robot/mvc/mvc_impl.h

#pragma once
#ifdef WINDOWS_BUILD
#ifdef MVC_EXPORTS
#define MVC_API _declspec(dllexport)
#else
#define MVC_API _declspec(dllimport)
#endif
#elif LINUX_BUILD
#define MVC_API
#endif
//asio2
#include <asio2/asio2.hpp>
//robotics
#include "../robot/robotics/utils.hpp"
#include "../robot/robotics/json.hpp"
#include "../robot/robotics/CImg.h"

namespace robotics {
	namespace v3 {
		namespace mvc {
			class web_reflect {
			public:
				/**
				 * @brief
				 * @param obj
				 */
				static std::map<std::string, std::string> get_object_value(rttr::instance obj) {
					std::map<std::string, std::string> result;
					auto propertys = obj.get_type().get_properties();
					for (auto& property : propertys) {
						std::string propName(property.get_name());
						rttr::variant propValue = property.get_value(obj);
						rttr::type propType = property.get_type();
						if (propType == rttr::type::get<int>()) {
							result[propName] = std::to_string(propValue.get_value<int>());
						}
						else if (propType == rttr::type::get<std::int64_t>()) {
							result[propName] = std::to_string(propValue.get_value<std::int64_t>());
						}
						else if (propType == rttr::type::get<float>()) {
							result[propName] = v3::utils::format("{:.2f}", propValue.get_value<float>());
						}
						else if (propType == rttr::type::get<double>()) {
							result[propName] = v3::utils::format("{:.2f}", propValue.get_value<double>());
						}
						else if (propType == rttr::type::get<long>()) {
							result[propName] = std::to_string(propValue.get_value<long>());
						}
						else if (propType == rttr::type::get<bool>()) {
							result[propName] = propValue.get_value<bool>() ? "true" : "false";
						}
						else if (propType == rttr::type::get<std::string>()) {
							result[propName] = propValue.get_value<std::string>();
						}
						else if (propType == rttr::type::get<v3::datetime>()) {
							result[propName] = propValue.get_value<v3::datetime>().to_string();
						}
						else if (propType == rttr::type::get<std::vector<int>>()) {
							auto vecValue = propValue.get_value<std::vector<int>>();
							result[propName] = v3::utils::join(vecValue, ",");
						}
						else if (propType == rttr::type::get<std::vector<std::int64_t>>()) {
							auto vecValue = propValue.get_value<std::vector<std::int64_t>>();
							result[propName] = v3::utils::join(vecValue, ",");
						}
						else if (propType == rttr::type::get<std::vector<float>>()) {
							auto vecValue = propValue.get_value<std::vector<float>>();
							result[propName] = v3::utils::join(vecValue, ",");
						}
						else if (propType == rttr::type::get<std::vector<double>>()) {
							auto vecValue = propValue.get_value<std::vector<double>>();
							result[propName] = v3::utils::join(vecValue, ",");
						}
						else if (propType == rttr::type::get<std::vector<long>>()) {
							auto vecValue = propValue.get_value<std::vector<long>>();
							result[propName] = v3::utils::join(vecValue, ",");
						}
						else if (propType == rttr::type::get<std::vector<bool>>()) {
							auto vecValue = propValue.get_value<std::vector<bool>>();
							result[propName] = v3::utils::join(vecValue, ",");
						}
						else if (propType == rttr::type::get<std::vector<std::string>>()) {
							auto vecValue = propValue.get_value<std::vector<std::string>>();
							result[propName] = v3::utils::join(vecValue, ",");
						}
						else if (propType == rttr::type::get<std::vector<v3::datetime>>()) {
							auto vecValue = propValue.get_value<std::vector<v3::datetime>>();
							result[propName] = v3::utils::join(vecValue, ",");
						}
					}
					return result;
				}
				/**
				 * @brief
				 * @param obj
				 * @param values
				 */
				static void set_object_value(rttr::instance obj, std::map<std::string, std::string>const& values) {
					rttr::instance obj1 = obj.get_type().get_raw_type().is_wrapper() ? obj.get_wrapped_instance() : obj;
					const auto propertys = obj1.get_derived_type().get_properties();
					for (auto& property : propertys) {
						auto name = std::string(property.get_name());
						auto type = property.get_type();
						if (!values.contains(name))
							continue;
						std::string value = values.find(name)->second;
						if (type == rttr::type::get<int>()) {
							property.set_value(obj1, atoi(value.c_str()));
						}
						else if (type == rttr::type::get<std::int64_t>()) {
							property.set_value(obj, std::int64_t(std::atoll(value.c_str())));
						}
						else if (type == rttr::type::get<float>()) {
							property.set_value(obj, float(std::atof(value.c_str())));
						}
						else if (type == rttr::type::get<double>()) {
							property.set_value(obj, double(std::atof(value.c_str())));
						}
						else if (type == rttr::type::get<long>()) {
							property.set_value(obj, long(std::atol(value.c_str())));
						}
						else if (type == rttr::type::get<bool>()) {
							if (value == "1" || value == "true" || value == "TRUE" || value == "True") {
								property.set_value(obj, true);
							}
							else {
								property.set_value(obj, false);
							}
						}
						else if (type == rttr::type::get<std::string>()) {
							property.set_value(obj, value);
						}
						else if (type == rttr::type::get<v3::datetime>()) {
							property.set_value(obj, v3::datetime(value));
						}
						else if (type == rttr::type::get<std::vector<int>>()) {
							std::vector<std::string> vec = v3::utils::split(value, ",");
							std::vector<int> vecValue;
							for (auto vecIt : vec) {
								vecValue.push_back(std::atoi(vecIt.c_str()));
							}
							property.set_value(obj, vecValue);
						}
						else if (type == rttr::type::get<std::vector<std::int64_t>>()) {
							std::vector<std::string> vec = v3::utils::split(value, ",");
							std::vector<std::int64_t> vecValue;
							for (auto vecIt : vec) {
								vecValue.push_back(std::atoll(vecIt.c_str()));
							}
							property.set_value(obj, vecValue);
						}
						else if (type == rttr::type::get<std::vector<float>>()) {
							std::vector<std::string> vec = v3::utils::split(value, ",");
							std::vector<float> vecValue;
							for (auto vecIt : vec) {
								vecValue.push_back(std::atof(vecIt.c_str()));
							}
							property.set_value(obj, vecValue);
						}
						else if (type == rttr::type::get<std::vector<double>>()) {
							std::vector<std::string> vec = v3::utils::split(value, ",");
							std::vector<double> vecValue;
							for (auto vecIt : vec) {
								vecValue.push_back(std::atof(vecIt.c_str()));
							}
							property.set_value(obj, vecValue);
						}
						else if (type == rttr::type::get<std::vector<long>>()) {
							std::vector<std::string> vec = v3::utils::split(value, ",");
							std::vector<long> vecValue;
							for (auto vecIt : vec) {
								vecValue.push_back(std::atol(vecIt.c_str()));
							}
							property.set_value(obj, vecValue);
						}
						else if (type == rttr::type::get<std::vector<bool>>()) {
							std::vector<std::string> vec = v3::utils::split(value, ",");
							std::vector<bool> vecValue;
							for (auto vecIt : vec) {
								vecValue.push_back(vecIt == "1" || vecIt == "true" || vecIt == "TRUE" || vecIt == "True");
							}
							property.set_value(obj, vecValue);
						}
						else if (type == rttr::type::get<std::vector<std::string>>()) {
							std::vector<std::string> vecValue = v3::utils::split(value, ",");
							property.set_value(obj, vecValue);
						}
						else if (type == rttr::type::get<std::vector<v3::datetime>>()) {
							std::vector<std::string> vec = v3::utils::split(value, ",");
							std::vector<v3::datetime> vecValue;
							for (auto vecIt : vec) {
								vecValue.push_back(v3::datetime(vecIt));
							}
							property.set_value(obj, vecValue);
						}
					}
				}
			};

			class cookie_id {
			public:
				static std::string get_id() {
					static std::string g_cookie_id;
					if (g_cookie_id.empty()) {
						g_cookie_id = v3::utils::uuid();
					}
					return g_cookie_id;
				}
			};

			class cookie {
			public:
				cookie() {
					//name = "SessionId";
					name = cookie_id::get_id();
					value = v3::utils::base64_encode(v3::utils::uuid());
					path = "path=/";
					time = 30 * 60 * 1000;
					last_expire_time = v3::datetime::current_time_stamp() + time;
				}
				/**
				 * @brief cookie名称
				 */
				std::string name;
				/**
				 * @brief cookie值
				 */
				std::string value;
				/**
				 * @brief cookie路径
				 */
				std::string path;
				/**
				 * @brief cookie时间
				 */
				time_t		time = 0;
				/**
				 * @brief 上次刷新时间
				 */
				time_t last_expire_time = 0;
				/**
				 * @brief 对比
				 * @param cookie
				 * @param remove
				 * @return
				 */
				bool compare(std::shared_ptr<cookie> cookie, bool& remove) {
					bool result = false;
					remove = false;
					if (cookie) {
						result = (name == cookie->name && value == cookie->value);
						if (result) {
							time_t current_time = v3::datetime::current_time_stamp();
							if (last_expire_time < current_time) {
								remove = true;
								result = false;
							}
							else {
								last_expire_time = v3::datetime::current_time_stamp() + time;
							}
						}
					}
					return result;
				}
			};

			class cookies {
			public:
				/**
				 * @brief 解析
				 * @param cookie_str
				 * @return
				 */
				static std::shared_ptr<cookies> analysis(std::string const& cookie_str) {
					std::shared_ptr<cookies> result;
					std::vector<std::string> cookies_tmp = v3::utils::split(cookie_str, ";");
					for (auto& item : cookies_tmp) {
						int index = item.find('=');
						if (index == std::string::npos)
							continue;
						std::shared_ptr<cookie> add(new cookie);
						add->name = item.substr(0, index);
						add->value = item.substr(index + 1);
						add->name = v3::utils::trim(add->name);
						add->value = v3::utils::trim(add->value);
						if (add->name != "path") {
							if (!result) {
								result.reset(new cookies);
							}
							result->cookies_.push_back(add);
						}
					}
					return result;
				}
				/**
				 * @brief 对比
				 * @param value
				 * @return
				 */
				bool compare(std::shared_ptr<cookies> value) {
					bool result = false;
					if (!value)
						return result;
					for (auto& value_elem : value->cookies_) {
						for (int i = 0; i < cookies_.size(); ++i) {
							bool is_remove = false;
							bool exist = cookies_[i]->compare(value_elem, is_remove);
							if (is_remove) {
								cookies_.erase(cookies_.begin() + i);
								--i;
								continue;
							}
							if (exist) {
								result = true;
							}
						}
					}
					return result;
				}
				/**
				 * @brief 数量
				 * @return
				 */
				int count() {
					return int(cookies_.size());
				}
				/**
				 * @brief 添加
				 * @param cookie
				 */
				void add(std::shared_ptr<cookie> cookie) {
					cookies_.push_back(cookie);
				}
			private:
				std::vector<std::shared_ptr<cookie>>	cookies_;
			};

			struct session {
				/**
				 * @brief 关闭
				 */
				bool							close = false;
				/**
				 * @brief
				 */
				bool							authen = false;
				/**
				 * @brief
				 */
				std::shared_ptr<cookies>		cookies_;
				/**
				 * @brief
				 */
				std::map<std::string, std::any>	user_data;
			};

			class MVC_API sessions {
			public:
				/**
				 * @brief
				 */
				static void add_session(std::shared_ptr<session> session) {
					std::lock_guard<std::mutex> locker(mutex_);
					sessions_.push_back(session);
				}
				/**
				 * @brief
				 */
				static std::shared_ptr<session> get_session(std::string const& cookie_str) {
					std::shared_ptr<session> result;
					std::shared_ptr<cookies> cookies = cookies::analysis(cookie_str);
					{
						std::lock_guard<std::mutex> locker(mutex_);
						for (int i = 0; i < sessions_.size(); ++i) {
							if (sessions_[i]->cookies_->compare(cookies) && !sessions_[i]->close) {
								result = sessions_[i];
							}
							else if (sessions_[i]->cookies_->count() <= 0 || sessions_[i]->close) {
								sessions_.erase(sessions_.begin() + i);
								i--;
							}
						}
					}
					return result;
				}
			private:
				static std::vector<std::shared_ptr<session>> sessions_;
				static std::mutex							 mutex_;
			};

			enum class captcha_type {
				/**
				 * @brief 成功
				 */
				success,
				/**
				 * @brief 失败
				 */
				fail,
				/**
				 * @brief 没有验证码
				 */
				no
			};

			struct controller_action;

			class MVC_API http_context {
			public:
				class curr {
				public:
					/**
					 * @brief 当前context
					 * @return
					 */
					static std::shared_ptr<http_context> current() {
						return http_context::current();
					}
					/**
					 * @brief 是否有权限
					 * @return
					 */
					static bool authen() {
						return current()->authen();
					}
					/**
					 * @brief 设置权限
					 * @param value
					 */
					static void set_authen(bool value = true) {
						current()->set_authen(value);
					}
					/**
					 * @brief 设置session
					 * @param key
					 * @param value
					 */
					static void add_session(std::string const& key, std::any const& value) {
						current()->add_session(key, value);
					}
					/**
					 * @brief 添加session并设置权限
					 * @param key
					 * @param value
					 */
					static void add_authen_session(std::string const& key, std::any const& value) {
						add_session(key, value);
						set_authen();
					}
					/**
					 * @brief 获取session
					 * @param key
					 * @return
					 */
					static std::any& session(std::string const& key) {
						return current()->session(key);
					}
					/**
					 * @brief 获取session
					 * @tparam _Ret
					 * @param key
					 * @param succ
					 * @return
					 */
					template<typename _Ret>
					static bool get_session(std::string const& key, _Ret& result) {
						std::any any_value = current()->session(key);
						if (any_value.type() != typeid(_Ret)) {
							return false;
						}
						result = std::any_cast<_Ret>(any_value);
						return true;
					}
					/**
					 * @brief 添加cookie
					 * @param timeout
					 */
					static void add_cookie(int timeout = 30) {
						current()->add_cookie(timeout);
					}
					/**
					 * @brief 删除cookie
					 */
					static void remove_cookie() {
						current()->remove_cookie();
					}
					/**
					 * @brief 重置cookie
					 * @param timeout
					 */
					static void reset_cookie(int timeout = 30) {
						remove_cookie();
						add_cookie(timeout);
					}
					/**
					 * @brief 验证码比较
					 * @param key
					 * @param captcha_code
					 * @return
					 */
					static captcha_type captcha_compare(std::string const& key, std::string const& captcha_code) {
						std::string value;
						if (!get_session<std::string>(key, value))
							return mvc::captcha_type::no;
						else if (v3::utils::case_insensitive_compare(value, captcha_code))
							return mvc::captcha_type::success;
						else
							return mvc::captcha_type::fail;
					}
					/**
					 * @brief 验证码比较
					 * @param key
					 * @param captcha_code
					 * @param success
					 * @param message
					 * @return
					 */
					static bool captcha_compare(std::string const& key, std::string const& captcha_code, bool& success, std::string& message) {
						auto result = captcha_compare(key, captcha_code);
						if (mvc::captcha_type::no == result) {
							success = false;
							message = "验证码不存在!";
							return false;
						}
						else if (mvc::captcha_type::fail == result) {
							success = false;
							message = "验证码错误!";
							return false;
						}
						else {
							success = true;
							message = "成功!";
							return true;
						}
					}
				};
				/**
				 * @brief
				 */
				static void new_curr_http_context(http::web_request& req, http::web_response& rep) {
					rep.clear();
					new http_context(req, rep);
				}
				/**
				 * @brief
				 */
				static void remove_curr_http_context() {
					std::lock_guard<std::mutex> locker(mutex_);
					http_context_list_.erase(std::this_thread::get_id());
				}
				/**
				 * @brief
				 * @param route
				 * @return
				 */
				static std::shared_ptr<http_context> current() {
					std::lock_guard<std::mutex> locker(mutex_);
					return http_context_list_[std::this_thread::get_id()];
				}
				/**
				 * @brief
				 */
				bool authen() {
					if (current_session_)
						return current_session_->authen;
					return false;
				}
				/**
				 * @brief
				 */
				void set_authen(bool value = true) {
					if (current_session_)
						current_session_->authen = value;
				}
				/**
				 * @brief
				 */
				void add_session(std::string const& key, std::any const& value) {
					if (!current_session_)
						throw std::runtime_error("not cookie!");
					current_session_->user_data[key] = value;
				}
				/**
				 * @brief
				 */
				std::any& session(std::string const& key) {
					static std::any g_any;
					if (current_session_) {
						if (current_session_->user_data.find(key) != current_session_->user_data.end()) {
							return current_session_->user_data[key];
						}
					}
					g_any = std::any();
					return g_any;
				}
				/**
				 * @brief
				 */
				void add_cookie(int timeout = 30) {
					std::shared_ptr<cookie> item(new cookie);
					item->time = timeout * (1000 * 60);
					item->last_expire_time = v3::datetime::current_time_stamp() + item->time;
					if (current_session_ && !current_session_->close) {
						if (!current_session_->cookies_)
							current_session_->cookies_.reset(new cookies);
						current_session_->cookies_->add(item);
					}
					else {
						current_session_.reset(new mvc::session);
						current_session_->cookies_.reset(new cookies);
						current_session_->cookies_->add(item);
						mvc::sessions::add_session(current_session_);
					}
					std::string set_cookie_str;
					set_cookie_str += item->name;
					set_cookie_str += "=";
					set_cookie_str += item->value;
					set_cookie_str += ";";
					set_cookie_str += item->path;
					response.set(http::field::set_cookie, set_cookie_str);
				}
				/**
				 * @brief
				 */
				void remove_cookie() {
					if (current_session_) {
						current_session_->close = true;
					}
					response.set(http::field::set_cookie, "SessionId=deleted; path=/; expires=Thu, 01 Jan 1970 00:00:00 GMT");
				}
				/**
				 * @brief
				 */
				void set_controller_action(std::shared_ptr<controller_action> value) {
					controller_action_ = value;
				}
				/**
				 * @brief
				 */
				std::shared_ptr<controller_action> get_controller_action() {
					return controller_action_;
				}
				/**
				 * @brief
				 */
				http::web_request& request;
				/**
				 * @brief
				 */
				http::web_response& response;
				/**
				 * @brief
				 */
				std::filesystem::path root_directory;
			private:
				http_context(http::web_request& req, http::web_response& rep) :
					request(req),
					response(rep),
					root_directory(rep.get_root_directory()) {
					if (req.find(http::field::cookie) != req.end()) {
						current_session_ = sessions::get_session(std::string(req.find(http::field::cookie)->value().begin(), req.find(http::field::cookie)->value().end()));
					}
					std::lock_guard<std::mutex> locker(mutex_);
					http_context_list_[std::this_thread::get_id()].reset(this);
				}
			private:
				std::shared_ptr<mvc::session> current_session_;
				std::shared_ptr<controller_action> controller_action_;
			private:
				static std::mutex												mutex_;
				static std::map<std::thread::id, std::shared_ptr<http_context>> http_context_list_;
			};

			class http_context_gc {
			public:
				http_context_gc(http::web_request& req, http::web_response& rep) {
					http_context::new_curr_http_context(req, rep);
				}
				virtual ~http_context_gc() {
					http_context::remove_curr_http_context();
				}
			};

			enum class pseudo_type {
				NON = 0,
				MASK,
				MODEL,
				FOR,
				IF,
				SWITCH,
				FILE
			};

			struct class_value {
				bool is_list = false;
				std::string class_name;
				std::vector<std::map<std::string, std::string>> class_value;
			};

			struct ipseudo_label {
				ipseudo_label(std::pair<pseudo_type, std::pair<std::string, std::string>> const& value_type) :
					type(value_type.first),
					label(value_type.second) {
				}
				/**
				 * @brief 类型
				 */
				pseudo_type										type;
				/**
				 * @brief 原始代码
				 */
				std::string										html_code;
				/**
				 * @brief 临时原始代码
				 */
				std::string										html_code_tmp;
				/**
				 * @brief 类名
				 */
				std::string										class_name;
				/**
				 * @brief 标签
				 */
				std::pair<std::string, std::string>				label;
				/**
				 * @brief 实体类数据列表
				 */
				std::vector<std::map<std::string, std::string>> class_value_list;
				/**
				 * @brief 子标签
				 */
				std::vector<std::shared_ptr<ipseudo_label>>		childs;
				/**
				 * @brief 解析返回html
				 */
				virtual std::string analysis() = 0;
				/**
				 * @brief 设置属性值
				 */
				void set_class_value(std::vector<std::shared_ptr<class_value>>const& value) {
					for (auto it : childs) {
						it->set_class_value(value);
					}
					for (auto it : value) {
						if (class_name != it->class_name)
							continue;
						if (it->is_list && type == pseudo_type::FOR) {
							class_value_list = it->class_value;
							break;
						}
						else if (!it->is_list) {
							class_value_list = it->class_value;
							break;
						}
					}
				}
				/**
				 * @brief 解析基础信息
				 */
				virtual void analysis_baseinfo() = 0;
			protected:
				std::string extract(std::string const& value, std::pair<std::string, std::string> const& pair, int& index) {
					std::string result;
					bool ok = false;
					int count = 0;
					for (size_t i = 0; i < value.size(); ++i) {
						if (i + 1 >= pair.first.size() &&
							value[i] == pair.first[pair.first.size() - 1] &&
							value.substr(i - pair.first.size() + 1, pair.first.size()) == pair.first) {
							count++;
							if (count == 1) {
								ok = true;
								continue;
							}
						}
						if (ok &&
							value.size() >= i + pair.second.size() &&
							value[i] == pair.second[0] &&
							value.substr(i, pair.second.size()) == pair.second) {
							count--;
							if (count == 0) {
								index = i + 1;
								return result;
							}
						}
						if (ok) {
							result += value[i];
						}
					}
					index = -1;
					return result;
				}
				std::vector<std::string> extractList(std::string const& value, std::pair<std::string, std::string> const& pair) {
					std::vector<std::string> result;
					int index = 0;
					int pos = 0;
					while (index > -1) {
						pos += index;
						std::string ret = extract(value.substr(pos, value.size() - pos), pair, index);
						if (index != -1)
							result.push_back(ret);
					}
					return result;
				}
			};

			struct pseudo_mask_label : public ipseudo_label {
				pseudo_mask_label(std::pair<pseudo_type, std::pair<std::string, std::string>>const& value_type) :
					ipseudo_label(value_type) {
				}
				std::string mask_name;
				virtual std::string analysis()override {
					for (auto child : childs) {
						std::string childValue = child->analysis();
						html_code_tmp = v3::utils::replace(html_code_tmp, child->html_code, childValue);
					}
					int index = 0;
					std::string header = extract(html_code_tmp, { "${mask","}" }, index);
					header = "${mask" + header + "}";
					std::string tmp = extract(html_code_tmp, { header,"{/mask}" }, index);
					return tmp;
				}
				virtual void analysis_baseinfo() override {
					html_code_tmp = html_code;
					for (auto child : childs) {
						child->analysis_baseinfo();
					}
					//获取mask名称
					int index = 0;
					mask_name = extract(html_code, { "name='","'" }, index);
				}
			};

			struct pseudo_model_label : public ipseudo_label {
				pseudo_model_label(std::pair<pseudo_type, std::pair<std::string, std::string>>const& value_type) :
					ipseudo_label(value_type) {
				}
				virtual std::string analysis()override {
					for (auto child : childs) {
						std::string childValue = child->analysis();
						html_code_tmp = v3::utils::replace(html_code_tmp, child->html_code, childValue);
					}
					std::string propName;
					std::string propValue;
					std::map<std::string, std::string> mapPropValue;
					{
						int index = 0;
						std::string tmp = extract(html_code_tmp, { "name='","'" }, index);
						std::string::size_type pos = tmp.find('.');
						if (pos != std::string::npos) {
							propName = tmp.substr(pos + 1, tmp.size() - pos - 1);
						}
					}
					//获取值
					{
						int index = 0;
						std::string tmp = extract(html_code_tmp.substr(index, html_code_tmp.size() - index), { "value='[","]'" }, index);
						//属性值
						if (tmp == "#value") {
							propValue = tmp;
						}
						else {
							auto values = v3::utils::split(tmp, ",");
							for (auto value : values) {
								auto valueItem = v3::utils::split(value, ":");
								if (valueItem.size() == 2) {
									if (valueItem[0].size() >= 2 && valueItem[1].size() >= 2 &&
										valueItem[0][0] == '\'' && valueItem[0][valueItem[0].size() - 1] == '\'' &&
										valueItem[1][0] == '\'' && valueItem[1][valueItem[1].size() - 1] == '\'') {
										valueItem[0].erase(valueItem[0].begin());
										valueItem[0].erase(valueItem[0].begin() + valueItem[0].size() - 1);
										valueItem[1].erase(valueItem[1].begin());
										valueItem[1].erase(valueItem[1].begin() + valueItem[1].size() - 1);
										mapPropValue[valueItem[0]] = valueItem[1];
									}
								}
							}
						}
					}
					if (propName.empty()) {
						return "";
					}
					//属性值
					if (!propValue.empty() && !class_value_list.empty()) {
						if (class_value_list[0].find(propName) != class_value_list[0].end()) {
							return class_value_list[0][propName];
						}
					}
					else if (!mapPropValue.empty() && !class_value_list.empty()) {
						if (class_value_list[0].find(propName) != class_value_list[0].end()) {
							std::string value = class_value_list[0][propName];
							//选择值
							if (mapPropValue.find(value) != mapPropValue.end()) {
								return mapPropValue[value];
							}
							//默认值
							else if (mapPropValue.find("default") != mapPropValue.end()) {
								if (mapPropValue["default"] == "#value") {
									return class_value_list[0][propName];
								}
								else {
									return mapPropValue["default"];
								}
							}
						}
					}
					return "";
				}
				virtual void analysis_baseinfo() override {
					html_code_tmp = html_code;
					for (auto child : childs) {
						child->analysis_baseinfo();
					}
					//获取类名属性名
					int index = 0;
					std::string tmp = extract(html_code, { "name='","'" }, index);
					std::string::size_type pos = tmp.find('.');
					if (pos != std::string::npos) {
						class_name = tmp.substr(0, pos);
					}
				}
			};

			struct pseudo_for_label : public ipseudo_label {
				pseudo_for_label(std::pair<pseudo_type, std::pair<std::string, std::string>> const& value_type) :
					ipseudo_label(value_type) {
				}
				virtual std::string analysis()override {
					for (auto child : childs) {
						std::string childValue = child->analysis();
						html_code_tmp = v3::utils::replace(html_code_tmp, child->html_code, childValue);
					}
					std::string resultValue;
					std::string itemName;
					std::string forLabel;
					std::vector<std::string> forItemLabelList;
					std::map<std::string, std::map<std::string, std::map<std::string, std::string>>> forItemLabelValueList;
					//获取ITEM名称
					{
						int index = 0;
						itemName = extract(html_code_tmp, { "item='","'" }, index);
						if (itemName.empty())
							return "";
					}

					//提取for标签值
					{
						int index = 0;
						std::string header = extract(html_code_tmp, { "${for","}" }, index);
						header = "${for" + header + "}";
						forLabel = extract(html_code_tmp, { header,"{/for}" }, index);
					}

					//提取foritem标签
					{
						forItemLabelList = extractList(forLabel, { "{item","/}" });
						for (auto& it : forItemLabelList) {
							it = "{item" + it + "/}";
						}
						if (forItemLabelList.empty())
							return forLabel;
					}

					//提取foritem参数
					{
						int index = 0;
						std::string header = "name='" + itemName + ".";
						for (auto it : forItemLabelList) {
							std::string propName = extract(it, { header,"'" }, index);
							if (propName.empty())
								continue;
							std::string value = extract(it, { "value='[","]'" }, index);
							if (value.empty())
								continue;
							if (value == "#value") {
								forItemLabelValueList[it][propName][value] = value;
							}
							else {
								auto values = v3::utils::split(value, ",");
								for (auto valueIt : values) {
									auto valueItem = v3::utils::split(valueIt, "':'");
									if (valueItem.size() == 2) {
										valueItem[0] += "'";
										valueItem[1] = "'" + valueItem[1];
										if (valueItem[0].size() >= 2 && valueItem[1].size() >= 2 &&
											valueItem[0][0] == '\'' && valueItem[0][valueItem[0].size() - 1] == '\'' &&
											valueItem[1][0] == '\'' && valueItem[1][valueItem[1].size() - 1] == '\'') {

											valueItem[0].erase(valueItem[0].begin());
											valueItem[0].erase(valueItem[0].begin() + valueItem[0].size() - 1);

											valueItem[1].erase(valueItem[1].begin());
											valueItem[1].erase(valueItem[1].begin() + valueItem[1].size() - 1);

											forItemLabelValueList[it][propName][valueItem[0]] = valueItem[1];
										}
									}
								}
							}
						}
					}

					//遍历值
					{
						int index = 0;
						for (auto item : class_value_list) {
							index++;
							std::string itemValue = forLabel;
							for (auto forItem : forItemLabelList) {
								//没有查找到值赋值为空
								if (forItemLabelValueList.find(forItem) == forItemLabelValueList.end()) {
									itemValue = v3::utils::replace(itemValue, forItem, "");
									continue;
								}
								//查找属性
								if (forItemLabelValueList[forItem].find("for-index") != forItemLabelValueList[forItem].end()) {

									//默认值
									if (forItemLabelValueList[forItem]["for-index"].find("#value") != forItemLabelValueList[forItem]["for-index"].end()) {

										itemValue = v3::utils::replace(itemValue, forItem, std::to_string(index));
									}
									else {
										if (forItemLabelValueList[forItem]["for-index"].find(std::to_string(index)) != forItemLabelValueList[forItem]["for-index"].end()) {

											itemValue = v3::utils::replace(itemValue, forItem, forItemLabelValueList[forItem]["for-index"][std::to_string(index)]);
										}
										else if (forItemLabelValueList[forItem]["for-index"].find("default") != forItemLabelValueList[forItem]["for-index"].end()) {
											itemValue = v3::utils::replace(itemValue, forItem, forItemLabelValueList[forItem]["for-index"]["default"]);
										}
										else {
											itemValue = v3::utils::replace(itemValue, forItem, "");
										}
									}
									continue;
								}
								else {
									std::string propNameItem;
									std::map<std::string, std::string> propValueItem;
									auto childItem = forItemLabelValueList[forItem];
									for (auto childItemIt : childItem) {
										propNameItem = childItemIt.first;
										propValueItem = childItemIt.second;
									}
									if (propNameItem.empty()) {
										itemValue = v3::utils::replace(itemValue, forItem, "");
										continue;
									}
									if (item.find(propNameItem) != item.end()) {
										if (item.find(propNameItem) != item.end()) {
											if (propValueItem.find("#value") != propValueItem.end()) {
												itemValue = v3::utils::replace(itemValue, forItem, item[propNameItem]);
											}
											else if (propValueItem.find(item[propNameItem]) != propValueItem.end()) {
												itemValue = v3::utils::replace(itemValue, forItem, propValueItem[item[propNameItem]]);
											}
											else if (propValueItem.find("default") != propValueItem.end()) {

												if (propValueItem["default"] == "#value") {
													itemValue = v3::utils::replace(itemValue, forItem, item[propNameItem]);
												}
												else {
													itemValue = v3::utils::replace(itemValue, forItem, propValueItem["default"]);
												}
											}
											else {
												itemValue = v3::utils::replace(itemValue, forItem, "");
											}
										}
										else {
											itemValue = v3::utils::replace(itemValue, forItem, "");
										}
									}
									else {
										itemValue = v3::utils::replace(itemValue, forItem, "");
									}
								}
							}
							resultValue += itemValue;
						}
					}
					return resultValue;
				}
				virtual void analysis_baseinfo() override {
					html_code_tmp = html_code;
					for (auto child : childs) {
						child->analysis_baseinfo();
					}
					//获取类名属性名
					int index = 0;
					class_name = extract(html_code, { "list='","'" }, index);
				}
			};

			struct pseudo_if_label : public ipseudo_label {
				pseudo_if_label(std::pair<pseudo_type, std::pair<std::string, std::string>> const& value_type) :
					ipseudo_label(value_type) {
				}
				virtual std::string analysis()override {
					for (auto child : childs) {
						std::string childValue = child->analysis();
						html_code_tmp = v3::utils::replace(html_code_tmp, child->html_code, childValue);
					}
					std::string propName;
					std::string propValue;
					std::string symbol;
					std::vector<std::string> labelValue;
					//提取标签内容
					{
						labelValue = extractList(html_code_tmp, { "}","{" });
						if (labelValue.empty())
							return "";
					}
					//判断结构体是否有值
					{
						if (class_value_list.empty()) {
							if (labelValue.size() == 2) {
								return labelValue[1];
							}
							return "";
						}
					}
					//获取类名属性名
					{
						int index = 0;
						std::string tmp = extract(html_code_tmp, { "name='","'" }, index);
						std::string::size_type pos = tmp.find('.');
						if (pos != std::string::npos) {
							propName = tmp.substr(pos + 1, tmp.size() - pos - 1);
						}
					}
					//判断类名
					{
						if (propName.empty()) {
							if (labelValue.size() == 2) {
								return labelValue[1];
							}
							return "";
						}
					}
					//判断属性名称是否存在
					{
						if (class_value_list[0].find(propName) == class_value_list[0].end()) {
							if (labelValue.size() == 2) {
								return labelValue[1];
							}
							return "";
						}
					}
					//提取操作符 逻辑对比值
					{
						int index = 0;
						propValue = extract(html_code_tmp, { "value=='","'" }, index);
						//==
						if (propValue.empty()) {
							propValue = extract(html_code_tmp, { "value!='","'" }, index);
							//!=
							if (propValue.empty()) {
								propValue = extract(html_code_tmp, { "value>='","'" }, index);
								//>=
								if (propValue.empty()) {
									propValue = extract(html_code_tmp, { "value<='","'" }, index);
									//<=
									if (propValue.empty()) {
										if (labelValue.size() == 2) {
											return labelValue[1];
										}
										return "";
									}
									else
										symbol = "<=";
								}
								else
									symbol = ">=";
							}
							else
								symbol = "!=";
						}
						else
							symbol = "==";
					}
					//判断
					{
						if (symbol == "==" && propValue.compare(class_value_list[0][propName]) == 0) {
							return labelValue[0];
						}
						else if (symbol == "!=" && propValue.compare(class_value_list[0][propName]) != 0) {
							return labelValue[0];
						}
						else if (symbol == ">=" && propValue.compare(class_value_list[0][propName]) >= 0) {
							return labelValue[0];
						}
						else if (symbol == "<=" && propValue.compare(class_value_list[0][propName]) <= 0) {
							return labelValue[0];
						}
						else {
							if (labelValue.size() == 2)
								return labelValue[1];
						}
					}
					return "";
				}
				virtual void analysis_baseinfo() override {
					html_code_tmp = html_code;
					for (auto child : childs) {
						child->analysis_baseinfo();
					}
					//获取类名属性名
					int index = 0;
					std::string tmp = extract(html_code, { "name='","'" }, index);
					std::string::size_type pos = tmp.find('.');
					if (pos != std::string::npos) {
						class_name = tmp.substr(0, pos);
					}
				}
			};

			struct pseudo_switch_label : public ipseudo_label {
				pseudo_switch_label(std::pair<pseudo_type, std::pair<std::string, std::string>> const& value_type) :
					ipseudo_label(value_type) {
				}
				virtual std::string analysis()override {
					for (auto child : childs) {
						std::string childValue = child->analysis();
						html_code_tmp = v3::utils::replace(html_code_tmp, child->html_code, childValue);
					}
					std::string propName;
					std::string labelValueDefault;
					std::vector<std::string> labelValue;

					//获取类名属性名
					{
						int index = 0;
						std::string tmp = extract(html_code_tmp, { "name='","'" }, index);
						std::string::size_type pos = tmp.find('.');
						if (pos != std::string::npos) {
							propName = tmp.substr(pos + 1, tmp.size() - pos - 1);
						}
					}

					//提取标签内容
					{
						int index = 0;
						labelValue = extractList(html_code_tmp, { "{case","/case}" });
						labelValueDefault = extract(html_code_tmp, { "{default}","{/default}" }, index);
						if (labelValue.empty() && labelValueDefault.empty()) {
							return "";
						}
						else if (labelValue.empty() && !labelValueDefault.empty()) {
							if (labelValueDefault.find("#value") != std::string::npos) {
								if (class_value_list.empty())
									return "";
								if (propName.empty())
									return "";
								if (class_value_list[0].find(propName) == class_value_list[0].end())
									return "";
								return class_value_list[0][propName];
							}
							return labelValueDefault;
						}
					}

					//判断属性值
					{
						if (class_value_list.empty()) {
							if (labelValueDefault.empty())
								return "";
							if (labelValueDefault.find("#value") != std::string::npos)
								return "";
							return labelValueDefault;
						}

						if (propName.empty()) {
							if (labelValueDefault.empty())
								return "";
							if (labelValueDefault.find("#value") != std::string::npos)
								return "";
							return labelValueDefault;
						}

						if (class_value_list[0].find(propName) == class_value_list[0].end()) {
							if (labelValueDefault.empty())
								return "";
							if (labelValueDefault.find("#value") != std::string::npos)
								return "";
							return labelValueDefault;
						}
					}

					//遍历值
					{
						for (auto it : labelValue) {
							int index = 0;
							std::string propValue = extract(it, { "value='","'" }, index);
							if (class_value_list[0][propName] == propValue) {
								return extract(it, { "}","{" }, index);
							}
						}
					}

					//判断默认值
					{
						if (labelValueDefault.empty())
							return "";
						if (labelValueDefault.find("#value") != std::string::npos) {
							return v3::utils::replace(labelValueDefault, "#value", class_value_list[0][propName]);
						}
						return labelValueDefault;
					}
				}
				virtual void analysis_baseinfo() override {
					html_code_tmp = html_code;
					for (auto child : childs) {
						child->analysis_baseinfo();
					}
					//获取类名属性名
					int index = 0;
					std::string tmp = extract(html_code, { "name='","'" }, index);
					std::string::size_type pos = tmp.find('.');
					if (pos != std::string::npos) {
						class_name = tmp.substr(0, pos);
					}
				}
			};

			struct pseudo_file_label : public ipseudo_label {
				pseudo_file_label(std::pair<pseudo_type, std::pair<std::string, std::string>> const& value_type) :
					ipseudo_label(value_type) {
				}
				virtual std::string analysis()override {
					for (auto child : childs) {
						std::string childValue = child->analysis();
						html_code_tmp = v3::utils::replace(html_code_tmp, child->html_code, childValue);
					}
					int index = 0;
					std::string path_tmp = extract(html_code_tmp, { "path='","'" }, index);
					std::filesystem::path path = path_tmp;
					std::filesystem::path filepath;
					filepath = http_context::current()->response.get_root_directory();
					filepath.make_preferred();
					filepath /= path.make_preferred().relative_path();
					if (filepath.empty())
						return "";
					if (std::filesystem::exists(filepath)) {
						std::ifstream file(filepath, std::ios::in);
						if (file.is_open()) {
							return std::string((std::istreambuf_iterator<char>(file)), std::istreambuf_iterator<char>());
						}
					}
					return "";
				}
				virtual void analysis_baseinfo() override {
					html_code_tmp = html_code;
					for (auto child : childs) {
						child->analysis_baseinfo();
					}
				}
			};

			struct pseudo_extract_class_value {
				template<typename ..._Args>
				static std::vector<std::shared_ptr<class_value>> get_class_value(_Args&&...args) {
					std::vector<std::shared_ptr<class_value>> result;
					auto tuple = std::forward_as_tuple(std::forward<_Args>(args)...);
					v3::utils::for_each(tuple, [&](auto& it) {
						auto value = serialize(it);
						result.push_back(value); });
					return result;
				}
			private:
				static std::string get_prop_value(rttr::variant const& value) {
					std::string result;
					if (value.get_type() == rttr::type::get<int>()) {
						result = std::to_string(value.get_value<int>());
					}
					else if (value.get_type() == rttr::type::get<std::int64_t>()) {
						result = std::to_string(value.get_value<std::int64_t>());
					}
					else if (value.get_type() == rttr::type::get<float>()) {
						result = v3::utils::format("{:.2f}", value.get_value<float>());
					}
					else if (value.get_type() == rttr::type::get<double>()) {
						result = v3::utils::format("{:.2f}", value.get_value<double>());
					}
					else if (value.get_type() == rttr::type::get<long>()) {
						result = std::to_string(value.get_value<long>());
					}
					else if (value.get_type() == rttr::type::get<bool>()) {
						if (value.get_value<bool>())
							result = "true";
						else
							result = "false";
					}
					else if (value.get_type() == rttr::type::get<std::string>()) {
						result = value.get_value<std::string>();
					}
					else if (value.get_type() == rttr::type::get<v3::datetime>()) {
						auto t = value.get_value<v3::datetime>();
						result = t.to_string();
					}
					else if (value.get_type() == rttr::type::get<std::vector<int>>()) {
						auto values = value.get_value<std::vector<int>>();
						for (int i = 0; i < values.size(); ++i) {
							if (i + 1 == values.size()) {
								result += std::to_string(values[i]);
							}
							else {
								result += std::to_string(values[i]) + ",";
							}
						}
					}
					else if (value.get_type() == rttr::type::get<std::vector<std::int64_t>>()) {
						auto values = value.get_value<std::vector<std::int64_t>>();
						for (int i = 0; i < values.size(); ++i) {
							if (i + 1 == values.size()) {
								result += std::to_string(values[i]);
							}
							else {
								result += std::to_string(values[i]) + ",";
							}
						}
					}
					else if (value.get_type() == rttr::type::get<std::vector<float>>()) {
						auto values = value.get_value<std::vector<float>>();
						for (int i = 0; i < values.size(); ++i) {
							if (i + 1 == values.size()) {
								result += v3::utils::format("{:.2f}", values[i]);
							}
							else {
								result += v3::utils::format("{:.2f}", values[i]) + ",";
							}
						}
					}
					else if (value.get_type() == rttr::type::get<std::vector<double>>()) {
						auto values = value.get_value<std::vector<double>>();
						for (int i = 0; i < values.size(); ++i) {
							if (i + 1 == values.size()) {
								result += v3::utils::format("{:.2f}", values[i]);
							}
							else {
								result += v3::utils::format("{:.2f}", values[i]) + ",";
							}
						}
					}
					else if (value.get_type() == rttr::type::get<std::vector<long>>()) {
						auto values = value.get_value<std::vector<long>>();
						for (int i = 0; i < values.size(); ++i) {
							if (i + 1 == values.size()) {
								result += std::to_string(values[i]);
							}
							else {
								result += std::to_string(values[i]) + ",";
							}
						}
					}
					else if (value.get_type() == rttr::type::get<std::vector<bool>>()) {
						auto values = value.get_value<std::vector<bool>>();
						for (int i = 0; i < values.size(); ++i) {
							if (i + 1 == values.size()) {
								result += values[i] ? "true" : "false";
							}
							else {
								result += values[i] ? "true," : "false,";
							}
						}
					}
					else if (value.get_type() == rttr::type::get<std::vector<std::string>>()) {
						auto values = value.get_value<std::vector<std::string>>();
						for (int i = 0; i < values.size(); ++i) {
							if (i + 1 == values.size()) {
								result += values[i];
							}
							else {
								result += values[i] + ",";
							}
						}
					}
					else if (value.get_type() == rttr::type::get<std::vector<v3::datetime>>()) {
						auto values = value.get_value<std::vector<v3::datetime>>();
						for (int i = 0; i < values.size(); ++i) {
							if (i + 1 == values.size()) {
								result += values[i].to_string();
							}
							else {
								result += values[i].to_string() + ",";
							}
						}
					}
					return result;
				}
				template<typename _Type>
				static std::shared_ptr<class_value> serialize(std::vector<std::shared_ptr<_Type>> const& values) {
					std::vector<_Type> valueTmp;
					for (auto it : values) {
						valueTmp.push_back(*it);
					}
					return serialize(valueTmp);
				}
				template<typename _Type>
				static std::shared_ptr<class_value> serialize(std::vector<_Type*> values) {
					std::vector<_Type> valueTmp;
					for (auto it : values) {
						valueTmp.push_back(*it);
					}
					return serialize(valueTmp);
				}
				template<typename _Type>
				static std::shared_ptr<class_value> serialize(std::vector<_Type> values) {
					std::shared_ptr<class_value> result(new class_value);
					rttr::type type = rttr::type::get<_Type>();
					std::string className(type.get_name());
					result->class_name = className;
					result->is_list = true;
					for (auto it : values) {
						std::map<std::string, std::string> elem = web_reflect::get_object_value(it);
						result->class_value.push_back(elem);
					}
					return result;
				}
				template<typename _Type>
				static std::shared_ptr<class_value> serialize(std::shared_ptr<_Type> value) {
					return serialize(*value);
				}
				template<typename _Type>
				static std::shared_ptr<class_value> serialize(_Type* value) {
					return serialize(*value);
				}
				template<typename _Type>
				static std::shared_ptr<class_value> serialize(_Type value) {
					std::shared_ptr<class_value> result(new class_value);
					rttr::type type = rttr::type::get<_Type>();
					std::string className(type.get_name());
					result->class_name = className;
					result->is_list = false;
					std::map<std::string, std::string> elem = web_reflect::get_object_value(value);
					result->class_value.push_back(elem);
					return result;
				}
			};

			struct pseudo_extract_label_value {
				/*
				* 伪代码结构
				* 可嵌套 避开关键字 [' }]
				* ${model name='test_info.userName' value='['${model name='test_info.id' value='[#value]'/}':'启用','false':'禁用'/}
				*
				* switch case 中不能存在 #value 属性值  default可以有默认值 可以有固定值
				* ${switch name='test_info.id'}{case value='1'}<h1>值1</h1>{/case}...{default}<h1>#value</h1>{/default}{/switch}
				*
				* if 运算符 == != >= <=
				* ${if name='test_info.id' value=='100'}<p>判断正确</p>{else}<p>判断错误</p>{/if}
				*
				* for for-index 从1开始
				* ${for item='item' list='test_info'} <td>{item name='item.for-index' value='[#value]'/}</td><td>{item name='item.enable' value='['true':'启用','default':'#value']'/}</td>{/for}
				*
				* file path 可以固定 可以嵌套 model设置html路径
				* ${file path='C:/Users/86158/Desktop/404.html'/}
				*/
				static std::vector<std::shared_ptr<ipseudo_label>> analysis(std::string const& html) {
					std::vector<std::shared_ptr<ipseudo_label>> result;
					std::pair<std::string, std::string> type = { "${mask","{/mask}" };
					for (size_t i = 0; i < html.size(); ++i) {
						if (html.size() > i + type.first.size() &&
							html[i] == type.first[0] &&
							html.substr(i, type.first.size()) == type.first) {

							std::string retHtml = nounanalysis(html.substr(i, html.size() - i), result);
							result[result.size() - 1]->html_code;
							i += retHtml.size();
						}
					}
					for (auto it : result) {
						it->analysis_baseinfo();
					}
					return result;
				}
			private:
				static std::string nounanalysis(std::string const& html, std::vector<std::shared_ptr<ipseudo_label>>& childs, pseudo_type type = pseudo_type::MASK) {
					static std::map<pseudo_type, std::pair<std::string, std::string>> g_pseudoLabel = {
						{
							pseudo_type::MASK,
							{"${mask","{/mask}"}
						},
						{
							pseudo_type::MODEL,
							{"${model","/}"}
						},
						{
							pseudo_type::SWITCH,
							{"${switch","{/switch}"}
						},
						{
							pseudo_type::IF,
							{"${if","{/if}"}
						},
						{
							pseudo_type::FOR,
							{"${for","{/for}"}
						},
						{
							pseudo_type::FILE,
							{"${file","/}"}
						}
					};
					if (!(html.size() > g_pseudoLabel[type].first.size() &&
						html.substr(0, g_pseudoLabel[type].first.size()) == g_pseudoLabel[type].first)) {
						return "";
					}
					if (type == pseudo_type::MASK)
						childs.push_back(std::make_shared<pseudo_mask_label>(*g_pseudoLabel.find(type)));
					else if (type == pseudo_type::MODEL)
						childs.push_back(std::make_shared<pseudo_model_label>(*g_pseudoLabel.find(type)));
					else if (type == pseudo_type::FOR)
						childs.push_back(std::make_shared<pseudo_for_label>(*g_pseudoLabel.find(type)));
					else if (type == pseudo_type::IF)
						childs.push_back(std::make_shared<pseudo_if_label>(*g_pseudoLabel.find(type)));
					else if (type == pseudo_type::SWITCH)
						childs.push_back(std::make_shared<pseudo_switch_label>(*g_pseudoLabel.find(type)));
					else if (type == pseudo_type::FILE)
						childs.push_back(std::make_shared<pseudo_file_label>(*g_pseudoLabel.find(type)));
					for (std::string::size_type i = 0; i < html.size(); ++i) {
						for (auto pseudo : g_pseudoLabel) {
							if (html.size() > i + pseudo.second.first.size() &&
								html[i] == pseudo.second.first[0] &&
								html.substr(i, pseudo.second.first.size()) == pseudo.second.first) {
								if (i == 0) {
									break;
								}
								else {
									std::string retHtml = nounanalysis(html.substr(i, html.size() - i), childs[childs.size() - 1]->childs, pseudo.first);
									childs[childs.size() - 1]->html_code += retHtml;
									i += retHtml.size();
								}
							}
						}
						if (type != pseudo_type::NON) {
							childs[childs.size() - 1]->html_code += html[i];
						}
						if (childs[childs.size() - 1]->html_code.size() > g_pseudoLabel[type].second.size() &&
							childs[childs.size() - 1]->html_code.substr(childs[childs.size() - 1]->html_code.size() - g_pseudoLabel[type].second.size(), g_pseudoLabel[type].second.size()) == g_pseudoLabel[type].second) {
							return childs[childs.size() - 1]->html_code;
						}
					}
					return "";
				}
			};

			enum class from_storage_type {
				/**
				 * @brief body
				*/
				BODY = 0,
				/**
				 * @brief url
				*/
				QUERY,
				/**
				 * @brief header
				*/
				HEADER,
				/**
				 * @brief url
				 */
				URL
			};

			enum class argument_type {
				Json = 0,
				Multipart,
				Int,
				Int64,
				Float,
				Double,
				Long,
				Bool_,
				String,
				DateTime,
				Binary,
				VecJson,
				VecInt,
				VecInt64,
				VecFloat,
				VecDouble,
				VecLong,
				VecBool,
				VecString,
				VecDateTime
			};

			enum class http_method {
				/**
				 * @brief get
				*/
				GET = 0,
				/**
				 * @brief post
				*/
				POST = 1
			};

			struct multipart {
				std::string					content_disposition;
				std::string					name;
				std::vector<std::uint8_t>	data;
				std::string					value;
				std::string					content_type;
				std::string					filename;
				std::string					content_transfer_encoding;
			};

			struct multipart_value {
				std::vector<multipart> data;
				template<typename _Type>
				_Type value() {
					_Type result;
					std::map<std::string, std::string> elem;
					for (auto value : data) {
						elem[value.name] = value.value;
					}
					web_reflect::set_object_value(result, elem);
					return result;
				}
			};

			struct action_argument {
				void parameter(http::web_request& request, const rttr::parameter_info& type) {
					parameter_value_.clear();
					switch (from_storage_type_) {
					case from_storage_type::HEADER:  analysis_header(request, type);  return;
					case from_storage_type::QUERY:   analysis_query(request, type);   return;
					case from_storage_type::BODY:    analysis_body(request, type);    return;
					case from_storage_type::URL:     analysis_url(request, type);     return;
					}
					throw std::runtime_error("FormStorageType:错误!");
				}
				/**
				 * @brief 参数名称
				*/
				std::string					parameter_name_;
				/**
				 * @brief 参数
				*/
				rttr::variant				parameter_value_;
				/**
				 * @brief 数据类型
				*/
				argument_type				argument_type_ = argument_type::Binary;
				/**
				 * @brief 表单存储类型
				*/
				from_storage_type			from_storage_type_ = from_storage_type::QUERY;
			private:
				/**
				 * @brief 解析协议头
				 * @param request
				 * @param type
				*/
				void analysis_header(http::web_request& request, const rttr::parameter_info& type) {
					std::map<std::string, std::string> headers;
					for (auto& it : request) {
						std::string name(it.name_string().begin(), it.name_string().end());
						std::string value(it.value().begin(), it.value().end());
						headers[name] = value;
					}
					if (headers.find(parameter_name_) == headers.end())
						throw std::runtime_error("解析协议头参数错误!");
					convert(headers[parameter_name_], type);
				}
				/**
				 * @brief 解析url参数
				 * @param request
				 * @param type
				*/
				void analysis_query(http::web_request& request, const rttr::parameter_info& type) {
					std::string query(request.query().begin(), request.query().end());
					std::map<std::string, std::string>  querys = v3::utils::split_http_form(query);
					if (querys.find(parameter_name_) == querys.end())
						throw std::runtime_error("解析Query参数错误!");
					convert(querys[parameter_name_], type);
				}
				/**
				 * @brief 解析BODY
				 * @param request
				 * @param type
				*/
				void analysis_body(http::web_request& request, const rttr::parameter_info& type) {
					if (type.get_type() == rttr::type::get<multipart_value>()) {
						multipart_value parameter;
						auto multipartValue = request.get_multipart();
						for (auto it = multipartValue.begin(); it != multipartValue.end(); ++it) {
							multipart item;
							item.content_disposition = it->content_disposition();
							item.name = it->name();
							auto valueTmp = it->value();
							item.data.insert(item.data.end(), valueTmp.begin(), valueTmp.end());
							if (it->filename().empty()) {
								try {
									item.value = it->value();
								}
								catch (...) {}
							}
							item.content_type = it->content_type();
							item.filename = it->filename();
							item.content_transfer_encoding = it->content_transfer_encoding();
							parameter.data.push_back(item);
						}
						parameter_value_ = parameter;
					}
					else if (parameter_name_.empty()) {
						convert(std::string(request.body().begin(), request.body().end()), type);
					}
					else {
						std::string body(request.body().begin(), request.body().end());
						std::map<std::string, std::string> bodys = v3::utils::split_http_form(body);
						if (bodys.find(parameter_name_) == bodys.end())
							throw std::runtime_error("解析Body参数错误!");
						convert(bodys[parameter_name_], type);
					}
				}
				/**
				 * @brief url
				 * @param request
				 * @param type
				 */
				void analysis_url(http::web_request& request, const rttr::parameter_info& type) {
					std::string query(request.find("http_route_parameter")->value());
					std::map<std::string, std::string>  querys = v3::utils::split_http_form(query);
					if (querys.find(parameter_name_) == querys.end())
						throw std::runtime_error("解析Query参数错误!");
					convert(querys[parameter_name_], type);
				}
				/**
				 * @brief 数据转换
				 * @param data
				 * @param type
				*/
				void convert(std::string_view data, const rttr::parameter_info& type) {
					try {
						switch (argument_type_) {
						case argument_type::Json: {
							parameter_value_ = type.get_type().create();
							v3::json_convert::deserialize(std::string(data.begin(), data.end()), parameter_value_);
							return;
						}
						case argument_type::Multipart: {
							return;
						}
						case argument_type::Int: {
							parameter_value_ = std::atoi(std::string(data.begin(), data.end()).c_str());
							return;
						}
						case argument_type::Int64: {
							parameter_value_ = std::atoll(std::string(data.begin(), data.end()).c_str());
							return;
						}
						case argument_type::Float: {
							parameter_value_ = std::atof(std::string(data.begin(), data.end()).c_str());
							return;
						}
						case argument_type::Double: {
							parameter_value_ = std::atof(std::string(data.begin(), data.end()).c_str());
							return;
						}
						case argument_type::Long: {
							parameter_value_ = std::atol(std::string(data.begin(), data.end()).c_str());
							return;
						}
						case argument_type::Bool_: {
							std::string tmpValue(data.begin(), data.end());
							parameter_value_ = tmpValue == "1" || tmpValue == "true" || tmpValue == "TRUE" || tmpValue == "True";
							return;
						}
						case argument_type::String: {
							parameter_value_ = std::string(data.begin(), data.end());
							return;
						}
						case argument_type::DateTime: {
							parameter_value_ = datetime(std::string(data.begin(), data.end()));
							return;
						}
						case argument_type::Binary: {
							parameter_value_ = std::vector<std::uint8_t>(data.begin(), data.end());
							return;
						}
						case argument_type::VecInt: {
							std::vector<std::string> vec = v3::utils::split(std::string(data.begin(), data.end()), ",");
							std::vector<int> vecValue;
							for (auto vecIt : vec) {
								vecValue.push_back(std::atoi(vecIt.c_str()));
							}
							parameter_value_ = vecValue;
							return;
						}
						case argument_type::VecInt64: {
							std::vector<std::string> vec = v3::utils::split(std::string(data.begin(), data.end()), ",");
							std::vector<std::int64_t> vecValue;
							for (auto vecIt : vec) {
								vecValue.push_back(std::atoll(vecIt.c_str()));
							}
							parameter_value_ = vecValue;
							return;
						}
						case argument_type::VecFloat: {
							std::vector<std::string> vec = v3::utils::split(std::string(data.begin(), data.end()), ",");
							std::vector<float> vecValue;
							for (auto vecIt : vec) {
								vecValue.push_back(std::atof(vecIt.c_str()));
							}
							parameter_value_ = vecValue;
							return;
						}
						case argument_type::VecDouble: {
							std::vector<std::string> vec = v3::utils::split(std::string(data.begin(), data.end()), ",");
							std::vector<double> vecValue;
							for (auto vecIt : vec) {
								vecValue.push_back(std::atof(vecIt.c_str()));
							}
							parameter_value_ = vecValue;
							return;
						}
						case argument_type::VecLong: {
							std::vector<std::string> vec = v3::utils::split(std::string(data.begin(), data.end()), ",");
							std::vector<long> vecValue;
							for (auto vecIt : vec) {
								vecValue.push_back(std::atol(vecIt.c_str()));
							}
							parameter_value_ = vecValue;
							return;
						}
						case argument_type::VecBool: {
							std::vector<std::string> vec = v3::utils::split(std::string(data.begin(), data.end()), ",");
							std::vector<bool> vecValue;
							for (auto vecIt : vec) {
								vecValue.push_back(vecIt == "1" || vecIt == "true" || vecIt == "TRUE" || vecIt == "True");
							}
							parameter_value_ = vecValue;
							return;
						}
						case argument_type::VecString: {
							std::vector<std::string> vecValue = v3::utils::split(std::string(data.begin(), data.end()), ",");
							parameter_value_ = vecValue;
							return;
						}
						case argument_type::VecDateTime: {
							std::vector<std::string> vec = v3::utils::split(std::string(data.begin(), data.end()), ",");
							std::vector<datetime> vecValue;
							for (auto vecIt : vec) {
								vecValue.push_back(datetime(vecIt));
							}
							parameter_value_ = vecValue;
							return;
						}
						}
					}
					catch (...) {
						throw std::runtime_error("解析参数错误");
					}
				}
			};

			struct controller;

			struct controller_action {
				/**
				 * @brief 执行动作
				 * @param request
				*/
				rttr::variant invoke(http::web_request& request, rttr::variant& variant, rttr::type const& controller_type) {
					auto http_current_ptr = http_context::current();
					//判断contentType
					std::string content_type = "application/x-www-form-urlencoded";
					if (request.find(http::field::content_type) != request.end()) {
						content_type = std::string(request.find(http::field::content_type)->value().begin(), request.find(http::field::content_type)->value().end());
					}
					if (content_type.find(content_type) == std::string::npos) {
						throw std::runtime_error("Content-Type:错误!");
					}
					//判断method
					if (!((method == http_method::GET && request.method() == http::verb::get) || (method == http_method::POST && request.method() == http::verb::post))) {
						throw std::runtime_error("Method:错误!");
					}
					std::vector<rttr::method> find_method;
					for (auto& it : controller_type.get_methods()) {
						if (it.get_name() == action_name && it.get_parameter_infos().size() == arguments.size()) {
							find_method.push_back(it);
							break;
						}
					}
					if (find_method.empty())
						throw std::runtime_error("Action:错误!");
					std::vector<rttr::argument> parameters;
					std::vector<rttr::variant> variantParameters;
					{
						std::lock_guard<std::mutex> locker(mux);
						for (auto& it : find_method[0].get_parameter_infos()) {
							arguments[it.get_index()]->parameter(request, it);
						}
						for (auto& it : arguments) {
							variantParameters.push_back(it->parameter_value_);
						}
					}
					for (auto& it : variantParameters) {
						parameters.push_back(it);
					}
					return controller_type.invoke(action_name, variant, parameters);
				}
				/**
				 * @brief 身份验证
				*/
				bool											authen = true;
				/**
				 * @brief 未登录跳转
				*/
				std::string										authen_jump;
				/**
				 * @brief 方法名称
				*/
				std::string										action_name;
				/**
				 * @brief 方式
				*/
				http_method										method = http_method::GET;
				/**
				 * @brief 数据类型
				*/
				std::string										content_type = "application/x-www-form-urlencoded";
				/**
				 * @brief 动作类型
				*/
				std::string										action_type;
				/**
				 * @brief 文件映射
				*/
				std::string										file_mapping;
				/**
				 * @brief 参数
				*/
				std::vector<std::shared_ptr<action_argument>>	arguments;
				/**
				 * @brief 控制器
				*/
				std::shared_ptr<controller>						parent;
			private:
				/**
				 * @brief 锁
				*/
				std::mutex										mux;
			};

			struct controller {
				rttr::variant invoke(http::web_request& request) {
					std::string key(request.find("http_route_key")->value());
					if (!actions.contains(key))
						throw std::runtime_error("Action:不存在!");
					rttr::type type = rttr::type::get_by_name(controller_name);
					if (!variant.is_valid())
						variant = type.create();
					return actions[key]->invoke(request, variant, type);
				}
				/**
				 * @brief 控制器名称
				*/
				std::string controller_name;
				/**
				 * @brief 动作列表 路由 动作
				*/
				std::map<std::string, std::shared_ptr<controller_action>> actions;
			private:
				/**
				 * @brief 对象
				*/
				rttr::variant variant;
			};

			struct mvc_route {
				bool contains(http::web_request& req) {
					std::string key;
					std::string route(req.find("http_route")->value());
					if (contains(route, key)) {
						std::size_t index = key.find('<');
						std::vector<std::string> params;
						if (std::string::npos != index) {
							auto keys = v3::utils::split(key.substr(index), "/");
							auto values = v3::utils::split(route.substr(index), "/");
							for (int i = 0; i < keys.size() && i < values.size(); ++i) {
								params.push_back(keys[i].substr(1, keys[i].size() - 2) + "=" + values[i]);
							}
						}
						req.insert("http_route_key", key);
						req.insert("http_route_parameter", v3::utils::join(params, "&"));
						return true;
					}
					return false;
				}
				bool contains(std::string const& route) {
					std::string key;
					return contains(route, key);
				}
				void add(std::string const& route, std::shared_ptr<controller> value) {
					routes_[route] = value;
				}
				std::shared_ptr<controller>& find(std::string const& route) {
					std::string key;
					if (contains(route, key)) {
						return routes_[key];
					}
					throw std::runtime_error("key does not exist");
				}
				std::shared_ptr<controller>& operator[](std::string const& route) {
					return find(route);
				}
				std::shared_ptr<controller>& operator[](http::web_request& req) {
					return find(std::string(req.find("http_route_key")->value()));
				}
			private:
				bool contains(std::string const& route, std::string& result) {
					if (routes_.contains(route)) {
						result = route;
						return true;
					}
					else {
						int slash_count = std::count(route.begin(), route.end(), '/');
						for (auto& [first, second] : routes_) {
							std::size_t index = first.find('<');
							if (std::count(first.begin(), first.end(), '/') == slash_count && index != std::string::npos) {
								if (first.substr(0, index) == route.substr(0, index)) {
									result = first;
									return true;
								}
							}
						}
						return false;
					}
				}
			private:
				std::map<std::string, std::shared_ptr<controller>> routes_;
			};

			struct MVC_API ico_controller {
				/**
				 * @brief 注册
				*/
				static void attach(std::shared_ptr<controller> controller) {
					for (auto& [first, second] : controller->actions) {
						controllers_.add(first, controller);
					}
				}
				/**
				 * @brief
				 * @param url
				 * @return
				*/
				static std::shared_ptr<controller> resolve(http::web_request& req) {
					if (controllers_.contains(req)) {
						return controllers_[req];
					}
					return nullptr;
				}
			private:
				/**
				 * @brief
				*/
				static mvc_route controllers_;
			};
			
			struct web_base_response {
				void set_header(std::string_view name, std::string_view value) {
					auto& response = http_context::current()->response;
					response.set(name, value);
				}
				void set_header(http::field field, std::string_view value) {
					auto& response = http_context::current()->response;
					response.set(field, value);
				}
				void set_value(std::string_view value) {
					auto& response = http_context::current()->response;
					response.body().file().close();
					response.body().text() = std::move(value);
					auto const size = response.body().size();
					response.content_length(size);
				}
				void set_value(std::vector<std::uint8_t> const& value) {
					auto& response = http_context::current()->response;
					response.body().file().close();
					response.body().text() = std::string((char*)&value[0], value.size());
					auto const size = response.body().size();
					response.content_length(size);
				}
				void set_status(http::status status = http::status::ok) {
					auto& response = http_context::current()->response;
					response.result(status);
				}
				std::filesystem::path get_root_directory() {
					auto& response = http_context::current()->response;
					return response.get_root_directory();
				}
				http::status get_status() {
					auto& response = http_context::current()->response;
					return response.result();
				}
				std::string get_value() {
					auto& response = http_context::current()->response;
					return response.body().text();
				}
				void prepare_payload() {
					auto& response = http_context::current()->response;
					response.prepare_payload();
				}
				void chunked(bool value) {
					auto& response = http_context::current()->response;
					response.chunked(value);
				}
				void set_server(std::string_view value = BEAST_VERSION_STRING) {
					auto& response = http_context::current()->response;
					response.set(http::field::server, value);
				}
				void set_version(int ver = 11) {
					auto& response = http_context::current()->response;
					response.version(ver);
				}
				void fill_file(std::filesystem::path const& path, http::status status = http::status::ok) {
					auto& response = http_context::current()->response;
					if (path.c_str()[0] == '/' || path.c_str()[0] == '\\') {
						response.fill_file(path, status);
					}
					else {
						response.fill_file("/" + path.string(), status);
					}
				}
				void fill_html(std::string const& html, http::status status = http::status::ok) {
					auto& response = http_context::current()->response;
					response.fill_html(html, status);
				}
				void fill_json(std::string const& json, http::status status = http::status::ok) {
					auto& response = http_context::current()->response;
					response.fill_json(json, status);
				}
				void fill_page(std::string const& value, http::status status = http::status::ok) {
					auto& response = http_context::current()->response;
					response.fill_page(status, value);
				}
				void fill_text(std::string const& text, http::status status = http::status::ok) {
					auto& response = http_context::current()->response;
					response.fill_text(text, status);
				}
				void fill_jump(std::string const& url) {
					set_header(http::field::content_type, http::extension_to_mimetype("html"));
					set_header(http::field::location, url);
					set_status(http::status::found);
				}
				void fill_stream(std::vector<std::uint8_t> const& data, std::string const& extension, http::status status = http::status::ok) {
					set_header("Content-Type", http::extension_to_mimetype(extension));
					set_value(data);
					set_status(status);
				}
				void fill_download(std::filesystem::path const& path, http::status status = http::status::ok) {
					set_header(http::field::content_type, "application/octet-stream");
					set_header(http::field::content_disposition, v3::utils::format("attachment; filename={}", path.filename().string()));
				}
				void fill_download(std::filesystem::path const& path, std::string const& filename, http::status status = http::status::ok) {
					set_header(http::field::content_type, "application/octet-stream");
					set_header(http::field::content_disposition, v3::utils::format("attachment; filename={}", filename));
				}
				void fill_view(http::status status = http::status::ok) {
					fill_file(get_filename(), status);
				}
				std::filesystem::path get_filename() {
					return mvc::http_context::current()->get_controller_action()->file_mapping;
				}
			};

			struct web_result_response : public web_base_response {};

			struct unknown_response : public web_base_response {
				unknown_response(std::string const& text) {
					set_value(text);
					set_status(http::status::unknown);
				}
				virtual ~unknown_response() {
				}
				operator web_result_response() {
					return {};
				}
			};

			struct jump_response : public web_base_response {
				jump_response(std::string const& url) {
					if (!url.empty()) {
						if (url[0] != '/')
							fill_jump("/" + url);
					}
					else {
						fill_jump(url);
					}
				}
				virtual ~jump_response() {
				}
				operator web_result_response() {
					return {};
				}
			};

			struct text_response : public web_base_response {
				text_response(std::string const& text, http::status status = http::status::ok) {
					fill_text(text, status);
				}
				virtual ~text_response() {
				}
				operator web_result_response() {
					return {};
				}
			};

			struct html_response : public web_base_response {
				html_response(std::string const& html, http::status status = http::status::ok) {
					fill_html(html, status);
				}
				virtual ~html_response() {
				}
				operator web_result_response() {
					return {};
				}
			};

			struct file_response : public web_base_response {
				file_response() {
					fill_file(get_filename());
				}
				file_response(http::status status = http::status::ok) {
					fill_file(get_filename(), status);
				}
				file_response(std::filesystem::path const& path, http::status status = http::status::ok) {
					fill_file(path, status);
				}
				virtual ~file_response() {
				}
				operator web_result_response() {
					return {};
				}
			};

			struct json_response : public web_base_response {
				json_response(std::string const& json) {
					fill_json(json);
				}
				json_response(char* json) :
					json_response(std::string(json)) {
				}
				json_response(const char* json) :
					json_response(std::string(json)) {
				}
				template<typename _Type>
				json_response(_Type const& value) {
					fill_json(v3::json_convert::serialize(value));
				}
				virtual~json_response() {
				}
				operator web_result_response() {
					return {};
				}
			};

			struct stream_response : public web_base_response {
				stream_response(std::vector<std::uint8_t> const& data, std::string const& extension, http::status status = http::status::ok) {
					fill_stream(data, extension, status);
				}
				virtual~stream_response() {
				}
				operator web_result_response() {
					return {};
				}
			};

			struct download_response : public web_base_response {
				download_response(std::filesystem::path const& path, http::status status = http::status::ok) {
					fill_download(path, status);
				}
				download_response(std::filesystem::path const& path, std::string const& filename, http::status status = http::status::ok) {
					fill_download(path, filename, status);
				}
				virtual~download_response() {
				}
				operator web_result_response() {
					return {};
				}
			};

			struct view : public web_base_response {
				virtual ~view() {
				}
				view() :
					web_base_response() {
					fill_view();
				}
				view(std::string const& path) :
					web_base_response() {
					fill_file(path);
				}
				template<typename ..._Args>
				view(_Args&& ...args) {
					std::filesystem::path path = get_filename();
					std::filesystem::path filepath;
					filepath = http_context::current()->response.get_root_directory();
					filepath.make_preferred();
					filepath /= path.make_preferred().relative_path();
					std::vector<std::uint8_t> value;
					std::ifstream file(filepath, std::ios::in | std::ios::binary);
					if (file.is_open()) {
						file.seekg(0, std::ios::end);
						int file_size = file.tellg();
						file.seekg(0, std::ios::beg);
						value.resize(file_size);
						file.read((char*)&value[0], file_size);
						file.close();
					}
					std::string html(value.begin(), value.end());
					auto label_value_list = pseudo_extract_label_value::analysis(html);
					if (!label_value_list.empty()) {
						auto classValueList = pseudo_extract_class_value::get_class_value(std::forward<_Args>(args)...);
						label_value_list[0]->set_class_value(classValueList);
						html = label_value_list[0]->analysis();
						fill_html(html);
					}
				}
				operator web_result_response() {
					return {};
				}
			};

			template<int _Width = 100, int _Height = 38, int _Length = 4, int _Line = 2, int _Spot = 200>
			struct captcha_response : public v3::mvc::web_base_response {
				captcha_response(std::string const& session_key = "code") :
					session_key_(session_key) {
				}
				virtual ~captcha_response() {
				}
				operator v3::mvc::web_result_response() {
					//验证码
					std::string captcha_code = generate_captcha_digits();
					http_context::current()->add_session(session_key_, captcha_code);
					std::vector<std::uint8_t> img_vec = generate_captcha_image(captcha_code);
					return v3::mvc::stream_response(img_vec, "bmp");
				}
			private:
				class CImage : public cimg_library::CImg<unsigned char> {
				public:
					CImage(const cimg_library::CImg<unsigned char>& img) :
						cimg_library::CImg<unsigned char>(img) {}
					cimg_library::CImg<unsigned char>& save_memory_bmp(std::vector<std::uint8_t>& result) {
						cimg_library::CImg<ucharT> header(54, 1, 1, 1, 0);
						unsigned char align_buf[4] = {};
						const unsigned int
							align = (4 - (3 * _width) % 4) % 4,
							buf_size = (3 * _width + align) * height(),
							file_size = 54 + buf_size;
						header[0] = 'B'; header[1] = 'M';
						header[0x02] = file_size & 0xFF;
						header[0x03] = (file_size >> 8) & 0xFF;
						header[0x04] = (file_size >> 16) & 0xFF;
						header[0x05] = (file_size >> 24) & 0xFF;
						header[0x0A] = 0x36;
						header[0x0E] = 0x28;
						header[0x12] = _width & 0xFF;
						header[0x13] = (_width >> 8) & 0xFF;
						header[0x14] = (_width >> 16) & 0xFF;
						header[0x15] = (_width >> 24) & 0xFF;
						header[0x16] = _height & 0xFF;
						header[0x17] = (_height >> 8) & 0xFF;
						header[0x18] = (_height >> 16) & 0xFF;
						header[0x19] = (_height >> 24) & 0xFF;
						header[0x1A] = 1;
						header[0x1B] = 0;
						header[0x1C] = 24;
						header[0x1D] = 0;
						header[0x22] = buf_size & 0xFF;
						header[0x23] = (buf_size >> 8) & 0xFF;
						header[0x24] = (buf_size >> 16) & 0xFF;
						header[0x25] = (buf_size >> 24) & 0xFF;
						header[0x27] = 0x1;
						header[0x2B] = 0x1;
						result.insert(result.end(), reinterpret_cast<std::uint8_t*>(header._data), reinterpret_cast<std::uint8_t*>(header._data) + 64);
						const unsigned char
							* ptr_r = data(0, _height - 1, 0, 0),
							* ptr_g = (_spectrum >= 2) ? data(0, _height - 1, 0, 1) : 0,
							* ptr_b = (_spectrum >= 3) ? data(0, _height - 1, 0, 2) : 0;
						switch (_spectrum) {
						case 1: {
							cimg_forY(*this, y) {
								cimg_forX(*this, x) {
									const unsigned char val = (unsigned char)*(ptr_r++);
									result.push_back(val); result.push_back(val); result.push_back(val);
								}
								result.insert(result.end(), reinterpret_cast<std::uint8_t*>(align_buf), reinterpret_cast<std::uint8_t*>(align_buf) + align);
								ptr_r -= 2 * _width;
							}
						} break;
						case 2: {
							cimg_forY(*this, y) {
								cimg_forX(*this, x) {
									result.push_back(0);
									result.push_back((unsigned char)(*(ptr_g++)));
									result.push_back((unsigned char)(*(ptr_r++)));
								}
								result.insert(result.end(), reinterpret_cast<std::uint8_t*>(align_buf), reinterpret_cast<std::uint8_t*>(align_buf) + align);
								ptr_r -= 2 * _width; ptr_g -= 2 * _width;
							}
						} break;
						default: {
							cimg_forY(*this, y) {
								cimg_forX(*this, x) {
									result.push_back((unsigned char)(*(ptr_b++)));
									result.push_back((unsigned char)(*(ptr_g++)));
									result.push_back((unsigned char)(*(ptr_r++)));
								}
								result.insert(result.end(), reinterpret_cast<std::uint8_t*>(align_buf), reinterpret_cast<std::uint8_t*>(align_buf) + align);
								ptr_r -= 2 * _width; ptr_g -= 2 * _width; ptr_b -= 2 * _width;
							}
						}
						}
						return *this;
					}
				};
			private:
				//获取验证码
				std::string generate_captcha_digits() {
					static const char data_character[] = "23456789abcdefghjkmnpqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ\0";
					int min = 0;
					int max = std::strlen(data_character) - 1;
					std::string result;
					for (int i = 0; i < _Length; ++i) {
						result += data_character[v3::utils::random(min, max)];
					}
					return result;
				}
				//生成随机颜色
				unsigned char* generate_random_color() {
					static unsigned char colors[][3] = {
						{47,79,79     },
						{105,105,105  },
						{0,0,128      },
						{100,149,237  },
						{72,61,139    },
						{106,90,205   },
						{123,104,238  },
						{132,112,255  },
						{65,105,225   },
						{85,107,47    },
						{107,142,35   },
						{205,92,92    },
						{160,82,45    },
						{178,34,34    },
						{255,69,0     },
						{176,48,96    },
						{160,32,240   },
						{139,137,137  },
						{0,139,139    },
						{139,0,0      },
						{139,0,139    },
						{154,50,205   },
						{238,64,0     },
						{0,139,69     } };
					return colors[v3::utils::random(0, sizeof(colors) / sizeof(colors[0]) - 1)];
				}
				//生成字体大小,位置
				std::vector<std::tuple<int, int, int>> generate_font_size() {
					std::vector<std::tuple<int, int, int>> result;
					int s_width = _Width / _Length;
					int s_height = _Height;
					for (int i = 0; i < _Length; ++i) {
						int x = 0, y = 0, s = 0;
						double font_centre_pos = 0.0;
						if (s_width > s_height) {
							s = v3::utils::random(double(s_height) - double(s_height) * 0.2, double(s_height) * 1.2);
						}
						else {
							s = v3::utils::random(double(s_width) - double(s_width) * 0.2, double(s_width) * 1.2);
						}
						font_centre_pos = double(s) * 0.8;
						x = v3::utils::random(0, double(s_width) - font_centre_pos);
						y = v3::utils::random(0, double(s_height) - font_centre_pos);
						result.push_back(std::make_tuple(s, x, y));
					}
					return result;
				}
				//验证码图片
				std::vector<std::uint8_t> generate_captcha_image(std::string const& code) {
					std::vector<std::uint8_t> result;
					cimg_library::CImg<unsigned char> image(_Width, _Height, 1, 3, 255);  // 创建一个白色背景的图像
					int s_width = _Width / _Length;
					int s_height = _Height;
					std::vector<std::tuple<int, int, int>> font_info = generate_font_size();
					char c[2] = { 0 };
					//绘制验证码
					for (int i = 0; i < _Length; ++i) {
						c[0] = code[i];
						image.draw_text(i * s_width + std::get<1>(font_info[i]), std::get<2>(font_info[i]), c, generate_random_color(), 0, 1, std::get<0>(font_info[i])).width();
					}
					//绘制干扰线
					for (int i = 0; i < _Line; ++i) {
						int x1 = std::rand() % _Width;
						int y1 = std::rand() % _Height;
						int x2 = std::rand() % _Width;
						int y2 = std::rand() % _Height;
						// 生成随机颜色
						image.draw_line(x1, y1, x2, y2, generate_random_color());
					}
					//绘制干扰点
					for (int i = 0; i < _Spot; ++i) {
						int x = std::rand() % _Width;
						int y = std::rand() % _Height;
						// 生成随机颜色
						image.draw_point(x, y, generate_random_color());
					}

					//扭曲图像
					cimg_library::CImg<unsigned char> distorted_image(_Width, _Height, 1, 3, 255);
					cimg_forXY(image, xx, yy) {
						int new_xx = xx + static_cast<int>(1.32 * sin(2 * 3.14 * yy * 0.045));
						int new_yy = yy + static_cast<int>(1.42 * sin(2 * 3.14 * xx * 0.062));
						if (new_xx >= 0 && new_xx < _Width && new_yy >= 0 && new_yy < _Height) {
							distorted_image(xx, yy, 0, 0) = image(new_xx, new_yy, 0, 0);
							distorted_image(xx, yy, 0, 1) = image(new_xx, new_yy, 0, 1);
							distorted_image(xx, yy, 0, 2) = image(new_xx, new_yy, 0, 2);
						}
					}
					CImage(distorted_image).save_memory_bmp(result);
					return result;
				}
			private:
				std::string session_key_;
			};

			class http_server_t {
			public:
				http_server_t() {
					server_.bind<http::verb::post, http::verb::get>(std::string("/*"), &http_server_t::on_base_request, this);
				}
				bool start(std::string const& ip, int port) {
					return server_.start(ip, port);
				}
				void stop() {
					server_.stop();
				}
				void set_root_directory(std::filesystem::path const& path) {
					server_.set_root_directory(path);
				}
			protected:
				virtual void on_request(http::web_request& req, http::web_response& rep) = 0;
			private:
				void on_base_request(std::shared_ptr<asio2::http_session>& session_ptr, http::web_request& req, http::web_response& rep) {
					on_request(req, rep);
				}
			private:
				asio2::http_server server_;
			};

			class https_server_t {
			public:
				https_server_t() {
					server_.bind<http::verb::post, http::verb::get>("/*", &https_server_t::on_base_request, this);
				}
				bool start(std::string const& ip, int port) {
					return server_.start(ip, port);
				}
				void stop() {
					server_.stop();
				}
				void set_root_directory(std::filesystem::path const& path) {
					server_.set_root_directory(path);
				}
				void set_cert_file(std::string const& ca_cert_file, std::string const& private_cert_file, std::string const& private_key_file, std::string const& private_password) {
					server_.set_cert_file(ca_cert_file, private_cert_file, private_key_file, private_password);
				}
			protected:
				virtual void on_request(http::web_request& req, http::web_response& rep) = 0;
			private:
				void on_base_request(std::shared_ptr<asio2::https_session>& session_ptr, http::web_request& req, http::web_response& rep) {
					on_request(req, rep);
				}
			private:
				asio2::https_server server_;
			};

			template<typename _Before, typename _Err, typename _After, typename _TypeBase>
			class http_server_base : public _TypeBase {
			public:
				http_server_base() :
					_TypeBase() {
				}
			private:
				virtual void on_request(http::web_request& req, http::web_response& rep)override {
					http_context_gc http_context(req, rep);
					try {
						req.insert("http_route", std::string(req.path()).substr(1));
						std::shared_ptr<controller> controller = v3::mvc::ico_controller::resolve(req);
						std::string key(req.find("http_route_key")->value());
						http_context::current()->set_controller_action((bool)controller ? controller->actions[key] : nullptr);
						if (before_.before((bool)controller ? controller->actions[key] : nullptr, req, rep)) {
							rttr::variant variant = controller->invoke(req);
							if (variant.is_valid()) {
								auto response = variant.get_value<web_base_response>();
								response.set_version();
								response.set_server();
								response.chunked(true);
								response.prepare_payload();
							}
						}
						//文件
						else {
							rep.fill_file(req.path());
							rep.set(http::field::cache_control, "max-age=31536000");
							rep.chunked(true);
						}
					}
					catch (unknown_response const&) {
					}
					catch (jump_response const&) {
					}
					catch (text_response const&) {
					}
					catch (html_response const&) {
					}
					catch (file_response const&) {
					}
					catch (json_response const&) {
					}
					catch (std::exception const& ec) {
						err_.error(ec.what(), req, rep);
					}
					catch (...) {
						err_.error("未知异常", req, rep);
					}
					after_.after(req, rep);
				}
			private:
				_Before	before_;
				_Err	err_;
				_After	after_;
			};

			template<typename _Before, typename _Err, typename _After>
			using http_server = http_server_base<_Before, _Err, _After, http_server_t>;

			template<typename _Before, typename _Err, typename _After>
			using https_server = http_server_base<_Before, _Err, _After, https_server_t>;
		}
	}
}