本文没有带反射部分内容，可以看我之前发的

Server.h

#pragma once#include 
#include 
#include 
#include 
using namespace std;
#ifndef _SERVER_
#define _SERVER_#include 
#include "Net.h"
#include "Util.h"
#pragma comment(lib,"ws2_32.lib")NAME_SPACE_START(myUtil)#define SERVER_ADDR "127.0.0.1"
#define SERVER_PORT 8080class Server {
public:Server();Server(const std::string& addr = SERVER_ADDR, const int& port = SERVER_PORT);~Server() {}
public:bool listen(const int& maxConnect = 1);void setRoute(const string& url, const string& className, const string& classFunName);void runRoute(const Request& req, Response* resp);void setInterceptor(const string& url, const string& InterceptorName);void close();
protected:bool Init();void threadFunc(SOCKET m_server);int sendTelegram(const SOCKET& accept, const string& info, int flags);
private:SOCKET m_server;SOCKADDR_IN m_add_in;//thread listenThread;int connectCount{ 0 };unordered_map> routeMap;unordered_map interceptorMap;IniHelper iniHelper;
};NAME_SPACE_END()
#endif //!_SERVER_

Server.cpp

#include "Server.h"
#include 
#include 
#include 
#include 
#include 
#include 
#include "Net.h"
#include "Util.h"
#include "Reflex.h"
#include "CController.h"
#include "Interceptor.h"
using namespace std;NAME_SPACE_START(myUtil)Server::Server()
{m_add_in.sin_family = AF_INET;m_add_in.sin_addr.S_un.S_addr = htonl(INADDR_ANY);m_add_in.sin_port = htons(SERVER_PORT);
}Server::Server(const std::string& addr, const int& port)
{m_add_in.sin_family = AF_INET;m_add_in.sin_addr.S_un.S_addr = inet_addr(addr.c_str());m_add_in.sin_port = htons(port);
}bool Server::listen(const int& maxConnect)
{if (!Init()) {return false;}m_server = socket(AF_INET, SOCK_STREAM, 0);if (::bind(m_server, (sockaddr*)&m_add_in, sizeof(SOCKADDR)) == SOCKET_ERROR) {WSACleanup();return false;}if (::listen(m_server, maxConnect) < 0) {WSACleanup();return false;}thread listenThread(&Server::threadFunc, this, m_server);listenThread.join();return true;
}void Server::setRoute(const string& url, const string& className, const string& classFunName)
{routeMap.insert(pair>(url, pair(className, classFunName)));
}void Server::runRoute(const Request& req, Response* resp)
{string url = req.getRequestStatus().Url;Reflex* factory = myUtil::Singleton::Instance();string interceptorName = "";string res = "";string content = "";//拦截器//先去拦截器映射表中寻找类名，没有的话默认使用基类auto interceptorIt = interceptorMap.find(url);if (interceptorIt != interceptorMap.end()) interceptorName = interceptorIt->second;Interceptor* inter = (Interceptor*)factory->createClass(interceptorName);if (inter == nullptr) inter = new Interceptor();if (inter->preHandle(req, *resp)) {//反射auto it = routeMap.find(url);if (it != routeMap.end()) {CController* cont = (CController*)factory->createClass(it->second.first);res = cont->Call(it->second.second, req, resp);}//反射结束}else {resp->setResponseStatus("HTTP", 1, 1, 404, "Forbidden");}if (url.find("favicon.ico") != string::npos) {content = getFile(iniHelper.getIniConfig("staticResource", "favicon_path", "./favicon.ico"));resp->setResponseHead("content-type", "image/x-icon");}else if(res != "") {try {content = getFile(res);}catch(exception ex){content = ex.what();}}resp->setResponseContent(content);auto list = resp->getCookie();for (auto item : list) {resp->setResponseHead("Set-Cookie", item.toString());}resp->setResponseHead("content-length", to_string(content.size()));resp->setResponseHead("Server", "C++MVC");inter->postHandle(req, *resp);
}void Server::setInterceptor(const string& url, const string& InterceptorName)
{interceptorMap.insert(pair(url, InterceptorName));
}void Server::close()
{closesocket(m_server);WSACleanup();
}bool Server::Init()
{WORD ver = MAKEWORD(2, 2);WSADATA wsadata;int errFlag = -1;errFlag = WSAStartup(ver, &wsadata);if (errFlag != 0) return false;//检测版本号if (LOBYTE(wsadata.wVersion) != 2 || HIBYTE(wsadata.wHighVersion) != 2) {WSACleanup();return false;}return true;}
void Server::threadFunc(SOCKET m_server)
{while (1) {SOCKADDR_IN m_acc_in;int len = sizeof(SOCKADDR);SOCKET m_accept = accept(m_server, (sockaddr*)&m_acc_in, &len);if (m_accept == SOCKET_ERROR) {continue;}int recv_len = 0;char recv_buf[10000];recv_len = recv(m_accept, recv_buf, 10000, 0);//char 转 wcharint  unicodeLen = ::MultiByteToWideChar(CP_UTF8, 0, recv_buf, -1, NULL, 0);wchar_t* pUnicode = new  wchar_t[unicodeLen];memset(pUnicode, 0, unicodeLen * sizeof(wchar_t));::MultiByteToWideChar(CP_UTF8, 0, recv_buf, -1, (LPWSTR)pUnicode, unicodeLen);wstring  rt = pUnicode;//重设大小char* pAscii = new char[recv_len];memset(pAscii, 0, sizeof(char) * recv_len);strncpy(pAscii, recv_buf, recv_len);string lrt(pAscii);//解析请求Request req(lrt);Response resp;runRoute(req, &resp);cout << "请求地址：" << req.getRequestStatus().Url << endl;sendTelegram(m_accept, resp.toString(), 0);closesocket(m_accept);}
}int Server::sendTelegram(const SOCKET& accept, const string& info, int flags)
{int res = send(accept, info.c_str(), info.size(), flags);return res;
}NAME_SPACE_END()

Interceptor.h

#pragma once
#include "Net.h"
#include "Reflex.h"
using namespace myUtil;
#ifndef _INTERCEPTOR_
#define _INTERCEPTOR_class Interceptor : public RObject {
public:virtual bool preHandle(const Request& request, const Response& response) { return true; }virtual void postHandle(const Request& request, const Response& response) {}virtual void afterCompletion(const Request& request, const Response& response) {}
};#endif //!_INTERCEPTOR_

indexInterceptor.h

#pragma once
#include "Interceptor.h"
class IndexInterceptor : public Interceptor {
public:bool preHandle(const Request& request, const Response& response) override {return false;}void postHandle(const Request& request, const Response& response) override {}void afterCompletion(const Request& request, const Response& response) override {}
};

InterceptorMacro.h

#pragma once
#include "Reflex.h"
#include "indexInterceptor.h"
#define REFLEX_INPERCEPTOR_DECLARE \
REGISTER_REFLEX(IndexInterceptor)

Cookie.h

#pragma once
#ifndef _COOKIE_
#define _COOKIE_
#include 
using namespace std;
class Cookie
{
public:Cookie() {}Cookie(const string& name, const string& value) :_name(name), _value(value) {_comment = "";_path = "";_domain = "";_version = "";_maxAge = 0;}string getNameValue() const;void setNameValue(const string& name, const string& value);void setComment(const string& comment);void setPath(const string& path);void setDomain(const string& domain);void setVersion(const string& version);void setMaxAge(const int& maxAge);string getComment() const;string getPath() const;string getDomain() const;string getVersion() const;int getMaxAge() const;string toString() const;
private:string _name;string _value;//注释string _comment;//路径，若要访问的url startwith（path）此cookie携带string _path;//网站域名string _domain;string _version;//生存时间int _maxAge{ 0 };
};#endif //!_COOKIE_

Cookie.cpp

#include "Cookie.h"string Cookie::getNameValue() const
{return _name + "=" + _value;
}void Cookie::setNameValue(const string& name, const string& value)
{_name = name;_value = value;
}void Cookie::setComment(const string& comment)
{_comment = comment;
}void Cookie::setPath(const string& path)
{_path = path;
}void Cookie::setDomain(const string& domain)
{_domain = domain;
}void Cookie::setVersion(const string& version)
{_version = version;
}void Cookie::setMaxAge(const int& maxAge)
{_maxAge = maxAge;
}string Cookie::getComment() const
{return _comment;
}string Cookie::getPath() const
{return _path;
}string Cookie::getDomain() const
{return _domain;
}string Cookie::getVersion() const
{return _version;
}int Cookie::getMaxAge() const
{return _maxAge;
}string Cookie::toString() const
{string res = getNameValue();if (_comment != "") res += ";comment=" + _comment;if (_path != "") res += ";Path=" + _path;if (_domain != "") res += ";Domain=" + _domain;if (_version != "") res += ";Version=" + _version;res += ";Max-Age=" + _maxAge;return res;
}

CController.h

#pragma once
#ifndef _CCONTROLLER_
#define _CCONTROLLER_
#include "Reflex.h"
using namespace myUtil;
class CController : public RObject
{
};
#endif //!_CCONTROLLER_

indexController.h

#pragma once
#include "CController.h"
#include "Net.h"
#include "Reflex.h"
using namespace myUtil;
class indexController : public CController
{
public:indexController() {}~indexController() {}string index(const Request& req, Response* resp);string test(const Request& req, Response* resp);
};

indexController.cpp

#include "indexController.h"
#include 
using namespace std;string indexController::index(const Request& req, Response* resp)
{resp->setResponseStatus("HTTP", 1, 1, 200, "OK");resp->setResponseHead("Content-Type", "text/html,charset=UTF-8");return "index.html";
}string indexController::test(const Request& req, Response* resp)
{resp->setResponseStatus("HTTP", 1, 1, 200, "OK");resp->setResponseHead("Content-Type", "text/html,charset=UTF-8");Cookie cookie("test", "test");cookie.setDomain("localhost");cookie.setMaxAge(10);cookie.setPath("/test");resp->setCookie(cookie);return "test.html";
}

ControllerMacro.h

#pragma once
#include "indexController.h"
#define REFLEX_DECLARE \
REGISTER_REFLEX(indexController)\
REGISTER_REFLEX_METHOD_ARGS(indexController, index, string, Request&, Response*)\
REGISTER_REFLEX_METHOD_ARGS(indexController, test, string, Request&, Response*)

Net.h

#pragma once
#ifndef _NET_
#define _NET_#include 
#include 
#include 
#include "Util.h"
#include "Cookie.h"
using namespace std;NAME_SPACE_START(myUtil)#define BLACK "\r\n"
#define SPACE " "class Net {
public:virtual string toString() = 0;virtual vector getCookie() const = 0;virtual void setCookie(const Cookie& cookie) = 0;Net() {}
protected:vector _cookie;
};struct RequestStatus
{string RMethod;string Url;string ProName;short verHigh;short verLow;
};struct ResponseStatus
{string ProName;short verHigh;short verLow;short status;string statusWord;
};//请求
class Request : public Net {
public:Request();Request(const string& sourceStr);void setRequestStatus(const string& method = "GET", const string& url = "/", const string& _proName = "HTTP", const short& _verHigh = 1, const short& _verLow = 1);void setRequestHead(const string& headKey, const string& headValue);void setRequestContent(const string& content);RequestStatus getRequestStatus() const;string getRequestContent(const string& headKey) const;vector getCookie() const override;void setCookie(const Cookie& cookie) override;string toString() override;~Request() {}
private:RequestStatus _status;unordered_map _RequestHead;string _RequestContent{ "" };
};//响应
//结构 状态行, 响应头部, 空行, 响应正文
class Response : public Net {
public:Response();void setResponseStatus(const string& _proName = "HTTP", const short& _verHigh = 1, const short& _verLow = 1, const short& status = 200, const string& word = "");void setResponseHead(const string& headKey, const string& headValue);void setResponseContent(const string& content);ResponseStatus getResponseStatus() const;string getResponseHeadByKey(const string& headKey) const;vector getCookie() const override;void setCookie(const Cookie& cookie) override;string toString() override;~Response();
private:ResponseStatus _status;unordered_map _ResponseHead;string _ResponseContent{ "" };
};class Analyse {
public:static vector getVectorBySplit(const string& source, const char& ch);static unordered_map getMapBySplit(const string& source, const char& ch1,const char& ch2);static string makeVectorByChar(const vector& v, const char& ch);static string makeMapByChars(const unordered_map& m, const char& ch1, const char& ch2);
};NAME_SPACE_END()
#endif //!_NET_

Net.cpp

#include "Net.h"
NAME_SPACE_START(myUtil)Response::Response()
{_status.ProName = "HTTP";_status.verHigh = 1;_status.verLow = 1;_status.status = 200;_status.statusWord = "OK";
}void Response::setResponseStatus(const string& _proName, const short& _verHigh, const short& _verLow, const short& status, const string& word)
{_status.ProName = _proName;_status.verHigh = _verHigh;_status.verLow = _verLow;_status.status = status;_status.statusWord = word;
}void Response::setResponseHead(const string& headKey, const string& headValue)
{_ResponseHead.insert(pair(headKey, headValue));
}void Response::setResponseContent(const string& content)
{_ResponseContent = content;
}ResponseStatus Response::getResponseStatus() const
{return _status;
}string Response::getResponseHeadByKey(const string& headKey) const
{auto it = _ResponseHead.find(headKey);if (it == _ResponseHead.end()) return "";return (*it).second;
}vector Response::getCookie() const
{return _cookie;
}void Response::setCookie(const Cookie& cookie)
{_cookie.push_back(cookie);
}string Response::toString()
{string res = "";res += _status.ProName + "/" + to_string(_status.verHigh) + "." + to_string(_status.verLow)+ SPACE + to_string(_status.status) + SPACE + _status.statusWord + BLACK;for (auto it = _ResponseHead.begin(); it != _ResponseHead.end(); it++) {res += (*it).first + ":" + SPACE + (*it).second + BLACK;}res += BLACK;res += _ResponseContent;return res;
}Response::~Response()
{
}Request::Request(const string& sourceStr)
{int i = 0;vector reqGroup = Analyse::getVectorBySplit(sourceStr, '\n');//解析状态行vector statuses = Analyse::getVectorBySplit(reqGroup[0], ' ');_status.RMethod = statuses.at(0);_status.Url = statuses.at(1);statuses.at(2).pop_back();vector verInfo = Analyse::getVectorBySplit(statuses.at(2), '/');_status.ProName = verInfo.at(0);_status.verHigh = Analyse::getVectorBySplit(verInfo.at(1), '.').at(0).at(0) - '0';_status.verLow = Analyse::getVectorBySplit(verInfo.at(1), '.').at(1).at(0) - '0';//解析请求头for (i = 1; i < reqGroup.size(); i++) {if (reqGroup[i] == "\r")break;reqGroup[i].pop_back();vector temp = Analyse::getVectorBySplit(reqGroup[i], ':');_RequestHead.insert(pair(temp.at(0), temp.at(1)));}i++;for (i; i < reqGroup.size(); i++) {_RequestContent += reqGroup.at(i) + "\n";}
}void Request::setRequestStatus(const string& method, const string& url, const string& _proName, const short& _verHigh, const short& _verLow)
{_status.RMethod = method;_status.Url = url;_status.ProName = _proName;_status.verHigh = _verHigh;_status.verLow = _verLow;
}void Request::setRequestHead(const string& headKey, const string& headValue)
{_RequestHead.insert(pair(headKey, headValue));
}void Request::setRequestContent(const string& content)
{_RequestContent = content;
}RequestStatus Request::getRequestStatus() const
{return _status;
}string Request::getRequestContent(const string& headKey) const
{return _RequestContent;
}string Request::toString()
{string res = "";res += _status.RMethod + SPACE + _status.Url + SPACE + _status.ProName + "/"+ to_string(_status.verHigh) + "." + to_string(_status.verLow) + BLACK;for (auto it = _RequestHead.begin(); it != _RequestHead.end(); it++) {res += (*it).first + ":" + SPACE + (*it).second + BLACK;}res += BLACK;res += _RequestContent;return res;
}vector Request::getCookie() const
{return _cookie;
}void Request::setCookie(const Cookie& cookie)
{_cookie.push_back(cookie);
}vector Analyse::getVectorBySplit(const string& source, const char& ch)
{vector res;string temp = "";for (int i = 0; i < source.size(); i++) {if (source[i] == ch) {res.push_back(temp);temp = "";}else {char ch = source[i];temp.push_back(ch);}}if (temp != "") res.push_back(temp);return res;
}unordered_map Analyse::getMapBySplit(const string& source, const char& ch1, const char& ch2)
{unordered_map res;vector temp = getVectorBySplit(source, ch1);for (string str : temp) {vector t = getVectorBySplit(str, ch2);if (t.size() != 2) continue;res.insert(pair(t.at(0), t.at(1)));}return res;
}string Analyse::makeVectorByChar(const vector& v, const char& ch)
{string res = "";for (auto str : v) {res += str + ch;}res.pop_back();return res;
}string Analyse::makeMapByChars(const unordered_map& m, const char& ch1, const char& ch2)
{string res = "";for (auto it = m.begin(); it != m.end(); it++) {res += it->first + ch2 + it->second + ch1;}res.pop_back();return res;
}
NAME_SPACE_END()

config.ini

[staticResource]
favicon_path=./ico/favicon.ico

使用方式如下

通过setRoute设置路由规则，类似于springboot中的注释部分
通过setInterceptor设置拦截器规则，如果没有设置的话，会默认找基类
以上两个设置之后还要再两个macro文件中设置宏展开，否则反射找不到对应的类，关于反射如何使用请看这个
https://blog.csdn.net/weixin_43891802/article/details/129411364

#include 
#include 
#include "ControllerMacro.h"
#include "InterceptorMacro.h"
#include "Server.h"
using namespace std;
using namespace myUtil;REFLEX_DECLARE
REFLEX_INPERCEPTOR_DECLAREint main() {Server server("127.0.0.1", 8080);server.setRoute("/", "indexController", "index");server.setRoute("/test", "indexController", "test");//server.setInterceptor("/test", "IndexInterceptor");server.listen(2);return 0;
}