{"id":368,"date":"2025-10-10T11:41:41","date_gmt":"2025-10-10T03:41:41","guid":{"rendered":"http:\/\/www.tgwttt.xyz\/?p=368"},"modified":"2025-11-24T16:36:27","modified_gmt":"2025-11-24T08:36:27","slug":"%e4%bb%a5%e7%bd%91%e7%bb%9c%e8%ae%a1%e7%ae%97%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%b8%ba%e4%be%8b%e6%b5%85%e8%b0%88%e8%87%aa%e5%ae%9a%e4%b9%89%e5%8d%8f%e8%ae%ae%e5%92%8c%e5%ba%8f%e5%88%97%e5%8c%96","status":"publish","type":"post","link":"https:\/\/www.tgwttt.xyz\/?p=368","title":{"rendered":"\u4ee5\u7f51\u7edc\u8ba1\u7b97\u670d\u52a1\u5668\u4e3a\u4f8b\u6d45\u8c08\u81ea\u5b9a\u4e49\u534f\u8bae\u548c\u5e8f\u5217\u5316"},"content":{"rendered":"\n<p>\u4ee3\u7801\u4ed3\u5e93\u5730\u5740\uff1a<a href=\"https:\/\/gitee.com\/tgwTTT\/linux-learning-dai\/tree\/master\/netCal\">https:\/\/gitee.com\/tgwTTT\/linux-learning-dai\/tree\/master\/netCal<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8ba1\u7b97\u673a\u7f51\u7edc\u534f\u8bae<\/h2>\n\n\n\n<p>        \u8ba1\u7b97\u673a\u7f51\u7edc\u534f\u8bae\u6307\u5728\u8ba1\u7b97\u673a\u7f51\u7edc\u4e2d\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u65f6\u6240\u9075\u5faa\u7684\u4e00\u7cfb\u5217\u89c4\u5219\u3001\u6807\u51c6\u6216\u7ea6\u5b9a\u3002\uff0c\u5b83\u4eec\u5b9a\u4e49\u4e86\u6570\u636e\u5982\u4f55\u5728\u7f51\u7edc\u4e2d\u4f20\u8f93\u3001\u5982\u4f55\u88ab\u63a5\u6536\u548c\u89e3\u91ca<\/p>\n\n\n\n<p>       \u4f8b\u5982\uff1a\u5728\u65e5\u5e38\u5b66\u4e60\u4e2d\u6211\u4eec\u63a5\u89e6\u7684\u6700\u591a\u7684\u5c31\u662fIP,TCP\uff0cDUP,HTTP\u7b49\u7f51\u7edc\u534f\u8bae<\/p>\n\n\n\n<p>       \u5728Tcp\u4e2d\u6211\u90fd\u77e5\u9053\u6570\u636e\u662f\u4ee5\u5b57\u7b26\u4e32\u7684\u5f62\u5f0f\u63a5\u6536\u53d1\u7684\uff0c\u4f46\u662f\u6211\u4eec\u9700\u8981\u4f20\u8f93\u67d0\u4e9b\u201c\u7ed3\u6784\u5316\u7684\u6570\u636e\u201d\u9700\u8981\u600e\u4e48\u505a\u5462\uff1f<\/p>\n\n\n\n<p>     \u534f\u8bae\u7684\u672c\u8d28\u5c31\u662f\u53cc\u65b9\u7ea6\u5b9a\u597d\u7684\u6570\u636e\u7ed3\u6784\uff0c\u53cc\u65b9\u53ea\u9700\u8981\u6309\u7167\u7ea6\u5b9a\u597d\u7684\u8fdb\u884c\u64cd\u505a\u5373\u53ef<\/p>\n\n\n\n<p>\u4e0b\u9762\u4f5c\u8005\u5c06\u4ee5\u4e00\u4e2a\u7f51\u7edc\u8ba1\u7b97\u5668\u4e3a\u4f8b\u4ecb\u7ecd\uff1a<\/p>\n\n\n\n<p>       \u6211\u4eec\u9700\u8981\u5ba2\u2f3e\u7aef\u628a\u8981\u8ba1\u7b97\u7684\u4e24\u4e2a\u52a0\u6570\u53d1\u8fc7\u53bb, \u7136\u540e\u7531\u670d\u52a1\u5668\u8fdb\u2f8f\u8ba1\u7b97, \u6700\u540e\u518d\u628a\u7ed3\u679c\u8fd4\u56de\u7ed9\u5ba2\u2f3e\u7aef.<\/p>\n\n\n\n<p>\u7ea6\u5b9a\u2f45\u6848\u2f00: <\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<p>\u2022 \u5ba2\u2f3e\u7aef\u53d1\u9001\u2f00\u4e2a\u5f62\u5982&#8221;1+2&#8243;\u7684\u5b57\u7b26\u4e32;<\/p>\n\n\n\n<p> \u2022 \u8fd9\u4e2a\u5b57\u7b26\u4e32\u4e2d\u6709\u4e24\u4e2a\u64cd\u4f5c\u6570, \u90fd\u662f\u6574\u5f62; <\/p>\n\n\n\n<p>\u2022 \u4e24\u4e2a\u6570\u5b57\u4e4b\u95f4\u4f1a\u6709\u2f00\u4e2a\u5b57\u7b26\u662f\u8fd0\u7b97\u7b26, \u8fd0\u7b97\u7b26\u53ea\u80fd\u662f + ; <\/p>\n\n\n\n<p>\u2022 \u6570\u5b57\u548c\u8fd0\u7b97\u7b26\u4e4b\u95f4\u6ca1\u6709\u7a7a\u683c; <\/p>\n<\/div>\n\n\n\n<p>\u7ea6\u5b9a\u2f45\u6848\u2f06: <\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<p>\u2022 \u5b9a\u4e49\u7ed3\u6784\u4f53\u6765\u8868\u2f70\u6211\u4eec\u9700\u8981\u4ea4\u4e92\u7684\u4fe1\u606f; <\/p>\n\n\n\n<p>\u2022 \u53d1\u9001\u6570\u636e\u65f6\u5c06\u8fd9\u4e2a\u7ed3\u6784\u4f53\u6309\u7167\u2f00\u4e2a\u89c4\u5219\u8f6c\u6362\u6210\u5b57\u7b26\u4e32, \u63a5\u6536\u5230\u6570\u636e\u7684\u65f6\u5019\u518d\u6309\u7167\u76f8\u540c\u7684\u89c4\u5219\u628a\u5b57\u7b26\u4e32\u8f6c\u5316\u56de\u7ed3\u6784\u4f53;<\/p>\n\n\n\n<p> \u2022 \u8fd9\u4e2a\u8fc7\u7a0b\u53eb\u505a &#8220;\u5e8f\u5217\u5316&#8221; \u548c &#8220;\u53cd\u5e8f\u5217\u5316&#8221;<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u5e8f\u5217\u5316\u548c\u53cd\u5e8f\u5217\u5316<\/h2>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<p>      <strong>\u5e8f\u5217\u5316<\/strong>\uff1a\u628a<strong>\u5185\u5b58\u4e2d\u7684\u5bf9\u8c61<\/strong>\u53d8\u6210<strong>\u5b57\u8282\u6d41\/\u5b57\u7b26\u4e32\/\u4e8c\u8fdb\u5236<\/strong>\u7b49\u53ef\u5b58\u50a8\u6216\u53ef\u4f20\u8f93\u7684\u683c\u5f0f\u3002<\/p>\n\n\n\n<p>      <strong>\u53cd\u5e8f\u5217\u5316<\/strong>\uff1a\u628a<strong>\u5b57\u8282\u6d41\/\u5b57\u7b26\u4e32\/\u4e8c\u8fdb\u5236<\/strong>\u91cd\u65b0\u8fd8\u539f\u6210<strong>\u5185\u5b58\u4e2d\u7684\u5bf9\u8c61<\/strong>\u3002<\/p>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1007\" height=\"602\" src=\"http:\/\/www.tgwttt.xyz\/wp-content\/uploads\/2025\/10\/image.png\" alt=\"\" class=\"wp-image-369\" srcset=\"https:\/\/www.tgwttt.xyz\/wp-content\/uploads\/2025\/10\/image.png 1007w, https:\/\/www.tgwttt.xyz\/wp-content\/uploads\/2025\/10\/image-300x179.png 300w, https:\/\/www.tgwttt.xyz\/wp-content\/uploads\/2025\/10\/image-768x459.png 768w\" sizes=\"auto, (max-width: 1007px) 100vw, 1007px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<p>        \u2f46\u8bba\u6211\u4eec\u91c7\u2f64\u2f45\u6848\u2f00, \u8fd8\u662f\u2f45\u6848\u2f06, \u8fd8\u662f\u5176\u4ed6\u7684\u2f45\u6848, \u53ea\u8981\u4fdd\u8bc1, \u2f00\u7aef\u53d1\u9001\u65f6\u6784\u9020\u7684\u6570\u636e, \u5728\u53e6\u2f00\u7aef\u80fd\u591f\u6b63\u786e\u7684\u8fdb\u2f8f\u89e3\u6790, \u5c31\u662fok\u7684. \u8fd9\u79cd\u7ea6\u5b9a, \u5c31\u662f \u5e94\u2f64\u5c42\u534f\u8bae \u4f46\u662f\uff0c\u4e3a\u4e86\u8ba9\u6211\u4eec\u6df1\u523b\u7406\u89e3\u534f\u8bae\uff0c\u6211\u4eec\u6253\u7b97\u2f83\u5b9a\u4e49\u5b9e\u73b0\u2f00\u4e0b\u534f\u8bae\u7684\u8fc7\u7a0b\u3002<\/p>\n\n\n\n<p>\u2022 \u6211\u4eec\u91c7\u2f64\u2f45\u68482\uff0c\u6211\u4eec\u4e5f\u8981\u4f53\u73b0\u534f\u8bae\u5b9a\u5236\u7684\u7ec6\u8282 \u2022 \u6211\u4eec\u8981\u5f15\u2f0a\u5e8f\u5217\u5316\u548c\u53cd\u5e8f\u5217\u5316\uff0c\u53ea\u4e0d\u8fc7\u6211\u4eec\u76f4\u63a5\u91c7\u2f64\u73b0\u6210\u7684\u2f45\u6848 &#8212; jsoncpp\u5e93<\/p>\n\n\n\n<p> \u2022 \u6211\u4eec\u8981\u5bf9socket\u8fdb\u2f8f\u5b57\u8282\u6d41\u7684\u8bfb\u53d6\u5904\u7406<\/p>\n<\/div>\n\n\n\n<p><strong>\u4e3e\u4f8b<\/strong>\uff1aread\u3001write\u3001recv\u3001send\u548ctcp\u4e3a\u4ec0\u4e48\u2f40\u6301\u5168\u53cc\u2f2f\uff1f<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"557\" src=\"http:\/\/www.tgwttt.xyz\/wp-content\/uploads\/2025\/10\/image-1-1024x557.png\" alt=\"\" class=\"wp-image-370\" srcset=\"https:\/\/www.tgwttt.xyz\/wp-content\/uploads\/2025\/10\/image-1-1024x557.png 1024w, https:\/\/www.tgwttt.xyz\/wp-content\/uploads\/2025\/10\/image-1-300x163.png 300w, https:\/\/www.tgwttt.xyz\/wp-content\/uploads\/2025\/10\/image-1-768x418.png 768w, https:\/\/www.tgwttt.xyz\/wp-content\/uploads\/2025\/10\/image-1.png 1110w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>        \u7531\u4e0a\u56fe\u53ef\u77e5\uff1a \u5728\u4efb\u4f55\u2f00\u53f0\u4e3b\u673a\u4e0a\uff0cTCP\u8fde\u63a5\u65e2\u6709\u53d1\u9001\u7f13\u51b2\u533a\uff0c\u2f1c\u6709\u63a5\u53d7\u7f13\u51b2\u533a\uff0c\u6240\u4ee5\uff0c\u5728\u5185\u6838\u4e2d\uff0c\u53ef\u4ee5\u5728\u53d1\u6d88\u606f\u7684\u540c\u65f6\uff0c\u4e5f\u53ef\u4ee5\u6536\u6d88\u606f\uff0c\u5373\u5168\u53cc\u2f2f\uff0c\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u2f00\u4e2atcp sockfd\u8bfb\u5199\u90fd\u662f\u5b83\u7684\u539f\u56e0 \uff0c \u5b9e\u9645\u6570\u636e\u4ec0\u4e48\u65f6\u5019\u53d1\uff0c\u53d1\u591a\u5c11\uff0c\u51fa\u9519\u4e86\u600e\u4e48\u529e\uff0c\u7531TCP\u63a7\u5236\uff0c\u6240\u4ee5TCP\u53eb\u505a\u4f20\u8f93\u63a7\u5236\u534f\u8bae<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Jsoncpp\u7684\u5b89\u88c5\uff1a<\/h2>\n\n\n\n<p>Jsoncpp \u662f\u2f00\u4e2a\u2f64\u4e8e\u5904\u7406 JSON \u6570\u636e\u7684 C++ \u5e93\u3002\u5b83\u63d0\u4f9b\u4e86\u5c06 JSON \u6570\u636e\u5e8f\u5217\u5316\u4e3a\u5b57\u7b26\u4e32\u4ee5\u53ca\u4ece\u5b57\u7b26\u4e32\u53cd\u5e8f\u5217\u5316\u4e3a C++ \u6570\u636e\u7ed3\u6784\u7684\u529f\u80fd\u3002Jsoncpp \u662f\u5f00\u6e90\u7684\uff0c\u2f34\u6cdb\u2f64\u4e8e\u5404\u79cd\u9700\u8981\u5904\u7406 JSON \u6570\u636e\u7684 C++ \u9879\u2f6c\u4e2d\u3002\u7279\u6027<\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<p> 1. \u7b80\u5355\u6613\u2f64\uff1aJsoncpp \u63d0\u4f9b\u4e86\u76f4\u89c2\u7684 API\uff0c\u4f7f\u5f97\u5904\u7406 JSON \u6570\u636e\u53d8\u5f97\u7b80\u5355\u3002<\/p>\n\n\n\n<p> 2. \u2fbc\u6027\u80fd\uff1aJsoncpp \u7684\u6027\u80fd\u7ecf\u8fc7\u4f18\u5316\uff0c\u80fd\u591f\u2fbc\u6548\u5730\u5904\u7406\u2f24\u91cf JSON \u6570\u636e\u3002<\/p>\n\n\n\n<p> 3. \u5168\u2faf\u2f40\u6301\uff1a\u2f40\u6301 JSON \u6807\u51c6\u4e2d\u7684\u6240\u6709\u6570\u636e\u7c7b\u578b\uff0c\u5305\u62ec\u5bf9\u8c61\u3001\u6570\u7ec4\u3001\u5b57\u7b26\u4e32\u3001\u6570\u5b57\u3001\u5e03\u5c14\u503c\u548c null\u3002<\/p>\n\n\n\n<p> 4. \u9519\u8bef\u5904\u7406\uff1a\u5728\u89e3\u6790 JSON \u6570\u636e\u65f6\uff0cJsoncpp \u63d0\u4f9b\u4e86\u8be6\u7ec6\u7684\u9519\u8bef\u4fe1\u606f\u548c\u4f4d\u7f6e\uff0c\u2f45\u4fbf\u5f00\u53d1\u8005\u8c03\u8bd5\u3002 \u5f53\u4f7f\u2f64Jsoncpp\u5e93\u8fdb\u2f8fJSON\u7684\u5e8f\u5217\u5316\u548c\u53cd\u5e8f\u5217\u5316\u65f6\uff0c\u786e\u5b9e\u5b58\u5728\u4e0d\u540c\u7684\u505a\u6cd5\u548c\u2f2f\u5177\u7c7b\u53ef\u4f9b\u9009\u62e9\u3002\u4ee5\u4e0b\u662f\u5bf9Jsoncpp\u4e2d\u5e8f\u5217\u5316\u548c\u53cd\u5e8f\u5217\u5316\u64cd\u4f5c\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff1a<\/p>\n<\/div>\n\n\n\n<p><strong>\u5b89\u88c5<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<p>ubuntu\uff1asudo apt-get install libjsoncpp-dev<\/p>\n\n\n\n<p>Centos: sudo yum install jsoncpp-devel<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u5f00\u59cb\u5b9e\u73b0<\/h2>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u7cfb\u7edf\u4e2d\u6211\u4eec\u6700\u9700\u8981\u5173\u6ce8\u7684\u5c31\u662f\u534f\u8bae\u7684\u5b9a\u5236\uff0c\u4f46\u662f\u5728\u8fd9\u4e4b\u524d\uff0c\u6211\u4eec\u4e5f\u9700\u8981\u5148\u5c01\u88c5\u597dSocket<\/p>\n\n\n\n<p>Socket\u7684\u5c01\u88c5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#pragma once\n#include<iostream>\n#include<string>\n#include<sys\/types.h>\n#include<sys\/socket.h>\n#include<netinet\/in.h>\n#include<arpa\/inet.h>\n#include<unistd.h>\n#include<cstring>\n#include<cerrno>\n#include<cstdlib>\n#include\"Log.hpp\"\n#include\"Common.hpp\"\nusing namespace LogMoudle;\nnamespace SocketMoudle\n{\n    const static int defaulted=-1;\n    class Socket\n    {\n        \/\/ \u57fa\u7c7b\u5957\u63a5\u5b57\n    public:\n        Socket():_sockfd(defaulted){}\n        Socket(int sockfd):_sockfd(sockfd){}\n        virtual int SocketOrDie() = 0;\n        virtual bool BindOrDie(uint16_t port) = 0;\n        virtual bool ListenOrDie(int backlog=10) = 0;\n        virtual std::shared_ptr<Socket> Accept(NetAddr*client) = 0;\n        virtual int Recv(std::string *in)=0;\n        virtual void Close() = 0;\n        virtual bool Send(const std::string &out)=0;\n        virtual int Connect(std::string& ip,uint16_t port)=0;\n        void BuildclientSocket(std::string& ip,uint16_t port){\n            \/\/\u521b\u5efa\u5957\u63a5\u5b57\n            SocketOrDie();\n        }\n        int GetSockFd() const { return _sockfd; }\n    public:\n        void BuildListenSocket(uint16_t port,int backlog=10)\n        {\n            SocketOrDie();\n            BindOrDie(port);\n            ListenOrDie(backlog);\n        }\n        void BuildUdpSocket(uint16_t port,int backlog=10)\n        {\n            SocketOrDie();\n            BindOrDie(port);\n        }\n    private:\n        int _sockfd;\n    };\n    class TcpSocket : public Socket\n    {\n    public:\n        TcpSocket(int sockfd):_sockfd(sockfd){};\n        TcpSocket():_sockfd(defaulted){};\n        TcpSocket(std::string& ip,uint16_t port){BuildclientSocket(ip,port);}\n        int SocketOrDie() override\n        {\n            _sockfd = socket(AF_INET, SOCK_STREAM, 0);\n           if(_sockfd < 0){\n            LOG(LogLevel::ERROR)<<\"\u5957\u63a5\u5b57\u521b\u5efa\u5931\u8d25\";\n            exit(1);\n           }\n           LOG(LogLevel::INFO)<<\"\u5957\u63a5\u5b57\u521b\u5efa\u6210\u529f\";\n            return 0;\n        }\n        int Connect(std::string&#038; ip,uint16_t port)override{\n            NetAddr server(ip,port);\n           return connect(_sockfd,(struct sockaddr*)&#038;server.getAddr(),server.getAddrLen());\n        }\n        ~TcpSocket() {}\n        bool BindOrDie(uint16_t port)override\n        {\n            NetAddr _addr(port);\n            int ret=bind(_sockfd,(struct sockaddr*)&#038;_addr.getAddr(),_addr.getAddrLen());\n            if(ret < 0){\n                LOG(LogLevel::ERROR)<<\"\u5957\u63a5\u5b57\u7ed1\u5b9a\u5931\u8d25\";\n                return false;\n            }\n            LOG(LogLevel::INFO)<<\"\u5957\u63a5\u5b57\u7ed1\u5b9a\u6210\u529f\";\n            return true;\n        }\n        bool ListenOrDie(int backlog=10)override\n        {\n            int ret=listen(_sockfd,backlog);\n            if(ret < 0){\n                LOG(LogLevel::ERROR)<<\"\u5957\u63a5\u5b57\u76d1\u542c\u5931\u8d25\";\n                return false;\n            }\n            LOG(LogLevel::INFO)<<\"\u5957\u63a5\u5b57\u76d1\u542c\u6210\u529f\";\n            return true;\n        };\n        std::shared_ptr<Socket> Accept(NetAddr*client)override\n        {\n            struct sockaddr_in client_addr;\n            socklen_t client_len=sizeof(client_addr);\n            int fd=accept(_sockfd,(struct sockaddr*)&client_addr,&client_len);\n            if(fd < 0){\n                \/\/LOG(LogLevel::ERROR)<<\"accept\u5931\u8d25...\";\n                return nullptr;\n            }\n            client->SetAddr(client_addr);\n            return std::make_shared<TcpSocket>(fd);\n        };\n        void Close()override\n        {\n            if(_sockfd > 0) close(_sockfd);\n        }\n        int Recv(std::string *in)override\n        {\n            char buffer[1024];\n            ssize_t n=recv(_sockfd,buffer,sizeof(buffer)-1,0);\n            \/\/ if(n < 0){\n            \/\/     if(errno==EINTR||errno==EAGAIN){\n            \/\/         return \"\";\n            \/\/     }\n            \/\/     LOG(LogLevel::ERROR)<<\"\u63a5\u6536\u6570\u636e\u5931\u8d25\";\n            \/\/     return false;\n            \/\/ }else if(n==0){\n            \/\/     LOG(LogLevel::INFO)<<\"\u5ba2\u6237\u7aef\u65ad\u5f00\u8fde\u63a5\";\n            \/\/     return false;\n            \/\/ }\n            if(n>0){\n            buffer[n]=0;\n            *in+=buffer;\n            }\n            return n;\n        };\n        bool Send(const std::string &out)override{\n            ssize_t n=send(_sockfd,out.c_str(),out.size(),0);\n            if(n < 0){\n                if(errno==EINTR||errno==EAGAIN){\n                    return \"\";\n                }\n                LOG(LogLevel::ERROR)<<\"\u53d1\u9001\u6570\u636e\u5931\u8d25\";\n                return false;\n            }else if(n==0){\n                LOG(LogLevel::INFO)<<\"\u5ba2\u6237\u7aef\u65ad\u5f00\u8fde\u63a5\";\n                return false;\n            }\n            return true;\n        }\n    private:\n        int _sockfd;\/\/listenfd,sockfd\n        \n    };\n    \/\/ class UdpSocket:public Socket{\n\n    \/\/ };\n}<\/code><\/pre>\n\n\n\n<p>\u4e0a\u9762tcpserver \u7684\u64cd\u4f5c\u5728\u524d\u9762\u90fd\u6709\u6240\u4ecb\u7ecd\uff0c\u5982\u6709\u4e0d\u61c2\uff0c\u8bf7\u770b\u4e0a\u4e00\u7bc7\u6587\u7ae0\uff0c\u672c\u6587\u4e0d\u8fc7\u591a\u8d58\u8ff0<\/p>\n\n\n\n<p><strong>protocol<\/strong>\u7684\u5c01\u88c5<\/p>\n\n\n\n<p>\u9700\u6c42\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u529f\u80fd\u9700\u6c42\uff1a\u5ba2\u6237\u7aef\u53d1\u9001\u4e24\u4e2a\u6574\u6570\u548c\u4e00\u4e2a\u8fd0\u7b97\u7b26\uff0c\u670d\u52a1\u5668\u8fd4\u56de\u8fd0\u7b97\u7ed3\u679c\u548c\u72b6\u6001\u7801\u3002<\/li>\n\n\n\n<li>\u6280\u672f\u9700\u6c42\uff1a\n<ul class=\"wp-block-list\">\n<li>\u8bf7\u6c42\u548c\u54cd\u5e94\u9700\u5e8f\u5217\u5316\u4e3a\u5b57\u7b26\u4e32\uff08JSON \u683c\u5f0f\uff09\u3002<\/li>\n\n\n\n<li>\u9700\u89e3\u51b3 TCP \u7c98\u5305\u3001\u62c6\u5305\u95ee\u9898\uff0c\u4fdd\u8bc1\u4e00\u6b21\u8bfb\u53d6\u5230\u5b8c\u6574\u62a5\u6587\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Request \u7c7b<\/strong><\/h3>\n\n\n\n<p>\u7528\u4e8e\u5c01\u88c5\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\u6570\u636e\uff0c\u5305\u62ec\u4e24\u4e2a\u64cd\u4f5c\u6570\u548c\u4e00\u4e2a\u8fd0\u7b97\u7b26\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>class Request {\nprivate:\n    int _x, _y;\n    char _oper;\npublic:\n    Request(int x, int y, char oper): _x(x), _y(y), _oper(oper) {}\n    std::string serialize();      \/\/ \u5e8f\u5217\u5316\u4e3a JSON \u5b57\u7b26\u4e32\n    bool deserialize(std::string& in); \/\/ \u4ece JSON \u5b57\u7b26\u4e32\u53cd\u5e8f\u5217\u5316\n    \/\/ ...getter\u65b9\u6cd5...\n};<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">2. Response \u7c7b<\/h3>\n\n\n\n<p>\u7528\u4e8e\u5c01\u88c5\u670d\u52a1\u5668\u7684\u54cd\u5e94\u6570\u636e\uff0c\u5305\u62ec\u8ba1\u7b97\u7ed3\u679c\u548c\u72b6\u6001\u7801\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>class Response {\nprivate:\n    int _result;\n    int _code;\npublic:\n    Response(int result, int code): _result(result), _code(code) {}\n    std::string serialize();\n    bool deserialize(std::string& in);\n    \/\/ ...getter\/setter\u65b9\u6cd5...\n};<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u534f\u8bae\u5904\u7406\u7c7b Protocol<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. Encode\/Decode<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Encode<\/strong>\uff1a\u5c06 JSON \u5b57\u7b26\u4e32\u52a0\u4e0a\u957f\u5ea6\u548c\u5206\u9694\u7b26\uff0c\u751f\u6210\u5b8c\u6574\u62a5\u6587\u3002<\/li>\n\n\n\n<li><strong>Decode<\/strong>\uff1a\u4ece\u7f13\u51b2\u533a\u4e2d\u89e3\u6790\u51fa\u4e00\u4e2a\u5b8c\u6574\u62a5\u6587\uff0c\u5904\u7406\u7c98\u5305\/\u62c6\u5305\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. GetRequest\/GetResponse<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>GetRequest<\/strong>\uff1a\u670d\u52a1\u5668\u7aef\u5faa\u73af\u8bfb\u53d6\u6570\u636e\uff0c\u89e3\u6790\u51fa\u5b8c\u6574\u8bf7\u6c42\uff0c\u5904\u7406\u540e\u8fd4\u56de\u54cd\u5e94\u3002<\/li>\n\n\n\n<li><strong>GetResponse<\/strong>\uff1a\u5ba2\u6237\u7aef\u8bfb\u53d6\u54cd\u5e94\uff0c\u89e3\u6790\u51fa\u5b8c\u6574\u62a5\u6587\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. BuildRequeststring<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6784\u9020\u8bf7\u6c42\u62a5\u6587\uff0c\u4fbf\u4e8e\u5ba2\u6237\u7aef\u8c03\u7528\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5b8c\u6574\u4ee3\u7801\u8bf7\u53c2\u8003\u4ed3\u5e93\u4ee3\u7801<\/p>\n\n\n\n<p>\u4eca\u5929\u7684\u66f4\u65b0\u5c31\u5230\u8fd9\u91cc\uff0c\u6211\u4e48\u4e0b\u6b21\u89c1\uff0c\u5982\u6709\u9519\u8bef\u6b22\u8fce\u6307\u51fa<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ee3\u7801\u4ed3\u5e93\u5730\u5740\uff1ahttps:\/\/gitee.com\/tgwTTT\/linux-learning-dai\/tree&#8230;<\/p>\n","protected":false},"author":1,"featured_media":369,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[4,5,7],"tags":[],"class_list":["post-368","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-c","category-linux","category-7"],"_links":{"self":[{"href":"https:\/\/www.tgwttt.xyz\/index.php?rest_route=\/wp\/v2\/posts\/368","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tgwttt.xyz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tgwttt.xyz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tgwttt.xyz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tgwttt.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=368"}],"version-history":[{"count":4,"href":"https:\/\/www.tgwttt.xyz\/index.php?rest_route=\/wp\/v2\/posts\/368\/revisions"}],"predecessor-version":[{"id":835,"href":"https:\/\/www.tgwttt.xyz\/index.php?rest_route=\/wp\/v2\/posts\/368\/revisions\/835"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tgwttt.xyz\/index.php?rest_route=\/wp\/v2\/media\/369"}],"wp:attachment":[{"href":"https:\/\/www.tgwttt.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tgwttt.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tgwttt.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}