{"id":171,"date":"2017-02-17T20:21:23","date_gmt":"2017-02-17T12:21:23","guid":{"rendered":"http:\/\/www.lnzdl.com\/blog\/?p=171"},"modified":"2017-02-17T20:21:23","modified_gmt":"2017-02-17T12:21:23","slug":"c%e8%af%ad%e8%a8%80socket%e9%80%9a%e8%ae%af%e5%ad%a6%e4%b9%a0","status":"publish","type":"post","link":"http:\/\/www.lnzdl.com\/blog\/c%e8%af%ad%e8%a8%80socket%e9%80%9a%e8%ae%af%e5%ad%a6%e4%b9%a0\/","title":{"rendered":"C\u8bed\u8a00SOCKET\u901a\u8baf\u5b66\u4e60"},"content":{"rendered":"
\n
\u3010\u670d\u52a1\u5668\u7aef\u3011<\/code><\/div>\n
#include\u00a0\"stdafx.h\"<\/code><\/div>\n
#include\u00a0<stdio.h><\/code><\/div>\n
#include\u00a0<winsock2.h><\/code><\/div>\n
#include\u00a0<winsock2.h><\/code><\/div>\n
#define\u00a0SERVER_PORT\u00a05208\u00a0\/\/\u4fa6\u542c\u7aef\u53e3<\/code><\/div>\n
void<\/code>\u00a0main()<\/code><\/div>\n
{<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>WORD<\/code>\u00a0wVersionRequested;<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>WSADATA\u00a0wsaData;<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>int<\/code>\u00a0ret,\u00a0nLeft,\u00a0length;<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>SOCKET\u00a0sListen,\u00a0sServer;\u00a0<\/code>\/\/\u4fa6\u542c\u5957\u63a5\u5b57\uff0c\u8fde\u63a5\u5957\u63a5\u5b57<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>struct<\/code>\u00a0sockaddr_in\u00a0saServer,\u00a0saClient;\u00a0<\/code>\/\/\u5730\u5740\u4fe1\u606f\u00a0\u00a0\u00a0<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>char<\/code>\u00a0*ptr;<\/code>\/\/\u7528\u4e8e\u904d\u5386\u4fe1\u606f\u7684\u6307\u9488\u00a0\u00a0\u00a0<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>\/\/WinSock\u521d\u59cb\u5316<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>wVersionRequested=MAKEWORD(2,\u00a02);\u00a0<\/code>\/\/\u5e0c\u671b\u4f7f\u7528\u7684WinSock\u00a0DLL\u00a0\u7684\u7248\u672c<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>ret=WSAStartup(wVersionRequested,\u00a0&wsaData);<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>if<\/code>(ret!=0)<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>{<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>printf<\/code>(<\/code>\"WSAStartup()\u00a0failed!\\n\"<\/code>);<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>return<\/code>;<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>}<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>\/\/\u521b\u5efaSocket,\u4f7f\u7528TCP\u534f\u8bae<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>sListen=socket(AF_INET,\u00a0SOCK_STREAM,\u00a0IPPROTO_TCP);<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>if<\/code>\u00a0(sListen\u00a0==\u00a0INVALID_SOCKET)<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>{<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>WSACleanup();<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>printf<\/code>(<\/code>\"socket()\u00a0faild!\\n\"<\/code>);<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>return<\/code>;<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>}<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>\/\/\u6784\u5efa\u672c\u5730\u5730\u5740\u4fe1\u606f<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>saServer.sin_family\u00a0=\u00a0AF_INET;\u00a0<\/code>\/\/\u5730\u5740\u5bb6\u65cf<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>saServer.sin_port\u00a0=\u00a0htons(SERVER_PORT);\u00a0<\/code>\/\/\u6ce8\u610f\u8f6c\u5316\u4e3a\u7f51\u7edc\u5b57\u8282\u5e8f<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>saServer.sin_addr.S_un.S_addr\u00a0=\u00a0htonl(INADDR_ANY);\u00a0<\/code>\/\/\u4f7f\u7528INADDR_ANY\u00a0\u6307\u793a\u4efb\u610f\u5730\u5740<\/code><\/div>\n
\u00a0<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>\/\/\u7ed1\u5b9a<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>ret\u00a0=\u00a0bind(sListen,\u00a0(<\/code>struct<\/code>\u00a0sockaddr\u00a0*)&saServer,\u00a0<\/code>sizeof<\/code>(saServer));<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>if<\/code>\u00a0(ret\u00a0==\u00a0SOCKET_ERROR)<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>{<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>printf<\/code>(<\/code>\"bind()\u00a0faild!\u00a0code:%d\\n\"<\/code>,\u00a0WSAGetLastError());<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>closesocket(sListen);\u00a0<\/code>\/\/\u5173\u95ed\u5957\u63a5\u5b57<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>WSACleanup();<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>return<\/code>;<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>}<\/code><\/div>\n
\u00a0<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>\/\/\u4fa6\u542c\u8fde\u63a5\u8bf7\u6c42<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>ret\u00a0=\u00a0listen(sListen,\u00a05);<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>if<\/code>\u00a0(ret\u00a0==\u00a0SOCKET_ERROR)<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>{<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>printf<\/code>(<\/code>\"listen()\u00a0faild!\u00a0code:%d\\n\"<\/code>,\u00a0WSAGetLastError());<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>closesocket(sListen);\u00a0<\/code>\/\/\u5173\u95ed\u5957\u63a5\u5b57<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>return<\/code>;<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>}<\/code><\/div>\n
\u00a0<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>printf<\/code>(<\/code>\"Waiting\u00a0for\u00a0client\u00a0connecting!\\n\"<\/code>);<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>printf<\/code>(<\/code>\"Tips:\u00a0Ctrl+c\u00a0to\u00a0quit!\\n\"<\/code>);<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>\/\/\u963b\u585e\u7b49\u5f85\u63a5\u53d7\u5ba2\u6237\u7aef\u8fde\u63a5<\/code><\/div>\n
\u00a0<\/code>while<\/code>(1)<\/code>\/\/\u5faa\u73af\u76d1\u542c\u5ba2\u6237\u7aef\uff0c\u6c38\u8fdc\u4e0d\u505c\u6b62\uff0c\u6240\u4ee5\uff0c\u5728\u672c\u9879\u76ee\u4e2d\uff0c\u6211\u4eec\u6ca1\u6709\u5fc3\u8df3\u5305\u3002<\/code><\/div>\n
\u00a0<\/code>{<\/code><\/div>\n
\u00a0\u00a0<\/code>length\u00a0=\u00a0<\/code>sizeof<\/code>(saClient);<\/code><\/div>\n
\u00a0\u00a0<\/code>sServer\u00a0=\u00a0accept(sListen,\u00a0(<\/code>struct<\/code>\u00a0sockaddr\u00a0*)&saClient,\u00a0&length);<\/code><\/div>\n
\u00a0\u00a0<\/code>if<\/code>\u00a0(sServer\u00a0==\u00a0INVALID_SOCKET)<\/code><\/div>\n
\u00a0\u00a0<\/code>{<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>printf<\/code>(<\/code>\"accept()\u00a0faild!\u00a0code:%d\\n\"<\/code>,\u00a0WSAGetLastError());<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>closesocket(sListen);\u00a0<\/code>\/\/\u5173\u95ed\u5957\u63a5\u5b57<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>WSACleanup();<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>return<\/code>;<\/code><\/div>\n
\u00a0\u00a0<\/code>}\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><\/div>\n
\u00a0\u00a0<\/code>char<\/code>\u00a0receiveMessage[5000];<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>nLeft\u00a0=\u00a0<\/code>sizeof<\/code>(receiveMessage);<\/code><\/div>\n
\u00a0\u00a0<\/code>ptr\u00a0=\u00a0(<\/code>char<\/code>\u00a0*)&receiveMessage;<\/code><\/div>\n
\u00a0\u00a0<\/code>while<\/code>(nLeft>0)<\/code><\/div>\n
\u00a0\u00a0<\/code>{<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>\/\/\u63a5\u6536\u6570\u636e<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>ret\u00a0=\u00a0recv(sServer,\u00a0ptr,\u00a05000,\u00a00);<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>if<\/code>\u00a0(ret\u00a0==\u00a0SOCKET_ERROR)<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>{<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>printf<\/code>(<\/code>\"recv()\u00a0failed!\\n\"<\/code>);<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>return<\/code>;<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>}<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>if<\/code>\u00a0(ret\u00a0==\u00a00)\u00a0<\/code>\/\/\u5ba2\u6237\u7aef\u5df2\u7ecf\u5173\u95ed\u8fde\u63a5<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>{<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>printf<\/code>(<\/code>\"Client\u00a0has\u00a0closed\u00a0the\u00a0connection\\n\"<\/code>);<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>break<\/code>;<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>}<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>nLeft\u00a0-=\u00a0ret;<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>ptr\u00a0+=\u00a0ret;<\/code><\/div>\n
\u00a0\u00a0<\/code>}\u00a0\u00a0<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>printf<\/code>(<\/code>\"receive\u00a0message:%s\\n\"<\/code>,\u00a0receiveMessage);<\/code>\/\/\u6253\u5370\u6211\u4eec\u63a5\u6536\u5230\u7684\u6d88\u606f\u3002<\/code><\/div>\n
\u00a0<\/code><\/div>\n
\u00a0<\/code>}<\/code><\/div>\n
\u00a0\u00a0<\/code>\/\/\u00a0\u00a0closesocket(sListen);<\/code><\/div>\n
\u00a0\u00a0<\/code>\/\/\u00a0\u00a0closesocket(sServer);<\/code><\/div>\n
\u00a0\u00a0<\/code>\/\/\u00a0\u00a0WSACleanup();<\/code><\/div>\n
}<\/code><\/div>\n
\u3010\u5ba2\u6237\u7aef\u3011<\/code><\/div>\n
#include\u00a0\"stdafx.h\"<\/code><\/div>\n
#include\u00a0<stdio.h><\/code><\/div>\n
#include\u00a0<stdlib.h><\/code><\/div>\n
#include\u00a0<winsock2.h><\/code><\/div>\n
#define\u00a0SERVER_PORT\u00a05208\u00a0\/\/\u4fa6\u542c\u7aef\u53e3<\/code><\/div>\n
void<\/code>\u00a0main()<\/code><\/div>\n
{<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>WORD<\/code>\u00a0wVersionRequested;<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>WSADATA\u00a0wsaData;<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>int<\/code>\u00a0ret;<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>SOCKET\u00a0sClient;\u00a0<\/code>\/\/\u8fde\u63a5\u5957\u63a5\u5b57<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>struct<\/code>\u00a0sockaddr_in\u00a0saServer;\u00a0<\/code>\/\/\u5730\u5740\u4fe1\u606f<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>char<\/code>\u00a0*ptr;<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>BOOL<\/code>\u00a0fSuccess\u00a0=\u00a0TRUE;<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>\/\/WinSock\u521d\u59cb\u5316<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>wVersionRequested\u00a0=\u00a0MAKEWORD(2,\u00a02);\u00a0<\/code>\/\/\u5e0c\u671b\u4f7f\u7528\u7684WinSock\u00a0DLL\u7684\u7248\u672c<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>ret\u00a0=\u00a0WSAStartup(wVersionRequested,\u00a0&wsaData);<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>if<\/code>(ret!=0)<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>{<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>printf<\/code>(<\/code>\"WSAStartup()\u00a0failed!\\n\"<\/code>);<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>return<\/code>;<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>}<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>\/\/\u786e\u8ba4WinSock\u00a0DLL\u652f\u6301\u7248\u672c2.2<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>if<\/code>(LOBYTE(wsaData.wVersion)!=2\u00a0||\u00a0HIBYTE(wsaData.wVersion)!=2)<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>{<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>WSACleanup();<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>printf<\/code>(<\/code>\"Invalid\u00a0WinSock\u00a0version!\\n\"<\/code>);<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>return<\/code>;<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>}<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>\/\/\u521b\u5efaSocket,\u4f7f\u7528TCP\u534f\u8bae<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>sClient\u00a0=\u00a0socket(AF_INET,\u00a0SOCK_STREAM,\u00a0IPPROTO_TCP);<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>if<\/code>\u00a0(sClient\u00a0==\u00a0INVALID_SOCKET)<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>{<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>WSACleanup();<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>printf<\/code>(<\/code>\"socket()\u00a0failed!\\n\"<\/code>);<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>return<\/code>;<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>}<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>\/\/\u6784\u5efa\u670d\u52a1\u5668\u5730\u5740\u4fe1\u606f<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>saServer.sin_family\u00a0=\u00a0AF_INET;\u00a0<\/code>\/\/\u5730\u5740\u5bb6\u65cf<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>saServer.sin_port\u00a0=\u00a0htons(SERVER_PORT);\u00a0<\/code>\/\/\u6ce8\u610f\u8f6c\u5316\u4e3a\u7f51\u7edc\u8282\u5e8f<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>saServer.sin_addr.S_un.S_addr\u00a0=\u00a0inet_addr(<\/code>\"192.168.1.127\"<\/code>);<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>\/\/\u8fde\u63a5\u670d\u52a1\u5668<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>ret\u00a0=\u00a0connect(sClient,\u00a0(<\/code>struct<\/code>\u00a0sockaddr\u00a0*)&saServer,\u00a0<\/code>sizeof<\/code>(saServer));<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>if<\/code>\u00a0(ret\u00a0==\u00a0SOCKET_ERROR)<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>{<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>printf<\/code>(<\/code>\"connect()\u00a0failed!\\n\"<\/code>);<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>closesocket(sClient);\u00a0<\/code>\/\/\u5173\u95ed\u5957\u63a5\u5b57<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>WSACleanup();<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>return<\/code>;<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>}<\/code><\/div>\n
\u00a0<\/code><\/div>\n
\u00a0<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>char<\/code>\u00a0sendMessage[]=<\/code>\"hello\u00a0this\u00a0is\u00a0client\u00a0message!\"<\/code>;<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>ret\u00a0=\u00a0send\u00a0(sClient,\u00a0(<\/code>char<\/code>\u00a0*)&sendMessage,\u00a0<\/code>sizeof<\/code>(sendMessage),\u00a00);<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>if<\/code>\u00a0(ret\u00a0==\u00a0SOCKET_ERROR)<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>{<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>printf<\/code>(<\/code>\"send()\u00a0failed!\\n\"<\/code>);<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>}<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>else<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>printf<\/code>(<\/code>\"client\u00a0info\u00a0has\u00a0been\u00a0sent!\"<\/code>);<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>closesocket(sClient);\u00a0<\/code>\/\/\u5173\u95ed\u5957\u63a5\u5b57<\/code><\/div>\n
\u00a0\u00a0\u00a0<\/code>WSACleanup();<\/code><\/div>\n
}<\/code><\/div>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"

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