#include <winsock2.h><\/p>\n
\u6dfb\u52a0\u8fde\u63a5\u5e93wsock32<\/p>\n
void WinSocket()
\n{
\n\u00a0WSADATA wsaData;\u00a0
\n\u00a0WSAStartup(MAKEWORD(2, 0), &wsaData);\/\/\u521d\u59cb\u5316Socket\u5e93\uff0c\u201c2,0\u201d\u4e3a\u7248\u672c\u53f7\u3002
\n\u00a0SOCKET sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);\/\/\u5957\u63a5\u5b57\uff0c\u5373\u8fde\u63a5\u7ebf\u3002
\n\u00a0SOCKADDR_IN sa;
\n\u00a0sa.sin_family = AF_INET;\u00a0
\n\u00a0sa.sin_port = htons(IPPORT_SMTP);\/\/\u8bbe\u7f6e\u8fde\u63a5\u670d\u52a1\u5668\u7aef\u7aef\u53e3
\n\u00a0sa.sin_addr.S_un.S_addr = inet_addr(“123.125.50.135”);\/\/123.125.50.135\u662fping smtp.163.com\u51fa\u6765\u7684\uff0c\u540e\u9762\u4f1a\u8bb2\u4f7f\u7528gethostbyname\u6765\u76f4\u63a5\u4ece\u4e3b\u673a\u540d\u5f97\u5230ip\u5730\u5740\u3002
\n\u00a0\/\/\u5ba2\u6237\u7aef\u7aef\u53e3\u52a8\u6001\u5206\u914d\u3001\u81ea\u52a8\u751f\u6210\u3002
\n\u00a0if(connect(sock, (SOCKADDR *)&sa, sizeof(sa)) == SOCKET_ERROR)
\n\u00a0{
\n\u00a0\u00a0ShowError();
\n\u00a0\u00a0return;
\n\u00a0}
\n\u00a0\u00a0\u00a0 \/\/
\n\u00a0\u00a0\u00a0 \/\/ Add code here
\n\u00a0\u00a0\u00a0 \/\/
\n\u00a0TCHAR cBuffer[256];
\n\u00a0ZeroMemory(cBuffer, sizeof(cBuffer));
\n\u00a0\/\/\u63a5\u6536\u767b\u5f55\u6d88\u606f
\n\u00a0recv(sock, cBuffer, 256, 0);
\n\u00a0MessageBox(NULL, cBuffer, “”, 0);
\n\u00a0\/\/\u6ce8\u610f\u4e0d\u8981\u5fd8\u4e86\u672b\u5c3e\u7684\u56de\u8f66
\n\u00a0TCHAR cQuit[] = “QUIT\\n”;
\n\u00a0send(sock, cQuit, lstrlen(cQuit), 0);
\n\u00a0ZeroMemory(cBuffer, sizeof(cBuffer));
\n\u00a0\/\/\u63a5\u6536\u9000\u51fa\u6d88\u606f
\n\u00a0recv(sock, cBuffer, 256, 0);
\n\u00a0MessageBox(NULL, cBuffer, “”, 0);
\n\u00a0
\n\u00a0closesocket(sock);
\n\u00a0WSACleanup();
\n}<\/p>\n
void ShowError()
\n{
\n\u00a0TCHAR* lpMsgBuf;
\n\u00a0FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |\/\/\u81ea\u52a8\u5206\u914d\u6d88\u606f\u7f13\u51b2\u533a
\n\u00a0FORMAT_MESSAGE_FROM_SYSTEM, \/\/\u4ece\u7cfb\u7edf\u83b7\u53d6\u4fe1\u606f
\n\u00a0NULL, GetLastError(), \/\/\u83b7\u53d6\u9519\u8bef\u4fe1\u606f\u6807\u8bc6
\n\u00a0MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), \/\/\u4f7f\u7528\u7cfb\u7edf\u7f3a\u7701\u8bed\u8a00
\n\u00a0(LPTSTR)&lpMsgBuf, \/\/\u6d88\u606f\u7f13\u51b2\u533a
\n\u00a00, NULL);
\n\u00a0MessageBox(NULL, lpMsgBuf, TEXT(“\u9519\u8bef\u4fe1\u606f”), MB_ICONERROR);
\n}<\/p>\n","protected":false},"excerpt":{"rendered":"
#include <winsock2.h> \u6dfb\u52a0\u8fde\u63a5\u5e93wsock32 void WinSocket […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[],"class_list":["post-112","post","type-post","status-publish","format-standard","hentry","category-windows"],"_links":{"self":[{"href":"http:\/\/115.29.108.60\/index.php?rest_route=\/wp\/v2\/posts\/112","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/115.29.108.60\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/115.29.108.60\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/115.29.108.60\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/115.29.108.60\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=112"}],"version-history":[{"count":3,"href":"http:\/\/115.29.108.60\/index.php?rest_route=\/wp\/v2\/posts\/112\/revisions"}],"predecessor-version":[{"id":114,"href":"http:\/\/115.29.108.60\/index.php?rest_route=\/wp\/v2\/posts\/112\/revisions\/114"}],"wp:attachment":[{"href":"http:\/\/115.29.108.60\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=112"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/115.29.108.60\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=112"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/115.29.108.60\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=112"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}