{"id":38456,"date":"2025-05-20T13:56:04","date_gmt":"2025-05-20T05:56:04","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/38456.html"},"modified":"2025-05-20T13:56:04","modified_gmt":"2025-05-20T05:56:04","slug":"%e7%b2%be%e9%80%9amfc-socket%e7%bc%96%e7%a8%8b%ef%bc%9a%e5%ae%a2%e6%88%b7%e7%ab%af%e5%92%8c%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%9a%84%e6%9e%84%e5%bb%ba%e4%b8%8e%e9%80%9a%e4%bf%a1","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/38456.html","title":{"rendered":"\u7cbe\u901aMFC Socket\u7f16\u7a0b\uff1a\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u7684\u6784\u5efa\u4e0e\u901a\u4fe1"},"content":{"rendered":"

\u672c\u6587\u8fd8\u6709\u914d\u5957\u7684\u7cbe\u54c1\u8d44\u6e90，\u70b9\u51fb\u83b7\u53d6 \"menu-r.4af5f7ec.gif\" <\/p>\n

\u7b80\u4ecb：MFC（Microsoft Foundation Classes）\u662f\u5fae\u8f6f\u63d0\u4f9b\u7684\u7528\u4e8e\u7b80\u5316Windows\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u7684C++\u5e93\u3002MFC Socket\u7f16\u7a0b\u5229\u7528CAsyncSocket\u548cCSocket\u7c7b\u63d0\u4f9b\u4e86\u57fa\u4e8eWinsock API\u7684\u7f51\u7edc\u901a\u4fe1\u80fd\u529b，\u652f\u6301\u5f02\u6b65\u5957\u63a5\u5b57\u64cd\u4f5c\u548c\u4e8b\u4ef6\u9a71\u52a8\u7f16\u7a0b\u6a21\u578b\u3002\u901a\u8fc7\u8fd9\u4e9b\u5de5\u5177，\u5f00\u53d1\u8005\u80fd\u591f\u5b9e\u73b0\u9ad8\u6548\u3001\u53ef\u9760\u7684\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362，\u9002\u7528\u4e8e\u591a\u79cd\u5e94\u7528\u573a\u666f，\u5982\u804a\u5929\u5ba4\u7a0b\u5e8f，\u6d89\u53ca\u591a\u7ebf\u7a0b\u5904\u7406\u4ee5\u652f\u6301\u591a\u7528\u6237\u901a\u4fe1\u3002 \"MFC <\/p>\n

1. MFC（Microsoft Foundation Classes）\u7b80\u4ecb <\/h2>\n

Microsoft Foundation Classes（MFC）\u662f\u4e00\u4e2aC++\u5e93，\u65e8\u5728\u7b80\u5316\u57fa\u4e8eWindows\u7684\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u3002\u5b83\u5c01\u88c5\u4e86Windows API，\u63d0\u4f9b\u4e86\u4e00\u5957\u9762\u5411\u5bf9\u8c61\u7684\u63a5\u53e3，\u4f7f\u5f97\u5f00\u53d1\u8005\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fdb\u884cWindows\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u5de5\u4f5c\u3002 <\/p>\n

MFC\u662f\u5fae\u8f6fVisual C++\u73af\u5883\u7684\u4e00\u4e2a\u91cd\u8981\u7ec4\u6210\u90e8\u5206，\u5b83\u63d0\u4f9b\u4e86\u4e00\u5957\u4e30\u5bcc\u7684\u7c7b\u5e93，\u8986\u76d6\u4e86\u4ece\u7a97\u53e3\u7ba1\u7406\u5230\u56fe\u5f62\u754c\u9762，\u518d\u5230\u7f51\u7edc\u7f16\u7a0b\u7b49\u591a\u4e2a\u65b9\u9762\u3002\u901a\u8fc7\u7ee7\u627fMFC\u63d0\u4f9b\u7684\u7c7b，\u5f00\u53d1\u8005\u53ef\u4ee5\u5feb\u901f\u6784\u5efa\u51fa\u5177\u6709\u73b0\u4ee3Windows\u7528\u6237\u754c\u9762\u7684\u5e94\u7528\u7a0b\u5e8f\u3002 <\/p>\n

\u5728\u5b66\u4e60MFC\u7684\u8fc7\u7a0b\u4e2d，\u6211\u4eec\u5c06\u4ece\u5176\u57fa\u7840\u6982\u5ff5\u51fa\u53d1，\u9010\u6b65\u6df1\u5165\u5230\u5404\u4e2a\u7c7b\u7684\u4f7f\u7528\u548c\u5b9e\u73b0\u7ec6\u8282\u4e2d\u53bb\u3002\u672c\u7ae0\u5c06\u9996\u5148\u4ecb\u7ecdMFC\u7684\u57fa\u672c\u6982\u5ff5\u548c\u67b6\u6784，\u4e3a\u540e\u7eed\u7ae0\u8282\u4e2d\u6df1\u5165\u63a2\u8ba8MFC\u5728Socket\u7f16\u7a0b\u4e2d\u7684\u5e94\u7528\u6253\u4e0b\u575a\u5b9e\u57fa\u7840\u3002 <\/p>\n

2. MFC Socket\u7f16\u7a0b\u4ecb\u7ecd <\/h2>\n

2.1 MFC Socket\u7f16\u7a0b\u57fa\u7840 <\/h3>\n

2.1.1 Socket\u7f16\u7a0b\u7684\u6982\u5ff5 <\/h4>\n

Socket\u7f16\u7a0b\u662f\u7f51\u7edc\u7f16\u7a0b\u7684\u6838\u5fc3，\u5b83\u662f\u4e00\u79cd\u5141\u8bb8\u7a0b\u5e8f\u901a\u8fc7\u7f51\u7edc\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u548c\u4ea4\u6362\u7684\u7f16\u7a0b\u63a5\u53e3\u3002\u5728TCP\/IP\u7f51\u7edc\u6a21\u578b\u4e2d，Socket\u4f5c\u4e3a\u5e94\u7528\u7a0b\u5e8f\u548c\u7f51\u7edc\u4e4b\u95f4\u7684\u63a5\u53e3，\u63d0\u4f9b\u4e86\u7f51\u7edc\u901a\u4fe1\u7684\u5e95\u5c42\u652f\u6301\u3002\u901a\u8fc7Socket，\u5f00\u53d1\u8005\u53ef\u4ee5\u5b9e\u73b0\u4e0d\u540c\u4e3b\u673a\u4e0a\u7684\u7a0b\u5e8f\u95f4\u7684\u901a\u4fe1\u3002 <\/p>\n

Socket API\u5b9a\u4e49\u4e86\u4e00\u7cfb\u5217\u51fd\u6570，\u7528\u4e8e\u521b\u5efaSocket，\u8fde\u63a5\u5230\u8fdc\u7aef\u670d\u52a1\u5668，\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u7b49\u3002\u8fd9\u4e9b\u51fd\u6570\u62bd\u8c61\u4e86\u5e95\u5c42\u7f51\u7edc\u534f\u8bae\u7684\u590d\u6742\u6027，\u5141\u8bb8\u7a0b\u5e8f\u5458\u4ee5\u4e00\u79cd\u66f4\u7b80\u5355\u3001\u66f4\u76f4\u89c2\u7684\u65b9\u5f0f\u7f16\u5199\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f\u3002 <\/p>\n

\u5728MFC（Microsoft Foundation Classes）\u4e2d，Socket\u7f16\u7a0b\u88ab\u5c01\u88c5\u4e3aCAsyncSocket\u7c7b\u548cCSocket\u7c7b，\u5b83\u4eec\u63d0\u4f9b\u4e86\u9762\u5411\u5bf9\u8c61\u7684\u65b9\u5f0f\u6765\u5904\u7406Socket，\u4f7f\u5f97Socket\u7f16\u7a0b\u66f4\u52a0\u76f4\u89c2\u548c\u6613\u4e8e\u64cd\u4f5c\u3002 <\/p>\n

2.1.2 MFC\u4e0eSocket\u7684\u5173\u7cfb <\/h4>\n

MFC\u662f\u4e00\u4e2a\u7528\u4e8e\u521b\u5efaWindows\u5e94\u7528\u7a0b\u5e8f\u7684C++\u7c7b\u5e93，\u5b83\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u9884\u5148\u5b9a\u4e49\u7684\u7c7b\u548c\u5bf9\u8c61，\u7b80\u5316\u4e86Windows\u7f16\u7a0b\u3002MFC\u4e2d\u7684Socket\u7f16\u7a0b\u652f\u6301\u662f\u901a\u8fc7\u5c01\u88c5Winsock API\u5b9e\u73b0\u7684，\u8fd9\u4f7f\u5f97\u5f00\u53d1\u8005\u53ef\u4ee5\u5229\u7528\u9762\u5411\u5bf9\u8c61\u7684\u7279\u6027，\u800c\u4e0d\u662f\u76f4\u63a5\u4e0e\u5e95\u5c42\u7684Winsock API\u6253\u4ea4\u9053\u3002 <\/p>\n

CAsyncSocket\u7c7b\u662fMFC\u4e2d\u7684\u4e00\u4e2a\u57fa\u7c7b，\u5b83\u63d0\u4f9b\u4e86\u4e00\u5957\u5f02\u6b65\u7684\u7f51\u7edc\u901a\u4fe1\u63a5\u53e3\u3002\u5f02\u6b65\u64cd\u4f5c\u610f\u5473\u7740\u5f53Socket\u53d1\u51fa\u4e00\u4e2a\u8bf7\u6c42（\u5982\u53d1\u9001\u6570\u636e）\u540e，\u53ef\u4ee5\u7ee7\u7eed\u6267\u884c\u5176\u4ed6\u4efb\u52a1\u800c\u4e0d\u9700\u8981\u7b49\u5f85\u64cd\u4f5c\u5b8c\u6210\u3002\u5f53\u64cd\u4f5c\u5b8c\u6210\u65f6，\u4f1a\u89e6\u53d1\u4e00\u4e2a\u4e8b\u4ef6\u901a\u77e5\u5e94\u7528\u7a0b\u5e8f\u3002 <\/p>\n

\u800cCSocket\u7c7b\u662fCAsyncSocket\u7684\u6d3e\u751f\u7c7b，\u5b83\u5728CAsyncSocket\u7684\u57fa\u7840\u4e0a\u8fdb\u884c\u4e86\u8fdb\u4e00\u6b65\u5c01\u88c5，\u7b80\u5316\u4e86\u7f51\u7edc\u7f16\u7a0b，\u7279\u522b\u662f\u9488\u5bf9\u540c\u6b65\u64cd\u4f5c\u8fdb\u884c\u4e86\u4f18\u5316\u3002CSocket\u901a\u5e38\u7528\u4e8e\u5b9e\u73b0\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u95f4\u7684\u540c\u6b65\u901a\u4fe1\u3002 <\/p>\n

2.2 MFC Socket\u7f16\u7a0b\u7684\u4f18\u52bf <\/h3>\n

2.2.1 \u9762\u5411\u5bf9\u8c61\u7684\u7f51\u7edc\u7f16\u7a0b <\/h4>\n

\u9762\u5411\u5bf9\u8c61\u7684\u7f16\u7a0b\u8303\u5f0f\u9f13\u52b1\u5f00\u53d1\u8005\u5c06\u95ee\u9898\u62bd\u8c61\u4e3a\u5bf9\u8c61，\u5e76\u5728\u5bf9\u8c61\u95f4\u4ea4\u4e92\u89e3\u51b3\u3002MFC\u7684Socket\u7c7b\u9075\u5faa\u8fd9\u4e00\u8303\u5f0f，\u901a\u8fc7\u7c7b\u7684\u65b9\u5f0f\u5c01\u88c5\u4e86\u7f51\u7edc\u7f16\u7a0b\u7684\u7ec6\u8282，\u5141\u8bb8\u5f00\u53d1\u8005\u4ee5\u5bf9\u8c61\u7684\u65b9\u5f0f\u521b\u5efa\u548c\u7ba1\u7406Socket\u3002 <\/p>\n

\u9762\u5411\u5bf9\u8c61\u7684Socket\u7f16\u7a0b\u5e26\u6765\u7684\u597d\u5904\u662f\u4ee3\u7801\u66f4\u52a0\u6e05\u6670\u3001\u53ef\u8bfb\u6027\u5f3a，\u4e5f\u66f4\u5bb9\u6613\u7ef4\u62a4\u3002\u4f8b\u5982，\u521b\u5efa\u4e00\u4e2aSocket\u5bf9\u8c61，\u53ea\u9700\u8981\u7b80\u5355\u7684\u6784\u9020\u51fd\u6570\u8c03\u7528，\u800c\u4e0d\u9700\u8981\u7f16\u5199\u590d\u6742\u7684\u521d\u59cb\u5316\u4ee3\u7801\u3002\u6b64\u5916，\u5bf9\u8c61\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u53ef\u4ee5\u5c01\u88c5\u7ec6\u8282，\u5f00\u53d1\u8005\u53ea\u9700\u901a\u8fc7\u8c03\u7528\u65b9\u6cd5\u5c31\u80fd\u5b8c\u6210\u590d\u6742\u7684\u7f51\u7edc\u64cd\u4f5c\u3002 <\/p>\n

2.2.2 \u7b80\u5316\u7f51\u7edc\u7f16\u7a0b\u7684\u590d\u6742\u6027 <\/h4>\n

\u7f51\u7edc\u7f16\u7a0b\u5f80\u5f80\u6d89\u53ca\u5230\u590d\u6742\u7684\u534f\u8bae\u3001\u591a\u7ebf\u7a0b\u548c\u5f02\u6b65\u5904\u7406\u7b49\u6982\u5ff5\u3002MFC\u901a\u8fc7\u5c01\u88c5\u8fd9\u4e9b\u5e95\u5c42\u64cd\u4f5c，\u63d0\u4f9b\u66f4\u9ad8\u7ea7\u7684\u63a5\u53e3，\u4f7f\u5f97\u8fd9\u4e9b\u590d\u6742\u6027\u5f97\u4ee5\u9690\u85cf\u3002 <\/p>\n

\u4f8b\u5982，\u5728\u540c\u6b65\u901a\u4fe1\u6a21\u578b\u4e2d，CSocket\u7c7b\u63d0\u4f9b\u7684 Receive \u548c Send \u65b9\u6cd5\u76f4\u63a5\u5904\u7406\u4e86\u6570\u636e\u7684\u53d1\u9001\u548c\u63a5\u6536，\u5f00\u53d1\u8005\u4e0d\u9700\u8981\u76f4\u63a5\u64cd\u4f5c\u5e95\u5c42\u7684\u7f13\u51b2\u533a\u3002\u5728\u5f02\u6b65\u901a\u4fe1\u6a21\u578b\u4e2d，CAsyncSocket\u7c7b\u7684\u4e8b\u4ef6\u5904\u7406\u673a\u5236，\u5141\u8bb8\u5f00\u53d1\u8005\u5728\u4e0d\u963b\u585e\u4e3b\u7ebf\u7a0b\u7684\u60c5\u51b5\u4e0b，\u5f02\u6b65\u63a5\u6536\u7f51\u7edc\u4e8b\u4ef6\u7684\u901a\u77e5\u3002 <\/p>\n

\u901a\u8fc7\u8fd9\u79cd\u5c01\u88c5，MFC\u7684Socket\u7f16\u7a0b\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u5f00\u53d1\u6548\u7387，\u800c\u4e14\u964d\u4f4e\u4e86\u7f51\u7edc\u7f16\u7a0b\u5165\u95e8\u7684\u95e8\u69db，\u4f7f\u5f97\u66f4\u591a\u975e\u4e13\u4e1a\u7f51\u7edc\u5f00\u53d1\u4eba\u5458\u4e5f\u80fd\u5feb\u901f\u4e0a\u624b\u3002 <\/p>\n

\u63a5\u4e0b\u6765，\u6211\u4eec\u5c06\u8fdb\u4e00\u6b65\u63a2\u8ba8MFC\u4e2d\u7684\u6838\u5fc3\u7c7bCAsyncSocket\u548cCSocket\u7684\u8be6\u7ec6\u529f\u80fd\u548c\u7279\u70b9\u3002 <\/p>\n

3. CAsyncSocket\u7c7b\u529f\u80fd\u548c\u6210\u5458\u51fd\u6570 <\/h2>\n

3.1 CAsyncSocket\u7c7b\u6982\u8ff0 <\/h3>\n

3.1.1 \u5f02\u6b65\u901a\u4fe1\u6a21\u578b\u7684\u7279\u70b9 <\/h4>\n

\u5f02\u6b65\u901a\u4fe1\u6a21\u578b\u662f\u4e00\u79cd\u5141\u8bb8\u7a0b\u5e8f\u5728\u7b49\u5f85\u67d0\u4e9b\u8017\u65f6\u64cd\u4f5c\u5b8c\u6210\u65f6\u7ee7\u7eed\u6267\u884c\u5176\u4ed6\u4efb\u52a1\u7684\u7f16\u7a0b\u6a21\u578b\u3002\u5728\u8be5\u6a21\u578b\u4e0b，\u7a0b\u5e8f\u53d1\u8d77\u64cd\u4f5c\u540e，\u65e0\u9700\u7b49\u5f85\u8be5\u64cd\u4f5c\u5b8c\u6210\u5373\u53ef\u7ee7\u7eed\u6267\u884c\u540e\u7eed\u4ee3\u7801，\u64cd\u4f5c\u5b8c\u6210\u65f6\u5c06\u89e6\u53d1\u56de\u8c03\u51fd\u6570\u5904\u7406\u7ed3\u679c\u3002\u8fd9\u79cd\u901a\u4fe1\u6a21\u578b\u7279\u522b\u9002\u7528\u4e8e\u7f51\u7edc\u7f16\u7a0b，\u56e0\u4e3a\u5b83\u5141\u8bb8\u7a0b\u5e8f\u5728\u7b49\u5f85\u7f51\u7edc\u6570\u636e\u5230\u8fbe\u6216\u53d1\u9001\u65f6\u4ecd\u80fd\u54cd\u5e94\u7528\u6237\u7684\u4ea4\u4e92\u64cd\u4f5c\u3002 <\/p>\n

\u5f02\u6b65\u901a\u4fe1\u6a21\u578b\u7684\u7279\u70b9\u5982\u4e0b： – \u975e\u963b\u585e：\u8c03\u7528\u5f02\u6b65\u64cd\u4f5c\u7684\u51fd\u6570\u65f6，\u4e0d\u4f1a\u963b\u585e\u7a0b\u5e8f\u7684\u6267\u884c\u6d41\u7a0b，\u5141\u8bb8\u7a0b\u5e8f\u7ee7\u7eed\u8fd0\u884c\u3002 – \u4e8b\u4ef6\u9a71\u52a8：\u5f02\u6b65\u64cd\u4f5c\u5b8c\u6210\u540e，\u901a\u5e38\u901a\u8fc7\u4e8b\u4ef6\u901a\u77e5\u673a\u5236\u6765\u5524\u9192\u7a0b\u5e8f\u5904\u7406\u7ed3\u679c\u3002 – \u9ad8\u6548\u7684\u5e76\u53d1\u5904\u7406：\u53ef\u4ee5\u540c\u65f6\u5904\u7406\u591a\u4e2a\u7f51\u7edc\u8fde\u63a5，\u4ece\u800c\u63d0\u5347\u5e94\u7528\u7a0b\u5e8f\u7684\u54cd\u5e94\u6027\u548c\u541e\u5410\u91cf\u3002 <\/p>\n

3.1.2 CAsyncSocket\u7c7b\u7684\u7ee7\u627f\u5173\u7cfb <\/h4>\n

CAsyncSocket\u7c7b\u662fMFC\u4e2d\u7528\u4e8e\u5f02\u6b65\u7f51\u7edc\u901a\u4fe1\u7684\u57fa\u7c7b\u3002\u5b83\u7ee7\u627f\u81eaCSocket\u7c7b，\u800cCSocket\u7c7b\u53c8\u7ee7\u627f\u81eaCObject\u7c7b\u3002CAsyncSocket\u7c7b\u4e3a\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u63a5\u53e3，\u7528\u4e8e\u5904\u7406\u5e95\u5c42\u7f51\u7edc\u901a\u4fe1\u7684\u590d\u6742\u6027\u3002\u5b83\u5305\u542b\u4e86\u4e00\u7cfb\u5217\u7684\u865a\u51fd\u6570，\u5141\u8bb8\u7528\u6237\u5728\u7279\u5b9a\u7684\u4e8b\u4ef6\u53d1\u751f\u65f6\u5f97\u5230\u901a\u77e5，\u4f8b\u5982\u6570\u636e\u53ef\u8bfb\u3001\u8fde\u63a5\u5173\u95ed\u7b49\u3002 <\/p>\n

\u7ee7\u627f\u5173\u7cfb\u793a\u610f\u5982\u4e0b： <\/p>\n

CObject
\n |
\n +— CSocket
\n |
\n +— CAsyncSocket<\/p>\n

3.2 CAsyncSocket\u7c7b\u6210\u5458\u51fd\u6570\u8be6\u89e3 <\/h3>\n

3.2.1 \u57fa\u672c\u7684\u7f51\u7edc\u64cd\u4f5c\u51fd\u6570 <\/h4>\n

CAsyncSocket\u7c7b\u63d0\u4f9b\u4e86\u591a\u79cd\u7f51\u7edc\u64cd\u4f5c\u51fd\u6570，\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e：\u521b\u5efaSocket\u3001\u7ed1\u5b9a\u7aef\u53e3\u3001\u76d1\u542c\u8fde\u63a5\u3001\u63a5\u53d7\u8fde\u63a5\u3001\u53d1\u9001\u6570\u636e\u548c\u63a5\u6536\u6570\u636e\u7b49\u3002\u8fd9\u4e9b\u64cd\u4f5c\u51fd\u6570\u51e0\u4e4e\u8986\u76d6\u4e86Socket\u7f16\u7a0b\u7684\u6240\u6709\u57fa\u7840\u529f\u80fd\u3002 <\/p>\n

\u4ee5\u4e0b\u662f\u90e8\u5206\u6838\u5fc3\u6210\u5458\u51fd\u6570\u7684\u4ecb\u7ecd： – Create ：\u521b\u5efaSocket\u5bf9\u8c61\u3002 – Bind ：\u5c06Socket\u7ed1\u5b9a\u5230\u6307\u5b9a\u7684\u7aef\u53e3\u4e0a\u3002 – Listen ：\u4f7fSocket\u5904\u4e8e\u76d1\u542c\u72b6\u6001，\u63a5\u53d7\u5ba2\u6237\u7aef\u7684\u8fde\u63a5\u8bf7\u6c42\u3002 – Accept ：\u63a5\u53d7\u5ba2\u6237\u7aef\u7684\u8fde\u63a5\u8bf7\u6c42，\u5e76\u521b\u5efa\u65b0\u7684Socket\u5bf9\u8c61\u4e0e\u5ba2\u6237\u7aef\u901a\u4fe1\u3002 – Send ：\u5411\u6307\u5b9a\u7684\u76ee\u6807\u53d1\u9001\u6570\u636e\u3002 – Receive ：\u63a5\u6536\u6765\u81ea\u5bf9\u65b9\u7684\u6570\u636e\u3002 <\/p>\n

\u793a\u4f8b\u4ee3\u7801： <\/p>\n

CAsyncSocket* pServerSocket = new CAsyncSocket();
\npServerSocket->Create(port); \/\/ \u521b\u5efa\u5e76\u7ed1\u5b9a\u7aef\u53e3
\npServerSocket->Listen(); \/\/ \u76d1\u542c\u8fde\u63a5<\/p>\n

3.2.2 \u9519\u8bef\u5904\u7406\u548c\u72b6\u6001\u68c0\u67e5 <\/h4>\n

CAsyncSocket\u7c7b\u8fd8\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u9519\u8bef\u5904\u7406\u51fd\u6570\u548c\u72b6\u6001\u68c0\u67e5\u51fd\u6570，\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u66f4\u597d\u5730\u8bca\u65ad\u7f51\u7edc\u901a\u4fe1\u4e2d\u7684\u95ee\u9898\u3002 <\/p>\n

\u4e3b\u8981\u7684\u9519\u8bef\u5904\u7406\u51fd\u6570\u5305\u62ec： – GetLastError ：\u83b7\u53d6Socket\u64cd\u4f5c\u7684\u6700\u540e\u4e00\u4e2a\u9519\u8bef\u4ee3\u7801\u3002 – GetPeerName ：\u83b7\u53d6\u4e0e\u5f53\u524dSocket\u8fde\u63a5\u7684\u5bf9\u7aefSocket\u7684\u5730\u5740\u4fe1\u606f\u3002 – GetSockName ：\u83b7\u53d6\u5f53\u524dSocket\u7684\u5730\u5740\u4fe1\u606f\u3002 <\/p>\n

\u72b6\u6001\u68c0\u67e5\u51fd\u6570\u5141\u8bb8\u5f00\u53d1\u8005\u83b7\u53d6\u5f53\u524dSocket\u7684\u72b6\u6001，\u5982\u662f\u5426\u5df2\u8fde\u63a5\u3001\u662f\u5426\u5df2\u5173\u95ed\u7b49\u3002 <\/p>\n

\u793a\u4f8b\u4ee3\u7801： <\/p>\n

int error;
\nif ((error = pServerSocket->GetLastError()) != 0)
\n{
\n AfxMessageBox(_T("Socket error: ") +\u6d89\u730e(error));
\n}<\/p>\n

\u4ee5\u4e0a\u53ea\u662fCAsyncSocket\u7c7b\u529f\u80fd\u548c\u6210\u5458\u51fd\u6570\u7684\u90e8\u5206\u4ecb\u7ecd\u3002\u5b83\u4f5c\u4e3aMFC\u5e93\u4e2d\u7f51\u7edc\u7f16\u7a0b\u7684\u57fa\u7840\u7c7b\u4e4b\u4e00，\u4e3a\u5f00\u53d1\u8005\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u5de5\u5177\u8fdb\u884c\u5f02\u6b65\u7f51\u7edc\u901a\u4fe1\u3002\u63a5\u4e0b\u6765，\u6211\u4eec\u5c06\u6df1\u5165\u4e86\u89e3\u7c7b\u4e2d\u66f4\u9ad8\u7ea7\u7684\u6210\u5458\u51fd\u6570\u53ca\u5176\u4f7f\u7528\u7ec6\u8282\u3002 <\/p>\n

4. CSocket\u7c7b\u7279\u70b9\u548c\u4f18\u52bf <\/h2>\n

4.1 CSocket\u7c7b\u4e0eCAsyncSocket\u7c7b\u5bf9\u6bd4 <\/h3>\n

4.1.1 \u540c\u6b65\u4e0e\u5f02\u6b65\u901a\u4fe1\u6a21\u578b\u7684\u5dee\u5f02 <\/h4>\n

\u5728\u8ba8\u8bba CSocket \u548c CAsyncSocket \u7c7b\u4e4b\u95f4\u7684\u5dee\u5f02\u65f6，\u4e86\u89e3\u540c\u6b65\u4e0e\u5f02\u6b65\u901a\u4fe1\u6a21\u578b\u7684\u57fa\u7840\u6982\u5ff5\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u540c\u6b65\u901a\u4fe1\u6a21\u578b\u4e0b，\u7a0b\u5e8f\u5728\u6267\u884c\u7f51\u7edc\u64cd\u4f5c\u65f6\u4f1a\u963b\u585e，\u76f4\u5230\u64cd\u4f5c\u5b8c\u6210\u3002\u4f8b\u5982，\u5982\u679c\u53d1\u9001\u6216\u63a5\u6536\u6570\u636e，\u5e94\u7528\u7a0b\u5e8f\u4f1a\u505c\u6b62\u6267\u884c\u5176\u4ed6\u64cd\u4f5c，\u76f4\u5230\u7f51\u7edc\u4f20\u8f93\u5b8c\u6210\u3002\u53e6\u4e00\u65b9\u9762，\u5f02\u6b65\u901a\u4fe1\u6a21\u578b\u5141\u8bb8\u7a0b\u5e8f\u7ee7\u7eed\u6267\u884c\u5176\u4ed6\u4efb\u52a1，\u800c\u7f51\u7edc\u64cd\u4f5c\u5219\u5728\u540e\u53f0\u8fdb\u884c\u3002\u5f53\u64cd\u4f5c\u5b8c\u6210\u65f6，\u4f1a\u901a\u77e5\u5e94\u7528\u7a0b\u5e8f\u3002 <\/p>\n

CAsyncSocket \u7c7b\u662f\u4e3a\u5b9e\u73b0\u5f02\u6b65\u901a\u4fe1\u8bbe\u8ba1\u7684，\u5b83\u63d0\u4f9b\u4e86\u4e00\u5957\u4e8b\u4ef6\u5904\u7406\u673a\u5236，\u4f7f\u5f97\u5f00\u53d1\u8005\u53ef\u4ee5\u6ce8\u518c\u7279\u5b9a\u7684\u7f51\u7edc\u4e8b\u4ef6，\u5982\u6570\u636e\u5230\u8fbe\u6216\u8fde\u63a5\u6210\u529f，\u5e76\u5728\u8fd9\u4e9b\u4e8b\u4ef6\u53d1\u751f\u65f6\u5f97\u5230\u901a\u77e5\u3002\u8fd9\u6837，\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u5728\u7b49\u5f85\u7f51\u7edc\u64cd\u4f5c\u5b8c\u6210\u7684\u540c\u65f6，\u5904\u7406\u5176\u4ed6\u4efb\u52a1\u3002 <\/p>\n

\u76f8\u6bd4\u4e4b\u4e0b， CSocket \u7c7b\u5219\u662f\u57fa\u4e8e CAsyncSocket \u5c01\u88c5\u7684\u540c\u6b65\u7f51\u7edc\u7c7b\u3002 CSocket \u4f7f\u7528\u4e86\u4e0e CAsyncSocket \u7c7b\u4f3c\u7684API，\u4f46\u662f\u5b83\u9690\u85cf\u4e86\u5e95\u5c42\u7684\u5f02\u6b65\u4e8b\u4ef6\u5904\u7406\u673a\u5236，\u63d0\u4f9b\u4e86\u4e00\u4e2a\u66f4\u76f4\u89c2\u3001\u66f4\u7b80\u5355\u7684\u63a5\u53e3，\u4f7f\u5f97\u540c\u6b65\u901a\u4fe1\u64cd\u4f5c\u53d8\u5f97\u5bb9\u6613\u5b9e\u73b0\u3002 <\/p>\n

4.1.2 CSocket\u7c7b\u7684\u5c01\u88c5\u4f18\u52bf <\/h4>\n

CSocket \u7c7b\u7684\u5c01\u88c5\u4f18\u52bf\u5728\u4e8e\u5b83\u7684\u7b80\u6d01\u548c\u6613\u4e8e\u4f7f\u7528，\u8fd9\u4f7f\u5f97\u5b83\u7279\u522b\u9002\u5408\u4e8e\u90a3\u4e9b\u4e0d\u6d89\u53ca\u590d\u6742\u7f51\u7edc\u64cd\u4f5c\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u4e0e CAsyncSocket \u76f8\u6bd4， CSocket \u81ea\u52a8\u5904\u7406\u4e86\u66f4\u591a\u7684\u5e95\u5c42\u7ec6\u8282，\u5982\u8fde\u63a5\u7ba1\u7406\u3001\u9519\u8bef\u5904\u7406\u548c\u4e8b\u4ef6\u5206\u53d1\u3002\u8fd9\u610f\u5473\u7740\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u5c06\u66f4\u591a\u7684\u7cbe\u529b\u96c6\u4e2d\u5728\u4e1a\u52a1\u903b\u8f91\u800c\u975e\u5e95\u5c42\u901a\u4fe1\u7ec6\u8282\u4e0a\u3002 <\/p>\n

\u6b64\u5916， CSocket \u7c7b\u652f\u6301MFC\u7684\u6587\u6863\/\u89c6\u56fe\u67b6\u6784，\u5141\u8bb8\u5f00\u53d1\u8005\u5f88\u5bb9\u6613\u5730\u5c06\u7f51\u7edc\u901a\u4fe1\u96c6\u6210\u5230MFC\u5e94\u7528\u7a0b\u5e8f\u4e2d\u3002\u5b83\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u4e0eMFC\u7684 CView \u6216 CFrameWnd \u7c7b\u4e00\u8d77\u4f7f\u7528，\u8fd9\u4e3a\u5f00\u53d1\u8005\u63d0\u4f9b\u4e86\u4e0e\u56fe\u5f62\u754c\u9762\u65e0\u7f1d\u96c6\u6210\u7684\u53ef\u80fd\u6027\u3002 <\/p>\n

4.2 CSocket\u7c7b\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u7684\u5e94\u7528 <\/h3>\n

4.2.1 \u4e8b\u4ef6\u9a71\u52a8\u6a21\u578b\u7684\u5b9e\u73b0 <\/h4>\n

\u5728\u4e8b\u4ef6\u9a71\u52a8\u6a21\u578b\u4e2d，\u7a0b\u5e8f\u7684\u6d41\u7a0b\u662f\u7531\u5916\u90e8\u4e8b\u4ef6（\u5982\u7528\u6237\u8f93\u5165\u3001\u7f51\u7edc\u4e8b\u4ef6\u7b49）\u6765\u9a71\u52a8\u7684，\u800c CSocket \u7c7b\u4e3a\u6b64\u7c7b\u6a21\u578b\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5f88\u597d\u7684\u5b9e\u73b0\u5e73\u53f0\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u901a\u8fc7\u7ee7\u627f CSocket \u7c7b\u5e76\u91cd\u5199\u7279\u5b9a\u7684\u7f51\u7edc\u4e8b\u4ef6\u5904\u7406\u51fd\u6570（\u5982 OnReceive \u3001 OnSend \u3001 OnConnect \u548c OnClose ），\u6765\u5904\u7406\u7f51\u7edc\u4e8b\u4ef6\u3002\u8fd9\u4e9b\u51fd\u6570\u5c06\u5728\u76f8\u5e94\u7684\u7f51\u7edc\u4e8b\u4ef6\u53d1\u751f\u65f6\u88ab\u8c03\u7528\u3002 <\/p>\n

\u4f8b\u5982，\u4e3a\u4e86\u5904\u7406\u63a5\u6536\u5230\u7684\u6570\u636e，\u53ef\u4ee5\u91cd\u5199 OnReceive \u51fd\u6570： <\/p>\n

class CMySocket : public CSocket
\n{
\npublic:
\n virtual void OnReceive(int nErrorCode)
\n {
\n if (nErrorCode == 0) \/\/ \u6b63\u5e38\u63a5\u6536\u6570\u636e
\n {
\n \/\/ \u5904\u7406\u63a5\u6536\u5230\u7684\u6570\u636e
\n }
\n else
\n {
\n \/\/ \u5904\u7406\u9519\u8bef
\n }
\n CSocket::OnReceive(nErrorCode);
\n }
\n};<\/p>\n

\u5728\u6b64\u793a\u4f8b\u4e2d， OnReceive \u51fd\u6570\u88ab\u91cd\u5199\u4ee5\u5904\u7406\u63a5\u6536\u5230\u7684\u6570\u636e\u3002\u5982\u679c\u53d1\u751f\u9519\u8bef，\u51fd\u6570\u4e5f\u4f1a\u5904\u7406\u9519\u8bef\u60c5\u51b5\u3002 <\/p>\n

4.2.2 \u591a\u7ebf\u7a0b\u73af\u5883\u4e0b\u7684\u5e94\u7528\u5b9e\u4f8b <\/h4>\n

CSocket \u7c7b\u53ef\u4ee5\u88ab\u7528\u5728\u591a\u7ebf\u7a0b\u73af\u5883\u4e2d，\u4ee5\u4fbf\u4e8e\u5904\u7406\u5e76\u53d1\u7684\u7f51\u7edc\u901a\u4fe1\u9700\u6c42\u3002\u5728\u591a\u7ebf\u7a0b\u73af\u5883\u4e2d，\u6bcf\u4e2a CSocket \u5b9e\u4f8b\u901a\u5e38\u5e94\u8be5\u5728\u81ea\u5df1\u7684\u7ebf\u7a0b\u4e2d\u8fd0\u884c，\u4ee5\u907f\u514d\u963b\u585eUI\u7ebf\u7a0b\u6216\u5f71\u54cd\u5176\u4ed6\u7ebf\u7a0b\u3002 <\/p>\n

\u5047\u8bbe\u6211\u4eec\u8981\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684\u591a\u7ebf\u7a0b\u670d\u52a1\u5668，\u76d1\u542c\u5ba2\u6237\u7aef\u7684\u8fde\u63a5\u8bf7\u6c42\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\u7247\u6bb5： <\/p>\n

void CServerSocket::OnAccept(int nErrorCode)
\n{
\n if (nErrorCode == 0)
\n {
\n CClientSocket* pClientSocket = new CClientSocket;
\n pClientSocket->Create(m_nServerPort, FALSE); \/\/ \u521b\u5efa\u5ba2\u6237\u7aef\u5957\u63a5\u5b57
\n Accept(*pClientSocket); \/\/ \u63a5\u53d7\u5ba2\u6237\u7aef\u8fde\u63a5<\/p>\n

\/\/ \u5c06\u5ba2\u6237\u7aef\u5957\u63a5\u5b57\u653e\u5165\u7ebf\u7a0b\u4e2d\u5904\u7406
\n CClientThread* pThread = new CClientThread(pClientSocket);
\n pThread->CreateThread();
\n }
\n else
\n {
\n CSocket::OnAccept(nErrorCode);
\n }
\n}<\/p>\n

\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d，\u6211\u4eec\u4e3a\u6bcf\u4e2a\u5ba2\u6237\u7aef\u521b\u5efa\u4e86\u4e00\u4e2a CClientSocket \u5b9e\u4f8b，\u5e76\u4e3a\u6bcf\u4e2a\u5b9e\u4f8b\u542f\u52a8\u4e86\u4e00\u4e2a CClientThread \u7ebf\u7a0b\u6765\u5904\u7406\u901a\u4fe1\u3002\u6bcf\u4e2a\u7ebf\u7a0b\u5904\u7406\u81ea\u5df1\u7684\u8fde\u63a5，\u8fd9\u6709\u52a9\u4e8e\u9694\u79bb\u9519\u8bef\u548c\u6027\u80fd\u95ee\u9898\u3002 <\/p>\n

\u591a\u7ebf\u7a0b\u73af\u5883\u4e0b，\u9700\u8981\u7279\u522b\u6ce8\u610f\u7ebf\u7a0b\u5b89\u5168\u548c\u540c\u6b65\u95ee\u9898，\u4ee5\u786e\u4fdd\u8d44\u6e90\u4e0d\u4f1a\u88ab\u5e76\u53d1\u8bbf\u95ee\u5bfc\u81f4\u6570\u636e\u635f\u574f\u6216\u5e94\u7528\u5d29\u6e83\u3002 CSocket \u7c7b\u5728MFC\u6846\u67b6\u4e2d\u5df2\u7ecf\u5c01\u88c5\u4e86\u8fd9\u4e9b\u8003\u8651，\u4f7f\u5f97\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u66f4\u4e13\u6ce8\u4e8e\u4e1a\u52a1\u903b\u8f91\u3002 <\/p>\n

5. Socket\u901a\u4fe1\u5b9e\u73b0\u6b65\u9aa4 <\/h2>\n

5.1 \u5ba2\u6237\u7aef\u901a\u4fe1\u6d41\u7a0b <\/h3>\n

5.1.1 \u521b\u5efa\u5ba2\u6237\u7aefSocket <\/h4>\n

\u5ba2\u6237\u7aef\u7684\u901a\u4fe1\u6d41\u7a0b\u9996\u5148\u4ece\u521b\u5efa\u4e00\u4e2aSocket\u5f00\u59cb\u3002\u5728MFC\u4e2d，\u53ef\u4ee5\u901a\u8fc7CAsyncSocket\u7c7b\u6216\u5176\u6d3e\u751f\u7c7bCSocket\u6765\u521b\u5efa\u4e00\u4e2aSocket\u5bf9\u8c61\u3002\u521b\u5efaSocket\u5bf9\u8c61\u7684\u65b9\u5f0f\u76f8\u5bf9\u7b80\u5355，\u4ee5\u4e0b\u662f\u521b\u5efa\u4e00\u4e2a\u57fa\u4e8eCAsyncSocket\u7684\u5ba2\u6237\u7aefSocket\u7684\u793a\u4f8b\u4ee3\u7801： <\/p>\n

class CMyClientSocket : public CAsyncSocket
\n{
\npublic:
\n \/\/ \u5728\u8fd9\u91cc\u5b9e\u73b0\u4f60\u9700\u8981\u7684\u51fd\u6570
\n};<\/p>\n

\/\/ \u521b\u5efa\u5ba2\u6237\u7aefSocket\u5bf9\u8c61
\nCMyClientSocket* pClientSocket = new CMyClientSocket();<\/p>\n

\/\/ \u7ed1\u5b9a\u5230\u6307\u5b9a\u7684\u7aef\u53e3（\u4f8b\u5982：12345）
\npClientSocket->Create(12345);<\/p>\n

\/\/ \u8fde\u63a5\u5230\u670d\u52a1\u5668
\n\/\/ pClientSocket->Connect("server_ip_address", port);<\/p>\n

\u5728\u8fd9\u6bb5\u4ee3\u7801\u4e2d， Create \u51fd\u6570\u7528\u4e8e\u521b\u5efa\u4e00\u4e2aSocket\u5e76\u7ed1\u5b9a\u5230\u4e00\u4e2a\u7aef\u53e3\u4e0a，\u5176\u4e2d\u7aef\u53e3\u9700\u8981\u6839\u636e\u5e94\u7528\u7684\u9700\u8981\u6765\u6307\u5b9a\u3002\u4e4b\u540e，\u5ba2\u6237\u7aef\u9700\u8981\u901a\u8fc7 Connect \u51fd\u6570\u6765\u5efa\u7acb\u4e0e\u670d\u52a1\u5668\u7684\u8fde\u63a5\u3002 <\/p>\n

5.1.2 \u8fde\u63a5\u670d\u52a1\u5668 <\/h4>\n

\u8fde\u63a5\u5230\u670d\u52a1\u5668\u662f\u5ba2\u6237\u7aef\u901a\u4fe1\u6d41\u7a0b\u4e2d\u7684\u6838\u5fc3\u6b65\u9aa4\u3002\u4e00\u65e6\u5ba2\u6237\u7aefSocket\u521b\u5efa\u5b8c\u6bd5，\u5c31\u53ef\u4ee5\u4f7f\u7528 Connect \u51fd\u6570\u6765\u8fde\u63a5\u5230\u670d\u52a1\u5668\u3002\u4ee5\u4e0b\u662f\u4e00\u6bb5\u793a\u4f8b\u4ee3\u7801： <\/p>\n

\/\/ \u8fde\u63a5\u5230\u670d\u52a1\u5668\u7684IP\u5730\u5740\u548c\u7aef\u53e3
\npClientSocket->Connect("127.0.0.1", 12345);<\/p>\n

\/\/ \u5728\u56de\u8c03\u51fd\u6570OnConnect\u4e2d\u5904\u7406\u8fde\u63a5\u6210\u529f\u6216\u5931\u8d25\u7684\u4e8b\u4ef6
\nvoid CMyClientSocket::OnConnect(int nErrorCode)
\n{
\n if (nErrorCode == 0)
\n {
\n \/\/ \u8fde\u63a5\u6210\u529f
\n \/\/ \u53ef\u4ee5\u5f00\u59cb\u53d1\u9001\u6570\u636e
\n }
\n else
\n {
\n \/\/ \u8fde\u63a5\u5931\u8d25
\n \/\/ \u53ef\u4ee5\u5c1d\u8bd5\u91cd\u65b0\u8fde\u63a5\u6216\u8fdb\u884c\u9519\u8bef\u5904\u7406
\n }
\n}<\/p>\n

OnConnect \u51fd\u6570\u662f CAsyncSocket \u7684\u4e00\u4e2a\u865a\u62df\u51fd\u6570，\u5b83\u4f1a\u5728\u8fde\u63a5\u5b8c\u6210\u65f6\u88ab\u8c03\u7528\u3002\u5728\u8fd9\u4e2a\u51fd\u6570\u4e2d，\u53ef\u4ee5\u68c0\u67e5\u8fde\u63a5\u662f\u5426\u6210\u529f，\u5e76\u4f5c\u51fa\u76f8\u5e94\u7684\u5904\u7406\u3002\u5982\u679c\u8fde\u63a5\u6210\u529f，\u5c31\u53ef\u4ee5\u8fdb\u884c\u6570\u636e\u7684\u53d1\u9001\u548c\u63a5\u6536\u64cd\u4f5c\u3002 <\/p>\n

5.1.3 \u6570\u636e\u7684\u53d1\u9001\u548c\u63a5\u6536 <\/h4>\n

\u4e00\u65e6\u5ba2\u6237\u7aef\u6210\u529f\u8fde\u63a5\u5230\u670d\u52a1\u5668，\u63a5\u4e0b\u6765\u5c31\u662f\u6570\u636e\u7684\u53d1\u9001\u548c\u63a5\u6536\u4e86\u3002\u53ef\u4ee5\u4f7f\u7528 Send \u548c Receive \u51fd\u6570\u6765\u5b9e\u73b0\u8fd9\u4e9b\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u7801： <\/p>\n

\/\/ \u53d1\u9001\u6570\u636e
\nvoid CMyClientSocket::SendData(const char* data)
\n{
\n pClientSocket->Send(data, strlen(data));
\n}<\/p>\n

\/\/ \u63a5\u6536\u6570\u636e
\nvoid CMyClientSocket::OnReceive(int nErrorCode)
\n{
\n char buffer[1024];
\n int nBytesRead = pClientSocket->Receive(buffer, sizeof(buffer));<\/p>\n

if (nErrorCode == 0)
\n {
\n \/\/ \u5904\u7406\u63a5\u6536\u5230\u7684\u6570\u636e
\n }
\n else
\n {
\n \/\/ \u53d1\u751f\u9519\u8bef，\u5904\u7406\u9519\u8bef\u60c5\u51b5
\n }
\n}<\/p>\n

Send \u51fd\u6570\u5c06\u6570\u636e\u53d1\u9001\u5230\u670d\u52a1\u5668，\u800c Receive \u51fd\u6570\u5219\u662f\u5f02\u6b65\u6267\u884c\u7684，\u5f53\u6709\u6570\u636e\u5230\u6765\u65f6，\u4f1a\u5728 OnReceive \u51fd\u6570\u4e2d\u63a5\u6536\u5230\u3002\u5728 OnReceive \u51fd\u6570\u4e2d，\u9700\u8981\u5c06\u63a5\u6536\u5230\u7684\u6570\u636e\u5904\u7406\u540e\u5b58\u5165\u7f13\u51b2\u533a，\u540c\u65f6\u68c0\u67e5\u662f\u5426\u6709\u9519\u8bef\u53d1\u751f\u3002 <\/p>\n

5.2 \u670d\u52a1\u5668\u7aef\u901a\u4fe1\u6d41\u7a0b <\/h3>\n

5.2.1 \u521b\u5efa\u76d1\u542cSocket <\/h4>\n

\u670d\u52a1\u5668\u7aef\u9996\u5148\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u76d1\u542cSocket，\u8be5Socket\u7528\u4e8e\u76d1\u542c\u6765\u81ea\u5ba2\u6237\u7aef\u7684\u8fde\u63a5\u8bf7\u6c42\u3002\u8fd9\u901a\u5e38\u901a\u8fc7\u8c03\u7528 CAsyncSocket::Create \u6765\u5b8c\u6210，\u5e76\u4f7f\u7528 Listen \u51fd\u6570\u4f7f\u5176\u5904\u4e8e\u76d1\u542c\u72b6\u6001\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u7801： <\/p>\n

class CMyServerSocket : public CAsyncSocket
\n{
\npublic:
\n \/\/ \u5728\u8fd9\u91cc\u5b9e\u73b0\u4f60\u9700\u8981\u7684\u51fd\u6570
\n};<\/p>\n

\/\/ \u521b\u5efa\u670d\u52a1\u5668\u7aefSocket\u5bf9\u8c61\u5e76\u76d1\u542c\u7aef\u53e3
\nCMyServerSocket serverSocket;
\nserverSocket.Create(12345);
\nserverSocket.Listen();<\/p>\n

Create \u51fd\u6570\u521b\u5efa\u670d\u52a1\u5668Socket\u5e76\u5c06\u5176\u7ed1\u5b9a\u5230\u6307\u5b9a\u7aef\u53e3\u4e0a， Listen \u51fd\u6570\u4f7fSocket\u8fdb\u5165\u76d1\u542c\u72b6\u6001，\u51c6\u5907\u63a5\u53d7\u5ba2\u6237\u7aef\u7684\u8fde\u63a5\u8bf7\u6c42\u3002 <\/p>\n

5.2.2 \u63a5\u53d7\u5ba2\u6237\u7aef\u8fde\u63a5 <\/h4>\n

\u670d\u52a1\u5668\u7aef\u9700\u8981\u5728\u5408\u9002\u7684\u65f6\u5019\u63a5\u53d7\u5ba2\u6237\u7aef\u7684\u8fde\u63a5\u8bf7\u6c42\u3002\u8fd9\u901a\u5e38\u5728\u670d\u52a1\u5668\u542f\u52a8\u4e4b\u540e，\u4f7f\u7528 Accept \u51fd\u6570\u6765\u63a5\u53d7\u65b0\u7684\u8fde\u63a5\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u7801： <\/p>\n

\/\/ \u63a5\u53d7\u5ba2\u6237\u7aef\u8fde\u63a5
\nCMyClientSocket* pClient = new CMyClientSocket;
\nserverSocket.Accept(*pClient);<\/p>\n

\/\/ \u5728\u56de\u8c03\u51fd\u6570OnAccept\u4e2d\u5904\u7406\u63a5\u53d7\u8fde\u63a5\u6210\u529f\u7684\u4e8b\u4ef6
\nvoid CMyServerSocket::OnAccept(int nErrorCode)
\n{
\n if (nErrorCode == 0)
\n {
\n \/\/ \u5ba2\u6237\u7aef\u8fde\u63a5\u6210\u529f
\n \/\/ \u53ef\u4ee5\u5f00\u59cb\u4e0e\u5ba2\u6237\u7aef\u901a\u4fe1
\n }
\n else
\n {
\n \/\/ \u5ba2\u6237\u7aef\u8fde\u63a5\u5931\u8d25
\n \/\/ \u53ef\u4ee5\u8f93\u51fa\u9519\u8bef\u4fe1\u606f\u6216\u5904\u7406\u8fde\u63a5\u5931\u8d25\u4e8b\u4ef6
\n }
\n}<\/p>\n

\u5728 OnAccept \u56de\u8c03\u51fd\u6570\u4e2d，\u53ef\u4ee5\u5904\u7406\u63a5\u53d7\u8fde\u63a5\u6210\u529f\u6216\u5931\u8d25\u7684\u60c5\u51b5\u3002\u4e00\u65e6\u8fde\u63a5\u6210\u529f，\u670d\u52a1\u5668\u5c31\u53ef\u4ee5\u901a\u8fc7\u8fd9\u4e2a\u65b0\u521b\u5efa\u7684Socket\u4e0e\u5ba2\u6237\u7aef\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002 <\/p>\n

5.2.3 \u7ba1\u7406\u5e76\u53d1\u8fde\u63a5\u548c\u901a\u4fe1 <\/h4>\n

\u670d\u52a1\u5668\u7aef\u901a\u5e38\u9700\u8981\u540c\u65f6\u5904\u7406\u6765\u81ea\u591a\u4e2a\u5ba2\u6237\u7aef\u7684\u5e76\u53d1\u8fde\u63a5\u548c\u901a\u4fe1\u3002\u5728MFC\u4e2d，\u53ef\u4ee5\u521b\u5efa\u591a\u4e2aSocket\u5bf9\u8c61\u6765\u63a5\u53d7\u591a\u4e2a\u8fde\u63a5，\u6216\u8005\u5728\u5355\u4e2aSocket\u5bf9\u8c61\u4e2d\u5b9e\u73b0\u591a\u7ebf\u7a0b\u6765\u5904\u7406\u5e76\u53d1\u3002\u4ee5\u4e0b\u662f\u5229\u7528\u591a\u7ebf\u7a0b\u5904\u7406\u5e76\u53d1\u8fde\u63a5\u7684\u793a\u4f8b\u4ee3\u7801： <\/p>\n

void CMyServerSocket::OnAccept(int nErrorCode)
\n{
\n if (nErrorCode == 0)
\n {
\n CMyClientSocket* pClient = new CMyClientSocket;
\n Accept(*pClient);
\n \/\/ \u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u7ebf\u7a0b\u6765\u5904\u7406\u5ba2\u6237\u7aef\u901a\u4fe1
\n AfxBeginThread(YourThreadFunction, pClient);
\n }
\n else
\n {
\n \/\/ \u5904\u7406\u9519\u8bef
\n }
\n}<\/p>\n

\/\/ \u7ebf\u7a0b\u51fd\u6570
\nUINT YourThreadFunction(LPVOID pParam)
\n{
\n CMyClientSocket* pClient = (CMyClientSocket*)pParam;<\/p>\n

\/\/ \u5728\u8fd9\u91cc\u5b9e\u73b0\u4e0e\u5ba2\u6237\u7aef\u7684\u901a\u4fe1\u903b\u8f91
\n \/\/ …<\/p>\n

return 0;
\n}<\/p>\n

\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d，\u5f53\u670d\u52a1\u5668\u63a5\u53d7\u4e00\u4e2a\u5ba2\u6237\u7aef\u8fde\u63a5\u65f6，\u5b83\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u7ebf\u7a0b，\u8be5\u7ebf\u7a0b\u8d1f\u8d23\u4e0e\u5ba2\u6237\u7aef\u7684\u901a\u4fe1\u3002\u901a\u8fc7\u591a\u7ebf\u7a0b，\u670d\u52a1\u5668\u80fd\u591f\u7ef4\u6301\u591a\u4e2a\u5e76\u53d1\u8fde\u63a5，\u5e76\u4e14\u4fdd\u8bc1\u6bcf\u4e2a\u8fde\u63a5\u90fd\u80fd\u5f97\u5230\u53ca\u65f6\u7684\u54cd\u5e94\u3002 <\/p>\n

\u901a\u8fc7\u4ee5\u4e0a\u7684\u6b65\u9aa4\u548c\u4ee3\u7801\u793a\u4f8b，\u53ef\u4ee5\u770b\u51faMFC\u4e2d\u7684Socket\u7f16\u7a0b\u53ef\u4ee5\u5f88\u6709\u6548\u5730\u5b9e\u73b0\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u5668\u7aef\u7684\u901a\u4fe1\u3002\u8fd9\u6837\u7684\u5b9e\u73b0\u65b9\u5f0f\u4e0d\u4ec5\u4f7f\u5f97\u7f51\u7edc\u7f16\u7a0b\u66f4\u4e3a\u76f4\u89c2，\u800c\u4e14\u80fd\u591f\u6709\u6548\u5730\u5229\u7528\u9762\u5411\u5bf9\u8c61\u7684\u7279\u6027\u6765\u5904\u7406\u590d\u6742\u7684\u7f51\u7edc\u901a\u4fe1\u4efb\u52a1\u3002\u5728\u4e0b\u4e00\u7ae0\u4e2d，\u6211\u4eec\u5c06\u901a\u8fc7\u5b9e\u4f8b\u5e94\u7528\u4e0e\u9ad8\u7ea7\u5e94\u7528\u6765\u8fdb\u4e00\u6b65\u63a2\u8ba8Socket\u7f16\u7a0b\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u7684\u5e94\u7528\u3002 <\/p>\n

6. \u5b9e\u4f8b\u5e94\u7528\u4e0e\u9ad8\u7ea7\u5e94\u7528 <\/h2>\n

6.1 \u804a\u5929\u5ba4\u7a0b\u5e8f\u5b9e\u4f8b\u5e94\u7528 <\/h3>\n

6.1.1 \u8bbe\u8ba1\u601d\u8def\u548c\u67b6\u6784 <\/h4>\n

\u5728\u5b9e\u73b0\u4e00\u4e2a\u57fa\u4e8eMFC\u7684\u804a\u5929\u5ba4\u7a0b\u5e8f\u65f6，\u8bbe\u8ba1\u601d\u8def\u548c\u67b6\u6784\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u9996\u5148，\u9700\u8981\u786e\u5b9a\u7a0b\u5e8f\u7684\u57fa\u672c\u529f\u80fd，\u5982\u7528\u6237\u6ce8\u518c\u3001\u767b\u5f55\u3001\u6d88\u606f\u53d1\u9001\u3001\u63a5\u6536\u548c\u663e\u793a\u7b49\u3002\u63a5\u4e0b\u6765，\u5c31\u662f\u67b6\u6784\u7684\u9009\u62e9\u3002\u901a\u5e38\u804a\u5929\u5ba4\u7a0b\u5e8f\u4f1a\u91c7\u7528C\/S（\u5ba2\u6237\u7aef\/\u670d\u52a1\u5668）\u67b6\u6784，\u5176\u4e2d\u670d\u52a1\u5668\u8d1f\u8d23\u7ef4\u62a4\u7528\u6237\u72b6\u6001\u3001\u8f6c\u53d1\u6d88\u606f\u548c\u7ba1\u7406\u8fde\u63a5，\u800c\u5ba2\u6237\u7aef\u8d1f\u8d23\u5c55\u793a\u7528\u6237\u754c\u9762\u548c\u5904\u7406\u7528\u6237\u8f93\u5165\u3002 <\/p>\n

\u63a5\u4e0b\u6765\u662f\u591a\u7ebf\u7a0b\u7684\u5b9e\u73b0，\u670d\u52a1\u5668\u7aef\u9700\u8981\u5904\u7406\u591a\u4e2a\u5ba2\u6237\u7aef\u7684\u5e76\u53d1\u8fde\u63a5，\u56e0\u6b64\u4f1a\u4f7f\u7528\u7ebf\u7a0b\u6216\u8005\u7ebf\u7a0b\u6c60\u6765\u63d0\u9ad8\u5904\u7406\u6548\u7387\u3002\u5ba2\u6237\u7aef\u5219\u5728\u7528\u6237\u6570\u91cf\u4e0d\u591a\u65f6\u53ef\u4f7f\u7528\u5355\u7ebf\u7a0b，\u4f46\u540c\u6837\u9700\u8981\u6ce8\u610f\u7ebf\u7a0b\u5b89\u5168\u7684\u95ee\u9898\u3002 <\/p>\n

6.1.2 \u5173\u952e\u4ee3\u7801\u5206\u6790 <\/h4>\n

\u5728\u804a\u5929\u5ba4\u7a0b\u5e8f\u4e2d，\u5173\u952e\u7684\u4ee3\u7801\u90e8\u5206\u4e3b\u8981\u5305\u62ec\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u5668\u4e4b\u95f4\u7684Socket\u8fde\u63a5，\u4ee5\u53ca\u6570\u636e\u7684\u53d1\u9001\u548c\u63a5\u6536\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u5ba2\u6237\u7aef\u53d1\u9001\u6d88\u606f\u7684\u793a\u4f8b\u4ee3\u7801： <\/p>\n

\/\/ \u5047\u8bbe\u5df2\u7ecf\u6709\u4e00\u4e2aCSocket\u5bf9\u8c61m_sockClient\u4e0e\u670d\u52a1\u5668\u5efa\u7acb\u8fde\u63a5
\nvoid CChatRoomClientDlg::OnSendMsg()
\n{
\n \/\/ \u83b7\u53d6\u7528\u6237\u8f93\u5165\u7684\u6d88\u606f
\n CString strMsg;
\n GetDlgItemText(IDC_EDIT_MSG, &strMsg);<\/p>\n

if (!strMsg.IsEmpty())
\n {
\n \/\/ \u53d1\u9001\u6d88\u606f
\n if (m_sockClient.Send(strMsg, strMsg.GetLength()) == SOCKET_ERROR)
\n {
\n AfxMessageBox(_T("\u6d88\u606f\u53d1\u9001\u5931\u8d25！"));
\n }
\n else
\n {
\n \/\/ \u53d1\u9001\u6210\u529f，\u53ef\u4ee5\u6e05\u9664\u8f93\u5165\u6846
\n GetDlgItem(IDC_EDIT_MSG)->SetWindowText(_T(""));
\n }
\n }
\n}<\/p>\n

\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d， Send \u51fd\u6570\u8d1f\u8d23\u5c06\u7528\u6237\u8f93\u5165\u7684\u6d88\u606f\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u8fd9\u91cc\u4f7f\u7528\u4e86 SOCKET_ERROR \u6765\u5224\u65ad\u662f\u5426\u53d1\u9001\u5931\u8d25，\u4e00\u65e6\u5931\u8d25，\u5219\u5f39\u51fa\u6d88\u606f\u6846\u901a\u77e5\u7528\u6237\u3002\u6210\u529f\u53d1\u9001\u6d88\u606f\u540e，\u6e05\u7a7a\u8f93\u5165\u6846\u4ee5\u5907\u4e0b\u4e00\u6b21\u8f93\u5165\u3002 <\/p>\n

6.2 \u7ebf\u7a0b\u6280\u672f\u5728\u670d\u52a1\u5668\u7aef\u7684\u5e94\u7528 <\/h3>\n

6.2.1 \u591a\u7ebf\u7a0b\u6a21\u578b\u7684\u9009\u62e9 <\/h4>\n

\u5728\u670d\u52a1\u5668\u7aef，\u591a\u7ebf\u7a0b\u6a21\u578b\u7684\u9009\u62e9\u5bf9\u4e8e\u6027\u80fd\u548c\u8d44\u6e90\u7ba1\u7406\u6709\u7740\u76f4\u63a5\u7684\u5f71\u54cd\u3002\u5e38\u89c1\u7684\u591a\u7ebf\u7a0b\u6a21\u578b\u5305\u62ec\u7ebf\u7a0b\u6c60\u6a21\u578b\u3001\u5355\u7ebf\u7a0b\u6a21\u578b\u548c\u591a\u7ebf\u7a0b\u6a21\u578b\u3002\u7ebf\u7a0b\u6c60\u6a21\u578b\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u548c\u590d\u7528\u7ebf\u7a0b，\u51cf\u5c11\u9891\u7e41\u521b\u5efa\u548c\u9500\u6bc1\u7ebf\u7a0b\u7684\u5f00\u9500，\u9002\u5408\u5904\u7406\u5927\u91cf\u77ed\u6682\u7684\u8fde\u63a5\u8bf7\u6c42\u3002\u5355\u7ebf\u7a0b\u6a21\u578b\u5b9e\u73b0\u7b80\u5355，\u4f46\u65e0\u6cd5\u5e76\u884c\u5904\u7406\u591a\u4e2a\u8bf7\u6c42\u3002\u591a\u7ebf\u7a0b\u6a21\u578b\u5219\u9002\u7528\u4e8e\u5904\u7406\u957f\u65f6\u95f4\u8fd0\u884c\u7684\u4efb\u52a1，\u53ef\u4ee5\u540c\u65f6\u5904\u7406\u591a\u4e2a\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\u3002 <\/p>\n

6.2.2 \u7ebf\u7a0b\u5b89\u5168\u548c\u540c\u6b65\u95ee\u9898 <\/h4>\n

\u5728\u591a\u7ebf\u7a0b\u73af\u5883\u4e0b，\u5fc5\u987b\u786e\u4fdd\u7ebf\u7a0b\u5b89\u5168\u548c\u540c\u6b65\u95ee\u9898\u5f97\u5230\u59a5\u5584\u5904\u7406\u3002\u4f8b\u5982，\u591a\u4e2a\u7ebf\u7a0b\u53ef\u80fd\u540c\u65f6\u8bbf\u95ee\u540c\u4e00\u4e2a\u5168\u5c40\u53d8\u91cf，\u8fd9\u5c31\u4f1a\u5bfc\u81f4\u6570\u636e\u7ade\u4e89\u3002\u53ef\u4ee5\u4f7f\u7528\u4e92\u65a5\u9501（mutex）\u6765\u63a7\u5236\u5bf9\u5171\u4eab\u8d44\u6e90\u7684\u8bbf\u95ee，\u786e\u4fdd\u540c\u4e00\u65f6\u95f4\u53ea\u6709\u4e00\u4e2a\u7ebf\u7a0b\u53ef\u4ee5\u64cd\u4f5c\u8be5\u8d44\u6e90\u3002 <\/p>\n

CMutex g_mutex;
\n\/\/ \u67d0\u4e2a\u9700\u8981\u7ebf\u7a0b\u5b89\u5168\u8bbf\u95ee\u7684\u51fd\u6570
\nvoid ThreadSafeFunction()
\n{
\n g_mutex.Lock();
\n \/\/ \u8bbf\u95ee\u6216\u4fee\u6539\u5171\u4eab\u8d44\u6e90
\n g_mutex.Unlock();
\n}<\/p>\n

\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d，\u4f7f\u7528\u4e86 CMutex \u7c7b\u6765\u786e\u4fdd\u7ebf\u7a0b\u5b89\u5168\u3002\u901a\u8fc7 Lock \u548c Unlock \u65b9\u6cd5，\u53ef\u4ee5\u786e\u4fdd\u5728 g_mutex \u88ab\u4e00\u4e2a\u7ebf\u7a0b\u9501\u5b9a\u65f6，\u5176\u4ed6\u7ebf\u7a0b\u5fc5\u987b\u7b49\u5f85，\u76f4\u5230\u8be5\u9501\u88ab\u89e3\u9501\u3002 <\/p>\n

6.2.3 \u6027\u80fd\u4f18\u5316\u548c\u8d44\u6e90\u7ba1\u7406 <\/h4>\n

\u5728\u670d\u52a1\u5668\u7aef\u5e94\u7528\u4e2d，\u6027\u80fd\u4f18\u5316\u548c\u8d44\u6e90\u7ba1\u7406\u662f\u6c38\u6052\u7684\u8bdd\u9898\u3002\u4e3a\u4e86\u4fdd\u8bc1\u670d\u52a1\u5668\u7684\u6027\u80fd，\u9700\u8981\u5408\u7406\u914d\u7f6e\u7ebf\u7a0b\u6c60\u7684\u5927\u5c0f，\u907f\u514d\u8fc7\u591a\u7684\u7ebf\u7a0b\u5bfc\u81f4\u8d44\u6e90\u7ade\u4e89\u3002\u540c\u65f6，\u5bf9\u7ebf\u7a0b\u751f\u547d\u5468\u671f\u7684\u7ba1\u7406\u4e5f\u975e\u5e38\u5173\u952e，\u907f\u514d\u7ebf\u7a0b\u6cc4\u9732\u6216\u8fc7\u591a\u7684\u7ebf\u7a0b\u521b\u5efa\u548c\u9500\u6bc1\u5e26\u6765\u7684\u6027\u80fd\u635f\u8017\u3002 <\/p>\n

\u5728\u8d44\u6e90\u7ba1\u7406\u65b9\u9762，\u5e94\u5f53\u6ce8\u610f\u53ca\u65f6\u91ca\u653e\u4e0d\u518d\u4f7f\u7528\u7684\u8d44\u6e90，\u5982\u5173\u95ed\u65e0\u7528\u7684Socket\u8fde\u63a5，\u786e\u4fdd\u4e0d\u4f1a\u51fa\u73b0\u8d44\u6e90\u6cc4\u9732\u7684\u60c5\u51b5\u3002\u8fd8\u53ef\u4ee5\u901a\u8fc7\u5206\u6790\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\u60c5\u51b5，\u52a8\u6001\u8c03\u6574\u7ebf\u7a0b\u6570\u91cf\u548c\u4efb\u52a1\u5206\u914d\u7b56\u7565，\u4ee5\u8fbe\u5230\u8d44\u6e90\u5229\u7528\u7684\u6700\u5927\u5316\u548c\u54cd\u5e94\u65f6\u95f4\u7684\u6700\u4f18\u5316\u3002 <\/p>\n

\u901a\u8fc7\u4e0a\u8ff0\u7684\u804a\u5929\u5ba4\u7a0b\u5e8f\u5b9e\u4f8b\u5e94\u7528\u548c\u670d\u52a1\u5668\u7aef\u7ebf\u7a0b\u6280\u672f\u7684\u5e94\u7528\u5206\u6790，\u53ef\u4ee5\u8ba9\u6211\u4eec\u5bf9MFC\u5728\u7f51\u7edc\u7f16\u7a0b\u4e2d\u7684\u5e94\u7528\u6709\u4e00\u4e2a\u66f4\u6df1\u5165\u7684\u4e86\u89e3\u3002\u4e0b\u4e00\u7ae0\u8282\u6211\u4eec\u5c06\u63a2\u7d22MFC\u5728\u56fe\u5f62\u7528\u6237\u754c\u9762（GUI）\u8bbe\u8ba1\u4e2d\u7684\u9ad8\u7ea7\u6280\u672f\u3002 <\/p>\n

\u672c\u6587\u8fd8\u6709\u914d\u5957\u7684\u7cbe\u54c1\u8d44\u6e90，\u70b9\u51fb\u83b7\u53d6 \"menu-r.4af5f7ec.gif\" <\/p>\n

\u7b80\u4ecb：MFC（Microsoft Foundation Classes）\u662f\u5fae\u8f6f\u63d0\u4f9b\u7684\u7528\u4e8e\u7b80\u5316Windows\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u7684C++\u5e93\u3002MFC Socket\u7f16\u7a0b\u5229\u7528CAsyncSocket\u548cCSocket\u7c7b\u63d0\u4f9b\u4e86\u57fa\u4e8eWinsock API\u7684\u7f51\u7edc\u901a\u4fe1\u80fd\u529b，\u652f\u6301\u5f02\u6b65\u5957\u63a5\u5b57\u64cd\u4f5c\u548c\u4e8b\u4ef6\u9a71\u52a8\u7f16\u7a0b\u6a21\u578b\u3002\u901a\u8fc7\u8fd9\u4e9b\u5de5\u5177，\u5f00\u53d1\u8005\u80fd\u591f\u5b9e\u73b0\u9ad8\u6548\u3001\u53ef\u9760\u7684\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362，\u9002\u7528\u4e8e\u591a\u79cd\u5e94\u7528\u573a\u666f，\u5982\u804a\u5929\u5ba4\u7a0b\u5e8f，\u6d89\u53ca\u591a\u7ebf\u7a0b\u5904\u7406\u4ee5\u652f\u6301\u591a\u7528\u6237\u901a\u4fe1\u3002 <\/p>\n

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