{"id":298786,"date":"2024-05-20T17:01:21","date_gmt":"2024-05-20T09:01:21","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/298786.html"},"modified":"2024-05-20T17:01:39","modified_gmt":"2024-05-20T09:01:39","slug":"%e4%b8%ba%e4%bb%80%e4%b9%88%e8%af%b4udp%e5%8d%8f%e8%ae%ae%e9%80%82%e5%90%88%e4%bc%a0%e8%be%93%e9%9f%b3%e8%a7%86%e9%a2%91","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/298786.html","title":{"rendered":"\u4e3a\u4ec0\u4e48\u8bf4UDP\u534f\u8bae\u9002\u5408\u4f20\u8f93\u97f3\u89c6\u9891"},"content":{"rendered":"

\"\u4e3a\u4ec0\u4e48\u8bf4UDP\u534f\u8bae\u9002\u5408\u4f20\u8f93\u97f3\u89c6\u9891\"<\/p>\n

UDP\u534f\u8bae\u9002\u5408\u4f20\u8f93\u97f3\u89c6\u9891\u4e3b\u8981\u56e0\u4e3a\u5b83\u63d0\u4f9b\u7684\u662f\u65e0\u8fde\u63a5\u3001\u901f\u5ea6\u5feb\u3001\u5b9e\u65f6\u6027\u9ad8<\/strong>\u7684\u670d\u52a1\u3002UDP\uff08\u7528\u6237\u6570\u636e\u62a5\u534f\u8bae\uff09\u4e0d\u50cfTCP\u90a3\u6837\u5728\u4f20\u8f93\u6570\u636e\u524d\u9700\u8981\u4e09\u6b21\u63e1\u624b\u5efa\u7acb\u8fde\u63a5\uff0c\u5b83\u76f4\u63a5\u53d1\u9001\u6570\u636e\u7ed9\u76ee\u6807\uff0c\u51cf\u5c11\u4e86\u901a\u8baf\u65f6\u5ef6\u3002\u5b9e\u65f6\u6027\u9ad8<\/strong>\u662fUDP\u534f\u8bae\u975e\u5e38\u5173\u952e\u7684\u4f18\u52bf\uff0c\u7279\u522b\u662f\u5728\u97f3\u89c6\u9891\u4f20\u8f93\u8fd9\u79cd\u5bf9\u5b9e\u65f6\u6027\u8981\u6c42\u6781\u9ad8\u7684\u5e94\u7528\u573a\u666f\u4e2d\uff0c\u8fd9\u4e00\u7279\u6027\u663e\u5f97\u5c24\u4e3a\u91cd\u8981\u3002\u4e00\u65e6\u97f3\u89c6\u9891\u6570\u636e\u88ab\u53d1\u9001\u51fa\u53bb\uff0c\u5373\u4f7f\u51fa\u73b0\u4e22\u5305\uff0c\u4e5f\u4e0d\u4f1a\u50cfTCP\u534f\u8bae\u90a3\u6837\u8fdb\u884c\u6570\u636e\u91cd\u4f20\uff0c\u56e0\u4e3a\u91cd\u4f20\u5c06\u4f1a\u5bfc\u81f4\u66f4\u5927\u7684\u5ef6\u8fdf\uff0c\u5f71\u54cd\u97f3\u89c6\u9891\u7684\u64ad\u653e\u6d41\u7545\u5ea6\u3002\u8fd9\u6837\u867d\u7136\u727a\u7272\u4e86\u6570\u636e\u7684\u5b8c\u6574\u6027\uff0c\u4f46\u5374\u4fdd\u8bc1\u4e86\u6570\u636e\u6d41\u7684\u8fde\u7eed\u6027\u548c\u5b9e\u65f6\u6027\uff0c\u4f7f\u7528\u6237\u4f53\u9a8c\u5927\u4e3a\u63d0\u5347\u3002\u4e0b\u9762\uff0c\u6211\u4eec\u5c06\u5c55\u5f00\u8be6\u7ec6\u4ecb\u7ecdUDP\u534f\u8bae\u4e3a\u4f55\u9002\u5408\u4f20\u8f93\u97f3\u89c6\u9891\u7684\u7406\u7531\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u65e0\u8fde\u63a5\u7279\u6027<\/h3>\n<\/p>\n

UDP\u534f\u8bae\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u7684\u65b9\u5f0f\u6765\u53d1\u9001\u5c01\u88c5\u7684IP\u6570\u636e\u5305\u800c\u4e0d\u9700\u8981\u63d0\u524d\u5efa\u7acb\u8fde\u63a5\u3002\u8fd9\u79cd\u65e0\u8fde\u63a5\u7684\u901a\u4fe1\u6a21\u5f0f\u5927\u5927\u964d\u4f4e\u4e86\u901a\u8baf\u7684\u5ef6\u8fdf\uff0c\u56e0\u4e3a\u5b83\u7701\u53bb\u4e86\u63e1\u624b\u73af\u8282\uff0c\u6570\u636e\u53ef\u4ee5\u7acb\u5373\u53d1\u9001\u3002\u5728\u97f3\u89c6\u9891\u901a\u4fe1\u573a\u666f\u4e2d\uff0c\u8fd9\u610f\u5473\u7740\u97f3\u89c6\u9891\u6570\u636e\u80fd\u591f\u88ab\u66f4\u5feb\u5730\u4f20\u9012\u5230\u63a5\u6536\u7aef\uff0c\u51cf\u5c11\u4e86\u7f13\u51b2\u65f6\u95f4\uff0c\u63d0\u9ad8\u4e86\u64ad\u653e\u7684\u6d41\u7545\u6027\u3002<\/p>\n<\/p>\n

\u4e0eTCP\u76f8\u6bd4\uff0cUDP\u5728\u53d1\u9001\u6570\u636e\u524d\u4e0d\u9700\u8981\u4e0e\u63a5\u6536\u65b9\u8fdb\u884c\u590d\u6742\u7684\u63e1\u624b\u8fc7\u7a0b\u3002TCP\u4e3a\u4e86\u786e\u4fdd\u6570\u636e\u7684\u53ef\u9760\u6027\uff0c\u4f1a\u8fdb\u884c\u4e09\u6b21\u63e1\u624b\u4ee5\u5efa\u7acb\u8fde\u63a5\uff0c\u8fd9\u5728\u5f88\u591a\u60c5\u51b5\u4e0b\u5bfc\u81f4\u4e86\u4e0d\u5fc5\u8981\u7684\u5ef6\u8fdf\u3002\u5c24\u5176\u662f\u5728\u97f3\u89c6\u9891\u76f4\u64ad\u8fd9\u6837\u5bf9\u5b9e\u65f6\u6027\u8981\u6c42\u6781\u9ad8\u7684\u5e94\u7528\u4e2d\uff0c\u4efb\u4f55\u7684\u5ef6\u8fdf\u90fd\u53ef\u80fd\u5bfc\u81f4\u4e0d\u826f\u7684\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n<\/p>\n

\u4e8c\u3001\u5b9e\u65f6\u6027\u9ad8<\/h3>\n<\/p>\n

UDP\u534f\u8bae\u5728\u8bbe\u8ba1\u65f6\u5c31\u8003\u8651\u4e86\u9ad8\u6548\u4f20\u8f93\u7684\u9700\u6c42\uff0c\u4e0d\u5bf9\u6570\u636e\u5305\u8fdb\u884c\u987a\u5e8f\u63a7\u5236\u548c\u91cd\u53d1\uff0c\u8fd9\u4e00\u70b9\u5bf9\u4e8e\u97f3\u89c6\u9891\u4f20\u8f93\u6765\u8bf4\u5c24\u4e3a\u91cd\u8981\u3002\u56e0\u4e3a\u5728\u591a\u5a92\u4f53\u901a\u4fe1\u4e2d\uff0c\u4e00\u65e6\u67d0\u4e9b\u6570\u636e\u5305\u5ef6\u8fdf\u6216\u4e22\u5931\uff0c\u91cd\u53d1\u5df2\u7ecf\u6ca1\u6709\u592a\u5927\u610f\u4e49\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u6570\u636e\u5bf9\u4e8e\u5df2\u7ecf\u64ad\u653e\u7684\u5185\u5bb9\u5df2\u7ecf\u662f\u201c\u8fc7\u53bb\u5f0f\u201d\u4e86\u3002<\/p>\n<\/p>\n

\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u5728\u5728\u7ebf\u76f4\u64ad\u4e2d\uff0c\u5982\u679c\u67d0\u4e00\u5e27\u7684\u89c6\u9891\u56e0\u4e3a\u7f51\u7edc\u6ce2\u52a8\u5ef6\u8fdf\u5230\u8fbe\uff0c\u4f7f\u7528TCP\u534f\u8bae\u4f1a\u5c1d\u8bd5\u91cd\u53d1\u8fd9\u4e00\u5e27\uff0c\u4f46\u662f\u5f53\u5b83\u5230\u8fbe\u65f6\uff0c\u76f4\u64ad\u5df2\u7ecf\u8fdb\u5165\u5230\u4e86\u4e0b\u4e00\u4e2a\u753b\u9762\uff0c\u8fd9\u79cd\u5ef6\u8fdf\u7684\u6570\u636e\u53cd\u800c\u4f1a\u5e72\u6270\u5f53\u524d\u7684\u64ad\u653e\u6d41\u7a0b\u3002\u800cUDP\u5219\u4f18\u5148\u4fdd\u8bc1\u6570\u636e\u6d41\u7684\u8fde\u8d2f\u6027\uff0c\u5373\u4f7f\u51fa\u73b0\u4e22\u5305\uff0c\u4e5f\u4e0d\u4f1a\u53bb\u5c1d\u8bd5\u91cd\u4f20\uff0c\u8fd9\u4fdd\u8bc1\u4e86\u97f3\u89c6\u9891\u64ad\u653e\u7684\u5b9e\u65f6\u6027\u548c\u8fde\u8d2f\u6027\u3002<\/p>\n<\/p>\n

\u4e09\u3001\u9002\u7528\u4e8e\u9ad8\u5bb9\u9519\u5e94\u7528<\/h3>\n<\/p>\n

\u97f3\u89c6\u9891\u4f20\u8f93\u5bf9\u6570\u636e\u7684\u5b8c\u6574\u6027\u8981\u6c42\u5e76\u4e0d\u50cf\u6587\u672c\u901a\u4fe1\u90a3\u6837\u4e25\u683c\u3002\u5728\u89c2\u770b\u89c6\u9891\u6216\u542c\u97f3\u4e50\u65f6\uff0c\u5c11\u91cf\u7684\u6570\u636e\u4e22\u5931\u901a\u5e38\u4e0d\u4f1a\u5bf9\u7528\u6237\u4f53\u9a8c\u9020\u6210\u592a\u5927\u5f71\u54cd\u3002UDP\u56e0\u5176\u8bbe\u8ba1\u4e0a\u4e0d\u4fdd\u8bc1\u6bcf\u4e2a\u6570\u636e\u5305\u7684\u5230\u8fbe\u548c\u987a\u5e8f\uff0c\u4f7f\u5b83\u975e\u5e38\u9002\u5408\u8fd9\u79cd\u9ad8\u5bb9\u9519\u7684\u5e94\u7528\u73af\u5883\u3002<\/p>\n<\/p>\n

\u5bf9\u4e8e\u97f3\u89c6\u9891\u901a\u4fe1\u6765\u8bf4\uff0c\u6700\u91cd\u8981\u7684\u662f\u4fdd\u6301\u6570\u636e\u6d41\u7684\u6d41\u7545\u6027\u548c\u7a33\u5b9a\u6027\u3002\u5373\u4f7f\u53d1\u751f\u6570\u636e\u4e22\u5931\uff0c\u901a\u8fc7\u5404\u79cd\u7b97\u6cd5\u4e5f\u80fd\u5728\u5ba2\u6237\u7aef\u8fdb\u884c\u76f8\u5e94\u7684\u8865\u507f\uff0c\u4ee5\u51cf\u5c11\u4e22\u5305\u5e26\u6765\u7684\u5f71\u54cd\u3002\u8fd9\u79cd\u505a\u6cd5\u5728TCP\u534f\u8bae\u4e0b\u662f\u96be\u4ee5\u5b9e\u73b0\u7684\uff0c\u56e0\u4e3aTCP\u5728\u53d1\u73b0\u6570\u636e\u4e22\u5931\u65f6\u4f1a\u505c\u4e0b\u6765\u8fdb\u884c\u6570\u636e\u91cd\u4f20\uff0c\u4ece\u800c\u5f71\u54cd\u5230\u6574\u4f53\u7684\u4f20\u8f93\u6548\u7387\u3002<\/p>\n<\/p>\n

\u56db\u3001\u4f4e\u5f00\u9500<\/h3>\n<\/p>\n

UDP\u7684\u5934\u90e8\u5f00\u9500\u5c0f\uff0c\u4ec58\u4e2a\u5b57\u8282\uff0c\u76f8\u8f83\u4e8eTCP\u768420\u5b57\u8282\u5934\u90e8\u6765\u8bf4\uff0c\u8fd9\u5927\u5927\u964d\u4f4e\u4e86\u4f20\u8f93\u7684\u603b\u5f00\u9500\u3002\u5728\u97f3\u89c6\u9891\u8fd9\u6837\u7684\u5927\u6d41\u91cf\u6570\u636e\u4f20\u8f93\u4e2d\uff0c\u6bcf\u4e00\u70b9\u7684\u8282\u7ea6\u90fd\u662f\u5bf9\u5e26\u5bbd\u7684\u6781\u5927\u8282\u7ea6\u3002\u8fd9\u610f\u5473\u7740\u5728\u540c\u7b49\u7f51\u7edc\u6761\u4ef6\u4e0b\uff0c\u4f7f\u7528UDP\u534f\u8bae\u80fd\u4f20\u8f93\u66f4\u591a\u7684\u6709\u6548\u6570\u636e\u3002<\/p>\n<\/p>\n

\u4f4e\u5f00\u9500\u7684\u53e6\u4e00\u4e2a\u597d\u5904\u662f\u63d0\u9ad8\u4e86\u7f51\u7edc\u4f20\u8f93\u6548\u7387\u3002\u56e0\u4e3a\u51cf\u5c11\u4e86\u534f\u8bae\u5904\u7406\u7684\u65f6\u95f4\u548c\u8d44\u6e90\u6d88\u8017\uff0c\u4f7f\u5f97\u6570\u636e\u5904\u7406\u66f4\u4e3a\u8fc5\u901f\uff0c\u5c24\u5176\u662f\u5728\u9ad8\u901f\u7f51\u7edc\u6761\u4ef6\u4e0b\uff0cUDP\u80fd\u66f4\u597d\u5730\u5229\u7528\u7f51\u7edc\u8d44\u6e90\uff0c\u63d0\u4f9b\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002<\/p>\n<\/p>\n

\u603b\u7ed3<\/strong>\uff0cUDP\u534f\u8bae\u56e0\u5176\u65e0\u8fde\u63a5\u3001\u9ad8\u6548\u7387\u3001\u4fdd\u8bc1\u5b9e\u65f6\u6027\u7684\u7279\u6027\uff0c\u6210\u4e3a\u97f3\u89c6\u9891\u4f20\u8f93\u7684\u4f18\u9009\u89e3\u51b3\u65b9\u6848\u3002\u5c3d\u7ba1\u5b83\u4e0d\u4fdd\u8bc1\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u987a\u5e8f\uff0c\u4f46\u5728\u97f3\u89c6\u9891\u7b49\u591a\u5a92\u4f53\u901a\u4fe1\u573a\u666f\u4e0b\uff0c\u8fd9\u4e9b\u7f3a\u70b9\u53cd\u800c\u53d8\u6210\u4e86\u4f18\u52bf\uff0c\u56e0\u4e3a\u5b83\u4eec\u4fdd\u8bc1\u4e86\u4f20\u8f93\u7684\u9ad8\u6548\u7387\u548c\u5b9e\u65f6\u6027\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u4e86\u66f4\u6d41\u7545\u7684\u97f3\u89c6\u9891\u4f53\u9a8c\u3002<\/p>\n<\/p>\n

\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n

1. UDP\u534f\u8bae\u5177\u6709\u8f83\u4f4e\u7684\u5ef6\u8fdf\u548c\u66f4\u9ad8\u7684\u5b9e\u65f6\u6027\uff0c\u9002\u5408\u4f20\u8f93\u97f3\u89c6\u9891\u6570\u636e\u3002<\/strong>
\nUDP\u534f\u8bae\u4e0d\u9700\u8981\u5efa\u7acb\u8fde\u63a5\u548c\u7ef4\u62a4\u72b6\u6001\uff0c\u6570\u636e\u5305\u53ef\u4ee5\u76f4\u63a5\u53d1\u9001\uff0c\u56e0\u6b64\u5177\u6709\u8f83\u4f4e\u7684\u5ef6\u8fdf\uff0c\u97f3\u89c6\u9891\u6570\u636e\u4f20\u8f93\u53ef\u4ee5\u66f4\u52a0\u5b9e\u65f6\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cTCP\u534f\u8bae\u9700\u8981\u5148\u5efa\u7acb\u8fde\u63a5\uff0c\u518d\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u4f1a\u5f15\u5165\u4e00\u5b9a\u7684\u5ef6\u8fdf\u3002\u5bf9\u4e8e\u97f3\u89c6\u9891\u4f20\u8f93\u6765\u8bf4\uff0c\u5b9e\u65f6\u6027\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u6240\u4ee5UDP\u534f\u8bae\u66f4\u9002\u5408\u3002<\/p>\n

2. UDP\u534f\u8bae\u652f\u6301\u591a\u64ad\u548c\u5e7f\u64ad\u529f\u80fd\uff0c\u65b9\u4fbf\u97f3\u89c6\u9891\u6570\u636e\u7684\u5206\u53d1\u3002<\/strong>
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3. UDP\u534f\u8bae\u4f20\u8f93\u97f3\u89c6\u9891\u6570\u636e\u65f6\u51fa\u9519\u6982\u7387\u8f83\u5c0f\uff0c\u4e0d\u9700\u8981\u91cd\u4f20\u548c\u786e\u8ba4\u673a\u5236\u3002<\/strong>
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