{"id":37792,"date":"2025-05-17T14:31:09","date_gmt":"2025-05-17T06:31:09","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/37792.html"},"modified":"2025-05-17T14:31:09","modified_gmt":"2025-05-17T06:31:09","slug":"%e5%9f%ba%e4%ba%8ec%e5%ae%9e%e7%8e%b0%e4%b8%ad%e5%a4%ae%e5%ae%9a%e4%bd%8d%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%9a%84-p2p-%e7%bd%91%e7%bb%9c%e8%81%8a%e5%a4%a9%e7%b3%bb%e7%bb%9f","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/37792.html","title":{"rendered":"\u57fa\u4e8eC#\u5b9e\u73b0\u4e2d\u592e\u5b9a\u4f4d\u670d\u52a1\u5668\u7684 P2P \u7f51\u7edc\u804a\u5929\u7cfb\u7edf"},"content":{"rendered":"<h2 id=\"ZBZ5t\">\u57fa\u4e8e\u4e2d\u592e\u5b9a\u4f4d\u670d\u52a1\u5668\u7684 P2P \u7f51\u7edc\u804a\u5929\u7cfb\u7edf<\/h2>\n<h3 id=\"9023771a\">1 \u9700\u6c42\u5206\u6790\u4e0e\u5b9e\u73b0\u529f\u80fd<\/h3>\n<p id=\"u1f46c84a\">\u672c\u6b21\u4f5c\u4e1a\u65e8\u5728\u5b9e\u73b0\u4e00\u4e2a\u57fa\u4e8e\u4e2d\u592e\u5b9a\u4f4d\u670d\u52a1\u5668\u7684 P2P \u7f51\u7edc\u804a\u5929\u7cfb\u7edf&#xff0c;\u4e5f\u5373\u901a\u8fc7\u4e2d\u592e\u5b9a\u4f4d\u670d\u52a1\u5668\u5b9e\u73b0\u767b\u5165&#xff0c;\u767b\u51fa\u4e0e\u597d\u53cb\u7684 IP \u67e5\u8be2\u7b49\u64cd\u4f5c&#xff0c;\u5728\u597d\u53cb\u95f4\u7684\u901a\u4fe1\u4f7f\u7528 P2P \u6765\u5b8c\u6210&#xff0c;\u5177\u4f53\u89c1\u4e8e\u4e0b\u56fe&#xff1a;<\/p>\n<p id=\"u14981f87\">\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"306\" id=\"uf2b05d52\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250517063106-68282d2aa816c.jpg\" width=\"380\" \/><\/p>\n<p id=\"u7150bbd6\">\u56fe 1:\u7cfb\u7edf\u8bf4\u660e<\/p>\n<p id=\"uc054bbf3\">\u5982\u4e0a\u56fe\u6240\u793a&#xff0c;\u4e0e\u670d\u52a1\u5668\u95f4\u8fdb\u884c C-S \u901a\u4fe1&#xff0c;\u4f7f\u5f97\u8d26\u53f7\u80fd\u591f\u5b8c\u6210\u4e0a\u7ebf&#xff0c;\u4e0b\u7ebf\u4ee5\u53ca\u67e5\u8be2\u64cd\u4f5c&#xff0c;\u5ba2\u6237\u7aef\u4e4b\u95f4\u901a\u8fc7 P2P \u5b9e\u73b0\u901a\u4fe1&#xff0c;\u5bf9\u4e8e\u5177\u4f53\u7684\u9700\u6c42&#xff0c;\u6211\u6240\u5b8c\u6210\u7684\u529f\u80fd\u5982\u4e0b\u6240\u793a&#xff1a;<\/p>\n<p id=\"ue504f39f\">\u5fc5\u505a\u90e8\u5206\u7684\u6240\u6709\u529f\u80fd\u6211\u5747\u5b9e\u73b0&#xff1a;<\/p>\n<p id=\"ueb9def8a\">\u8d26\u53f7\u767b\u9646\u4e0a\u7ebf\/\u4e0b\u7ebf<\/p>\n<p id=\"u66d22b7f\">\u7ef4\u62a4\u901a\u8baf\u5f55&#xff0c;\u67e5\u8be2\u597d\u53cb\u662f\u5426\u5728\u7ebf(\u542b\u804a\u5929\u8bb0\u5f55\u67e5\u8be2)<\/p>\n<p id=\"u80a2189d\">P2P \u6587\u5b57\u901a\u4fe1(Tcp)<\/p>\n<p id=\"u41ea25c0\">\u6587\u4ef6\u4f20\u8f93(10M \u4ee5\u4e0a)<\/p>\n<p id=\"uf79e5ad6\">\u53cb\u597d\u7684\u7528\u6237\u754c\u9762<\/p>\n<p id=\"uf6c3446c\">\u9009\u505a\u90e8\u5206\u6211\u5b9e\u73b0\u4e86\u4ee5\u4e0b\u7684\u4e09\u79cd\u529f\u80fd&#xff1a;<\/p>\n<p id=\"uf543fd33\">\u7fa4\u804a<\/p>\n<p id=\"ub00ceb9e\">UDP \u6587\u5b57\u901a\u4fe1<\/p>\n<p id=\"udd67431c\">\u56fe\u7247\u4f20\u8f93\u4e0e\u663e\u793a\u63a5\u4e0b\u6765\u5728\u62a5\u544a\u4e2d\u6211\u5c06\u8be6\u7ec6\u5206\u6790\u529f\u80fd\u4e0e\u8bbe\u8ba1\u65b9\u6cd5&#xff0c;\u4e0e\u5b9e\u73b0\u7684\u7ed3\u679c\u7b49\u4e00\u4e9b\u5173\u952e\u7684\u73af\u8282\u3002<\/p>\n<h3 id=\"31097ba2\">2 \u6a21\u5757\u8bbe\u8ba1<\/h3>\n<h4 id=\"b54007af\">2.1 \u6574\u4f53\u6d41\u7a0b\u4e0e\u67b6\u6784<\/h4>\n<p id=\"uac1f64e1\">\u9996\u5148\u6211\u5728\u6574\u4f53\u4e0a\u4ecb\u7ecd\u6211\u7684\u804a\u5929\u7cfb\u7edf\u7684\u67b6\u6784&#xff0c;\u90a3\u4e48\u7531\u4e8e\u804a\u5929\u7684\u6574\u4f53\u6846\u67b6\u5982\u4e0a\u56fe[1]\u6240\u793a&#xff0c;\u4e0b\u9762\u6211\u5bf9\u4e8e\u6211\u6240\u5b9e\u73b0\u7684\u529f\u80fd\u8fdb\u884c\u4e00\u4e2a\u6574\u4f53\u4e0a\u7684\u4ecb\u7ecd\u3002<\/p>\n<p id=\"u8a73b292\">\u672c\u6b21\u4f5c\u4e1a\u7684\u8bbe\u8ba1\u4eff\u7167\u817e\u8baf QQ \u7684\u804a\u5929\u6d41\u7a0b\u4ee5\u53ca\u754c\u9762\u8fdb\u884c\u8bbe\u8ba1&#xff0c;\u5177\u4f53\u9700\u8981\u7684\u6d41\u7a0b\u5982\u4e0b\u6240\u793a&#xff1a;<\/p>\n<p id=\"ued4b4cef\">\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"459\" id=\"u0be52a3b\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250517063106-68282d2abd22a.jpg\" width=\"703\" \/><\/p>\n<p id=\"uf1c4e557\">\u56fe 2:\u7a0b\u5e8f\u6574\u4f53\u6d41\u7a0b<\/p>\n<p id=\"ue03063a7\">\u5176\u4e2d\u6211\u6309\u7167\u4e86\u5206\u6a21\u5757\u8c03\u8bd5\u7684\u601d\u8def\u8fdb\u884c\u8bbe\u8ba1&#xff0c;\u56e0\u6b64\u5728\u6574\u4f53\u7a0b\u5e8f\u7684\u5b8c\u6210\u8fc7\u7a0b\u4e2d&#xff0c;Socket \u7f16\u7a0b\u7684\u6838\u5fc3\u90e8\u5206\u5171\u8bbe\u8ba1\u4e86\u4ee5\u4e0b\u7684\u51e0\u79cd\u5fc5\u8981\u7684\u6a21\u5757&#xff1a;<\/p>\n<p id=\"uda8403d0\">\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"179\" id=\"u4160c726\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250517063106-68282d2ad1de3.png\" width=\"805\" \/><\/p>\n<p id=\"u4df43690\">\u8868 1:\u6a21\u5757\u540d\u4e0e\u7b80\u4ecb<\/p>\n<p id=\"u76d192b2\">\u63a5\u4e0b\u6765\u6211\u5c06\u5bf9\u4ee5\u4e0a\u7684\u56db\u4e2a\u6838\u5fc3\u6a21\u5757\u8fdb\u884c\u4ecb\u7ecd\u4e0e\u5206\u6790&#xff0c;\u5176\u4e2d\u6d89\u53ca\u5230\u4e86\u4e00\u4e9b\u591a\u7ebf\u7a0b\u7684\u4f7f\u7528\u7b49&#xff0c;\u5177\u4f53\u7684\u4ecb\u7ecd\u5c06\u5728\u8be6\u7ec6\u8bbe\u8ba1\u4e2d\u8bf4\u660e\u3002\u8fd9\u56db\u4e2a\u6a21\u5757\u662f\u672c\u6b21\u4f5c\u4e1a\u5728 socket \u7f16\u7a0b\u4e0a\u7684\u57fa\u7840&#xff0c;\u662f\u5b9e\u73b0\u901a\u4fe1\u7684\u6838\u5fc3\u8bbe\u8ba1\u3002<\/p>\n<h4 id=\"7d1c1edc\">2.2 \u6570\u636e\u534f\u8bae<\/h4>\n<p id=\"u60cf5679\">\u6570\u636e\u534f\u8bae\u90e8\u5206\u662f\u6574\u4e2a\u901a\u4fe1\u6d41\u7a0b\u7684\u57fa\u7840&#xff0c;\u5176\u4e2d\u5305\u62ec\u4e86\u5982\u4f55\u5c06\u5fc5\u8981\u7684\u4fe1\u606f\u53d1\u9001\u81f3\u5bf9\u7b49\u65b9&#xff0c;\u5bf9\u7b49\u65b9\u5982\u4f55\u4ece\u83b7\u53d6\u7684\u6570\u636e\u4e2d\u201d\u89e3\u7801\u201d\u5f97\u5230\u6b63\u786e\u7684\u4fe1\u606f&#xff0c;\u5747\u662f\u4ee5\u6b64\u6570\u636e\u534f\u8bae\u4f5c\u4e3a\u57fa\u7840\u3002\u6211\u7684\u6570\u636e\u534f\u8bae\u4e3b\u8981\u5305\u62ec\u4e86\u5982\u4e0b\u7684\u90e8\u5206&#xff0c;\u5728\u5177\u4f53\u7684\u5b9e\u73b0\u65f6\u6839\u636e\u6570\u636e\u62a5\u7684\u7c7b\u578b\u4e0d\u540c&#xff0c;\u6570\u636e\u683c\u5f0f\u7a0d\u6709\u533a\u522b&#xff0c;\u5e76\u4e14\u5728\u6587\u672c\u4fe1\u606f\u4e0e\u6587\u4ef6\u4fe1\u606f\u5305\u88c5\u6210\u4e0b\u65b9\u7684\u6570\u636e\u62a5\u7684\u65b9\u6cd5\u4e5f\u6709\u6240\u4e0d\u540c\u3002\u6574\u4f53\u6570\u636e\u62a5\u6240\u5305\u542b\u7684\u4fe1\u606f\u53ef\u89c1\u4e8e\u4e0b\u56fe&#xff1a;<\/p>\n<p id=\"u4b133632\">\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"296\" id=\"u3fc1cd9c\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250517063106-68282d2ae6b76.jpg\" width=\"657\" \/><\/p>\n<p id=\"u8e435ce4\">\u56fe 3:\u6570\u636e\u62a5\u534f\u8bae<\/p>\n<p id=\"uf4512a33\">\u4e0a\u8ff0\u7684\u6570\u636e\u62a5\u4fbf\u662f\u6211\u6bcf\u6b21\u53d1\u9001\u548c\u63a5\u6536\u4fe1\u606f\u5f97\u5230\u7684\u6570\u636e\u62a5&#xff0c;\u800c\u5c06 String \u4ee5\u53ca byte \u6570\u7ec4\u7b49\u8fdb\u884c\u62fc\u63a5&#xff0c;\u5c06\u6570\u636e\u62a5\u201c\u7f16\u7801\u201d&#xff0c;\u4ee5\u53ca\u63a5\u6536\u5230\u4fe1\u606f\u540e\u5982\u4f55\u5c06\u6570\u636e\u5305\u201c\u89e3\u7801\u201d&#xff0c;\u662f\u6211\u7684\u6570\u636e\u534f\u8bae\u4e3b\u8981\u5b9e\u73b0\u7684\u65b9\u6cd5\u3002<\/p>\n<p id=\"u40a31e27\">Encode<\/p>\n<p id=\"ue7cecbd9\">\u5c06\u6570\u636e\u62a5\u8fdb\u884c\u62fc\u63a5\u7684\u65b9\u6cd5\u6211\u91cd\u8f7d\u4e86\u4e24\u79cd&#xff0c;\u5206\u522b\u9488\u5bf9\u4e8e\u4ec5\u5305\u542b\u6587\u672c\u4fe1\u606f\u7684\u6570\u636e\u62a5&#xff0c;\u548c\u5305\u542b\u6587\u4ef6\u4fe1\u606f\u7684\u6570\u636e\u62a5\u3002\u5bf9\u4e8e\u524d\u8005\u800c\u8a00&#xff0c;\u6211\u5b9e\u73b0\u7684\u65b9\u6cd5\u662f\u5c06\u6570\u636e\u62a5\u4e2d\u7684\u6bcf\u4e2a\u5b57\u6bb5\u52a0\u5165 String \u7c7b\u578b\u7684\u5206\u9694\u7b26&#xff0c;\u8fdb\u800c\u62fc\u63a5\u6210\u4e00\u4e2a\u8f83\u5927\u7684 String \u7c7b\u578b\u7684\u6570\u636e\u62a5&#xff0c;\u5c06\u5176\u6574\u4f53\u8f6c\u6362\u6210 byte \u6570\u7ec4\u8fdb\u884c\u4f20\u8f93\u3002\u800c\u5bf9\u4e8e\u540e\u8005&#xff0c;\u7531\u4e8e\u6587\u4ef6\u7684\u4fe1\u606f\u662f\u4ee5 byte \u6570\u7ec4\u7684\u683c\u5f0f\u8bfb\u5165\u7684&#xff0c;\u56e0\u6b64\u4e0d\u80fd\u5c06\u5176\u8f6c\u6362\u4e3a String \u4e4b\u540e\u8fdb\u884c\u62fc\u63a5&#xff0c;\u8fd9\u662f\u56e0\u4e3a\u65e0\u8bba\u4ee5\u600e\u6837\u7684\u7f16\u7801\u65b9\u5f0f&#xff0c;\u4e0d\u540c\u6269\u5c55\u540d\u7684\u6587\u4ef6\u65e0\u6cd5\u7edf\u4e00\u5176\u7f16\u7801\u65b9\u5f0f&#xff0c;\u56e0\u6b64\u6211\u6539\u53d8\u4e0a\u8ff0\u7684\u5c01\u88c5\u65b9\u5f0f&#xff0c;\u5c06\u6587\u672c\u4fe1\u606f\u7b49\u6309\u4e0a\u8ff0\u65b9\u6cd5\u62fc\u63a5\u597d\u540e\u8f6c\u6362\u4e3a\u5b57\u8282\u6570\u7ec4&#xff0c;\u5e76\u4e0e\u6587\u4ef6\u6570\u636e\u4fe1\u606f\u8fdb\u884c\u5b57\u8282\u6570\u7ec4\u7684\u62fc\u63a5\u3002<\/p>\n<p id=\"u5f7d936c\">Decode<\/p>\n<p id=\"u2e7d4237\">\u4e0b\u9762\u4ecb\u7ecd\u5982\u4f55\u5c06\u5b57\u8282\u6570\u7ec4\u683c\u5f0f\u7684\u6570\u636e\u62a5\u8fdb\u884c\u89e3\u7801\u3002\u540c\u6837\u7684&#xff0c;\u6211\u5bf9\u4e8e\u4e24\u7c7b\u6570\u636e\u62a5\u7684\u89e3\u7801\u65b9\u5f0f\u662f\u4e0d\u540c\u7684\u3002\u5bf9\u4e8e\u4ec5\u5305\u542b\u6587\u672c\u4fe1\u606f\u7684\u6570\u636e\u62a5&#xff0c;\u8fd9\u91cc\u5c06\u6240\u6709\u7684\u5b57\u8282\u6570\u7ec4\u76f4\u63a5\u8f6c\u6362\u4e3a String \u7c7b\u578b&#xff0c;\u518d\u6839\u636e\u9884\u5148\u52a0\u5165\u7684\u5206\u9694\u5b57\u7b26\u4e32\u627e\u51fa\u5404\u4e2a\u5b57\u6bb5\u5373\u53ef&#xff0c;\u8fd4\u56de\u4e3a\u4e00\u4e2a\u65b0\u7684 iMessage \u7c7b\u3002\u800c\u5bf9\u4e8e\u5305\u542b\u6587\u4ef6\u4fe1\u606f\u7684\u6570\u636e\u62a5&#xff0c;\u9996\u5148\u5c06\u5176\u8f6c\u6362\u4e3a String&#xff0c;\u5c06\u5176\u8f6c\u6362\u4e3a\u4ec5\u5305\u542b\u6587\u672c\u65b0\u7684\u6570\u636e\u91cd\u65b0\u8fdb\u884c\u62fc\u63a5\u5e76\u8f6c\u6362\u4e3a\u5b57\u8282\u6570\u7ec4&#xff0c;\u8fd9\u65f6\u53ef\u4ee5\u83b7\u53d6\u6587\u672c\u4fe1\u606f\u7684\u5b57\u8282\u6570\u7ec4\u957f\u5ea6&#xff0c;\u90a3\u4e48\u5269\u4e0b\u90e8\u5206\u5219\u5168\u90e8\u4e3a\u6587\u4ef6\u4fe1\u606f&#xff0c;\u4ee5\u6b64\u83b7\u53d6\u6587\u4ef6\u4fe1\u606f\u3002<\/p>\n<p id=\"ue78825a3\">\u6b64\u5916&#xff0c;\u6570\u636e\u534f\u8bae\u4e2d\u7684\u5404\u4e2a\u5b57\u6bb5\u662f\u804a\u5929\u754c\u9762\u8bbe\u8ba1\u7684\u57fa\u7840&#xff0c;\u4e0a\u8ff0\u6570\u636e\u62a5\u4ec5\u5305\u542b\u9700\u8981\u4f20\u8f93\u7684\u5b57\u6bb5&#xff0c;\u5176\u4f59\u5b57\u6bb5\u53ef\u901a\u8fc7\u5728\u5bf9\u7b49\u65b9\u53d1\u9001\/\u63a5\u6536\u65f6\u8fdb\u884c\u4fee\u6539\u5373\u53ef\u3002\u6211\u5728\u804a\u5929\u7a97\u53e3\u7684 listview \u7684\u6570\u636e\u6a21\u677f\u7ed1\u5b9a\u4e86\u6211\u7684 iMessage \u7c7b&#xff0c;\u56e0\u6b64\u5176\u4f59 UI \u7684\u8bbe\u8ba1\u5bc6\u5207\u76f8\u5173\u3002<\/p>\n<h4 id=\"d725f7ac\">2.3 CS \u6a21\u5757<\/h4>\n<p id=\"uf4d99d68\">CS \u6a21\u5757\u4e5f\u5373 Client-servermodel,\u5b9e\u73b0\u4e86\u670d\u52a1\u5668\u5ba2\u6237\u7aef\u901a\u4fe1&#xff0c;\u672c\u6b21\u4f5c\u4e1a\u4e2d\u7531\u4e8e\u4e2d\u592e\u5b9a\u4f4d\u670d\u52a1\u5668\u7531\u52a9\u6559\u7ef4\u62a4&#xff0c;\u56e0\u6b64\u5728\u672c\u5730\u4ec5\u5b9e\u73b0\u5ba2\u6237\u7aef\u7684\u529f\u80fd\u5373\u53ef\u3002\u5177\u4f53\u800c\u8a00\u4e0a\u8ff0\u7684\u529f\u80fd\u5b9e\u73b0\u6d41\u7a0b\u89c1\u4e8e\u4e0b\u56fe&#xff1a;<\/p>\n<p id=\"u26cee797\">\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"159\" id=\"uc90d5f4c\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250517063107-68282d2b037fc.jpg\" width=\"397\" \/><\/p>\n<p id=\"u6d12d0c8\">\u5305\u542b\u5ba2\u6237\u7aef\u5411\u670d\u52a1\u5668\u7aef\u53d1\u9001\u6307\u4ee4&#xff0c;\u5f97\u5230\u670d\u52a1\u5668\u7684\u54cd\u5e94&#xff0c;\u5177\u4f53\u6765\u8bf4\u901a\u4fe1\u7c7b\u578b\u5305\u62ec\u4e86\u4ee5\u4e0b\u7684\u4e09\u79cd&#xff1a;<\/p>\n<p id=\"uaab0eb6d\">\u767b\u5f55\u3002\u5411\u4e2d\u592e\u670d\u52a1\u5668\u53d1\u9001\u5b66\u53f7 &#043;\u201d_net2019\u201d\u4fbf\u53ef\u5b9e\u73b0\u767b\u5f55&#xff0c;\u670d\u52a1\u5668\u8fd4\u8fd8\u201dlol\u201d\u8bf4\u660e\u5df2\u7ecf\u767b\u5f55\u6210\u529f\u3002<\/p>\n<p id=\"uf549021b\">\u67e5\u8be2\u597d\u53cb\u72b6\u6001&#xff0c;\u53d1\u9001\u201dq\u201d&#043; \u597d\u53cb\u5b66\u53f7\u5373\u53ef\u3002\u8fd4\u8fd8\u201cIP \u5730\u5740\u201d\u5219\u8bf4\u660e\u5728\u7ebf&#xff0c;\u8fd4\u56de\u201dn\u201d\u5219\u8bf4\u660e\u4e0d\u5728\u7ebf\u3002<\/p>\n<p id=\"u551b3894\">\u9000\u51fa\u767b\u5f55\u3002\u53d1\u9001\u201dlogout\u201d&#043; \u672c\u4eba\u5b66\u53f7\u5373\u53ef\u3002\u8fd4\u8fd8\u201cloo\u201d\u5219\u6210\u529f\u4e0b\u7ebf\u3002<\/p>\n<p id=\"ufb1cb575\">\u672c\u6b21\u4f5c\u4e1a\u7684 CS \u901a\u4fe1\u901a\u8fc7 C#\u7684 Socket \u7c7b\u8fdb\u884c\u5b9e\u73b0&#xff0c;\u662f\u57fa\u4e8e\u8fde\u63a5\u7684 TCP \u901a\u4fe1&#xff0c;\u4e5f\u5373\u9996\u5148\u4e0e\u670d\u52a1\u5668\u5efa\u7acb TCP \u8fde\u63a5&#xff0c;\u5728\u6210\u529f\u8fde\u63a5\u540e\u6309\u9700\u53d1\u9001\u4e0a\u8ff0\u7684\u6307\u4ee4\u5373\u53ef\u3002<\/p>\n<h4 id=\"d04266ad\">2.4 P2P \u6a21\u5757<\/h4>\n<p id=\"u6e1d63bc\">\u672c\u6a21\u5757\u53ea\u8981\u5b9e\u73b0\u4e86\u5728\u7ecf\u8fc7\u4e2d\u592e\u5b9a\u4f4d\u670d\u52a1\u5668\u67e5\u8be2\u540e&#xff0c;\u5bf9\u7b49\u65b9\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u5177\u4f53\u800c\u8a00\u5b9e\u73b0\u4e86\u6587\u5b57\u901a\u4fe1&#xff0c;\u6587\u4ef6\u4f20\u8f93(\u5305\u542b\u56fe\u7247\u4f20\u8f93)\u529f\u80fd&#xff0c;\u5177\u4f53\u800c\u8a00 P2P \u7684\u5b9e\u73b0\u6d41\u7a0b\u5982\u4e0b\u6240\u793a&#xff1a;<\/p>\n<p id=\"ud7f0a148\">\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"360\" id=\"uc5ca3bf1\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250517063107-68282d2b11db0.jpg\" width=\"383\" \/><\/p>\n<p id=\"udc041c9e\">\u4e0a\u8ff0\u53cd\u6620\u7684\u662f P2P \u6a21\u5757\u7684\u72b6\u6001\u673a&#xff0c;\u5373\u5f53\u8fdb\u5165\u5230\u670b\u53cb\u5217\u8868\u7684\u754c\u9762\u540e&#xff0c;\u4fbf\u5728\u6307\u5b9a\u7684\u67d0\u4e00\u7aef\u53e3\u5f00\u542f TCP \u7684\u76d1\u542c&#xff0c;\u7b49\u5f85\u67d0\u6307\u5b9a\u7aef\u53e3\u4e0a\u7684 TCP \u8fde\u63a5\u8bf7\u6c42\u3002\u800c\u8fd9\u91cc\u7684\u76d1\u542c\u9700\u8981\u4f7f\u7528 Thread \u65b9\u6cd5\u5f00\u542f\u65b0\u7684\u7ebf\u7a0b\u5f00\u8fdb\u884c\u7b49\u5f85&#xff0c;\u8fd9\u6837\u624d\u4e0d\u4f1a\u963b\u585e\u4e3b\u7ebf\u7a0b\u7684\u8fd0\u884c\u3002\u800c P2P \u7684\u5b9e\u73b0\u4e5f\u5982\u4e0a\u8ff0\u7684\u72b6\u6001\u673a\u6240\u793a&#xff0c;\u4f5c\u4e3a\u5bf9\u7b49\u65b9\u95f4\u7684\u901a\u4fe1&#xff0c;\u4e3b\u8981\u5206\u4e3a\u4e86\u4e24\u90e8\u5206&#xff0c;\u4e5f\u5373\u76d1\u542c\u63a5\u6536\u6570\u636e\u548c\u53d1\u9001\u6570\u636e\u4e24\u90e8\u5206\u3002<\/p>\n<p id=\"uc4cfefd0\">\u5f00\u542f\u76d1\u542c\u90e8\u5206\u6211\u53c2\u7167 c#\u7684\u5b98\u65b9\u4f8b\u7a0b\u4f7f\u7528 TCPlistener \u4e0e TCPclient \u8fdb\u884c\u5b9e\u73b0&#xff0c;\u4e5f\u5373\u9996\u5148\u4f7f\u7528 Tcplistener \u5f00\u542f\u76d1\u542c&#xff0c;\u5728\u4e00\u4e2a\u65b0\u7684\u7ebf\u7a0b\u4e2d\u901a\u8fc7\u65e0\u9650\u5faa\u73af\u7684\u65b9\u5f0f\u76d1\u542c\u662f\u5426\u6709\u8fde\u63a5\u6302\u8d77&#xff0c;\u4e5f\u5373\u4f7f\u7528\u4e86 TCPListener \u7684 Pending()\u65b9\u6cd5&#xff0c;\u6b64\u65f6\u8fdb\u884c\u76f8\u5e94\u7684\u6570\u636e\u7684\u8bfb\u53d6&#xff0c;\u89e3\u5c01\u88c5&#xff0c;\u6309\u7167\u4e0d\u540c\u7684\u6570\u636e\u7c7b\u578b\u8fdb\u884c\u4e0d\u540c\u7684\u5904\u7406\u3002\u7531\u4e8e\u8fd9\u91cc\u9700\u8981\u9996\u5148\u7ed1\u5b9a\u7aef\u53e3\u53f7\u5f00\u542f\u76d1\u542c&#xff0c;\u800c 49152 \u5230 65535 \u4e00\u822c\u6765\u8bf4\u5c5e\u4e8e\u7a7a\u95f2\u7aef\u53e3\u53f7&#xff0c;\u56e0\u6b64\u6211\u5c06\u7aef\u53e3\u7ed1\u5b9a\u8f83\u5927&#xff0c;\u4e3a 53000.<\/p>\n<p id=\"u1de732a3\">\u9700\u8981\u8bf4\u660e\u7684\u662f&#xff0c;\u4e0a\u8ff0\u7684\u6570\u636e\u5904\u7406\u662f\u57fa\u4e8e\u9759\u6001\u5168\u5c40\u53d8\u91cf\u7684&#xff0c;\u4e5f\u5373\u5728\u4f20\u8f93\u5c42\u83b7\u53d6\u6570\u636e\u540e&#xff0c;\u76f4\u63a5\u4ea4\u7531\u4e0a\u5c42\u8fdb\u884c\u8fdb\u4e00\u6b65\u7684\u5904\u7406\u3002\u5b9e\u9645\u4e0a\u6211\u7684 P2P \u6a21\u5757\u5305\u542b\u4e86\u90e8\u5206\u7684\u4e0a\u5c42\u5904\u7406&#xff0c;\u5177\u4f53\u7684\u4ecb\u7ecd\u5728\u7b2c 3 \u8282\u4e2d\u7ed9\u51fa\u3002<\/p>\n<p id=\"ue9399db8\">\u53d1\u9001\u6570\u636e\u7684\u5b9e\u73b0\u4e0e\u767b\u5f55\u65f6\u7684 CS \u67b6\u6784\u6bd4\u8f83\u76f8\u4f3c&#xff0c;\u6d41\u7a0b\u5982\u56fe[1]\u6240\u793a&#xff0c;\u9996\u5148\u5411\u4e2d\u592e\u670d\u52a1\u5668\u8fdb\u884c\u5bf9\u7b49\u65b9\u7684 IP \u5730\u5740&#xff0c;\u83b7\u53d6\u5bf9\u7b49\u65b9\u7684 IP \u540e&#xff0c;\u4f7f\u7528 Tcpclient \u5c1d\u8bd5\u5728\u5bf9\u7b49\u65b9\u7684\u7aef\u53e3\u5efa\u7acb TCP \u8fde\u63a5&#xff0c;\u5728\u8fde\u63a5\u6210\u529f\u540e\u4f7f\u7528\u6d41\u4f20\u8f93\u8fdb\u884c write \u5373\u53ef\u5b8c\u6210\u6570\u636e\u7684\u53d1\u9001\u529f\u80fd\u3002<\/p>\n<h4 id=\"b2cb304e\">2.5 UDP \u6a21\u5757<\/h4>\n<p id=\"u8703da23\">UDP \u6a21\u5757\u4e0d\u540c\u4e8e TCP \u4e4b\u5904\u5728\u4e8e UDP \u5e76\u975e\u57fa\u4e8e\u8fde\u63a5\u7684&#xff0c;\u5e76\u4e14 UDP \u4e0d\u80fd\u4fdd\u8bc1\u6570\u636e\u7684\u53ef\u9760\u4f20\u8f93\u3002\u5728\u672c\u6b21\u5b9e\u9a8c\u4e2d\u6211\u5b9e\u73b0\u4e86\u57fa\u4e8e UDP \u7684\u6587\u5b57\u901a\u4fe1&#xff0c;\u4e3a\u4e86\u6570\u636e\u7684\u53ef\u9760\u4f20\u8f93&#xff0c;\u6211\u52a0\u5165\u4e86\u6821\u9a8c\u548c&#xff0c;\u4f7f\u7528\u4e86\u57fa\u4e8e rdt2.0 \u7684\u53ef\u9760\u6570\u636e\u4f20\u8f93\u65b9\u6cd5\u3002\u72b6\u6001\u673a\u5982\u4e0b\u6240\u793a&#xff1a;<\/p>\n<p id=\"u489826f8\">\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"360\" id=\"u7fc89985\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250517063107-68282d2b233c0.jpg\" width=\"842\" \/><\/p>\n<p id=\"ue0c10ffb\">\u4ee5\u4e0a\u7684\u72b6\u6001\u673a\u4e3b\u8981\u57fa\u4e8e rdt2.0&#xff0c;\u7531\u4e8e\u6d4b\u8bd5\u4e2d\u7f51\u7edc\u72b6\u6001\u826f\u597d&#xff0c;\u56e0\u6b64 ACK\/NAK \u9519\u8bef\u4f20\u8f93\u7684\u51e0\u7387\u4e5f\u8f83\u4f4e\u3002\u56e0\u6b64\u6211\u4ec5\u5229\u7528\u4e86\u5f53\u524d\u72b6\u6001\u662f\u5426\u4e3a ACK \u6765\u5224\u65ad\u662f\u5426\u53ef\u4ee5\u53d1\u9001&#xff0c;\u4ec5\u6709\u5f53 ACK \u72b6\u6001\u4e3a\u771f\u65f6\u624d\u80fd\u591f\u8fdb\u884c\u6570\u636e\u7684\u53d1\u9001&#xff0c;\u53d1\u9001\u540e\u7acb\u523b\u4fee\u6539\u5f53\u524d\u72b6\u6001\u4e3a NAK \u7b49\u5f85 ACK \u7684\u5230\u6765\u3002\u5728\u5bf9\u7b49\u65b9\u6536\u5230\u6570\u636e\u4e2d\u5c06\u4f1a\u5bf9\u6240\u6709\u6570\u636e\u8fdb\u884c\u6821\u9a8c\u548c\u7684\u68c0\u9a8c&#xff0c;\u4ec5\u5f53\u6821\u9a8c\u548c\u68c0\u9a8c\u7ed3\u679c\u6b63\u786e\u65f6\u56de\u4f20 ACK&#xff0c;\u5426\u5219\u56de\u4f20 NAK\u3002\u5f53\u63a5\u6536\u5230 ACK \u65f6&#xff0c;\u7b49\u5f85\u4e0b\u4e00\u6b21\u7684\u53d1\u9001\u6307\u4ee4\u5373\u53ef&#xff0c;\u82e5\u6536\u5230 NAK \u5219\u7acb\u523b\u91cd\u4f20\u6570\u636e&#xff0c;\u7ee7\u7eed\u7b49\u5f85 ACK\u3002<\/p>\n<p id=\"uc6e3f77b\">\u63a5\u6536\u5230\u5176\u4f59\u7684\u6587\u5b57\u4fe1\u606f\u5219\u4ea4\u7531\u4e0a\u5c42\u8fdb\u884c\u6570\u636e\u7ba1\u7406&#xff0c;\u65b9\u6cd5\u4e0e P2P \u4e2d\u7c7b\u4f3c&#xff0c;\u5728\u8fd9\u91cc\u4e0d\u518d\u8d58\u8ff0&#xff0c;\u5728\u4e0b\u4e00\u8282\u4e2d\u4f1a\u8be6\u7ec6\u4ecb\u7ecd\u3002<\/p>\n<h3 id=\"7a74939e\">3 \u8be6\u7ec6\u8bbe\u8ba1<\/h3>\n<p id=\"u2189c2e9\">\u5728\u5177\u6709\u4ee5\u4e0a\u7684\u51e0\u4e2a\u6a21\u5757\u7684\u5b8f\u89c2\u4e0a\u7684\u4ecb\u7ecd\u4e4b\u540e&#xff0c;\u4e0b\u9762\u6211\u5c06\u6309\u7167\u6211\u7684\u5b9e\u73b0\u987a\u5e8f\u6765\u9010\u4e00\u8fdb\u884c\u8be6\u7ec6\u7684\u5206\u6790\u3002<\/p>\n<h4 id=\"94d69ed7\">3.1 \u5fc5\u505a\u90e8\u5206<\/h4>\n<p id=\"ub6143c25\">\u5fc5\u505a\u90e8\u5206\u7684\u5b9e\u73b0\u5185\u5bb9\u7531\u7b2c\u4e00\u90e8\u5206\u7684\u4efb\u52a1\u9700\u6c42\u4e2d\u53ef\u89c1\u3002<\/p>\n<h5 id=\"c5ae331d\">3.1.1 \u767b\u5f55\/\u767b\u51fa<\/h5>\n<p id=\"u24444026\">\u767b\u5f55\/\u767b\u51fa\u64cd\u4f5c\u901a\u8fc7\u5ba2\u6237\u7aef\u5411\u670d\u52a1\u5668\u53d1\u8d77\u8fde\u63a5\u7684\u8bf7\u6c42\u5e76\u53d1\u9001\u76f8\u5e94\u7684\u6307\u4ee4\u5373\u53ef\u5b8c\u6210,\u72b6\u6001\u673a\u89c1\u4e8e 2.3,\u5728\u767b\u5f55\u65f6\u901a\u8fc7\u72ec\u7acb\u7684\u767b\u5f55\u754c\u9762\u7684 UI \u8bbe\u8ba1\u3002\u5b9e\u73b0\u4e0a\u4e5f\u8f83\u4e3a\u7b80\u5355&#xff0c;\u4ec5\u5b8c\u6210 CS \u6a21\u5757\u7684\u8bbe\u8ba1\u76f4\u63a5\u8c03\u7528\u5373\u53ef\u3002<\/p>\n<h5 id=\"8e4e096b\">3.1.2 \u901a\u8baf\u5f55\u7ef4\u62a4<\/h5>\n<p id=\"u94f6213c\">\u901a\u8baf\u5f55\u7ef4\u62a4\u6d89\u53ca\u5230\u4e86\u4e24\u90e8\u5206\u5185\u5bb9&#xff0c;\u5206\u522b\u662f\u5728\u5185\u5b58\u4e2d\u7684\u5b58\u50a8\u5f62\u5f0f\u4ee5\u53ca\u5728\u672c\u5730\u7684\u6570\u636e\u4fdd\u5b58\u5f62\u5f0f\u3002\u5728\u672c\u6b21\u4f5c\u4e1a\u4e2d\u6211\u5bf9\u4e8e\u901a\u8baf\u5f55\u7684\u7ef4\u62a4\u4e5f\u4e3b\u8981\u5b9e\u73b0\u4e86\u4e24\u90e8\u5206\u7684\u5185\u5bb9&#xff1a;\u597d\u53cb\u5217\u8868\u4ee5\u53ca\u7fa4\u804a\u5217\u8868&#xff0c;\u4e0d\u540c\u597d\u53cb\u53ca\u53c2\u4e0e\u7fa4\u804a\u7684\u804a\u5929\u8bb0\u5f55\u7ef4\u62a4\u3002\u5f53\u5b9e\u73b0\u4e86\u4e0a\u8ff0\u7684\u4e24\u65b9\u9762\u7684\u57fa\u7840\u5185\u5bb9&#xff0c;\u624d\u80fd\u591f\u4f7f\u7528\u6237\u6709\u8f83\u4e3a\u826f\u597d\u7684\u4f53\u9a8c&#xff0c;\u6bcf\u6b21\u6253\u5f00\u804a\u5929\u754c\u9762\u540e\u4fbf\u4f1a\u81ea\u52a8\u52a0\u5728\u4e4b\u524d\u7684\u804a\u5929\u5185\u5bb9\u3002\u4f46\u672c\u7ef4\u62a4\u529f\u80fd\u4ec5\u9650\u4e8e\u672c\u5730&#xff0c;\u5f53\u66f4\u6362\u8bbe\u5907\u540e\u767b\u9646\u540c\u4e00\u8d26\u53f7\u65e0\u6cd5\u8fdb\u884c\u804a\u5929\u8bb0\u5f55\u7684\u540c\u6b65\u3002<\/p>\n<p id=\"u8b9f7c56\">\u9996\u5148\u8bf4\u660e\u6211\u5728\u5185\u5b58\u4e2d\u7684\u901a\u8baf\u5f55\u7ef4\u62a4\u65b9\u6cd5&#xff0c;\u5bf9\u4e8e\u6240\u6709\u9700\u8981\u8bb0\u5f55\u7684\u5185\u5bb9\u6211\u5747\u4f7f\u7528\u4e86 List \u6765\u5b9e\u73b0&#xff0c;\u4e3b\u8981\u57fa\u4e8e\u4ee5\u4e0b\u7684\u51e0\u4e2a List&#xff1a;<\/p>\n<p id=\"u2e67d861\">\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"216\" id=\"u57061e86\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250517063107-68282d2b3dc9d.png\" width=\"807\" \/><\/p>\n<p id=\"u5abe9548\">\u8868 2:\u901a\u8baf\u5f55\u7ef4\u62a4 List<\/p>\n<p id=\"u01750b8a\">\u5728\u4e0a\u8868\u4e2d&#xff0c;\u524d\u4e24\u4e2a list \u5373\u597d\u53cb\u5217\u8868&#xff0c;\u5728\u5217\u8868\u7684 UI \u4e2d\u8fdb\u884c\u7ef4\u62a4&#xff0c;\u901a\u8fc7\u6dfb\u52a0\/\u5220\u9664\u597d\u53cb\u7b49\u64cd\u4f5c\u6539\u53d8\u5176 List 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\u63a5\u6536\u5230\u7684\u6240\u6709\u6587\u5b57\u7c7b\u578b\u7684\u6d88\u606f&#xff0c;\u4e5f\u5373\u9700\u8981\u4fdd\u5b58\u5230\u672c\u5730\u7684\u6d88\u606f&#xff0c;\u5177\u4f53\u800c\u8a00\u5e94\u8be5\u662f\u8fd8\u672a\u88ab\u8bfb\u53d6\u8fc7\u7684\u6d88\u606f&#xff0c;\u82e5\u5df2\u7ecf\u88ab\u8bfb\u53d6&#xff0c;\u5219\u6b64\u6761\u6d88\u606f\u5219\u4f1a\u88ab\u5206\u914d\u5230\u76f8\u5e94\u7684\u4e0e\u67d0\u4eba\u6216\u67d0\u7fa4\u7ec4\u7684\u804a\u5929\u8bb0\u5f55\u4e2d\u3002\u800c\u4e0b\u9762\u4e24\u4e2a\u5219\u662f\u9488\u5bf9\u4e8e\u67d0\u4e00\u4e2a\u5bf9\u7b49\u65b9\u548c\u67d0\u4e00\u4e2a\u7fa4\u7ec4\u7684\u804a\u5929\u6d88\u606f\u7684\u8bb0\u5f55&#xff0c;\u4fdd\u5b58\u7684\u5f62\u5f0f\u5747\u4e3a\u6211\u7684\u6570\u636e\u534f\u8bae\u7c7b\u578b iMessage,\u5728\u4ece\u5185\u5b58\u81f3\u672c\u5730\u4fdd\u5b58\u65f6\u518d\u8fdb\u884c\u8fdb\u4e00\u6b65\u7684\u5207\u6362\u3002<\/p>\n<p id=\"uc5dc1f00\">\u800c\u5728\u5411\u672c\u5730\u4fdd\u5b58\u65f6\u5219\u662f\u901a\u8fc7\u4fdd\u5b58\u5728 bin \u6587\u4ef6\u5939\u4e0b\u4ee5 txt \u7684\u5f62\u5f0f\u8fdb\u884c\u4fdd\u5b58\u3002\u4e3b\u8981\u5728\u672c\u5730\u4fdd\u5b58\u4ee5\u4e0b\u56db\u65b9\u9762\u5185\u5bb9&#xff1a;<\/p>\n<p id=\"u11d424fb\">1.\u597d\u53cb\u901a\u4fe1\u5217\u8868\u3002<\/p>\n<p id=\"uc8f29379\">\u76f4\u63a5\u5c06\u597d\u53cb\u7684\u5b66\u53f7\u4e0e\u5907\u6ce8\u4fe1\u606f\u6309\u7167\u884c\u5199\u5165 txt \u5373\u53ef\u3002\u5728\u767b\u5f55\u8fdb\u5165\u804a\u5929\u5217\u8868\u754c\u9762\u65f6\u5c06 txt \u8bfb\u5165\u5185\u5b58\u5e76\u8fdb\u884c\u663e\u793a\u3002<\/p>\n<p id=\"u01a55779\">2.\u597d\u53cb\u804a\u5929\u8bb0\u5f55\u3002<\/p>\n<p id=\"uf68f1494\">\u5728\u9000\u51fa\u6bcf\u4e00\u6b21\u7684\u804a\u5929\u6846\u65f6\u8fdb\u884c\u4fdd\u5b58&#xff0c;\u9996\u5148\u5c06 iMessage \u5c01\u88c5\u6210\u4e00\u6761 String \u7c7b\u578b\u7684\u6d88\u606f&#xff0c;\u5728\u6253\u5f00\u804a\u5929\u6846\u65f6\u4ece\u672c\u5730\u8bfb\u53d6\u76f8\u5e94\u7684 txt \u5e76\u4e14 Decode \u6210\u76f8\u5e94\u6d88\u606f\u3002<\/p>\n<p id=\"u9f142626\">3.\u7fa4\u804a\u901a\u4fe1\u5217\u8868<\/p>\n<p id=\"ub7ece324\">\u6211\u4fdd\u5b58\u7684\u683c\u5f0f\u4e3a txt&#xff0c;\u4f46\u7531\u4e8e\u4e00\u4e2a\u7fa4\u804a\u4f1a\u5305\u542b\u4e0d\u540c\u7684\u7fa4\u7ec4\u4eba\u6570&#xff0c;\u56e0\u6b64\u6211\u5728\u6bcf\u4e00\u4e2a\u7fa4\u804a\u524d\u4f1a\u9996\u5148\u5199\u5165\u4e00\u884c\u201c\u2013BEGIN\u2013A\u2013GROUP\u2013\u201d\u4f5c\u4e3a\u5206\u5272\u7b26&#xff0c;\u4e0b\u9762\u4e00\u884c\u8bb0\u5f55\u7fa4\u7ec4 ID&#xff0c;\u518d\u65b0\u8d77\u4e00\u884c\u8bb0\u5f55\u7fa4\u804a\u4eba\u6570&#xff0c;\u63a5\u4e0b\u6765\u6bcf\u4e00\u884c\u4e3a\u7fa4\u7ec4\u6210\u5458\u7684 ID\u3002\u8fd9\u6837\u5728\u8bfb\u5165\u7684\u65f6\u5019\u6839\u636e\u5206\u9694\u7b26\u548c\u4eba\u6570\u80fd\u591f\u521d\u59cb\u5316\u7fa4\u804a\u5217\u8868\u3002<\/p>\n<p id=\"u18d550c2\">4.\u7fa4\u804a\u804a\u5929\u8bb0\u5f55\u3002<\/p>\n<p id=\"u466681a8\">\u8fd9\u91cc\u7684\u4fdd\u5b58\u5f62\u5f0f\u4e0e\u597d\u53cb\u804a\u5929\u8bb0\u5f55\u7684\u76f8\u540c&#xff0c;\u56e0\u4e3a\u5728\u6bcf\u4e00\u6761\u7684\u804a\u5929\u8bb0\u5f55\u4e2d\u4f1a\u542b\u6709\u5176\u7fa4\u804a\u4ee5\u53ca\u53d1\u9001\u65b9\u63a5\u6536\u65b9\u7b49\u91cd\u8981\u4fe1\u606f\u3002<\/p>\n<p id=\"u8822454f\">\u6b64\u5916&#xff0c;\u8bbe\u8ba1\u7684\u90e8\u5206\u4ea4\u4e92\u529f\u80fd\u5982\u4e0b\u6240\u793a&#xff1a;<\/p>\n<p id=\"u6562f003\">\u597d\u53cb\u67e5\u627e\/\u6dfb\u52a0<\/p>\n<p id=\"u1ef28aed\">\u70b9\u51fb\u804a\u5929\u5217\u8868\u7684\u67e5\u627e&#xff0c;\u53ef\u4ee5\u6839\u636e\u5b66\u53f7\u67e5\u627e\u597d\u53cb\u5728\u7ebf\u72b6\u6001&#xff0c;\u5408\u6cd5\u7684\u5b66\u53f7\u53ef\u4ee5\u88ab\u6dfb\u52a0\u81f3\u597d\u53cb\u5217\u8868\u3002<\/p>\n<p id=\"u40aa225b\">\u5220\u9664\u597d\u53cb<\/p>\n<p id=\"u0fe716c8\">\u5728\u597d\u53cb\u5217\u8868\u9009\u4e2d\u597d\u53cb\u5e76\u70b9\u51fb\u5220\u9664\u4fbf\u53ef\u4ece\u5185\u5bb9\u7684\u5217\u8868\u4e2d\u79fb\u9664\u597d\u53cb\u3002<\/p>\n<p id=\"u81536d47\">\u7fa4\u804a\u521b\u5efa<\/p>\n<p id=\"u5203682a\">\u7fa4\u804a\u7684\u521b\u5efa\u4ec5\u9700\u8f93\u5165\u7fa4\u804a\u540d\u79f0&#xff0c;\u521b\u5efa\u540e\u9700\u8981\u5728\u5176\u804a\u5929\u6846\u5185\u8fdb\u4e00\u6b65\u6dfb\u52a0\u5176\u4ed6\u597d\u53cb&#xff0c;\u8fd9\u91cc\u4f1a\u540c\u6b65\u81ea\u5df1\u7684\u901a\u8baf\u5f55\u4ee5\u53ca\u88ab\u6dfb\u52a0\u7684\u597d\u53cb\u7684\u901a\u8baf\u5f55\u3002<\/p>\n<p id=\"u7145d43f\">\u7ef4\u62a4\u901a\u8baf\u5f55\u7684\u6d41\u7a0b\u5982\u4e0b\u6240\u793a&#xff1a;<\/p>\n<p id=\"u7f247275\">\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"315\" id=\"u25d3e3f9\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250517063107-68282d2b545c5.jpg\" width=\"536\" \/><\/p>\n<p id=\"u9127cfb5\">\u56fe 4:\u901a\u8baf\u5f55\u7ef4\u62a4<\/p>\n<h5 id=\"ed625137\">3.1.3P2P \u6587\u5b57\u901a\u4fe1<\/h5>\n<p id=\"u7498b12b\">P2P \u6587\u5b57\u901a\u4fe1\u662f\u6700\u4e3a\u5173\u952e\u7684\u90e8\u5206&#xff0c;\u4e5f\u662f\u672c\u6b21\u5927\u4f5c\u4e1a\u4e2d\u5b9e\u73b0 P2P \u7f51\u7edc\u804a\u5929\u6700\u4e3a\u57fa\u672c\u7684\u5185\u5bb9&#xff0c;\u8fd9\u91cc\u4ec5\u4ecb\u7ecd\u5b9e\u73b0 TCP \u901a\u4fe1\u7684\u65b9\u6cd5\u8bbe\u8ba1&#xff0c;UDP \u7684\u90e8\u5206\u89c1\u4e8e\u9009\u505a\u7684\u4ecb\u7ecd\u3002P2P \u6587\u5b57\u901a\u4fe1\u5305\u542b\u4e86\u57fa\u4e8e TCP 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src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250517063107-68282d2ba8a1f.jpg\" width=\"473\" \/><\/p>\n<p id=\"u912a0779\">\u56fe 6:\u767b\u5f55\u754c\u9762\u4e0e\u4e3b\u7a97\u4f53\u53ef\u89c1\u4e3b\u754c\u9762\u4e3a\u53d1\u8d77\u4efb\u4f55\u804a\u5929\u7684\u63a5\u53e3&#xff0c;\u4e0a\u65b9\u7684\u4e24\u4e2a\u9009\u9879\u9009\u62e9\u663e\u793a\u53cc\u4eba\u804a\u5929\u6216\u662f\u7fa4\u804a&#xff0c;\u4e0b\u65b9\u7684\u6309\u952e\u5b9e\u73b0\u4e86\u4e00\u4e9b\u57fa\u672c\u7684\u901a\u8baf\u5f55\u7ba1\u7406\u4e0e\u804a\u5929\u53d1\u8d77\u7b49\u64cd\u4f5c\u3002<\/p>\n<p id=\"uf25df20d\">\u5728\u754c\u9762\u4e0a\u6211\u82b1\u8d39\u4e86\u4e0d\u5c11\u7684\u65f6\u95f4&#xff0c;\u4e3b\u8981\u7684\u96be\u70b9\u5728\u4e8e\u804a\u5929\u754c\u9762\u7684\u8bbe\u8ba1\u4ee5\u53ca\u804a\u5929\u5217\u8868\u7684\u663e\u793a&#xff0c;\u8fd9\u4e24\u8005\u6211\u4f7f\u7528\u4e86\u540c\u4e00\u4e2a\u63a7\u4ef6 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width=\"356\" \/><\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"273\" id=\"u44dc857c\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250517063107-68282d2bc99dd.jpg\" width=\"356\" \/><\/p>\n<p id=\"u8dc51288\">\u56fe 7:\u804a\u5929\u754c\u9762<\/p>\n<p id=\"u92b0bfbb\">\u5177\u4f53\u7684\u754c\u9762\u64cd\u4f5c\u65b9\u6cd5\u4ee5\u53ca\u5176\u4ed6\u7684\u90e8\u5206 UI \u89c1\u4e8e\u7b2c 4 \u8282\u4e2d\u7684\u5206\u6790\u3002\u5176\u4e2d\u7684\u5927\u90e8\u5206 Icon \u4ee5\u53ca\u63a7\u4ef6\u4ece materialdesigninxaml \u7684 Demo \u4e2d 2 \u83b7\u53d6\u3002<\/p>\n<h4 id=\"cd5a84ce\">3.2 \u9009\u505a\u90e8\u5206<\/h4>\n<h5 id=\"fa0158bb\">3.2.1 \u7fa4\u804a<\/h5>\n<p id=\"u2fa7e5b9\">\u7fa4\u804a\u90e8\u5206\u7684\u5b9e\u73b0\u6709\u533a\u522b\u4e0e\u53cc\u4eba\u804a\u5929&#xff0c;\u4f46\u5728\u4f20\u8f93\u5c42\u65b9\u9762\u65b9\u6cd5\u548c\u53cc\u4eba\u804a\u5929\u57fa\u672c\u76f8\u540c&#xff0c;\u90fd\u662f\u57fa\u4e8e Tcp 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\u5219\u65e0\u6cd5\u521b\u5efa\u3002\u521b\u5efa\u4e4b\u521d\u7fa4\u804a\u4ec5\u5305\u542b\u81ea\u5df1\u4e00\u4eba&#xff0c;\u9700\u8981\u8fdb\u5165\u5230\u7fa4\u804a\u7684\u804a\u5929\u754c\u9762\u4e2d\u8fdb\u4e00\u6b65\u52a8\u6001\u6dfb\u52a0\u597d\u53cb\u81f3\u7fa4\u804a\u4e2d\u3002<\/p>\n<p id=\"u6b25e5a5\">2.\u7fa4\u804a\u6210\u5458\u6269\u5145<\/p>\n<p id=\"u7e9daa29\">\u5728\u804a\u5929\u754c\u9762\u4e2d\u6709\u5bf9\u5e94\u7684\u5b66\u53f7\u8f93\u5165\u6846&#xff0c;\u8f93\u5165\u6b63\u786e\u7684\u5b66\u53f7\u5e76\u70b9\u51fb\u4e0a\u4fa7\u7684\u52a0\u53f7&#xff0c;\u4fbf\u53ef\u4ee5\u5c06\u6b64\u540c\u5b66\u52a0\u5165\u5230\u7fa4\u804a\u4e2d&#xff0c;\u8fd9\u4f4d\u540c\u5b66\u540c\u65f6\u5c06\u4f1a\u63a5\u6536\u5230\u591a\u6761 MsgType \u4e3a 2 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id=\"uc22d7bf2\">\u8fd9\u91cc\u7684\u804a\u5929\u7531\u4e8e\u6bcf\u4e00\u6b21\u53d1\u9001\u6d88\u606f\u90fd\u9700\u8981\u9996\u5148\u5411\u670d\u52a1\u5668\u67e5\u8be2\u5404\u4e2a\u540c\u5b66\u7684\u72b6\u6001&#xff0c;\u56e0\u6b64\u4e4b\u524d\u4f1a\u4e0e\u4e2d\u592e\u670d\u52a1\u5668\u5efa\u7acb\u8fde\u63a5&#xff0c;\u800c\u7531\u4e8e\u5f53\u7fa4\u7ec4\u6210\u5458\u8f83\u591a\u7684\u65f6\u5019&#xff0c;\u9700\u8981\u6b64\u8fde\u63a5\u7684\u4fdd\u6301&#xff0c;\u56e0\u6b64\u8fd9\u91cc\u4e0d\u4fbf\u4f7f\u7528 UDP&#xff0c;\u56e0\u6b64\u5728\u7fa4\u804a\u7684\u901a\u4fe1\u4e2d\u6211\u7684\u6587\u5b57\u53d1\u9001\u5747\u662f\u57fa\u4e8e TCP \u7684&#xff0c;\u5982\u4e0a\u6240\u793a&#xff0c;\u904d\u5386\u53d1\u9001\u81f3\u6bcf\u4e00\u4f4d\u540c\u5b66\u5373\u53ef\u3002<\/p>\n<p id=\"uce85d55d\">\u6709\u5173\u7fa4\u804a\u521b\u5efa\u53ca\u804a\u5929\u7684\u6d41\u7a0b\u56fe\u5982\u4e0b\u6240\u793a&#xff1a;<\/p>\n<p id=\"u223186e6\">\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"398\" id=\"u884de65f\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/05\/20250517063107-68282d2bda38a.jpg\" width=\"532\" \/><\/p>\n<p id=\"u56ba84b7\">\u9664\u6b64\u4e4b\u5916&#xff0c;\u6bcf\u4e00\u4e2a\u804a\u5929\u7a97\u53e3\u6784\u9020\u65f6\u9700\u4f20\u5165\u5176\u7fa4\u804a\u4fe1\u606f&#xff0c;\u56e0\u6b64\u4e5f\u53ef\u4ee5\u52a8\u6001\u66f4\u65b0\u7684\u5728\u53f3\u4e0a\u89d2\u67e5\u770b\u7fa4\u804a\u7fa4\u7ec4\u6210\u5458\u7684\u4fe1\u606f\u3002\u6b64\u5916\u9700\u8981\u8bf4\u660e\u7684\u662f&#xff0c;\u7fa4\u804a\u7684\u6d88\u606f\u5747\u5305\u542b ChatID \u7684\u5b57\u6bb5&#xff0c;\u56e0\u6b64\u8fd9\u662f\u68c0\u67e5\u63a5\u6536\u6d88\u606f\u7684\u57fa\u7840&#xff0c;\u65b9\u4fbf\u4e0a\u5c42\u5bf9\u6570\u636e\u7684\u7ba1\u7406\u3002<\/p>\n<h5 id=\"ef61d94f\">3.2.2 UDP \u6587\u5b57\u901a\u4fe1<\/h5>\n<p id=\"ua18bb185\">UDP \u6587\u5b57\u901a\u4fe1\u7684\u6d41\u7a0b\u56fe\u5df2\u7ecf\u5728\u7b2c 2.5 \u8282\u4e2d\u5c55\u793a&#xff0c;\u5728\u8fd9\u91cc\u6211\u9996\u5148\u8bf4\u660e UDP \u6821\u9a8c\u548c\u65b9\u6cd5\u3002\u5728\u672c\u6b21\u7684\u4f5c\u4e1a\u4e2d&#xff0c;\u6211\u5728\u5c06\u6587\u5b57\u4fe1\u606f\u6253\u5305\u597d\u540e&#xff0c;\u7531\u4e8e\u5176 byte \u662f\u6309\u7167\u5341\u8fdb\u5236\u6bcf 8 \u4f4d\u8fdb\u884c\u5b58\u50a8\u7684&#xff0c;\u56e0\u6b64\u53ef\u4ee5\u6309\u7167\u76f8\u540c\u7684\u65b9\u6cd5&#xff0c;\u9010\u5b57\u8282\u76f8\u52a0&#xff0c;\u5e76\u4e14\u6bcf\u6b21\u76f8\u52a0\u540e\u6a21 0xffff,\u6700\u7ec8\u5c06\u6b64 10 \u8fdb\u5236\u6570\u8f6c\u4e3a\u4e24\u5b57\u8282&#xff0c;\u5e76\u4e14\u5206\u522b\u53d6\u9ad8\u5b57\u8282\u548c\u4f4e\u5b57\u8282\u62fc\u63a5\u4e3a 16 \u4f4d\u7684\u6821\u9a8c\u548c&#xff0c;\u8fdb\u800c\u53d6\u53cd&#xff0c;\u5c06\u6821\u9a8c\u548c\u8f6c\u4e3a\u5b57\u7b26\u4e32\u5e76\u5229\u7528\u5206\u9694\u7b26\u653e\u5165\u5230\u53d1\u9001\u7684\u4fe1\u606f\u7684 iText \u5b57\u6bb5\u7684\u6700\u672b\u5c3e&#xff0c;\u5728\u6536\u5230 UDP \u4e2d\u5bf9\u5176 iText \u8fdb\u4e00\u6b65\u89e3\u5c01\u88c5\u5373\u53ef\u3002<\/p>\n<p id=\"u4677dc6a\">\u89e3\u5c01\u88c5\u540e\u5e94\u5f53\u8ba1\u7b97\u6570\u636e\u90e8\u5206\u7684\u6240\u6709\u5b57\u8282\u7684\u6821\u9a8c\u548c&#xff0c;\u5e76\u4e14\u4e0e\u6536\u5230\u7684\u6821\u9a8c\u548c\u8fdb\u884c\u76f8\u52a0&#xff0c;\u82e5\u76f8\u52a0\u540e\u4e3a\u5168 1(\u8868\u73b0\u5728\u5b57\u8282\u4e3a\u9ad8\u4f4e\u5b57\u8282\u5168\u4e3a 255)&#xff0c;\u5219\u8bf4\u660e\u6821\u9a8c\u65e0\u8bef&#xff0c;\u5219\u53d1\u9001 ACK \u7ed9\u53d1\u9001\u65b9&#xff0c;\u53d1\u9001\u65b9\u53ef\u4ee5\u7b49\u5f85\u5176\u4e0b\u4e00\u6b21\u7684\u53d1\u9001\u3002\u82e5\u51fa\u73b0\u4e86\u6821\u9a8c\u9519\u8bef&#xff0c;\u5219\u53d1\u9001 NAK \u81f3\u53d1\u9001\u65b9&#xff0c;\u53d1\u9001\u65b9\u6536\u5230 NAK \u7acb\u523b\u91cd\u4f20\u4e0a\u6b21\u53d1\u9001\u7684\u4fe1\u606f&#xff0c;\u76f4\u81f3\u80fd\u591f\u6536\u5230 ACK \u4e3a\u6b62&#xff0c;\u82e5\u59cb\u7ec8\u91cd\u4f20\u65e0\u6cd5\u6536\u5230 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13:\u7fa4\u804a\u6210\u5458\u67e5\u770b\u70b9\u51fb\u53f3\u4e0a\u89d2\u7684\u6269\u5c55\u69fd&#xff0c;\u53ef\u4ee5\u770b\u5230\u7fa4\u804a\u7684\u6210\u5458\u4fe1\u606f&#xff0c;\u4f46\u503c\u5f97\u6ce8\u610f\u7684\u662f&#xff0c;\u7fa4\u804a\u4e2d\u7684\u6587\u4ef6\u4f20\u8f93\u952e\u548c\u8868\u60c5\u952e\u6ca1\u6709\u76f8\u5e94\u7684\u4f5c\u7528&#xff0c;\u7fa4\u804a\u5b9e\u73b0\u7684\u529f\u80fd\u4ec5\u4e3a\u7fa4\u7ec4\u6210\u5458\u95f4\u7684\u6587\u5b57\u901a\u4fe1\u3002\u4ee5\u4e0a\u4fbf\u662f\u6211\u6240\u5b9e\u73b0\u7684\u57fa\u672c\u529f\u80fd&#xff0c;\u5177\u4f53\u7684\u64cd\u4f5c\u8bf4\u660e\u89c1\u4e8e\u540c\u76ee\u5f55\u4e0b\u7684 README.pdf\u3002<\/p>\n<h3 id=\"d24d4e09\">5 \u51fa\u73b0\u7684\u95ee\u9898\u53ca\u89e3\u51b3\u65b9\u6848<\/h3>\n<p id=\"ua71712e6\">\u672c\u6b21\u4f5c\u4e1a\u662f\u6211\u7b2c\u4e00\u6b21\u63a5\u89e6 Socket 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