{"id":435438,"date":"2021-04-18T20:18:12","date_gmt":"2021-04-18T12:18:12","guid":{"rendered":"http:\/\/4563.org\/?p=435438"},"modified":"2021-04-18T20:18:12","modified_gmt":"2021-04-18T12:18:12","slug":"%e5%85%b3%e4%ba%8e-socket-%e9%80%9a%e4%bf%a1%e7%9a%84%e7%bc%93%e5%86%b2%e6%b1%a0%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=435438","title":{"rendered":"\u5173\u4e8e Socket \u901a\u4fe1\u7684\u7f13\u51b2\u6c60\u95ee\u9898"},"content":{"rendered":"
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\u5173\u4e8e Socket \u901a\u4fe1\u7684\u7f13\u51b2\u6c60\u95ee\u9898 <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : MekoPan <\/span> <\/i> 6<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u573a\u666f<\/h2>\n

\u73b0\u6709\u5927\u6982 2000 \u591a\u5f20\u56fe\u7247\u91c7\u7528 UDP \u65b9\u5f0f\u4ece\u5ba2\u6237\u7aef\u53d1\u9001\u5230\u670d\u52a1\u5668\u7aef,\u9700\u8981\u5728\u670d\u52a1\u5668\u7aef\u663e\u793a<\/p>\n

\u95ee\u9898<\/h2>\n

\u53d1\u9001\u7684\u65f6\u95f4\u5f88\u77ed,\u5728\u77ed\u65f6\u95f4\u5185\u670d\u52a1\u5668\u7aef\u65e0\u6cd5\u63a5\u53d7\u5927\u91cf\u7684\u6570\u636e(\u597d\u50cf\u662f socket \u81ea\u5e26\u7684\u7f13\u51b2\u533a\u4e0d\u591f?), \u5728 TCP \u94fe\u63a5\u4e2d\u53ef\u4ee5\u91c7\u7528<\/p>\n

int conn = accept(m_socketfd, (struct sockaddr*)&m_servaddr, &len); m_li.push_back(conn); <\/code><\/pre>\n
\u7684\u65b9\u5f0f\u7f13\u5b58,\u4f46\u662f\u5728 UDP \u6a21\u5f0f\u4e0b\u597d\u50cf\u4e0d\u652f\u6301 accept \u51fd\u6570, \u95ee\u9898\u662f\u5982\u4f55\u5728 UDP \u573a\u666f\u4e0b,\u8ba9\u670d\u52a1\u5668\u53ef\u4ee5\u7f13\u5b58\u4ece\u5ba2\u6237\u7aef\u53d1\u6765\u7684\u6570\u636e,\u5e76\u9010\u5f20\u663e\u793a\u56fe\u7247.<\/p>\n
\u5410\u69fd<\/h2>\n
\u4ece\u8fdb\u516c\u53f8\u5e72\u5230\u73b0\u5728,\u5df2\u7ecf\u5e72\u8fc7\u4e86 java, golang, python. C++.\u7f8e\u540d\u66f0\u7b97\u6cd5\u5de5\u7a0b\u5e08,\u5176\u5b9e\u5c31\u662f\u4e2a\u6253\u6742\u7684,\u6211\u5410\u4e86.<\/p>\n<\/p><\/div>\n
 \u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (15<\/span>)        <\/div>\n
 <\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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  • \n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : MekoPan <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u6216\u8005\u6709\u6ca1\u6709\u5176\u4ed6\u601d\u8def\u89e3\u51b3\u4f20\u8f93\u5927\u6570\u636e\u7684\u95ee\u9898                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : ahhui <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 udp \u662f\u4e0d\u53ef\u9760\u7684\u534f\u8bae\uff0c\u5728\u94fe\u8def\u4e0a\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u4f60\u7684\u8ba1\u7b97\u673a-\u4e2d\u95f4\u8def\u7531\u5668-\u5bf9\u65b9\u7684\u8ba1\u7b97\u673a\uff0c\u4efb\u4f55\u4e00\u65b9\u7f13\u5b58\u6ee1\u4e86\uff0c\u65b0\u5230\u7684\u5305\u90fd\u76f4\u63a5\u4e22\u5f03\uff0c\u4f60\u65e0\u6cd5\u4fdd\u8bc1\u5ba2\u6237\u7aef\u80fd\u6536\u5230\u5927\u91cf\u6570\u636e\u3002\u5982\u679c\u9700\u8981\u6536\u53d1\u5927\u91cf\u6570\u636e\uff0c\u4f60\u9700\u8981\u5b9e\u73b0\u81ea\u5df1\u7684\u53ef\u9760\u4f20\u8f93\u65b9\u6848\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : ahhui <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u53ef\u4ee5\u53c2\u8003\u8fd9\u4e9b\u534f\u8bae\uff1aUDT \u3001KCP \u3001QUIC \u3001uTP \u3001FASP \u3001SCTP
    https:\/\/zhuanlan.zhihu.com\/p\/68466363                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : MekoPan <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @ahhui \u597d\u7684\u597d\u7684,\u8c22\u8c22\u8001\u54e5                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : ch2 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 udp \u6ca1\u6709 accept\uff0c\u542c\u8d77\u6765\u4f60\u8981\u5b9e\u73b0\u7684\u662f ftp over udp\uff0c\u5de5\u4f5c\u91cf\u633a\u5927\u7684                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : hxndg <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 UDP \u662f\u4e0d\u7f13\u5b58\u5427\uff0c
    \u800c\u4e14\u8bb2\u9053\u7406\u4f60\u5982\u679c\u60f3\u505a\u7f13\u5b58\u9700\u8981\u5728 UDP \u4e0a\u5c42\u505a\u8fd9\u4e2a\u64cd\u4f5c\uff0c\u522b\u6307\u671b\u4e86 UDP \u4e86
    \u800c\u4e14\u90fd\u7528 SOCKET \u4e86\u4e3a\u5565\u4e0d\u7528 TCP \u5462\uff1f<\/p>\n
    \u5f53\u7136 TCP \u4e5f\u4e0d\u80fd\u5b8c\u5168\u89e3\u51b3\u4f60\u7684\u95ee\u9898                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : neoblackcap <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u4e00\u822c\u516c\u53f8\u5c31\u4e0d\u8981\u8003\u8651 SCTP \u4e86\uff0c\u53bb\u770b\u770b KCP \u5427\u6216\u8005 QUIC \u5427\u3002\u90a3\u4e24\u4e2a\u90fd\u633a\u597d\uff0c\u633a\u6210\u719f\u7684                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : MekoPan <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @hxndg \u56e0\u4e3a\u6211\u8981\u4ece\u5176\u4ed6\u5730\u65b9\u63a5\u53d7\u6570\u636e,\u4ed6\u4eec\u53d1\u9001\u7684\u65b9\u5f0f\u662f\u57fa\u4e8e UDP \u7684,\u6211\u6ca1\u5f97\u9009\u62e9 T.T                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : MekoPan <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @neoblackcap \u4e3b\u8981\u660e\u5929\u8981\u9a8c\u6536,\u73b0\u5728\u6539\u6765\u4e0d\u53ca\u4e86                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : MekoPan <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @ch2 \u6211\u6539\u6539\u770b\u5427,\u5b9e\u5728\u4e0d\u884c\u53ea\u80fd\u653e\u5f03\u4e86                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : MekoPan <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @ch2 \u5982\u679c\u662f 2000 \u4e2a\u5750\u6807\u70b9\u6570\u636e,\u4e00\u4e2a\u70b9\u4e00\u4e2a\u70b9\u4f20\u8f93\u5462? \u6211\u81ea\u5df1\u6d4b\u8bd5\u7684\u6548\u679c\u662f,\u4f20\u8f93\u65f6\u95f4\u5f88\u77ed,\u4f46\u662f\u6211\u670d\u52a1\u5668\u63a5\u53d7\u4e4b\u540e\u53ea\u80fd\u63a5\u6536\u5230\u5927\u6982 300 \u591a\u4e2a\u6570\u636e.                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : toss156 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u7528 kcp \u5728 udp \u7684\u57fa\u7840\u4e0a\u5305\u4e00\u5c42\u5c31\u53ef\u4ee5\u4e86\uff0c\u8bb0\u5f97\u6539\u5927 kcp \u7a97\u53e3\u548c udp \u53d1\u9001\u7f13\u51b2\u533a\u3002kcp \u6765\u63a7\u5236\u91cd\u4f20\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : xmcy0011 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u4f60\u8fd9\u4e2a\u8bf4\u7684\u6709\u70b9\u6a21\u7cca\u554a\uff0c2000 \u5f20\u56fe\u7247\u662f\u540c\u65f6\u4f20\u8fd8\u662f 1 \u4e2a 1 \u4e2a\u4f20\u3002\u4f60\u8981\u662f\u540c\u65f6\u4f20\uff0c\u670d\u52a1\u5668\u5e26\u5bbd\u90fd\u662f\u95ee\u9898\u5427\uff1f\u8fd8\u6709\u4f60\u6709\u51e0\u53f0\u670d\u52a1\u5668\uff1f\u4e00\u53f0\u4e0d\u591f\uff0c\u5206\u6d41\u554a\uff0c\u591a\u641e\u51e0\u53f0\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : ch2 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @MekoPan #11 \u4f60\u6bcf\u6b21\u4f20\u7684\u65f6\u5019\u8981\u5728\u6570\u636e\u524d\u9762\u52a0\u4e2a header\uff0c\u6ce8\u660e\u8fd9\u662f\u54ea\u4e2a\u6587\u4ef6\u7684\u54ea\u4e00\u5757\u6570\u636e\u3002\u4e0d\u7ba1\u662f tcp \u8fd8\u662f udp \u5728\u5176\u4e4b\u4e0a\u518d\u81ea\u5b9a\u4e49\u4f20\u8f93\u683c\u5f0f\u624d\u80fd\u4fdd\u8bc1\u4f60\u77e5\u9053\u54ea\u4e00\u5757\u6570\u636e\u6f0f\u4e86\u8981\u6c42\u5ba2\u6237\u7aef\u8865\u4e0a\uff0c\u4e0d\u8981\u6307\u671b\u4e0d\u7ea6\u5b9a\u4f20\u8f93\u683c\u5f0f\u778e\u53d1\u778e\u6536\u5c31\u80fd\u649e\u5927\u8fd0\u628a\u6570\u636e\u4f20\u5b8c\u6574                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : araaaa <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 ???\u5e76\u4e0d\u9002\u5408\u7528 udp \u53bb\u505a                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"
    \u5173\u4e8e Socket \u901a\u4fe1\u7684\u7f13\u51b2\u6c60\u95ee…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/435438"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=435438"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/435438\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=435438"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=435438"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=435438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}