{"id":77504,"date":"2024-01-01T23:05:06","date_gmt":"2024-01-01T15:05:06","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=77504"},"modified":"2024-01-01T23:05:06","modified_gmt":"2024-01-01T15:05:06","slug":"sytcsdxy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/77504.html","title":{"rendered":"\u4f7f\u7528TCP\u4f20\u8f93\u7684\u534f\u8bae"},"content":{"rendered":"

  \u672c\u6587\u4ecb\u7ecd\u4e86\u4f7f\u7528TCP\u4f20\u8f93\u7684\u4e00\u4e9b\u5e38\u89c1\u534f\u8bae\uff0c\u5e76\u63a2\u8ba8\u4e86\u5b83\u4eec\u5728\u7269\u8054\u7f51\u548c\u7f51\u7edc\u901a\u4fe1\u4e2d\u7684\u91cd\u8981\u6027\u3002<\/p>\n

HTTP\u534f\u8bae<\/h2>\n

  HTTP\uff08Hypertext Transfer Protocol\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u4f20\u8f93\u8d85\u6587\u672c\u6570\u636e\u7684\u5e94\u7528\u5c42<\/a>\u534f\u8bae\u3002\u5b83\u662f\u4f7f\u7528TCP\u4f5c\u4e3a\u4f20\u8f93\u5c42<\/a>\u534f\u8bae\u7684\uff0c\u4ee5\u4fdd\u8bc1\u6570\u636e\u7684\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u3002HTTP\u534f\u8bae\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4e07\u7ef4\u7f51\uff08World Wide Web\uff09\u4e2d\uff0c\u8d1f\u8d23\u4f20\u8f93\u7f51\u9875\u3001\u56fe\u7247\u3001\u89c6\u9891\u7b49\u8d44\u6e90\u3002<\/p>\n

  HTTP\/1.1<\/h3>\n

  HTTP\/1.1\u662fHTTP\u534f\u8bae\u7684\u4e00\u4e2a\u91cd\u8981\u7248\u672c\uff0c\u5b83\u5f15\u5165\u4e86\u6301\u4e45\u8fde\u63a5\u548c\u7ba1\u7ebf\u5316\u7b49\u7279\u6027\uff0c\u4f7f\u5f97\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u66f4\u52a0\u9ad8\u6548\u3002\u540c\u65f6\uff0c\u5b83\u4e5f\u5b9a\u4e49\u4e86\u72b6\u6001\u7801\u3001\u5934\u90e8\u5b57\u6bb5\u7b49\u5185\u5bb9\uff0c\u4e3aWeb\u8d44\u6e90\u7684\u4f20\u8f93\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u63a7\u5236\u548c\u7075\u6d3b\u6027\u3002<\/p>\n

  HTTPS<\/h3>\n

  HTTPS\u662fHTTP\u7684\u5b89\u5168\u7248\u672c\uff0c\u901a\u8fc7\u5728\u4f20\u8f93\u5c42\u4f7f\u7528SSL\/TLS\u534f\u8bae\u5bf9\u6570\u636e\u8fdb\u884c\u52a0\u5bc6\uff0c\u786e\u4fdd\u4e86\u901a\u4fe1\u7684\u5b89\u5168\u6027\u3002\u5728\u7269\u8054\u7f51\u9886\u57df\uff0c\u9690\u79c1\u548c\u5b89\u5168\u6027\u662f\u81f3\u5173\u91cd\u8981\u7684\uff0c\u56e0\u6b64\u4f7f\u7528HTTPS\u6765\u4fdd\u62a4\u4f20\u8f93\u7684\u6570\u636e\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

MQTT\u534f\u8bae<\/h2>\n

  MQTT\uff08Message Queuing Telemetry Transport\uff09\u662f\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7684\u53d1\u5e03\/\u8ba2\u9605\u6d88\u606f\u4f20\u8f93\u534f\u8bae\uff0c\u5b83\u5e38\u7528\u4e8e\u7269\u8054\u7f51\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002MQTT\u534f\u8bae\u57fa\u4e8eTCP\/IP\u534f\u8bae\u6808\uff0c\u63d0\u4f9b\u4e86\u53ef\u9760\u7684\u6d88\u606f\u4f20\u9012\u673a\u5236\uff0c\u9002\u7528\u4e8e\u5e26\u5bbd\u548c\u5ef6\u8fdf\u6709\u9650\u7684\u7f51\u7edc\u3002\u5b83\u7684\u8bbe\u8ba1\u76ee\u6807\u662f\u5f00\u9500\u5c0f\u3001\u4ee3\u7801\u7b80\u6d01\u3001\u6613\u4e8e\u5b9e\u73b0\u548c\u4f7f\u7528\u3002<\/p>\n

  QoS<\/a>\u7ea7\u522b<\/h3>\n

  MQTT\u534f\u8bae\u5b9a\u4e49\u4e86\u4e09\u79cd\u6d88\u606f\u4f20\u9012\u7684\u670d\u52a1\u8d28\u91cf\uff08QoS\uff09\u7ea7\u522b\uff0c\u5206\u522b\u662f0\u30011\u548c2\u7ea7\u3002\u8fd9\u4e9b\u7ea7\u522b\u5141\u8bb8\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u6839\u636e\u9700\u6c42\u9009\u62e9\u9002\u5f53\u7684\u6d88\u606f\u4f20\u9012\u4fdd\u8bc1\u7ea7\u522b\uff0c\u786e\u4fdd\u4e86\u6d88\u606f\u7684\u53ef\u9760\u4f20\u8f93\u548c\u4ea4\u4ed8\u3002<\/p>\n

  \u4e3b\u9898\u548c\u8ba2\u9605<\/h3>\n

  MQTT\u534f\u8bae\u4e2d\uff0c\u6d88\u606f\u57fa\u4e8e\u4e3b\u9898\uff08Topic\uff09\u8fdb\u884c\u8ba2\u9605\u548c\u53d1\u5e03\u3002\u8fd9\u79cd\u57fa\u4e8e\u4e3b\u9898\u7684\u6d88\u606f\u4f20\u9012\u673a\u5236\u4f7f\u5f97\u7269\u8054\u7f51\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u53d8\u5f97\u7b80\u5355\u800c\u7075\u6d3b\uff0c\u80fd\u591f\u6ee1\u8db3\u5404\u79cd\u573a\u666f\u4e0b\u7684\u901a\u4fe1\u9700\u6c42\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u4f7f\u7528TCP\u4f20\u8f93\u7684\u534f\u8bae\u5728\u7269\u8054\u7f51\u548c\u7f51\u7edc\u901a\u4fe1\u4e2d\u626e\u6f14\u7740\u4e0d\u53ef\u6216\u7f3a\u7684\u89d2\u8272\u3002<\/strong>HTTP\u534f\u8bae\u7528\u4e8e\u4f20\u8f93\u4e07\u7ef4\u7f51\u8d44\u6e90\uff0c\u800cHTTPS\u4fdd\u8bc1\u4e86\u901a\u4fe1\u7684\u5b89\u5168\u6027\uff1bMQTT\u534f\u8bae\u7b80\u6d01\u800c\u6709\u6548\uff0c\u9002\u5408\u4e8e\u7269\u8054\u7f51\u8bbe\u5907\u4e4b\u95f4\u7684\u53ef\u9760\u901a\u4fe1\u3002\u901a\u8fc7\u6df1\u5165\u4e86\u89e3\u548c\u5408\u7406\u5e94\u7528\u8fd9\u4e9b\u534f\u8bae\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u6784\u5efa\u53ef\u9760\u3001\u9ad8\u6548\u7684\u7269\u8054\u7f51\u7cfb\u7edf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u672c\u6587\u4ecb\u7ecd\u4e86\u4f7f\u7528TCP\u4f20\u8f93\u7684\u4e00\u4e9b\u5e38\u89c1\u534f\u8bae\uff0c\u5e76\u63a2\u8ba8\u4e86\u5b83\u4eec\u5728\u7269\u8054\u7f51\u548c\u7f51\u7edc\u901a\u4fe1\u4e2d\u7684\u91cd\u8981\u6027\u3002HTTP\u534f\u8baeHTTP\uff08HypertextTransferProtocol\uff09\u662f<\/p>\n","protected":false},"author":1,"featured_media":64183,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[161],"class_list":["post-77504","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-tcp"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/77504","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=77504"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/77504\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=77504"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=77504"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=77504"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}