{"id":7109,"date":"2023-07-21T15:25:43","date_gmt":"2023-07-21T07:25:43","guid":{"rendered":"\/\/www.dealsbon.com\/?p=7109"},"modified":"2023-07-21T15:25:47","modified_gmt":"2023-07-21T07:25:47","slug":"cxysx","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/7109.html","title":{"rendered":"coap\u534f\u8bae\u53d7\u9650"},"content":{"rendered":"\n

\u3000\u3000\u5728\u5f53\u4eca\u7684\u4e92\u8054\u7f51\u65f6\u4ee3\uff0c\u5404\u79cd\u4e92\u8054\u7f51\u534f\u8bae\u7684\u5e94\u7528\u5df2\u7ecf\u6df1\u5165\u5230\u4e86\u6211\u4eec\u7684\u65e5\u5e38\u751f\u6d3b\u4e2d\u3002\u800c\u968f\u7740\u7269\u8054\u7f51\u7684\u8fc5\u901f\u53d1\u5c55\uff0c\u8d8a\u6765\u8d8a\u591a\u7684\u8bbe\u5907\u9700\u8981\u901a\u8fc7\u7f51\u7edc\u8fdb\u884c\u901a\u4fe1\uff0c\u8fd9\u4e5f\u4fc3\u4f7f\u7740\u65b0\u578b\u7684\u901a\u4fe1\u534f\u8bae\u7684\u51fa\u73b0\u3002\u5176\u4e2d\u4e00\u79cd\u88ab\u5e7f\u6cdb\u5e94\u7528\u7684\u901a\u4fe1\u534f\u8bae\u5c31\u662fCoAP\u534f\u8bae\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001CoAP\u534f\u8bae\u7b80\u4ecb<\/h2>\n\n\n\n

\u3000\u3000CoAP\u662fConstrained Application Protocol\u7684\u7f29\u5199\uff0c\u4e5f\u5c31\u662f\u53d7\u9650\u5236\u5e94\u7528\u534f\u8bae\u3002\u5b83\u662f\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7684\u5e94\u7528\u5c42\u534f\u8bae\uff0c\u4e13\u95e8\u7528\u4e8e\u5728\u53d7\u9650\u5236\u7684\u7f51\u7edc\u4e2d\u8fdb\u884c\u901a\u4fe1\u3002\u8fd9\u4e9b\u53d7\u9650\u5236\u7684\u7f51\u7edc\u5305\u62ec\u7269\u8054\u7f51\u3001\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u3001\u667a\u80fd\u5bb6\u5c45\u7b49\u7b49\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e0e\u4f20\u7edf\u7684HTTP\u534f\u8bae\u76f8\u6bd4\uff0cCoAP\u534f\u8bae\u5177\u6709\u66f4\u5c0f\u7684\u6570\u636e\u4f20\u8f93\u91cf\u3001\u66f4\u4f4e\u7684\u80fd\u8017\u4ee5\u53ca\u66f4\u9ad8\u7684\u5b89\u5168\u6027\u3002\u56e0\u6b64\uff0c\u5b83\u66f4\u9002\u5408\u4e8e\u7269\u8054\u7f51\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e8c\u3001CoAP\u534f\u8bae\u7684\u7279\u70b9<\/h2>\n\n\n\n

\u3000\u30001. \u8f7b\u91cf\u7ea7<\/h3>\n\n\n\n

\u3000\u3000CoAP\u534f\u8bae\u662f\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7684\u534f\u8bae\uff0c\u5b83\u7684\u6570\u636e\u4f20\u8f93\u91cf\u6bd4HTTP\u534f\u8bae\u5c0f\u5f97\u591a\u3002\u8fd9\u5bf9\u4e8e\u7269\u8054\u7f51\u8bbe\u5907\u6765\u8bf4\u975e\u5e38\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u4eec\u7684\u5904\u7406\u80fd\u529b\u548c\u5b58\u50a8\u7a7a\u95f4\u90fd\u975e\u5e38\u6709\u9650\u3002<\/p>\n\n\n\n

\u3000\u30002. \u4f4e\u80fd\u8017<\/h3>\n\n\n\n

\u3000\u3000CoAP\u534f\u8bae\u7684\u4f4e\u80fd\u8017\u6027\u8d28\u4f7f\u5f97\u5b83\u975e\u5e38\u9002\u5408\u4e8e\u7269\u8054\u7f51\u7b49\u53d7\u9650\u7f51\u7edc\u7684\u5e94\u7528\u573a\u666f\u3002\u8bbe\u5907\u53ef\u4ee5\u901a\u8fc7CoAP\u534f\u8bae\u8fdb\u884c\u4f4e\u529f\u7387\u7684\u901a\u4fe1\uff0c\u4ece\u800c\u5ef6\u957f\u8bbe\u5907\u7684\u4f7f\u7528\u5bff\u547d\u3002<\/p>\n\n\n\n

\u3000\u30003. \u9ad8\u5b89\u5168\u6027<\/h3>\n\n\n\n

\u3000\u3000CoAP\u534f\u8bae\u652f\u6301DTLS(Datagram Transport Layer Security)\u534f\u8bae\uff0c\u53ef\u4ee5\u5b9e\u73b0\u7aef\u5230\u7aef\u7684\u5b89\u5168\u4f20\u8f93\u3002\u8fd9\u5bf9\u4e8e\u7269\u8054\u7f51\u8bbe\u5907\u6765\u8bf4\u975e\u5e38\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u4eec\u901a\u5e38\u9700\u8981\u4fdd\u62a4\u654f\u611f\u6570\u636e\uff0c\u5982\u5bb6\u5ead\u5b89\u5168\u76d1\u63a7\u7b49\u3002<\/p>\n\n\n\n

\u3000\u30004. \u7075\u6d3b\u6027<\/h3>\n\n\n\n

\u3000\u3000CoAP\u534f\u8bae\u5177\u6709\u5f88\u9ad8\u7684\u7075\u6d3b\u6027\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u4f20\u8f93\u65b9\u5f0f\uff0c\u5982UDP\u3001TCP\u7b49\u3002\u540c\u65f6\uff0c\u5b83\u4e5f\u652f\u6301\u591a\u79cd\u6570\u636e\u683c\u5f0f\uff0c\u5982JSON\u3001XML\u7b49\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e09\u3001CoAP\u534f\u8bae\u7684\u5e94\u7528\u573a\u666f<\/h2>\n\n\n\n

\u3000\u30001. \u7269\u8054\u7f51<\/h3>\n\n\n\n

\u3000\u3000\u7269\u8054\u7f51\u662fCoAP\u534f\u8bae\u6700\u4e3b\u8981\u7684\u5e94\u7528\u573a\u666f\u4e4b\u4e00\u3002CoAP\u534f\u8bae\u7684\u8f7b\u91cf\u7ea7\u3001\u4f4e\u80fd\u8017\u548c\u9ad8\u5b89\u5168\u6027\u4f7f\u5f97\u5b83\u975e\u5e38\u9002\u5408\u4e8e\u7269\u8054\u7f51\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n\n\n\n

\u3000\u30002. \u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc<\/h3>\n\n\n\n

\u3000\u3000\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u901a\u5e38\u7531\u5927\u91cf\u7684\u4f20\u611f\u5668\u8282\u70b9\u7ec4\u6210\uff0c\u8fd9\u4e9b\u8282\u70b9\u9700\u8981\u8fdb\u884c\u4f4e\u529f\u8017\u3001\u4f4e\u6570\u636e\u4f20\u8f93\u7684\u901a\u4fe1\u3002CoAP\u534f\u8bae\u7684\u8f7b\u91cf\u7ea7\u548c\u4f4e\u80fd\u8017\u6027\u8d28\u4f7f\u5f97\u5b83\u975e\u5e38\u9002\u5408\u4e8e\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n

\u3000\u30003. \u667a\u80fd\u5bb6\u5c45<\/h3>\n\n\n\n

\u3000\u3000\u667a\u80fd\u5bb6\u5c45\u901a\u5e38\u7531\u5927\u91cf\u7684\u667a\u80fd\u8bbe\u5907\u7ec4\u6210\uff0c\u5982\u667a\u80fd\u706f\u6ce1\u3001\u667a\u80fd\u63d2\u5ea7\u7b49\u3002\u8fd9\u4e9b\u8bbe\u5907\u9700\u8981\u8fdb\u884c\u4f4e\u529f\u8017\u3001\u4f4e\u6570\u636e\u4f20\u8f93\u7684\u901a\u4fe1\u3002CoAP\u534f\u8bae\u7684\u8f7b\u91cf\u7ea7\u548c\u4f4e\u80fd\u8017\u6027\u8d28\u4f7f\u5f97\u5b83\u975e\u5e38\u9002\u5408\u4e8e\u667a\u80fd\u5bb6\u5c45\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n

\u3000\u3000\u56db\u3001\u603b\u7ed3<\/h2>\n\n\n\n

\u3000\u3000CoAP\u534f\u8bae\u662f\u4e00\u79cd\u4e13\u95e8\u7528\u4e8e\u53d7\u9650\u7f51\u7edc\u4e2d\u8fdb\u884c\u901a\u4fe1\u7684\u534f\u8bae\u3002\u5b83\u5177\u6709\u8f7b\u91cf\u7ea7\u3001\u4f4e\u80fd\u8017\u3001\u9ad8\u5b89\u5168\u6027\u548c\u7075\u6d3b\u6027\u7b49\u7279\u70b9\uff0c\u975e\u5e38\u9002\u5408\u4e8e\u7269\u8054\u7f51\u3001\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u3001\u667a\u80fd\u5bb6\u5c45\u7b49\u5e94\u7528\u573a\u666f\u3002\u968f\u7740\u7269\u8054\u7f51\u7684\u5feb\u901f\u53d1\u5c55\uff0cCoAP\u534f\u8bae\u5c06\u4f1a\u8d8a\u6765\u8d8a\u5e7f\u6cdb\u5730\u5e94\u7528\u4e8e\u5404\u79cd\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u4e2d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

CoAP\u662fConstrained Application Protocol\u7684\u7f29\u5199\uff0c\u4e5f\u5c31\u662f\u53d7\u9650\u5236\u5e94\u7528\u534f\u8bae\u3002\u5b83\u662f\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7684\u5e94\u7528\u5c42\u534f\u8bae\uff0c\u4e13\u95e8\u7528\u4e8e\u5728\u53d7\u9650\u5236\u7684\u7f51\u7edc\u4e2d\u8fdb\u884c\u901a\u4fe1\u3002\u8fd9\u4e9b\u53d7\u9650\u5236\u7684\u7f51\u7edc\u5305\u62ec\u7269\u8054\u7f51\u3001\u65e0\u7ebf\u4f20\u611f\u5668\u7f51\u7edc\u3001\u667a\u80fd\u5bb6\u5c45\u7b49\u7b49\u3002<\/p>\n","protected":false},"author":5,"featured_media":3671,"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":[136],"class_list":["post-7109","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-coap"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/7109"}],"collection":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/comments?post=7109"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/7109\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=7109"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=7109"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=7109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}