{"id":1995,"date":"2021-05-10T13:34:30","date_gmt":"2021-05-10T05:34:30","guid":{"rendered":"https:\/\/www.xiaobo.li\/notes\/?p=1995"},"modified":"2021-05-10T13:34:30","modified_gmt":"2021-05-10T05:34:30","slug":"http-put-and-post","status":"publish","type":"post","link":"https:\/\/www.xiaobo.li\/notes\/archives\/1995","title":{"rendered":"HTTP PUT and POST"},"content":{"rendered":"<p class=\"postTitle\">POST \u65b9\u6cd5\u7528\u6765\u4f20\u8f93\u5b9e\u4f53\u7684\u4e3b\u4f53\uff0cPUT\u65b9\u6cd5\u7528\u6765\u4f20\u8f93\u6587\u4ef6\u3002<\/p>\n<p class=\"postTitle\">\u4e24\u4e2a\u65b9\u6cd5\u90fd\u662f\u5c06\u4e00\u4e2a\u8d44\u6e90\u9644\u52a0\u5230\u670d\u52a1\u5668\u7aef\u7684\u8bf7\u6c42\u3002\u4e00\u4e9b\u72ed\u7a84\u7684\u610f\u89c1\u8ba4\u4e3a\uff0cPOST\u65b9\u6cd5\u7528\u6765\u521b\u5efa\u8d44\u6e90\uff0c\u800cPUT\u65b9\u6cd5\u5219\u7528\u6765\u66f4\u65b0\u8d44\u6e90\u3002\u8fd9\u4e2a\u8bf4\u6cd5\u672c\u8eab\u6ca1\u6709\u95ee\u9898\uff0c\u4f46\u662f\u5e76\u6ca1\u6709\u4ece\u6839\u672c\u4e0a\u89e3\u91ca\u4e86\u4e8c\u8005\u7684\u533a\u522b\u3002\u4e8b\u5b9e\u4e0a\uff0c\u5b83\u4eec\u6700\u6839\u672c\u7684\u533a\u522b\u5c31\u662f\uff1aPOST\u65b9\u6cd5\u4e0d\u662f\u5e42\u7b49\u7684\uff0c\u800cPUT\u65b9\u6cd5\u5219\u6709\u5e42\u7b49\u6027\u3002<\/p>\n<div class=\"postBody\">\n<div id=\"cnblogs_post_body\">\n<p>\u5e42\u7b49\uff08idempotent\u3001idempotence\uff09\u662f\u4e00\u4e2a\u62bd\u8c61\u4ee3\u6570\u7684\u6982\u5ff5\u3002\u5728\u8ba1\u7b97\u673a\u4e2d\uff0c\u53ef\u4ee5\u8fd9\u4e48\u7406\u89e3\uff0c\u4e00\u4e2a\u5e42\u7b49\u64cd\u4f5c\u7684\u7279\u70b9\u5c31\u662f\u5176\u4efb\u610f\u591a\u6b21\u6267\u884c\u6240\u4ea7\u751f\u7684\u5f71\u54cd\u5747\u4e0e\u4f9d\u6b21\u4e00\u6b21\u6267\u884c\u7684\u5f71\u54cd\u76f8\u540c\u3002<\/p>\n<p>POST\u5728\u8bf7\u6c42\u7684\u65f6\u5019\uff0c\u670d\u52a1\u5668\u4f1a\u6bcf\u6b21\u90fd\u521b\u5efa\u4e00\u4e2a\u6587\u4ef6\uff0c\u4f46\u662f\u5728PUT\u65b9\u6cd5\u7684\u65f6\u5019\u53ea\u662f\u7b80\u5355\u5730\u66f4\u65b0\uff0c\u800c\u4e0d\u662f\u53bb\u91cd\u65b0\u521b\u5efa\u3002\u56e0\u6b64PUT\u662f\u5e42\u7b49\u7684\u3002<\/p>\n<p class=\"p1\"><span class=\"s1\">\u4e3e\u4f8b\uff0c\u6709\u4e00\u4e2a\u535a\u5ba2\u7cfb\u7edf\u63d0\u4f9b\u4e00\u4e2aWeb API\uff0c\u6a21\u5f0f\u662f\u8fd9\u6837http:\/\/example.com\/blogs\/post\/{blog-name}\uff0c\u5f88\u7b80\u5355\uff0c\u5c06{blog-name}\u66ff\u6362\u4e3a\u6211\u4eec\u7684blog\u540d\u5b57\uff0c\u5f80\u8fd9\u4e2aURI\u53d1\u9001\u4e00\u4e2aHTTP PUT\u6216\u8005POST\u8bf7\u6c42\uff0cHTTP\u7684body\u90e8\u5206\u5c31\u662f\u535a\u6587\uff0c\u8fd9\u662f\u4e00\u4e2a\u5f88\u7b80\u5355\u7684REST API\u4f8b\u5b50\u3002<\/span><\/p>\n<p class=\"p1\"><span class=\"s1\">\u7528PUT\u65b9\u6cd5\u8fd8\u662fPOST\u65b9\u6cd5\uff1f\u53d6\u51b3\u4e8e\u8fd9\u4e2aREST\u670d\u52a1\u7684\u884c\u4e3a\u662f\u5426\u662fidempotent\u7684\uff0c\u5047\u5982\u6211\u4eec\u53d1\u9001\u4e24\u4e2ahttp:\/\/example.com\/blogs\/post\/Sample\u8bf7\u6c42\uff0c\u670d\u52a1\u5668\u7aef\u662f\u4ec0\u4e48\u6837\u7684\u884c\u4e3a\uff1f\u5982\u679c\u4ea7\u751f\u4e86\u4e24\u4e2a\u535a\u5ba2\u5e16\u5b50\uff0c\u90a3\u5c31\u8bf4\u660e\u8fd9\u4e2a\u670d\u52a1\u4e0d\u662fidempotent\u7684\uff0c\u56e0\u4e3a\u591a\u6b21\u4f7f\u7528\u4ea7\u751f\u4e86\u526f\u4f5c\u7528\u4e86\u561b\uff1b\u5982\u679c\u540e\u4e00\u4e2a\u8bf7\u6c42\u628a\u7b2c\u4e00\u4e2a\u8bf7\u6c42\u8986\u76d6\u6389\u4e86\uff0c\u90a3\u8fd9\u4e2a\u670d\u52a1\u5c31\u662fidempotent\u7684\u3002\u524d\u4e00\u79cd\u60c5\u51b5\uff0c\u5e94\u8be5\u4f7f\u7528POST\u65b9\u6cd5\uff0c\u540e\u4e00\u79cd\u60c5\u51b5\uff0c\u5e94\u8be5\u4f7f\u7528PUT\u65b9\u6cd5\u3002<\/span><\/p>\n<\/div>\n<p><span class=\"RichText ztext CopyrightRichText-richText\">\u5982\u679c\u7528PUT\u6765\u8fbe\u5230\u66f4\u6539\u8d44\u6e90\uff0c\u6bcf\u6b21\u8bf7\u6c42\u9700\u8981client\u63d0\u4ea4\u8d44\u6e90\u5168\u90e8\u4fe1\u606f\uff0c\u5982\u679c\u53ea\u6709\u90e8\u5206\u4fe1\u606f\uff0c\u4e0d\u5e94\u8be5\u4f7f\u7528PUT\uff08\u56e0\u4e3a\u670d\u52a1\u5668\u4f7f\u7528client\u63d0\u4ea4\u7684\u5bf9\u8c61\u6574\u4f53\u66ff\u6362\u670d\u52a1\u5668\u7684\u8d44\u6e90\uff09\u3002<\/span><\/p>\n<\/div>\n<p><span class=\"RichText ztext CopyrightRichText-richText\">POST\u4e0d\u540c\u4e8e\u4e00\u822c\u7684\u589e\u5220\u6539\uff0c\u4f7f\u7528\u573a\u666f\u6bd4\u8f83\u591a\u3002\u6839\u636eRFC\u6587\u6863\u4e0a\u63cf\u8ff0\uff0c\u6709\u4ee5\u4e0b\u51e0\u4e2a\u573a\u666f\uff1a\uff08<a class=\" external\" href=\"https:\/\/link.zhihu.com\/?target=https%3A\/\/tools.ietf.org\/html\/rfc2616%23section-9.5\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-za-detail-view-id=\"1043\"><span class=\"invisible\">https:\/\/<\/span><span class=\"visible\">tools.ietf.org\/html\/rfc<\/span><span class=\"invisible\">2616#section-9.5<\/span><\/a>\uff09<\/span><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"markdown\">- Annotation of existing resources;\r\n\r\n- Posting a message to a bulletin board, newsgroup, mailing list, or   \r\n  similar group of articles;\r\n\r\n- Providing a block of data, such as the result of submitting a\r\n  form, to a data-handling process;\r\n\r\n- Extending a database through an append operation.\r\n<\/code><\/pre>\n<p>\u670d\u52a1\u5668\u5728\u5b9e\u73b0POST\u662f\u4e0d\u53ef\u9884\u77e5\uff0c\u6240\u4ee5\u5c06\u5176\u5b9a\u4e49\u4e3a\u4e0d\u5b89\u5168\u3001\u4e0d\u5e42\u7b49\u7684Verb\u3002\u57fa\u672c\u4e0a\u4e0d\u80fd\u7b80\u5355\u7684\u5f52\u7eb3\u4e3a\u201c\u589e\u5220\u6539\u201d\u4e4b\u7c7b\u7684\u884c\u4e3a\uff0c\u90fd\u53ef\u4ee5\u4f7f\u7528POST\u65b9\u6cd5\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>POST \u65b9\u6cd5\u7528\u6765\u4f20\u8f93\u5b9e\u4f53\u7684\u4e3b\u4f53\uff0cPUT\u65b9\u6cd5\u7528\u6765\u4f20\u8f93\u6587\u4ef6\u3002 \u4e24\u4e2a\u65b9\u6cd5\u90fd\u662f\u5c06\u4e00\u4e2a\u8d44 &hellip; <a href=\"https:\/\/www.xiaobo.li\/notes\/archives\/1995\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[283],"tags":[],"class_list":["post-1995","post","type-post","status-publish","format-standard","hentry","category-technologys"],"_links":{"self":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts\/1995","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/comments?post=1995"}],"version-history":[{"count":0,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts\/1995\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/media?parent=1995"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/categories?post=1995"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/tags?post=1995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}