{"id":1566,"date":"2013-07-12T09:38:57","date_gmt":"2013-07-12T01:38:57","guid":{"rendered":"http:\/\/me.doucl.com\/?p=1566"},"modified":"2013-07-12T10:10:29","modified_gmt":"2013-07-12T02:10:29","slug":"php-prevent-repeat-post","status":"publish","type":"post","link":"https:\/\/blog.vimge.com\/archives\/php\/php-prevent-repeat-post.html","title":{"rendered":"\u7b80\u5355\u5904\u7406\u8868\u5355\u91cd\u590d\u63d0\u4ea4\u95ee\u9898"},"content":{"rendered":"<p>\u4e4b\u524d\u5199\u8fc7\u4e00\u7bc7\u9632\u6b62\u8868\u5355\u91cd\u590d\u63d0\u4ea4\u7684\u535a\u6587\uff0c\u4e3b\u8981\u662f\u4ecb\u7ecdPRG\u8bbe\u8ba1\u6a21\u5f0f\u7684\u539f\u7406\uff0c\u76f8\u5bf9\u6bd4\u5bf9\u7406\u8bba\u5316\u7684\u4e00\u7bc7\uff0c\u4eca\u5929\u7ed9\u4e2a\u7b80\u5355\u6709\u6548\u7684PHP\u5b9e\u73b0.<\/p>\n<p>\u65b9\u6848\u7684\u4e3b\u8981\u539f\u7406\u662f\uff0c\u5f53\u7528\u6237\u5728\u540e\u53f0\u63d0\u4ea4POST\u8bf7\u6c42\u6210\u529f\u540e\uff0c\u91c7\u7528heaer\u5728\u670d\u52a1\u5668\u7aef\u8fdb\u884c\u8df3\u8f6c(302\u91cd\u5b9a\u5411)\uff0c\u8fd9\u6837\u5728\u7528\u6237\u63d0\u4ea4\u6210\u529f\u540e\u5237\u65b0\u9875\u9762\u4e0d\u4f1a\u51fa\u73b0\u91cd\u590d\u63d0\u4ea4POST\u8bf7\u6c42\u7684\u95ee\u9898.<\/p>\n<p><em>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5728\u670d\u52a1\u5668\u7aef\u901a\u8fc7302\u8df3\u8f6c\u53ea\u80fd\u89e3\u51b3\u63d0\u4ea4\u6210\u529f\u54cd\u5e94\u540e\u5237\u65b0\u9875\u9762\u91cd\u590d\u63d0\u4ea4\u95ee\u9898\uff0c\u5e76\u4e0d\u80fd\u89e3\u51b3POST\u4ea4\u54cd\u5e94\u4e2d\u670d\u52a1\u5668\u8fd8\u672a\u8fd4\u56de\u54cd\u5e94\u65f6\u5237\u65b0\u9875\u9762\u9020\u6210\u7684\u91cd\u590d\u63d0\u4ea4.<\/em><br \/>\n<!--more--><br \/>\nPHP\u5b9e\u73b0\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<blockquote><p>header(&#8216;Location: <em>\u66ff\u6362\u6210\u63d0\u4ea4\u5b8c\u6210\u540e\u9875\u9762\u5730\u5740<\/em>&#8216; );<\/p><\/blockquote>\n<p>\u670d\u52a1\u5668\u54cd\u5e94POST\u8bf7\u6c42\u8df3\u8f6cHTTP\u8bf7\u6c42\u72b6\u6001<\/p>\n<p><a href=\"http:\/\/pic.yupoo.com\/clear-jiang_v\/D0boaF2G\/medium.jpg\"><img loading=\"lazy\" class=\"alignnone\" src=\"http:\/\/pic.yupoo.com\/clear-jiang_v\/D0boaF2G\/medium.jpg\" alt=\"\" width=\"500\" height=\"106\" \/><\/a><\/p>\n<p><a href=\"http:\/\/pic.yupoo.com\/clear-jiang_v\/D0bobvzb\/yOfm0.png\"><img loading=\"lazy\" class=\"alignnone\" src=\"http:\/\/pic.yupoo.com\/clear-jiang_v\/D0bobvzb\/medium.jpg\" alt=\"\" width=\"500\" height=\"80\" \/><\/a><\/p>\n<p><strong>\u63d0\u4ea4\u670d\u52a1\u7aef\u6682\u672a\u54cd\u5e94\u524d\u5237\u65b0\u9875\u9762\u4f1a\u9020\u6210\u91cd\u590d\u63d0\u4ea4<\/strong><\/p>\n<p><a href=\"http:\/\/pic.yupoo.com\/clear-jiang_v\/D0hMIVvy\/vHw03.png\"><img loading=\"lazy\" class=\"alignnone\" src=\"http:\/\/pic.yupoo.com\/clear-jiang_v\/D0hMIVvy\/medium.jpg\" alt=\"\" width=\"500\" height=\"226\" \/><\/a><\/p>\n<p><strong>\u5f15\u7528\u8d44\u6599\uff1a<\/strong><\/p>\n<ol>\n<li>\u00a0<a href=\"http:\/\/me.doucl.com\/archives\/other\/post-redirect-get-prg-pattern.html\">http:\/\/me.doucl.com\/archives\/other\/post-redirect-get-prg-pattern.html<\/a><\/li>\n<li>http:\/\/en.wikipedia.org\/wiki\/Post\/Redirect\/Get<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u4e4b\u524d\u5199\u8fc7\u4e00\u7bc7\u9632\u6b62\u8868\u5355\u91cd\u590d\u63d0\u4ea4\u7684\u535a\u6587\uff0c\u4e3b\u8981\u662f\u4ecb\u7ecdPRG\u8bbe\u8ba1\u6a21\u5f0f\u7684\u539f\u7406\uff0c\u76f8\u5bf9\u6bd4\u5bf9\u7406\u8bba\u5316\u7684\u4e00\u7bc7\uff0c\u4eca\u5929\u7ed9\u4e2a\u7b80\u5355\u6709\u6548\u7684P [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[9],"tags":[99,100],"_links":{"self":[{"href":"https:\/\/blog.vimge.com\/wp-json\/wp\/v2\/posts\/1566"}],"collection":[{"href":"https:\/\/blog.vimge.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.vimge.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.vimge.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.vimge.com\/wp-json\/wp\/v2\/comments?post=1566"}],"version-history":[{"count":6,"href":"https:\/\/blog.vimge.com\/wp-json\/wp\/v2\/posts\/1566\/revisions"}],"predecessor-version":[{"id":1570,"href":"https:\/\/blog.vimge.com\/wp-json\/wp\/v2\/posts\/1566\/revisions\/1570"}],"wp:attachment":[{"href":"https:\/\/blog.vimge.com\/wp-json\/wp\/v2\/media?parent=1566"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.vimge.com\/wp-json\/wp\/v2\/categories?post=1566"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.vimge.com\/wp-json\/wp\/v2\/tags?post=1566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}