{"id":229654,"date":"2023-12-25T07:23:15","date_gmt":"2023-12-24T23:23:15","guid":{"rendered":"https:\/\/www.idc.net\/help\/229654\/"},"modified":"2023-12-25T07:23:15","modified_gmt":"2023-12-24T23:23:15","slug":"iis%e7%8a%b6%e6%80%81%e7%a0%81-426-upgrade-required%ef%bc%88%e9%9c%80%e8%a6%81%e5%8d%87%e7%ba%a7%ef%bc%89","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/229654\/","title":{"rendered":"IIS\u72b6\u6001\u7801 &#8211; 426 Upgrade Required\uff08\u9700\u8981\u5347\u7ea7\uff09"},"content":{"rendered":"<p><title id=\"iis%e7%8a%b6%e6%80%81%e7%a0%81-426-upgrade-required%ef%bc%88%e9%9c%80%e8%a6%81%e5%8d%87%e7%ba%a7%ef%bc%89-wuBkAmbEBG\">IIS\u72b6\u6001\u7801 - 426 Upgrade Required\uff08\u9700\u8981\u5347\u7ea7\uff09<\/title><\/p>\n<h1 id=\"iis%e7%8a%b6%e6%80%81%e7%a0%81-426-upgrade-required%ef%bc%88%e9%9c%80%e8%a6%81%e5%8d%87%e7%ba%a7%ef%bc%89-wuBkAmbEBG\">IIS\u72b6\u6001\u7801 - 426 Upgrade Required\uff08\u9700\u8981\u5347\u7ea7\uff09<\/h1>\n<p>\u5728\u4e92\u8054\u7f51\u5e94\u7528\u5f00\u53d1\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u5404\u79cd\u72b6\u6001\u7801\u3002\u5176\u4e2d\uff0cIIS\uff08Internet Information Services\uff09\u670d\u52a1\u5668\u8fd4\u56de\u7684\u72b6\u6001\u7801\u5bf9\u4e8e\u5f00\u53d1\u4eba\u5458\u6765\u8bf4\u975e\u5e38\u91cd\u8981\u3002\u672c\u6587\u5c06\u4ecb\u7ecdIIS\u72b6\u6001\u7801\u4e2d\u7684426\u72b6\u6001\u7801\uff0c\u5373\u201cUpgrade Required\uff08\u9700\u8981\u5347\u7ea7\uff09\u201d\u3002<\/p>\n<h2 id=\"%e4%bb%80%e4%b9%88%e6%98%afiis%e7%8a%b6%e6%80%81%e7%a0%81%ef%bc%9f-wuBkAmbEBG\">\u4ec0\u4e48\u662fIIS\u72b6\u6001\u7801\uff1f<\/h2>\n<p>IIS\u662f\u5fae\u8f6f\u5f00\u53d1\u7684\u4e00\u79cdWeb\u670d\u52a1\u5668\u8f6f\u4ef6\uff0c\u7528\u4e8e\u6258\u7ba1\u548c\u63d0\u4f9b\u7f51\u7ad9\u548cWeb\u5e94\u7528\u7a0b\u5e8f\u3002\u5f53\u6211\u4eec\u5728\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95ee\u4e00\u4e2a\u7f51\u7ad9\u65f6\uff0c\u670d\u52a1\u5668\u4f1a\u8fd4\u56de\u4e00\u4e2aHTTP\u72b6\u6001\u7801\uff0c\u7528\u4e8e\u544a\u77e5\u5ba2\u6237\u7aef\u8bf7\u6c42\u7684\u5904\u7406\u60c5\u51b5\u3002<\/p>\n<h2 id=\"426%e7%8a%b6%e6%80%81%e7%a0%81%e7%9a%84%e5%90%ab%e4%b9%89-wuBkAmbEBG\">426\u72b6\u6001\u7801\u7684\u542b\u4e49<\/h2>\n<p>426\u72b6\u6001\u7801\u8868\u793a\u5ba2\u6237\u7aef\u9700\u8981\u5347\u7ea7\u5176\u8bf7\u6c42\u624d\u80fd\u7ee7\u7eed\u3002\u8fd9\u901a\u5e38\u53d1\u751f\u5728\u5ba2\u6237\u7aef\u4f7f\u7528\u7684HTTP\u534f\u8bae\u7248\u672c\u8fc7\u4f4e\uff0c\u65e0\u6cd5\u6ee1\u8db3\u670d\u52a1\u5668\u7684\u8981\u6c42\u65f6\u3002<\/p>\n<h2 id=\"%e4%b8%ba%e4%bb%80%e4%b9%88%e4%bc%9a%e5%87%ba%e7%8e%b0426%e7%8a%b6%e6%80%81%e7%a0%81%ef%bc%9f-wuBkAmbEBG\">\u4e3a\u4ec0\u4e48\u4f1a\u51fa\u73b0426\u72b6\u6001\u7801\uff1f<\/h2>\n<p>426\u72b6\u6001\u7801\u901a\u5e38\u51fa\u73b0\u5728\u670d\u52a1\u5668\u8981\u6c42\u5ba2\u6237\u7aef\u4f7f\u7528\u66f4\u9ad8\u7248\u672c\u7684HTTP\u534f\u8bae\u65f6\u3002\u4f8b\u5982\uff0c\u670d\u52a1\u5668\u53ef\u80fd\u8981\u6c42\u5ba2\u6237\u7aef\u4f7f\u7528HTTP\/2\u534f\u8bae\u800c\u4e0d\u662fHTTP\/1.1\u534f\u8bae\u3002\u5982\u679c\u5ba2\u6237\u7aef\u4ecd\u7136\u4f7f\u7528\u65e7\u7248\u672c\u7684\u534f\u8bae\u53d1\u9001\u8bf7\u6c42\uff0c\u670d\u52a1\u5668\u5c31\u4f1a\u8fd4\u56de426\u72b6\u6001\u7801\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3426%e7%8a%b6%e6%80%81%e7%a0%81%e9%97%ae%e9%a2%98%ef%bc%9f-wuBkAmbEBG\">\u5982\u4f55\u89e3\u51b3426\u72b6\u6001\u7801\u95ee\u9898\uff1f<\/h2>\n<p>\u8981\u89e3\u51b3426\u72b6\u6001\u7801\u95ee\u9898\uff0c\u5ba2\u6237\u7aef\u9700\u8981\u5347\u7ea7\u5176\u4f7f\u7528\u7684HTTP\u534f\u8bae\u7248\u672c\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u66f4\u65b0\u5ba2\u6237\u7aef\u7684\u6d4f\u89c8\u5668\u6216\u5e94\u7528\u7a0b\u5e8f\u6765\u5b9e\u73b0\u3002\u5982\u679c\u662f\u5f00\u53d1\u4eba\u5458\uff0c\u53ef\u4ee5\u901a\u8fc7\u66f4\u65b0\u4f7f\u7528\u7684HTTP\u5e93\u6216\u6846\u67b6\u6765\u89e3\u51b3\u95ee\u9898\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u670d\u52a1\u5668\u4e5f\u53ef\u4ee5\u901a\u8fc7\u5728\u54cd\u5e94\u5934\u4e2d\u6dfb\u52a0\"Upgrade\"\u5b57\u6bb5\u6765\u6307\u793a\u5ba2\u6237\u7aef\u5347\u7ea7\u5230\u66f4\u9ad8\u7248\u672c\u7684\u534f\u8bae\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>HTTP\/1.1 426 Upgrade Required\nUpgrade: HTTP\/2.0\nConnection: Upgrade\n<\/code><\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u670d\u52a1\u5668\u8981\u6c42\u5ba2\u6237\u7aef\u5347\u7ea7\u5230HTTP\/2.0\u534f\u8bae\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-wuBkAmbEBG\">\u603b\u7ed3<\/h2>\n<p>426 Upgrade Required\u72b6\u6001\u7801\u8868\u793a\u5ba2\u6237\u7aef\u9700\u8981\u5347\u7ea7\u5176\u8bf7\u6c42\u624d\u80fd\u7ee7\u7eed\u3002\u8fd9\u901a\u5e38\u53d1\u751f\u5728\u670d\u52a1\u5668\u8981\u6c42\u5ba2\u6237\u7aef\u4f7f\u7528\u66f4\u9ad8\u7248\u672c\u7684HTTP\u534f\u8bae\u65f6\u3002\u8981\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u5ba2\u6237\u7aef\u9700\u8981\u5347\u7ea7\u5176\u4f7f\u7528\u7684HTTP\u534f\u8bae\u7248\u672c\u3002\u5982\u679c\u60a8\u6b63\u5728\u4f7f\u7528IIS\u670d\u52a1\u5668\u5f00\u53d1\u5e94\u7528\u7a0b\u5e8f\uff0c\u9047\u5230426\u72b6\u6001\u7801\u65f6\uff0c\u8bf7\u786e\u4fdd\u5ba2\u6237\u7aef\u4f7f\u7528\u7684HTTP\u534f\u8bae\u7248\u672c\u6ee1\u8db3\u670d\u52a1\u5668\u7684\u8981\u6c42\u3002<\/p>\n<h3 id=\"%e9%a6%99%e6%b8%af%e6%9c%8d%e5%8a%a1%e5%99%a8%e9%a6%96%e9%80%89%e5%90%8e%e6%b5%aa%e4%ba%91-wuBkAmbEBG\">\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91<\/h3>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u53ef\u9760\u7684\u9999\u6e2f\u670d\u52a1\u5668\u63d0\u4f9b\u5546\uff0c\u540e\u6d6a\u4e91\u662f\u60a8\u7684\u9996\u9009\u3002\u540e\u6d6a\u4e91\u63d0\u4f9b\u9ad8\u6027\u80fd\u7684\u9999\u6e2f\u670d\u52a1\u5668\uff0c\u53ef\u6ee1\u8db3\u60a8\u7684\u5404\u79cd\u9700\u6c42\u3002\u8bf7\u8bbf\u95ee<a href=\"https:\/\/idc.net\">\u540e\u6d6a\u4e91\u5b98\u7f51<\/a>\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>IIS\u72b6\u6001\u7801 - 426 Upgrade Required\uff08\u9700\u8981\u5347\u7ea7\uff09 IIS\u72b6\u6001\u7801 - 426 Upgrad [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[40],"tags":[],"class_list":["post-229654","post","type-post","status-publish","format-standard","hentry","category-iis"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/229654","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=229654"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/229654\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=229654"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=229654"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=229654"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}