{"id":103,"date":"2019-10-29T14:17:07","date_gmt":"2019-10-29T06:17:07","guid":{"rendered":"http:\/\/www.diminghaixin.com\/?p=103"},"modified":"2019-10-29T15:22:39","modified_gmt":"2019-10-29T07:22:39","slug":"nginx-502-%e6%8a%a5%e9%94%99-upstream-sent-too-big-header-while-reading-response-header-from-upstream","status":"publish","type":"post","link":"https:\/\/www.biubiu.run\/?p=103","title":{"rendered":"Nginx 502 \u62a5\u9519 upstream sent too big header while reading response header from upstream"},"content":{"rendered":"<p>\u4e1a\u52a1\u4e2d\u4e00\u4e2aphp\u7684\u63a5\u53e3get\u4fe1\u606f\u7684\u65f6\u5019 \uff0c\u4f1a\u5076\u7136\u5f15\u8d77nginx 502 \u9519\u8bef<br \/>\n\u67e5\u770bnginx\u9519\u8bef\u65e5\u5fd7 \u5f97\u5230\u62a5\u9519\u4fe1\u606f:<\/p>\n<blockquote><p>\n  upstream sent too big header while reading response header from upstream\n<\/p><\/blockquote>\n<p>\u53ef\u4ee5\u770b\u51fa\u662fheader\u5934\u4fe1\u606f\u8fc7\u5927\u5f15\u8d77nginx\u62a5\u9519<\/p>\n<p>\u9700\u8981\u4fee\u6539nginx\u7684\u4e3b\u914d\u7f6e\u6587\u4ef6<br \/>\n\u5728http\u6a21\u5757\u52a0\u5165<\/p>\n<pre><code class=\"language-json line-numbers\">http {\n  proxy_buffer_size   128k;\n  proxy_buffers   4 128k;\n  proxy_busy_buffers_size   256k;\n  proxy_temp_file_write_size 256k;\n}\n<\/code><\/pre>\n<p>\u5728server\u5757\u7684\u914d\u7f6e\u4e2d\u52a0\u5165<\/p>\n<pre><code class=\"language-json line-numbers\">location ~ .php$ {\n    fastcgi_buffer_size 128k;\n    fastcgi_buffers 4 128k;\n    fastcgi_busy_buffers_size 256k;\n}\n<\/code><\/pre>\n<p>\u6ce8\u610f proxy_temp_file_write_size \u7684\u503c\u5fc5\u987b\u8981\u5927\u4e8e\u7b49\u4e8e proxy_buffer_size \u548c proxy_buffers\u7684\u503c,\u5426\u5219nginx\u4f1a\u62a5\u9519<\/p>\n<blockquote><p>\n  \"proxy_temp_file_write_size\" must be equal to or greater than the maximum of the value of \"proxy_buffer_size\" and one of the \"proxy_buffers\" in \/usr\/local\/nginx\/config\/nginx.conf:134\n<\/p><\/blockquote>\n<p>\u53c2\u8003\u94fe\u63a5<\/p>\n<blockquote><p>\n  https:\/\/stackoverflow.com\/questions\/13894386\/upstream-too-big-nginx-codeigniter\n<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>\u4e1a\u52a1\u4e2d\u4e00\u4e2aphp\u7684\u63a5\u53e3get\u4fe1\u606f\u7684\u65f6\u5019 \uff0c\u4f1a\u5076\u7136\u5f15 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false},"categories":[5],"tags":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.biubiu.run\/index.php?rest_route=\/wp\/v2\/posts\/103"}],"collection":[{"href":"https:\/\/www.biubiu.run\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.biubiu.run\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.biubiu.run\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.biubiu.run\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=103"}],"version-history":[{"count":5,"href":"https:\/\/www.biubiu.run\/index.php?rest_route=\/wp\/v2\/posts\/103\/revisions"}],"predecessor-version":[{"id":108,"href":"https:\/\/www.biubiu.run\/index.php?rest_route=\/wp\/v2\/posts\/103\/revisions\/108"}],"wp:attachment":[{"href":"https:\/\/www.biubiu.run\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.biubiu.run\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.biubiu.run\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}