{"id":50857,"date":"2024-10-08T14:15:14","date_gmt":"2024-10-08T06:15:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/50857\/"},"modified":"2024-10-08T14:15:14","modified_gmt":"2024-10-08T06:15:14","slug":"nginx-%e6%96%b0%e6%89%8b%e6%95%99%e7%a8%8b%ef%bc%9a%e8%a8%ad%e7%bd%ae-client_header_buffer_size-%e6%8c%87%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/50857\/","title":{"rendered":"Nginx \u65b0\u624b\u6559\u7a0b\uff1a\u8a2d\u7f6e client_header_buffer_size \u6307\u4ee4"},"content":{"rendered":"<h1 id=\"nginx-%e6%96%b0%e6%89%8b%e6%95%99%e7%a8%8b%ef%bc%9a%e8%a8%ad%e7%bd%ae-client_header_buffer_size-%e6%8c%87%e4%bb%a4-WrPbNFOHQE\">Nginx \u65b0\u624b\u6559\u7a0b\uff1a\u8a2d\u7f6e client_header_buffer_size \u6307\u4ee4<\/h1>\n<p>Nginx \u662f\u4e00\u6b3e\u9ad8\u6548\u80fd\u7684\u7db2\u9801\u4f3a\u670d\u5668\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5f0f\u4e2d\u3002\u5c0d\u65bc\u65b0\u624b\u4f86\u8aaa\uff0c\u4e86\u89e3 Nginx \u7684\u914d\u7f6e\u6307\u4ee4\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u5176\u4e2d <code>client_header_buffer_size<\/code> \u6307\u4ee4\u662f\u4e00\u500b\u95dc\u9375\u7684\u8a2d\u7f6e\uff0c\u80fd\u5920\u5f71\u97ff\u4f3a\u670d\u5668\u8655\u7406\u5ba2\u6236\u7aef\u8acb\u6c42\u7684\u6548\u7387\u548c\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-client_header_buffer_size%ef%bc%9f-WrPbNFOHQE\">\u4ec0\u9ebc\u662f client_header_buffer_size\uff1f<\/h2>\n<p><code>client_header_buffer_size<\/code> \u6307\u4ee4\u7528\u65bc\u8a2d\u7f6e Nginx \u5728\u8655\u7406\u5ba2\u6236\u7aef\u8acb\u6c42\u7684\u6a19\u982d\u6642\u6240\u4f7f\u7528\u7684\u7de9\u885d\u5340\u5927\u5c0f\u3002\u7576\u5ba2\u6236\u7aef\u767c\u9001\u8acb\u6c42\u6642\uff0c\u9019\u4e9b\u8acb\u6c42\u7684\u6a19\u982d\u6703\u88ab\u5b58\u5132\u5728\u7de9\u885d\u5340\u4e2d\uff0c\u4ee5\u4fbf Nginx \u80fd\u5920\u5feb\u901f\u8b80\u53d6\u548c\u8655\u7406\u9019\u4e9b\u4fe1\u606f\u3002<\/p>\n<p>\u5982\u679c\u8acb\u6c42\u7684\u6a19\u982d\u5927\u5c0f\u8d85\u904e\u4e86\u8a2d\u7f6e\u7684\u7de9\u885d\u5340\u5927\u5c0f\uff0cNginx \u5c07\u6703\u4f7f\u7528\u984d\u5916\u7684\u7de9\u885d\u5340\u4f86\u5b58\u5132\u9019\u4e9b\u6578\u64da\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002\u56e0\u6b64\uff0c\u5408\u7406\u8a2d\u7f6e <code>client_header_buffer_size<\/code> \u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a8%ad%e7%bd%ae-client_header_buffer_size-WrPbNFOHQE\">\u5982\u4f55\u8a2d\u7f6e client_header_buffer_size<\/h2>\n<p>\u8981\u8a2d\u7f6e <code>client_header_buffer_size<\/code>\uff0c\u60a8\u9700\u8981\u7de8\u8f2f Nginx \u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u901a\u5e38\u4f4d\u65bc <code>\/etc\/nginx\/nginx.conf<\/code>\u3002\u4ee5\u4e0b\u662f\u8a2d\u7f6e\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>server {\n    listen 80;\n    server_name example.com;\n\n    client_header_buffer_size 1k;  # \u8a2d\u7f6e\u7de9\u885d\u5340\u5927\u5c0f\u70ba 1KB\n\n    location \/ {\n        # \u5176\u4ed6\u914d\u7f6e\n    }\n}<\/code><\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5c07 <code>client_header_buffer_size<\/code> \u8a2d\u7f6e\u70ba 1KB\u3002\u60a8\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574\u9019\u500b\u503c\u3002\u4e00\u822c\u4f86\u8aaa\uff0c\u5c0d\u65bc\u5927\u591a\u6578\u7db2\u7ad9\u4f86\u8aaa\uff0c1KB \u5230 4KB \u7684\u8a2d\u7f6e\u662f\u6bd4\u8f03\u5e38\u898b\u7684\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e9%81%b8%e6%93%87%e5%90%88%e9%81%a9%e7%9a%84%e7%b7%a9%e8%a1%9d%e5%8d%80%e5%a4%a7%e5%b0%8f-WrPbNFOHQE\">\u5982\u4f55\u9078\u64c7\u5408\u9069\u7684\u7de9\u885d\u5340\u5927\u5c0f<\/h2>\n<p>\u9078\u64c7\u5408\u9069\u7684 <code>client_header_buffer_size<\/code> \u5927\u5c0f\u53d6\u6c7a\u65bc\u60a8\u7684\u61c9\u7528\u9700\u6c42\u548c\u5ba2\u6236\u7aef\u8acb\u6c42\u7684\u7279\u6027\u3002\u5982\u679c\u60a8\u7684\u7db2\u7ad9\u9700\u8981\u8655\u7406\u5927\u91cf\u7684\u81ea\u5b9a\u7fa9\u6a19\u982d\u6216\u5927\u578b Cookie\uff0c\u5247\u53ef\u80fd\u9700\u8981\u589e\u52a0\u9019\u500b\u503c\u3002<\/p>\n<ul>\n<li><strong>\u5c0f\u578b\u7db2\u7ad9\uff1a<\/strong>\u5c0d\u65bc\u5c0f\u578b\u7db2\u7ad9\uff0c1KB \u7684\u7de9\u885d\u5340\u901a\u5e38\u5df2\u7d93\u8db3\u5920\u3002<\/li>\n<li><strong>\u4e2d\u578b\u7db2\u7ad9\uff1a<\/strong>\u5982\u679c\u60a8\u7684\u7db2\u7ad9\u6709\u8f03\u591a\u7684\u8acb\u6c42\u6a19\u982d\uff0c\u8003\u616e\u5c07\u5176\u8a2d\u7f6e\u70ba 2KB \u6216 4KB\u3002<\/li>\n<li><strong>\u5927\u578b\u7db2\u7ad9\uff1a<\/strong>\u5c0d\u65bc\u5927\u578b\u7db2\u7ad9\u6216\u9ad8\u6d41\u91cf\u7db2\u7ad9\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u9032\u4e00\u6b65\u8abf\u6574\u9019\u500b\u503c\uff0c\u751a\u81f3\u8003\u616e\u4f7f\u7528 <code>large_client_header_buffers<\/code> \u6307\u4ee4\u4f86\u8a2d\u7f6e\u66f4\u5927\u7684\u7de9\u885d\u5340\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e8%a8%ad%e7%bd%ae%e6%95%88%e6%9e%9c-WrPbNFOHQE\">\u6aa2\u67e5\u8a2d\u7f6e\u6548\u679c<\/h2>\n<p>\u8a2d\u7f6e\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5 Nginx \u914d\u7f6e\u662f\u5426\u6b63\u78ba\uff1a<\/p>\n<pre><code>nginx -t<\/code><\/pre>\n<p>\u5982\u679c\u914d\u7f6e\u6b63\u78ba\uff0c\u60a8\u53ef\u4ee5\u91cd\u65b0\u52a0\u8f09 Nginx \u4ee5\u4f7f\u66f4\u6539\u751f\u6548\uff1a<\/p>\n<pre><code>systemctl reload nginx<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-WrPbNFOHQE\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u4ecb\u7d39\u4e86 Nginx \u7684 <code>client_header_buffer_size<\/code> \u6307\u4ee4\u53ca\u5176\u8a2d\u7f6e\u65b9\u6cd5\u3002\u5408\u7406\u7684\u7de9\u885d\u5340\u5927\u5c0f\u80fd\u5920\u63d0\u9ad8\u4f3a\u670d\u5668\u7684\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u8acb\u6c42\u6642\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u7684\u7db2\u7ad9\uff0c\u9078\u64c7\u5408\u9069\u7684 <code>client_header_buffer_size<\/code> \u8a2d\u7f6e\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u80fd\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u7db2\u7ad9\u9084\u662f\u5927\u578b\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728 Nginx \u4e2d\u8a2d\u7f6e client_header_buffer_size \u6307\u4ee4\uff0c\u512a\u5316\u8acb\u6c42\u8655\u7406\uff0c\u63d0\u5347\u4f3a\u670d\u5668\u6027\u80fd\u7684\u5be6\u7528\u65b0\u624b\u6559\u7a0b\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-50857","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50857","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=50857"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50857\/revisions"}],"predecessor-version":[{"id":50858,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50857\/revisions\/50858"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=50857"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=50857"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=50857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}