{"id":49956,"date":"2024-10-08T08:54:15","date_gmt":"2024-10-08T00:54:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/49956\/"},"modified":"2024-10-08T08:54:15","modified_gmt":"2024-10-08T00:54:15","slug":"nginx-%e6%8a%80%e5%b7%a7%ef%bc%9a%e4%bd%bf%e7%94%a8-proxy_cache_key-%e6%8c%87%e4%bb%a4%e5%ae%9a%e7%be%a9%e5%bf%ab%e5%8f%96%e9%8d%b5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/49956\/","title":{"rendered":"Nginx \u6280\u5de7\uff1a\u4f7f\u7528 proxy_cache_key \u6307\u4ee4\u5b9a\u7fa9\u5feb\u53d6\u9375"},"content":{"rendered":"<h1 id=\"nginx-%e6%8a%80%e5%b7%a7%ef%bc%9a%e4%bd%bf%e7%94%a8-proxy_cache_key-%e6%8c%87%e4%bb%a4%e5%ae%9a%e7%be%a9%e5%bf%ab%e5%8f%96%e9%8d%b5-FSubgLvGmC\">Nginx \u6280\u5de7\uff1a\u4f7f\u7528 proxy_cache_key \u6307\u4ee4\u5b9a\u7fa9\u5feb\u53d6\u9375<\/h1>\n<p>Nginx \u662f\u4e00\u6b3e\u9ad8\u6548\u80fd\u7684\u7db2\u9801\u4f3a\u670d\u5668\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u8ca0\u8f09\u5747\u8861\u3001\u53cd\u5411\u4ee3\u7406\u53ca\u5feb\u53d6\u7b49\u5834\u666f\u3002\u5728\u4f7f\u7528 Nginx \u9032\u884c\u5feb\u53d6\u6642\uff0c<code>proxy_cache_key<\/code> \u6307\u4ee4\u7684\u8a2d\u5b9a\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e <code>proxy_cache_key<\/code> \u7684\u4f7f\u7528\u65b9\u6cd5\u53ca\u5176\u5c0d\u5feb\u53d6\u6548\u80fd\u7684\u5f71\u97ff\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-proxy_cache_key%ef%bc%9f-FSubgLvGmC\">\u4ec0\u9ebc\u662f proxy_cache_key\uff1f<\/h2>\n<p><code>proxy_cache_key<\/code> \u662f Nginx \u4e2d\u7528\u4f86\u5b9a\u7fa9\u5feb\u53d6\u9375\u7684\u6307\u4ee4\u3002\u5feb\u53d6\u9375\u662f\u7528\u4f86\u552f\u4e00\u6a19\u8b58\u5feb\u53d6\u5167\u5bb9\u7684\u6a19\u7c64\uff0cNginx \u6839\u64da\u9019\u500b\u9375\u4f86\u6c7a\u5b9a\u662f\u5426\u5f9e\u5feb\u53d6\u4e2d\u63d0\u4f9b\u5167\u5bb9\uff0c\u6216\u662f\u91cd\u65b0\u5411\u5f8c\u7aef\u4f3a\u670d\u5668\u8acb\u6c42\u8cc7\u6599\u3002\u6b63\u78ba\u7684\u5feb\u53d6\u9375\u8a2d\u5b9a\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u7db2\u7ad9\u7684\u6548\u80fd\uff0c\u6e1b\u5c11\u4f3a\u670d\u5668\u8ca0\u64d4\u3002<\/p>\n<h2 id=\"proxy_cache_key-%e7%9a%84%e5%9f%ba%e6%9c%ac%e8%aa%9e%e6%b3%95-FSubgLvGmC\">proxy_cache_key \u7684\u57fa\u672c\u8a9e\u6cd5<\/h2>\n<p>\u5728 Nginx \u914d\u7f6e\u6a94\u4e2d\uff0c<code>proxy_cache_key<\/code> \u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>proxy_cache_key \"string\";<\/code><\/pre>\n<p>\u9019\u88e1\u7684 <code>string<\/code> \u53ef\u4ee5\u662f\u4efb\u610f\u7684\u5b57\u4e32\uff0c\u901a\u5e38\u6703\u5305\u542b\u8acb\u6c42\u7684 URI\u3001\u67e5\u8a62\u53c3\u6578\u3001HTTP \u6a19\u982d\u7b49\u8cc7\u8a0a\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-proxy_cache_key-FSubgLvGmC\">\u5982\u4f55\u4f7f\u7528 proxy_cache_key<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u7bc4\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728 Nginx \u914d\u7f6e\u4e2d\u4f7f\u7528 <code>proxy_cache_key<\/code>\uff1a<\/p>\n<pre><code>http {\n    proxy_cache_path \/path\/to\/cache levels=1:2 keys_zone=my_cache:10m max_size=1g inactive=60m use_temp_path=off;\n\n    server {\n        listen 80;\n        server_name example.com;\n\n        location \/ {\n            proxy_pass http:\/\/backend_server;\n            proxy_cache my_cache;\n            proxy_cache_key \"$scheme$request_method$host$request_uri\";\n        }\n    }\n}<\/code><\/pre>\n<p>\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c\u5feb\u53d6\u9375\u7531\u5354\u8b70\uff08<code>$scheme<\/code>\uff09\u3001\u8acb\u6c42\u65b9\u6cd5\uff08<code>$request_method<\/code>\uff09\u3001\u4e3b\u6a5f\u540d\uff08<code>$host<\/code>\uff09\u548c\u8acb\u6c42 URI\uff08<code>$request_uri<\/code>\uff09\u7d44\u6210\u3002\u9019\u6a23\u7684\u8a2d\u5b9a\u80fd\u5920\u78ba\u4fdd\u6bcf\u500b\u4e0d\u540c\u7684\u8acb\u6c42\u90fd\u6703\u6709\u552f\u4e00\u7684\u5feb\u53d6\u9375\u3002<\/p>\n<h2 id=\"%e5%bf%ab%e5%8f%96%e9%8d%b5%e7%9a%84%e9%9d%88%e6%b4%bb%e6%80%a7-FSubgLvGmC\">\u5feb\u53d6\u9375\u7684\u9748\u6d3b\u6027<\/h2>\n<p>\u4f7f\u7528 <code>proxy_cache_key<\/code> \u6642\uff0c\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9748\u6d3b\u8abf\u6574\u5feb\u53d6\u9375\u7684\u7d44\u6210\u90e8\u5206\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u7684\u61c9\u7528\u9700\u8981\u6839\u64da\u7528\u6236\u7684\u8eab\u4efd\u9032\u884c\u5feb\u53d6\uff0c\u53ef\u4ee5\u5c07\u7528\u6236\u7684 ID \u52a0\u5165\u5feb\u53d6\u9375\u4e2d\uff1a<\/p>\n<pre><code>proxy_cache_key \"$scheme$request_method$host$request_uri$user_id\";<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u5c0d\u65bc\u4e0d\u540c\u7528\u6236\u7684\u8acb\u6c42\uff0cNginx \u5c07\u6703\u751f\u6210\u4e0d\u540c\u7684\u5feb\u53d6\u9375\uff0c\u5f9e\u800c\u5be6\u73fe\u500b\u6027\u5316\u7684\u5feb\u53d6\u7b56\u7565\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-FSubgLvGmC\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u5feb\u53d6\u9375\u7684\u8a2d\u8a08\u61c9\u8a72\u8003\u616e\u5230\u5feb\u53d6\u7684\u547d\u4e2d\u7387\uff0c\u904e\u65bc\u8907\u96dc\u7684\u9375\u53ef\u80fd\u5c0e\u81f4\u5feb\u53d6\u547d\u4e2d\u7387\u964d\u4f4e\u3002<\/li>\n<li>\u5728\u4f7f\u7528\u67e5\u8a62\u53c3\u6578\u6642\uff0c\u61c9\u8a72\u660e\u78ba\u54ea\u4e9b\u53c3\u6578\u6703\u5f71\u97ff\u5feb\u53d6\u5167\u5bb9\uff0c\u54ea\u4e9b\u4e0d\u6703\u3002<\/li>\n<li>\u5b9a\u671f\u6aa2\u67e5\u5feb\u53d6\u7684\u6548\u80fd\uff0c\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u8abf\u6574\u5feb\u53d6\u9375\u7684\u8a2d\u8a08\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-FSubgLvGmC\">\u7e3d\u7d50<\/h2>\n<p>\u900f\u904e\u5408\u7406\u7684 <code>proxy_cache_key<\/code> \u8a2d\u5b9a\uff0cNginx \u80fd\u5920\u6709\u6548\u5730\u7ba1\u7406\u5feb\u53d6\uff0c\u63d0\u9ad8\u7db2\u7ad9\u7684\u6548\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u3002\u7121\u8ad6\u662f\u7c21\u55ae\u7684\u975c\u614b\u5167\u5bb9\u9084\u662f\u8907\u96dc\u7684\u52d5\u614b\u8acb\u6c42\uff0c\u6b63\u78ba\u7684\u5feb\u53d6\u9375\u8a2d\u8a08\u90fd\u662f\u63d0\u5347\u7cfb\u7d71\u6548\u80fd\u7684\u95dc\u9375\u3002\u82e5\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u53ca\u5176\u5feb\u53d6\u914d\u7f6e\u6709\u9032\u4e00\u6b65\u7684\u9700\u6c42\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528 Nginx \u7684 proxy_cache_key \u6307\u4ee4\u4f86\u5b9a\u7fa9\u5feb\u53d6\u9375\uff0c\u63d0\u5347\u7db2\u7ad9\u6548\u80fd\u8207\u5feb\u53d6\u7ba1\u7406\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-49956","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49956","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=49956"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49956\/revisions"}],"predecessor-version":[{"id":49957,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49956\/revisions\/49957"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=49956"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=49956"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=49956"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}