{"id":49768,"date":"2024-10-08T07:20:14","date_gmt":"2024-10-07T23:20:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/49768\/"},"modified":"2024-10-08T07:20:14","modified_gmt":"2024-10-07T23:20:14","slug":"nginx-%e6%8a%80%e5%b7%a7%ef%bc%9a%e4%bd%bf%e7%94%a8-proxy_cache_valid-%e6%8c%87%e4%bb%a4%e9%80%b2%e8%a1%8c%e7%89%b9%e5%ae%9a%e9%9f%bf%e6%87%89%e4%bb%a3%e7%a2%bc","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/49768\/","title":{"rendered":"Nginx \u6280\u5de7\uff1a\u4f7f\u7528 proxy_cache_valid \u6307\u4ee4\u9032\u884c\u7279\u5b9a\u97ff\u61c9\u4ee3\u78bc"},"content":{"rendered":"<h1 id=\"nginx-%e6%8a%80%e5%b7%a7%ef%bc%9a%e4%bd%bf%e7%94%a8-proxy_cache_valid-%e6%8c%87%e4%bb%a4%e9%80%b2%e8%a1%8c%e7%89%b9%e5%ae%9a%e9%9f%bf%e6%87%89%e4%bb%a3%e7%a2%bc-vsRMgtFEJR\">Nginx \u6280\u5de7\uff1a\u4f7f\u7528 proxy_cache_valid \u6307\u4ee4\u9032\u884c\u7279\u5b9a\u97ff\u61c9\u4ee3\u78bc<\/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\u975c\u614b\u5167\u5bb9\u7684\u63d0\u4f9b\u3002\u5176\u5f37\u5927\u7684\u7de9\u5b58\u529f\u80fd\u4f7f\u5f97\u7db2\u7ad9\u80fd\u5920\u66f4\u5feb\u901f\u5730\u97ff\u61c9\u7528\u6236\u8acb\u6c42\uff0c\u5f9e\u800c\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u6df1\u5165\u63a2\u8a0e Nginx \u7684 <code>proxy_cache_valid<\/code> \u6307\u4ee4\uff0c\u4e26\u4e86\u89e3\u5982\u4f55\u91dd\u5c0d\u7279\u5b9a\u7684\u97ff\u61c9\u4ee3\u78bc\u9032\u884c\u7de9\u5b58\u8a2d\u7f6e\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-proxy_cache_valid-%e6%8c%87%e4%bb%a4%ef%bc%9f-vsRMgtFEJR\">\u4ec0\u9ebc\u662f proxy_cache_valid \u6307\u4ee4\uff1f<\/h2>\n<p><code>proxy_cache_valid<\/code> \u6307\u4ee4\u7528\u65bc\u8a2d\u7f6e Nginx \u5728\u63a5\u6536\u5230\u7279\u5b9a HTTP \u97ff\u61c9\u4ee3\u78bc\u6642\uff0c\u7de9\u5b58\u7684\u6709\u6548\u6642\u9593\u3002\u9019\u610f\u5473\u8457\uff0c\u7576 Nginx \u4ee3\u7406\u4f3a\u670d\u5668\u63a5\u6536\u5230\u4f86\u81ea\u5f8c\u7aef\u4f3a\u670d\u5668\u7684\u97ff\u61c9\u6642\uff0c\u53ef\u4ee5\u6839\u64da\u97ff\u61c9\u7684\u72c0\u614b\u78bc\u4f86\u6c7a\u5b9a\u7de9\u5b58\u7684\u6301\u7e8c\u6642\u9593\u3002\u9019\u5c0d\u65bc\u63d0\u9ad8\u7db2\u7ad9\u6027\u80fd\u548c\u6e1b\u5c11\u5f8c\u7aef\u4f3a\u670d\u5668\u7684\u8ca0\u64d4\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-proxy_cache_valid-%e6%8c%87%e4%bb%a4-vsRMgtFEJR\">\u5982\u4f55\u4f7f\u7528 proxy_cache_valid \u6307\u4ee4<\/h2>\n<p>\u4f7f\u7528 <code>proxy_cache_valid<\/code> \u6307\u4ee4\u975e\u5e38\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u57fa\u672c\u7684\u914d\u7f6e\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>http {\n    proxy_cache_path \/var\/cache\/nginx 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\n            # \u8a2d\u7f6e\u7279\u5b9a\u97ff\u61c9\u4ee3\u78bc\u7684\u7de9\u5b58\u6642\u9593\n            proxy_cache_valid 200 302 10m;  # 200 \u548c 302 \u97ff\u61c9\u4ee3\u78bc\u7de9\u5b58 10 \u5206\u9418\n            proxy_cache_valid 404 1m;        # 404 \u97ff\u61c9\u4ee3\u78bc\u7de9\u5b58 1 \u5206\u9418\n            proxy_cache_valid 500 502 503 504 5m;  # \u4f3a\u670d\u5668\u932f\u8aa4\u97ff\u61c9\u4ee3\u78bc\u7de9\u5b58 5 \u5206\u9418\n        }\n    }\n}<\/code><\/pre>\n<h3 id=\"%e9%85%8d%e7%bd%ae%e8%aa%aa%e6%98%8e-vsRMgtFEJR\">\u914d\u7f6e\u8aaa\u660e<\/h3>\n<ul>\n<li><code>proxy_cache_path<\/code>: \u5b9a\u7fa9\u7de9\u5b58\u7684\u5b58\u5132\u8def\u5f91\u53ca\u76f8\u95dc\u53c3\u6578\u3002<\/li>\n<li><code>proxy_pass<\/code>: \u6307\u5b9a\u5f8c\u7aef\u4f3a\u670d\u5668\u7684\u5730\u5740\u3002<\/li>\n<li><code>proxy_cache<\/code>: \u555f\u7528\u7de9\u5b58\u529f\u80fd\u3002<\/li>\n<li><code>proxy_cache_valid<\/code>: \u8a2d\u7f6e\u4e0d\u540c\u97ff\u61c9\u4ee3\u78bc\u7684\u7de9\u5b58\u6642\u9593\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e8%a6%81%e9%87%9d%e5%b0%8d%e7%89%b9%e5%ae%9a%e9%9f%bf%e6%87%89%e4%bb%a3%e7%a2%bc%e9%80%b2%e8%a1%8c%e7%b7%a9%e5%ad%98%ef%bc%9f-vsRMgtFEJR\">\u70ba\u4ec0\u9ebc\u8981\u91dd\u5c0d\u7279\u5b9a\u97ff\u61c9\u4ee3\u78bc\u9032\u884c\u7de9\u5b58\uff1f<\/h2>\n<p>\u91dd\u5c0d\u7279\u5b9a\u97ff\u61c9\u4ee3\u78bc\u9032\u884c\u7de9\u5b58\u7684\u4e3b\u8981\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u63d0\u9ad8\u6027\u80fd\uff1a<\/strong>\u901a\u904e\u7de9\u5b58\u5e38\u898b\u7684\u6210\u529f\u97ff\u61c9\uff08\u5982 200 \u548c 302\uff09\uff0c\u53ef\u4ee5\u6e1b\u5c11\u5f8c\u7aef\u4f3a\u670d\u5668\u7684\u8acb\u6c42\u8ca0\u64d4\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/li>\n<li><strong>\u6e1b\u5c11\u5ef6\u9072\uff1a<\/strong>\u7528\u6236\u5728\u8a2a\u554f\u7db2\u7ad9\u6642\uff0c\u80fd\u5920\u66f4\u5feb\u5730\u7372\u5f97\u97ff\u61c9\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002<\/li>\n<li><strong>\u63a7\u5236\u932f\u8aa4\u97ff\u61c9\uff1a<\/strong>\u5c0d\u65bc 404 \u548c\u4f3a\u670d\u5668\u932f\u8aa4\u97ff\u61c9\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u8f03\u77ed\u7684\u7de9\u5b58\u6642\u9593\uff0c\u4ee5\u4fbf\u53ca\u6642\u66f4\u65b0\u5167\u5bb9\u6216\u4fee\u5fa9\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e6%a1%88%e4%be%8b-vsRMgtFEJR\">\u5be6\u969b\u61c9\u7528\u6848\u4f8b<\/h2>\n<p>\u5047\u8a2d\u4e00\u500b\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\uff0c\u7576\u7528\u6236\u8a2a\u554f\u5546\u54c1\u9801\u9762\u6642\uff0c\u901a\u5e38\u6703\u6536\u5230 200 \u97ff\u61c9\u78bc\u3002\u5982\u679c\u8a72\u9801\u9762\u5728\u77ed\u6642\u9593\u5167\u4e0d\u6703\u767c\u751f\u8b8a\u5316\uff0c\u5247\u53ef\u4ee5\u5c07\u5176\u7de9\u5b58 10 \u5206\u9418\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u5c0d\u65bc 404 \u97ff\u61c9\u78bc\uff0c\u53ef\u80fd\u662f\u56e0\u70ba\u7528\u6236\u8acb\u6c42\u7684\u5546\u54c1\u5df2\u7d93\u4e0b\u67b6\uff0c\u9019\u6642\u53ef\u4ee5\u5c07\u5176\u7de9\u5b58 1 \u5206\u9418\uff0c\u4ee5\u4fbf\u5728\u77ed\u6642\u9593\u5167\u66f4\u65b0\u8a72\u9801\u9762\u7684\u72c0\u614b\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-vsRMgtFEJR\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528 Nginx \u7684 <code>proxy_cache_valid<\/code> \u6307\u4ee4\u53ef\u4ee5\u6709\u6548\u5730\u91dd\u5c0d\u7279\u5b9a\u7684 HTTP \u97ff\u61c9\u4ee3\u78bc\u9032\u884c\u7de9\u5b58\u8a2d\u7f6e\uff0c\u5f9e\u800c\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\u900f\u904e\u5408\u7406\u7684\u7de9\u5b58\u7b56\u7565\uff0c\u7db2\u7ad9\u7ba1\u7406\u54e1\u53ef\u4ee5\u6e1b\u5c11\u4f3a\u670d\u5668\u8ca0\u64d4\uff0c\u4e26\u63d0\u9ad8\u97ff\u61c9\u901f\u5ea6\u3002\u82e5\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u53ca\u5176\u76f8\u95dc\u6280\u8853\u6709\u8208\u8da3\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_valid \u6307\u4ee4\u4f86\u91dd\u5c0d\u7279\u5b9a\u97ff\u61c9\u4ee3\u78bc\u512a\u5316\u7de9\u5b58\u7b56\u7565\uff0c\u63d0\u9ad8\u7db2\u7ad9\u6027\u80fd\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-49768","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49768","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=49768"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49768\/revisions"}],"predecessor-version":[{"id":49769,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49768\/revisions\/49769"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=49768"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=49768"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=49768"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}