{"id":50723,"date":"2024-10-08T13:16:36","date_gmt":"2024-10-08T05:16:36","guid":{"rendered":"https:\/\/server.hk\/cnblog\/50723\/"},"modified":"2024-10-08T13:16:36","modified_gmt":"2024-10-08T05:16:36","slug":"nginx-%e6%8c%87%e4%bb%a4%ef%bc%9aproxy_cache-%ef%bc%88%e4%bb%a3%e7%90%86%e5%bf%ab%e5%8f%96%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/50723\/","title":{"rendered":"Nginx \u6307\u4ee4\uff1aproxy_cache \uff08\u4ee3\u7406\u5feb\u53d6\uff09"},"content":{"rendered":"<h1 id=\"nginx-%e6%8c%87%e4%bb%a4%ef%bc%9aproxy_cache%ef%bc%88%e4%bb%a3%e7%90%86%e5%bf%ab%e5%8f%96%ef%bc%89-loKGKWebfS\">Nginx \u6307\u4ee4\uff1aproxy_cache\uff08\u4ee3\u7406\u5feb\u53d6\uff09<\/h1>\n<p>Nginx \u662f\u4e00\u6b3e\u9ad8\u6548\u80fd\u7684\u7db2\u9801\u4f3a\u670d\u5668\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u8ca0\u8f09\u5e73\u8861\u3001\u53cd\u5411\u4ee3\u7406\u53ca\u5feb\u53d6\u7b49\u529f\u80fd\u3002\u5176\u4e2d\uff0cproxy_cache\uff08\u4ee3\u7406\u5feb\u53d6\uff09\u662f Nginx \u63d0\u4f9b\u7684\u4e00\u9805\u91cd\u8981\u529f\u80fd\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347\u7db2\u7ad9\u7684\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Nginx \u7684 proxy_cache \u6307\u4ee4\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u914d\u7f6e\u7bc4\u4f8b\u53ca\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-proxy_cache%ef%bc%9f-loKGKWebfS\">\u4ec0\u9ebc\u662f proxy_cache\uff1f<\/h2>\n<p>proxy_cache \u662f Nginx \u7684\u4e00\u500b\u6a21\u7d44\uff0c\u4e3b\u8981\u7528\u65bc\u5feb\u53d6\u5f9e\u5f8c\u7aef\u4f3a\u670d\u5668\u7372\u53d6\u7684\u97ff\u61c9\u3002\u7576\u7528\u6236\u8acb\u6c42\u67d0\u500b\u8cc7\u6e90\u6642\uff0cNginx \u6703\u9996\u5148\u6aa2\u67e5\u8a72\u8cc7\u6e90\u662f\u5426\u5df2\u7d93\u88ab\u5feb\u53d6\u3002\u5982\u679c\u5feb\u53d6\u4e2d\u5b58\u5728\u8a72\u8cc7\u6e90\uff0cNginx \u5c07\u76f4\u63a5\u5f9e\u5feb\u53d6\u4e2d\u8fd4\u56de\u97ff\u61c9\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u4f3a\u670d\u5668\u7684\u8acb\u6c42\uff0c\u5f9e\u800c\u63d0\u9ad8\u7db2\u7ad9\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002<\/p>\n<h2 id=\"proxy_cache-%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-loKGKWebfS\">proxy_cache \u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>proxy_cache \u7684\u5de5\u4f5c\u6d41\u7a0b\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u7528\u6236\u767c\u9001\u8acb\u6c42\u5230 Nginx \u4f3a\u670d\u5668\u3002<\/li>\n<li>Nginx \u6aa2\u67e5\u5feb\u53d6\u4e2d\u662f\u5426\u5b58\u5728\u8a72\u8acb\u6c42\u7684\u97ff\u61c9\u3002<\/li>\n<li>\u5982\u679c\u5b58\u5728\uff0cNginx \u76f4\u63a5\u8fd4\u56de\u5feb\u53d6\u7684\u97ff\u61c9\u3002<\/li>\n<li>\u5982\u679c\u4e0d\u5b58\u5728\uff0cNginx \u5c07\u8acb\u6c42\u8f49\u767c\u5230\u5f8c\u7aef\u4f3a\u670d\u5668\uff0c\u4e26\u5c07\u5f8c\u7aef\u4f3a\u670d\u5668\u7684\u97ff\u61c9\u5feb\u53d6\u8d77\u4f86\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%85%8d%e7%bd%ae-proxy_cache-loKGKWebfS\">\u914d\u7f6e proxy_cache<\/h2>\n<p>\u8981\u555f\u7528 proxy_cache\uff0c\u9996\u5148\u9700\u8981\u5728 Nginx \u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u9032\u884c\u76f8\u61c9\u7684\u8a2d\u7f6e\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u57fa\u672c\u7684\u914d\u7f6e\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>http {\n    # \u5b9a\u7fa9\u5feb\u53d6\u5340\u57df\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;  # \u4f7f\u7528\u5b9a\u7fa9\u7684\u5feb\u53d6\u5340\u57df\n            proxy_cache_valid 200 1h;  # \u5c0d\u65bc 200 \u7684\u97ff\u61c9\uff0c\u5feb\u53d6 1 \u5c0f\u6642\n            proxy_cache_use_stale error timeout updating;  # \u4f7f\u7528\u904e\u671f\u5feb\u53d6\n        }\n    }\n}<\/code><\/pre>\n<h3 id=\"%e9%85%8d%e7%bd%ae%e8%aa%aa%e6%98%8e-loKGKWebfS\">\u914d\u7f6e\u8aaa\u660e<\/h3>\n<ul>\n<li><code>proxy_cache_path<\/code>: \u5b9a\u7fa9\u5feb\u53d6\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>: \u6307\u5b9a\u4f7f\u7528\u7684\u5feb\u53d6\u5340\u57df\u3002<\/li>\n<li><code>proxy_cache_valid<\/code>: \u8a2d\u5b9a\u5feb\u53d6\u7684\u6709\u6548\u6642\u9593\u3002<\/li>\n<li><code>proxy_cache_use_stale<\/code>: \u7576\u5f8c\u7aef\u4f3a\u670d\u5668\u51fa\u73fe\u932f\u8aa4\u6216\u8d85\u6642\u6642\uff0c\u4f7f\u7528\u904e\u671f\u7684\u5feb\u53d6\u97ff\u61c9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-loKGKWebfS\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u4f7f\u7528 proxy_cache \u6642\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li>\u6839\u64da\u7db2\u7ad9\u7684\u6d41\u91cf\u548c\u8cc7\u6e90\u7279\u6027\uff0c\u5408\u7406\u8a2d\u7f6e\u5feb\u53d6\u5927\u5c0f\u548c\u6709\u6548\u6642\u9593\u3002<\/li>\n<li>\u5b9a\u671f\u6e05\u7406\u5feb\u53d6\uff0c\u4ee5\u91cb\u653e\u5b58\u5132\u7a7a\u9593\u3002<\/li>\n<li>\u4f7f\u7528 <code>proxy_cache_bypass<\/code> \u6307\u4ee4\u4f86\u63a7\u5236\u54ea\u4e9b\u8acb\u6c42\u4e0d\u4f7f\u7528\u5feb\u53d6\u3002<\/li>\n<li>\u76e3\u63a7\u5feb\u53d6\u7684\u547d\u4e2d\u7387\uff0c\u4ee5\u8a55\u4f30\u5feb\u53d6\u7b56\u7565\u7684\u6709\u6548\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-loKGKWebfS\">\u7e3d\u7d50<\/h2>\n<p>proxy_cache \u662f Nginx \u4e2d\u4e00\u500b\u5f37\u5927\u7684\u529f\u80fd\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347\u7db2\u7ad9\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\u901a\u904e\u5408\u7406\u7684\u914d\u7f6e\u548c\u7ba1\u7406\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u5f8c\u7aef\u4f3a\u670d\u5668\u7684\u8ca0\u64d4\uff0c\u4e26\u63d0\u9ad8\u97ff\u61c9\u901f\u5ea6\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3 Nginx \u7684 proxy_cache \u6307\u4ee4\uff0c\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u4ee3\u7406\u5feb\u53d6\u7ba1\u7406\uff0c\u512a\u5316\u8cc7\u6e90\u4f7f\u7528\u8207\u52a0\u901f\u97ff\u61c9\u6642\u9593\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-50723","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50723","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=50723"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50723\/revisions"}],"predecessor-version":[{"id":50724,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50723\/revisions\/50724"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=50723"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=50723"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=50723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}