{"id":49732,"date":"2024-10-08T07:02:12","date_gmt":"2024-10-07T23:02:12","guid":{"rendered":"https:\/\/server.hk\/cnblog\/49732\/"},"modified":"2024-10-08T07:02:12","modified_gmt":"2024-10-07T23:02:12","slug":"nginx-%e6%8a%80%e5%b7%a7%ef%bc%9a%e4%bd%bf%e7%94%a8-proxy_cache_valid-%e9%80%b2%e8%a1%8c%e5%bf%ab%e5%8f%96%e6%9c%89%e6%95%88%e6%80%a7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/49732\/","title":{"rendered":"Nginx \u6280\u5de7\uff1a\u4f7f\u7528 proxy_cache_valid \u9032\u884c\u5feb\u53d6\u6709\u6548\u6027"},"content":{"rendered":"<h1 id=\"nginx-%e6%8a%80%e5%b7%a7%ef%bc%9a%e4%bd%bf%e7%94%a8-proxy_cache_valid-%e9%80%b2%e8%a1%8c%e5%bf%ab%e5%8f%96%e6%9c%89%e6%95%88%e6%80%a7-CQXYxaugDY\">Nginx \u6280\u5de7\uff1a\u4f7f\u7528 proxy_cache_valid \u9032\u884c\u5feb\u53d6\u6709\u6548\u6027<\/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\u5176\u5f37\u5927\u7684\u5feb\u53d6\u529f\u80fd\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u7db2\u7ad9\u7684\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\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\u5229\u7528\u5b83\u4f86\u7ba1\u7406\u5feb\u53d6\u7684\u6709\u6548\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-proxy_cache_valid%ef%bc%9f-CQXYxaugDY\">\u4ec0\u9ebc\u662f proxy_cache_valid\uff1f<\/h2>\n<p><code>proxy_cache_valid<\/code> \u662f Nginx \u4e2d\u7528\u65bc\u8a2d\u5b9a\u5feb\u53d6\u6709\u6548\u6027\u7684\u6307\u4ee4\u3002\u5b83\u5141\u8a31\u7528\u6236\u5b9a\u7fa9\u7279\u5b9a\u97ff\u61c9\u72c0\u614b\u78bc\u7684\u5feb\u53d6\u6642\u9593\uff0c\u5f9e\u800c\u63a7\u5236\u5feb\u53d6\u7684\u6301\u7e8c\u6642\u9593\u3002\u9019\u5c0d\u65bc\u63d0\u9ad8\u7db2\u7ad9\u6027\u80fd\u548c\u6e1b\u5c11\u4f3a\u670d\u5668\u8ca0\u64d4\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e8%a8%ad%e5%ae%9a%e5%bf%ab%e5%8f%96%e6%9c%89%e6%95%88%e6%80%a7%ef%bc%9f-CQXYxaugDY\">\u70ba\u4ec0\u9ebc\u9700\u8981\u8a2d\u5b9a\u5feb\u53d6\u6709\u6548\u6027\uff1f<\/h2>\n<p>\u5728\u7db2\u9801\u4f3a\u670d\u5668\u4e2d\uff0c\u5feb\u53d6\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u4f3a\u670d\u5668\u7684\u8ca0\u64d4\uff0c\u4e26\u63d0\u9ad8\u7528\u6236\u7684\u8a2a\u554f\u901f\u5ea6\u3002\u7136\u800c\uff0c\u82e5\u5feb\u53d6\u7684\u5167\u5bb9\u904e\u671f\u6216\u4e0d\u518d\u6709\u6548\uff0c\u5247\u53ef\u80fd\u6703\u5c0e\u81f4\u7528\u6236\u7372\u53d6\u5230\u904e\u6642\u7684\u4fe1\u606f\u3002\u900f\u904e\u8a2d\u5b9a\u5feb\u53d6\u6709\u6548\u6027\uff0c\u6211\u5011\u53ef\u4ee5\u78ba\u4fdd\u7528\u6236\u7372\u5f97\u6700\u65b0\u7684\u5167\u5bb9\uff0c\u540c\u6642\u53c8\u80fd\u4eab\u53d7\u5230\u5feb\u53d6\u5e36\u4f86\u7684\u6027\u80fd\u512a\u52e2\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-proxy_cache_valid%ef%bc%9f-CQXYxaugDY\">\u5982\u4f55\u4f7f\u7528 proxy_cache_valid\uff1f<\/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        location \/ {\n            proxy_pass http:\/\/backend_server;\n            proxy_cache my_cache;\n            proxy_cache_valid 200 302 10m;  # \u5c0d\u65bc 200 \u548c 302 \u72c0\u614b\u78bc\uff0c\u5feb\u53d6 10 \u5206\u9418\n            proxy_cache_valid 404 1m;        # \u5c0d\u65bc 404 \u72c0\u614b\u78bc\uff0c\u5feb\u53d6 1 \u5206\u9418\n        }\n    }\n}<\/code><\/pre>\n<p>\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5b9a\u7fa9\u4e86\u4e00\u500b\u5feb\u53d6\u8def\u5f91\u548c\u5feb\u53d6\u5340\u57df\u3002\u63a5\u8457\uff0c\u5728 <code>location<\/code> \u5340\u584a\u4e2d\uff0c\u6211\u5011\u4f7f\u7528 <code>proxy_pass<\/code> \u6307\u4ee4\u5c07\u8acb\u6c42\u8f49\u767c\u5230\u5f8c\u7aef\u4f3a\u670d\u5668\uff0c\u4e26\u555f\u7528\u5feb\u53d6\u3002\u7136\u5f8c\uff0c\u6211\u5011\u4f7f\u7528 <code>proxy_cache_valid<\/code> \u6307\u4ee4\u4f86\u8a2d\u5b9a\u4e0d\u540c\u72c0\u614b\u78bc\u7684\u5feb\u53d6\u6642\u9593\u3002<\/p>\n<h2 id=\"%e5%bf%ab%e5%8f%96%e6%9c%89%e6%95%88%e6%80%a7%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-CQXYxaugDY\">\u5feb\u53d6\u6709\u6548\u6027\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li><strong>\u6839\u64da\u5167\u5bb9\u985e\u578b\u8a2d\u5b9a\u5feb\u53d6\u6642\u9593\uff1a<\/strong>\u4e0d\u540c\u985e\u578b\u7684\u5167\u5bb9\u61c9\u8a72\u6709\u4e0d\u540c\u7684\u5feb\u53d6\u7b56\u7565\u3002\u4f8b\u5982\uff0c\u975c\u614b\u8cc7\u6e90\uff08\u5982\u5716\u7247\u3001CSS \u548c JavaScript \u6587\u4ef6\uff09\u53ef\u4ee5\u8a2d\u5b9a\u8f03\u9577\u7684\u5feb\u53d6\u6642\u9593\uff0c\u800c\u52d5\u614b\u5167\u5bb9\u5247\u61c9\u8a72\u8a2d\u5b9a\u8f03\u77ed\u7684\u5feb\u53d6\u6642\u9593\u3002<\/li>\n<li><strong>\u76e3\u63a7\u5feb\u53d6\u547d\u4e2d\u7387\uff1a<\/strong>\u5b9a\u671f\u6aa2\u67e5\u5feb\u53d6\u7684\u547d\u4e2d\u7387\uff0c\u4ee5\u78ba\u4fdd\u5feb\u53d6\u7b56\u7565\u7684\u6709\u6548\u6027\u3002\u5982\u679c\u547d\u4e2d\u7387\u904e\u4f4e\uff0c\u53ef\u80fd\u9700\u8981\u8abf\u6574\u5feb\u53d6\u8a2d\u5b9a\u3002<\/li>\n<li><strong>\u8003\u616e\u4f7f\u7528\u5176\u4ed6\u5feb\u53d6\u6307\u4ee4\uff1a<\/strong>\u9664\u4e86 <code>proxy_cache_valid<\/code>\uff0c\u9084\u53ef\u4ee5\u8003\u616e\u4f7f\u7528 <code>proxy_cache_bypass<\/code> \u548c <code>proxy_no_cache<\/code> \u7b49\u6307\u4ee4\uff0c\u4ee5\u4fbf\u66f4\u9748\u6d3b\u5730\u63a7\u5236\u5feb\u53d6\u884c\u70ba\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-CQXYxaugDY\">\u7d50\u8ad6<\/h2>\n<p>\u900f\u904e\u5408\u7406\u5730\u4f7f\u7528 Nginx \u7684 <code>proxy_cache_valid<\/code> \u6307\u4ee4\uff0c\u7db2\u7ad9\u7ba1\u7406\u54e1\u53ef\u4ee5\u6709\u6548\u5730\u63a7\u5236\u5feb\u53d6\u7684\u6709\u6548\u6027\uff0c\u5f9e\u800c\u63d0\u9ad8\u7db2\u7ad9\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\u6b63\u78ba\u7684\u5feb\u53d6\u7b56\u7565\u4e0d\u50c5\u80fd\u6e1b\u5c11\u4f3a\u670d\u5668\u8ca0\u64d4\uff0c\u9084\u80fd\u78ba\u4fdd\u7528\u6236\u7372\u5f97\u6700\u65b0\u7684\u5167\u5bb9\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u7684\u7db2\u7ad9\uff0c\u9019\u662f\u4e00\u500b\u4e0d\u53ef\u6216\u7f3a\u7684\u6280\u5de7\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c\u4f3a\u670d\u5668\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Nginx \u7684 proxy_cache_valid \u6307\u4ee4\uff0c\u5b78\u7fd2\u5982\u4f55\u6709\u6548\u7ba1\u7406\u5feb\u53d6\u6709\u6548\u6027\uff0c\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u8207\u97ff\u61c9\u901f\u5ea6\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-49732","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49732","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=49732"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49732\/revisions"}],"predecessor-version":[{"id":49733,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49732\/revisions\/49733"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=49732"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=49732"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=49732"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}