{"id":810,"date":"2024-08-31T12:51:23","date_gmt":"2024-08-31T04:51:23","guid":{"rendered":"https:\/\/www.sangqiao.com\/blog\/?p=810"},"modified":"2024-08-31T12:58:27","modified_gmt":"2024-08-31T04:58:27","slug":"nginx%e5%8f%8d%e4%bb%a3%e9%85%8d%e7%bd%ae%ef%bc%8c%e7%bc%93%e5%ad%9860s%e3%80%82%e5%8f%af%e4%bb%a5%e5%bc%80%e7%ae%b1%e5%8d%b3%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.sangqiao.com\/blog\/archives\/810","title":{"rendered":"Nginx\u53cd\u4ee3\u914d\u7f6e\uff0c\u7f13\u5b5860s\u3002\u53ef\u4ee5\u5f00\u7bb1\u5373\u7528"},"content":{"rendered":"

\u5728 Nginx \u4e2d\uff0c\u7f13\u5b58\u952e\u7684\u751f\u6210\u53ef\u4ee5\u901a\u8fc7 proxy_cache_key<\/code> \u6307\u4ee4\u6765\u63a7\u5236\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cproxy_cache_key<\/code> \u7684\u503c\u662f\u7531\u4e3b\u673a\u540d\u3001URI\u3001\u67e5\u8be2\u5b57\u7b26\u4e32\u7b49\u6784\u6210\u7684\uff0c\u4f46\u662f\u4f60\u53ef\u4ee5\u81ea\u5b9a\u4e49\u8fd9\u4e2a\u952e\u7684\u7ec4\u6210\u90e8\u5206\u3002<\/p>\n

\u793a\u4f8b\u914d\u7f6e<\/h3>\n

\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5305\u542b request_host<\/code> \u4f5c\u4e3a\u7f13\u5b58\u952e\u4e00\u90e8\u5206\u7684\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n

\n
\n

http {
\nproxy_cache_path \/path\/to\/cache levels=1:2 keys_zone=my_cache:10m max_size=1g inactive=60m use_temp_path=off;<\/p>\n

server {
\nlisten 80;
\nserver_name example.com;<\/p>\n

location \/ {
\nproxy_pass http:\/\/backend;
\nproxy_set_header Host $host;
\nproxy_set_header X-Real-IP $remote_addr;
\nproxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
\nproxy_set_header X-Forwarded-Proto $scheme;<\/p>\n<\/div>\n

# \u5bf9 \/admin \u8def\u5f84\u4e0d\u7f13\u5b58
\nproxy_no_cache $request_uri ~* “\/admin”;
\nproxy_cache_bypass $request_uri ~* “\/admin”;<\/p>\n<\/div>\n

# \u68c0\u67e5\u8bf7\u6c42\u5934\u4e2d\u7684 Pragma \u662f\u5426\u4e3a no-cache
\nproxy_no_cache $http_pragma; # \u8fd9\u91cc\u76f4\u63a5\u4f7f\u7528\u53d8\u91cf\uff0c\u82e5\u5339\u914d\u5219\u4e0d\u7f13\u5b58
\nproxy_cache_bypass $http_pragma; # \u540c\u65f6\u7ed5\u8fc7\u7f13\u5b58<\/p>\n

 <\/p>\n

\n
\n

# \u81ea\u5b9a\u4e49\u7f13\u5b58\u952e\uff0c\u5c06\u4e3b\u673a\u540d\u3001URI\u548c\u67e5\u8be2\u5b57\u7b26\u4e32\u4f5c\u4e3a\u7f13\u5b58\u952e\u7684\u4e00\u90e8\u5206
\nproxy_cache_key “$scheme$host$request_uri”;<\/p>\n

# \u542f\u7528\u7f13\u5b58
\nproxy_cache my_cache;<\/p>\n

# \u9ed8\u8ba4\u7f13\u5b58\u914d\u7f6e
\nproxy_cache_valid 200 60s;
\nproxy_cache_valid 404 1m;
\nadd_header X-Cache-Status $upstream_cache_status;
\n}
\n}
\n}<\/p>\n

 <\/p>\n<\/div>\n<\/div>\n

\u5173\u952e\u70b9\u89e3\u91ca\uff1a<\/h3>\n
    \n
  • proxy_cache_key “$scheme$host$request_uri”<\/strong>\uff1a\u8fd9\u662f\u81ea\u5b9a\u4e49\u7f13\u5b58\u952e\u7684\u6307\u4ee4\u3002\u8fd9\u91cc $host<\/code> \u4ee3\u8868\u8bf7\u6c42\u7684\u4e3b\u673a\u540d\uff0c$scheme<\/code> \u4ee3\u8868\u8bf7\u6c42\u7684\u534f\u8bae\uff08\u5982 http<\/code> \u6216 https<\/code>\uff09\uff0c$request_uri<\/code> \u5305\u542b URI \u548c\u67e5\u8be2\u5b57\u7b26\u4e32\u3002\u8fd9\u6837\u914d\u7f6e\u540e\uff0c\u4e0d\u540c\u4e3b\u673a\u540d\u7684\u76f8\u540c URI \u4f1a\u751f\u6210\u4e0d\u540c\u7684\u7f13\u5b58\u952e\uff0c\u4ece\u800c\u907f\u514d\u51b2\u7a81\u3002<\/li>\n
  • proxy_cache<\/strong>\uff1a\u542f\u7528\u6307\u5b9a\u7684\u7f13\u5b58\u533a\u3002<\/li>\n
  • proxy_cache_valid<\/strong>\uff1a\u8bbe\u7f6e\u7f13\u5b58\u6709\u6548\u671f\u3002<\/li>\n<\/ul>\n

    \u603b\u7ed3<\/h3>\n

    \u901a\u8fc7\u81ea\u5b9a\u4e49 proxy_cache_key<\/code>\uff0c\u4f60\u53ef\u4ee5\u5c06 request_host<\/code> \u7eb3\u5165\u7f13\u5b58\u952e\u7684\u4e00\u90e8\u5206\uff0c\u8fd9\u6837\u5c31\u80fd\u786e\u4fdd\u9488\u5bf9\u4e0d\u540c\u4e3b\u673a\u540d\u7684\u8bf7\u6c42\u751f\u6210\u4e0d\u540c\u7684\u7f13\u5b58\u5bf9\u8c61\u3002\u8fd9\u5728\u4f60\u6258\u7ba1\u591a\u4e2a\u57df\u540d\u6216\u5b50\u57df\u540d\u65f6\u7279\u522b\u6709\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u5728 Nginx \u4e2d\uff0c\u7f13\u5b58\u952e\u7684\u751f\u6210\u53ef\u4ee5\u901a\u8fc7 proxy_cache_key \u6307\u4ee4\u6765\u63a7\u5236\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cproxy_ […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.sangqiao.com\/blog\/wp-json\/wp\/v2\/posts\/810"}],"collection":[{"href":"https:\/\/www.sangqiao.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sangqiao.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sangqiao.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sangqiao.com\/blog\/wp-json\/wp\/v2\/comments?post=810"}],"version-history":[{"count":3,"href":"https:\/\/www.sangqiao.com\/blog\/wp-json\/wp\/v2\/posts\/810\/revisions"}],"predecessor-version":[{"id":813,"href":"https:\/\/www.sangqiao.com\/blog\/wp-json\/wp\/v2\/posts\/810\/revisions\/813"}],"wp:attachment":[{"href":"https:\/\/www.sangqiao.com\/blog\/wp-json\/wp\/v2\/media?parent=810"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sangqiao.com\/blog\/wp-json\/wp\/v2\/categories?post=810"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sangqiao.com\/blog\/wp-json\/wp\/v2\/tags?post=810"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}