{"id":50771,"date":"2024-10-08T13:36:43","date_gmt":"2024-10-08T05:36:43","guid":{"rendered":"https:\/\/server.hk\/cnblog\/50771\/"},"modified":"2024-10-08T13:36:44","modified_gmt":"2024-10-08T05:36:44","slug":"nginx-%e6%8c%87%e4%bb%a4%ef%bc%9aproxy_set_header-%ef%bc%88%e4%bb%a3%e7%90%86%e8%a8%ad%e7%bd%ae%e9%a0%ad%e9%83%a8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/50771\/","title":{"rendered":"Nginx \u6307\u4ee4\uff1aproxy_set_header \uff08\u4ee3\u7406\u8a2d\u7f6e\u982d\u90e8\uff09"},"content":{"rendered":"<h1 id=\"nginx-%e6%8c%87%e4%bb%a4%ef%bc%9aproxy_set_header%ef%bc%88%e4%bb%a3%e7%90%86%e8%a8%ad%e7%bd%ae%e9%a0%ad%e9%83%a8%ef%bc%89-xtMAmEpVPC\">Nginx \u6307\u4ee4\uff1aproxy_set_header\uff08\u4ee3\u7406\u8a2d\u7f6e\u982d\u90e8\uff09<\/h1>\n<p>Nginx \u662f\u4e00\u6b3e\u9ad8\u6548\u80fd\u7684\u7db2\u9801\u4f3a\u670d\u5668\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u53cd\u5411\u4ee3\u7406\u548c\u8ca0\u8f09\u5747\u8861\u7b49\u5834\u666f\u3002\u5728\u4f7f\u7528 Nginx \u4f5c\u70ba\u53cd\u5411\u4ee3\u7406\u4f3a\u670d\u5668\u6642\uff0c<code>proxy_set_header<\/code> \u6307\u4ee4\u662f\u4e00\u500b\u975e\u5e38\u91cd\u8981\u7684\u5de5\u5177\u3002\u9019\u500b\u6307\u4ee4\u5141\u8a31\u7528\u6236\u81ea\u5b9a\u7fa9\u767c\u9001\u5230\u5f8c\u7aef\u4f3a\u670d\u5668\u7684 HTTP \u6a19\u982d\uff0c\u5f9e\u800c\u5f71\u97ff\u8acb\u6c42\u7684\u8655\u7406\u65b9\u5f0f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-proxy_set_header%ef%bc%9f-xtMAmEpVPC\">\u4ec0\u9ebc\u662f proxy_set_header\uff1f<\/h2>\n<p><code>proxy_set_header<\/code> \u6307\u4ee4\u7528\u65bc\u8a2d\u7f6e\u767c\u9001\u5230\u5f8c\u7aef\u4f3a\u670d\u5668\u7684 HTTP \u6a19\u982d\u3002\u9019\u4e9b\u6a19\u982d\u53ef\u4ee5\u5305\u542b\u5ba2\u6236\u7aef\u7684\u539f\u59cb\u8acb\u6c42\u4fe1\u606f\uff0c\u4f8b\u5982\u7528\u6236\u7684 IP \u5730\u5740\u3001\u7528\u6236\u4ee3\u7406\u7b49\u3002\u901a\u904e\u8a2d\u7f6e\u9019\u4e9b\u6a19\u982d\uff0c\u5f8c\u7aef\u4f3a\u670d\u5668\u53ef\u4ee5\u7372\u53d6\u66f4\u591a\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\uff0c\u5f9e\u800c\u66f4\u597d\u5730\u8655\u7406\u8acb\u6c42\u3002<\/p>\n<h2 id=\"%e5%9f%ba%e6%9c%ac%e8%aa%9e%e6%b3%95-xtMAmEpVPC\">\u57fa\u672c\u8a9e\u6cd5<\/h2>\n<pre><code>proxy_set_header &lt;header&gt; &lt;value&gt;;<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c&lt;header&gt; \u662f\u8981\u8a2d\u7f6e\u7684 HTTP \u6a19\u982d\u540d\u7a31\uff0c\u800c &lt;value&gt; \u5247\u662f\u5176\u5c0d\u61c9\u7684\u503c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u7528\u6cd5\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b-1%ef%bc%9a%e8%a8%ad%e7%bd%ae-x-real-ip-%e6%a8%99%e9%a0%ad-xtMAmEpVPC\">\u793a\u4f8b 1\uff1a\u8a2d\u7f6e X-Real-IP \u6a19\u982d<\/h3>\n<pre><code>location \/ {\n    proxy_pass http:\/\/backend_server;\n    proxy_set_header X-Real-IP $remote_addr;\n}<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c<code>X-Real-IP<\/code> \u6a19\u982d\u88ab\u8a2d\u7f6e\u70ba\u5ba2\u6236\u7aef\u7684 IP \u5730\u5740\uff08<code>$remote_addr<\/code>\uff09\u3002\u9019\u6a23\uff0c\u5f8c\u7aef\u4f3a\u670d\u5668\u5c31\u80fd\u5920\u7372\u53d6\u5230\u5ba2\u6236\u7aef\u7684\u771f\u5be6 IP \u5730\u5740\uff0c\u800c\u4e0d\u662f Nginx \u7684 IP \u5730\u5740\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b-2%ef%bc%9a%e8%a8%ad%e7%bd%ae-x-forwarded-for-%e6%a8%99%e9%a0%ad-xtMAmEpVPC\">\u793a\u4f8b 2\uff1a\u8a2d\u7f6e X-Forwarded-For \u6a19\u982d<\/h3>\n<pre><code>location \/ {\n    proxy_pass http:\/\/backend_server;\n    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;\n}<\/code><\/pre>\n<p>\u9019\u500b\u793a\u4f8b\u4e2d\uff0c<code>X-Forwarded-For<\/code> \u6a19\u982d\u88ab\u8a2d\u7f6e\u70ba\u5305\u542b\u6240\u6709\u7d93\u904e\u7684 IP \u5730\u5740\u7684\u5217\u8868\u3002\u9019\u5c0d\u65bc\u8ffd\u8e64\u8acb\u6c42\u7684\u4f86\u6e90\u975e\u5e38\u6709\u7528\uff0c\u7279\u5225\u662f\u5728\u591a\u5c64\u4ee3\u7406\u7684\u60c5\u6cc1\u4e0b\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e4%bd%bf%e7%94%a8-proxy_set_header%ef%bc%9f-xtMAmEpVPC\">\u70ba\u4ec0\u9ebc\u9700\u8981\u4f7f\u7528 proxy_set_header\uff1f<\/h2>\n<p>\u4f7f\u7528 <code>proxy_set_header<\/code> \u6307\u4ee4\u7684\u4e3b\u8981\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>\u901a\u904e\u8a2d\u7f6e\u6b63\u78ba\u7684\u6a19\u982d\uff0c\u53ef\u4ee5\u9632\u6b62\u67d0\u4e9b\u5b89\u5168\u6f0f\u6d1e\uff0c\u4f8b\u5982 IP \u6b3a\u9a19\u3002<\/li>\n<li><strong>\u65e5\u8a8c\u8a18\u9304\uff1a<\/strong>\u5f8c\u7aef\u4f3a\u670d\u5668\u53ef\u4ee5\u6839\u64da\u9019\u4e9b\u6a19\u982d\u8a18\u9304\u66f4\u6e96\u78ba\u7684\u8a2a\u554f\u65e5\u8a8c\u3002<\/li>\n<li><strong>\u8ca0\u8f09\u5747\u8861\uff1a<\/strong>\u5728\u591a\u500b\u5f8c\u7aef\u4f3a\u670d\u5668\u4e4b\u9593\u5206\u914d\u8acb\u6c42\u6642\uff0c\u9019\u4e9b\u6a19\u982d\u53ef\u4ee5\u5e6b\u52a9\u78ba\u4fdd\u8acb\u6c42\u7684\u6b63\u78ba\u8655\u7406\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-xtMAmEpVPC\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528 <code>proxy_set_header<\/code> \u6642\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u5f8c\u7aef\u4f3a\u670d\u5668\u80fd\u5920\u6b63\u78ba\u8655\u7406\u6240\u8a2d\u7f6e\u7684\u6a19\u982d\u3002<\/li>\n<li>\u907f\u514d\u8a2d\u7f6e\u4e0d\u5fc5\u8981\u7684\u6a19\u982d\uff0c\u4ee5\u6e1b\u5c11\u8acb\u6c42\u7684\u5927\u5c0f\u3002<\/li>\n<li>\u5728\u591a\u5c64\u4ee3\u7406\u7684\u60c5\u6cc1\u4e0b\uff0c\u78ba\u4fdd\u6a19\u982d\u7684\u50b3\u905e\u4e0d\u6703\u88ab\u4e2d\u65b7\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-xtMAmEpVPC\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Nginx \u7684\u914d\u7f6e\u4e2d\uff0c<code>proxy_set_header<\/code> \u6307\u4ee4\u662f\u4e00\u500b\u4e0d\u53ef\u6216\u7f3a\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u81ea\u5b9a\u7fa9 HTTP \u6a19\u982d\uff0c\u5f9e\u800c\u63d0\u9ad8\u5f8c\u7aef\u4f3a\u670d\u5668\u7684\u8acb\u6c42\u8655\u7406\u80fd\u529b\u3002\u7121\u8ad6\u662f\u5728\u5b89\u5168\u6027\u3001\u65e5\u8a8c\u8a18\u9304\u9084\u662f\u8ca0\u8f09\u5747\u8861\u65b9\u9762\uff0c\u6b63\u78ba\u4f7f\u7528\u9019\u500b\u6307\u4ee4\u90fd\u80fd\u5e36\u4f86\u986f\u8457\u7684\u597d\u8655\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3 Nginx \u7684 proxy_set_header \u6307\u4ee4\uff0c\u5982\u4f55\u8a2d\u7f6e\u4ee3\u7406\u8acb\u6c42\u7684\u982d\u90e8\uff0c\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u8207\u5b89\u5168\u6027\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-50771","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50771","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=50771"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50771\/revisions"}],"predecessor-version":[{"id":50772,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50771\/revisions\/50772"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=50771"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=50771"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=50771"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}