{"id":50741,"date":"2024-10-08T13:24:14","date_gmt":"2024-10-08T05:24:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/50741\/"},"modified":"2024-10-08T13:24:14","modified_gmt":"2024-10-08T05:24:14","slug":"nginx-%e6%8c%87%e4%bb%a4%ef%bc%9aclient_max_body_size-%ef%bc%88%e5%ae%a2%e6%88%b6%e7%ab%af%e6%9c%80%e5%a4%a7%e9%ab%94%e7%a9%8d%e5%a4%a7%e5%b0%8f%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/50741\/","title":{"rendered":"Nginx \u6307\u4ee4\uff1aclient_max_body_size \uff08\u5ba2\u6236\u7aef\u6700\u5927\u9ad4\u7a4d\u5927\u5c0f\uff09"},"content":{"rendered":"<h1 id=\"nginx-%e6%8c%87%e4%bb%a4%ef%bc%9aclient_max_body_size-%ef%bc%88%e5%ae%a2%e6%88%b6%e7%ab%af%e6%9c%80%e5%a4%a7%e9%ab%94%e7%a9%8d%e5%a4%a7%e5%b0%8f%ef%bc%89-aYQCmbnbQA\">Nginx \u6307\u4ee4\uff1aclient_max_body_size \uff08\u5ba2\u6236\u7aef\u6700\u5927\u9ad4\u7a4d\u5927\u5c0f\uff09<\/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\u9748\u6d3b\u7684\u914d\u7f6e\u9078\u9805\u4f7f\u5f97\u7528\u6236\u80fd\u5920\u6839\u64da\u9700\u6c42\u8abf\u6574\u4f3a\u670d\u5668\u7684\u884c\u70ba\u3002\u5176\u4e2d\uff0c<code>client_max_body_size<\/code> \u6307\u4ee4\u662f\u4e00\u500b\u91cd\u8981\u7684\u914d\u7f6e\u9078\u9805\uff0c\u4e3b\u8981\u7528\u65bc\u9650\u5236\u5ba2\u6236\u7aef\u8acb\u6c42\u7684\u6700\u5927\u4e3b\u9ad4\u5927\u5c0f\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u6307\u4ee4\u7684\u529f\u80fd\u3001\u7528\u9014\u53ca\u5176\u914d\u7f6e\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-client_max_body_size%ef%bc%9f-aYQCmbnbQA\">\u4ec0\u9ebc\u662f client_max_body_size\uff1f<\/h2>\n<p><code>client_max_body_size<\/code> \u6307\u4ee4\u7528\u65bc\u8a2d\u5b9a Nginx \u4f3a\u670d\u5668\u6240\u5141\u8a31\u7684\u5ba2\u6236\u7aef\u8acb\u6c42\u4e3b\u9ad4\u7684\u6700\u5927\u5927\u5c0f\u3002\u9019\u500b\u6307\u4ee4\u7684\u4e3b\u8981\u76ee\u7684\u662f\u9632\u6b62\u5ba2\u6236\u7aef\u4e0a\u50b3\u904e\u5927\u7684\u6a94\u6848\uff0c\u5f9e\u800c\u4fdd\u8b77\u4f3a\u670d\u5668\u7684\u8cc7\u6e90\uff0c\u907f\u514d\u56e0\u70ba\u904e\u5927\u7684\u8acb\u6c42\u800c\u5c0e\u81f4\u4f3a\u670d\u5668\u6027\u80fd\u4e0b\u964d\u6216\u5d29\u6f70\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-client_max_body_size%ef%bc%9f-aYQCmbnbQA\">\u70ba\u4ec0\u9ebc\u9700\u8981\u8a2d\u5b9a client_max_body_size\uff1f<\/h2>\n<ul>\n<li><strong>\u8cc7\u6e90\u7ba1\u7406\uff1a<\/strong>\u9650\u5236\u4e0a\u50b3\u5927\u5c0f\u53ef\u4ee5\u6709\u6548\u7ba1\u7406\u4f3a\u670d\u5668\u7684\u8cc7\u6e90\uff0c\u907f\u514d\u56e0\u70ba\u904e\u5927\u7684\u8acb\u6c42\u800c\u5f71\u97ff\u5176\u4ed6\u7528\u6236\u7684\u4f7f\u7528\u9ad4\u9a57\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>\u904e\u5927\u7684\u8acb\u6c42\u53ef\u80fd\u6703\u88ab\u7528\u65bc\u767c\u52d5\u62d2\u7d55\u670d\u52d9\u653b\u64ca\uff08DoS\uff09\uff0c\u8a2d\u5b9a\u5408\u7406\u7684\u5927\u5c0f\u9650\u5236\u53ef\u4ee5\u589e\u5f37\u4f3a\u670d\u5668\u7684\u5b89\u5168\u6027\u3002<\/li>\n<li><strong>\u7528\u6236\u9ad4\u9a57\uff1a<\/strong>\u901a\u904e\u9650\u5236\u4e0a\u50b3\u5927\u5c0f\uff0c\u53ef\u4ee5\u5f15\u5c0e\u7528\u6236\u4e0a\u50b3\u5408\u9069\u5927\u5c0f\u7684\u6a94\u6848\uff0c\u5f9e\u800c\u63d0\u5347\u6574\u9ad4\u7684\u4f7f\u7528\u9ad4\u9a57\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e9%85%8d%e7%bd%ae-client_max_body_size%ef%bc%9f-aYQCmbnbQA\">\u5982\u4f55\u914d\u7f6e client_max_body_size\uff1f<\/h2>\n<p>\u8981\u914d\u7f6e <code>client_max_body_size<\/code>\uff0c\u7528\u6236\u9700\u8981\u5728 Nginx \u7684\u914d\u7f6e\u6a94\u6848\u4e2d\u9032\u884c\u8a2d\u7f6e\u3002\u9019\u500b\u6307\u4ee4\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u4e0a\u4e0b\u6587\u4e2d\u4f7f\u7528\uff0c\u5305\u62ec http\u3001server \u548c location\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u914d\u7f6e\u7bc4\u4f8b\uff1a<\/p>\n<h3 id=\"%e5%85%a8%e5%b1%80%e8%a8%ad%e5%ae%9a-aYQCmbnbQA\">\u5168\u5c40\u8a2d\u5b9a<\/h3>\n<pre><code>http {\n    client_max_body_size 10M;  # \u8a2d\u5b9a\u5168\u5c40\u6700\u5927\u4e0a\u50b3\u5927\u5c0f\u70ba 10MB\n}<\/code><\/pre>\n<h3 id=\"%e4%bc%ba%e6%9c%8d%e5%99%a8%e7%b4%9a%e5%88%a5%e8%a8%ad%e5%ae%9a-aYQCmbnbQA\">\u4f3a\u670d\u5668\u7d1a\u5225\u8a2d\u5b9a<\/h3>\n<pre><code>server {\n    listen 80;\n    server_name example.com;\n    client_max_body_size 5M;  # \u8a2d\u5b9a\u6b64\u4f3a\u670d\u5668\u7684\u6700\u5927\u4e0a\u50b3\u5927\u5c0f\u70ba 5MB\n}<\/code><\/pre>\n<h3 id=\"%e4%bd%8d%e7%bd%ae%e7%b4%9a%e5%88%a5%e8%a8%ad%e5%ae%9a-aYQCmbnbQA\">\u4f4d\u7f6e\u7d1a\u5225\u8a2d\u5b9a<\/h3>\n<pre><code>location \/upload {\n    client_max_body_size 2M;  # \u8a2d\u5b9a\u6b64\u8def\u5f91\u7684\u6700\u5927\u4e0a\u50b3\u5927\u5c0f\u70ba 2MB\n}<\/code><\/pre>\n<p>\u5728\u4ee5\u4e0a\u7bc4\u4f8b\u4e2d\uff0c<code>client_max_body_size<\/code> \u7684\u503c\u53ef\u4ee5\u662f\u5b57\u5143\u6578\uff08\u5982 K\u3001M\u3001G\uff09\u4f86\u8868\u793a\u5927\u5c0f\u3002\u8a2d\u5b9a\u5b8c\u6210\u5f8c\uff0c\u8a18\u5f97\u91cd\u555f Nginx \u4f3a\u670d\u5668\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%aa%a2%e6%9f%a5%e8%a8%ad%e5%ae%9a%e6%98%af%e5%90%a6%e7%94%9f%e6%95%88%ef%bc%9f-aYQCmbnbQA\">\u5982\u4f55\u6aa2\u67e5\u8a2d\u5b9a\u662f\u5426\u751f\u6548\uff1f<\/h2>\n<p>\u5728\u8a2d\u5b9a <code>client_max_body_size<\/code> \u5f8c\uff0c\u53ef\u4ee5\u901a\u904e\u4e0a\u50b3\u4e00\u500b\u8d85\u904e\u8a2d\u5b9a\u5927\u5c0f\u7684\u6a94\u6848\u4f86\u6aa2\u67e5\u662f\u5426\u751f\u6548\u3002\u5982\u679c\u8a2d\u5b9a\u6b63\u78ba\uff0cNginx \u5c07\u8fd4\u56de\u4e00\u500b 413 \u932f\u8aa4\uff0c\u8868\u793a\u8acb\u6c42\u5be6\u9ad4\u904e\u5927\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-aYQCmbnbQA\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Nginx \u4e2d\uff0c<code>client_max_body_size<\/code> \u6307\u4ee4\u662f\u4e00\u500b\u95dc\u9375\u7684\u914d\u7f6e\u9078\u9805\uff0c\u80fd\u5920\u6709\u6548\u7ba1\u7406\u4f3a\u670d\u5668\u8cc7\u6e90\u3001\u589e\u5f37\u5b89\u5168\u6027\u53ca\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002\u900f\u904e\u5408\u7406\u7684\u8a2d\u5b9a\uff0c\u7db2\u7ad9\u7ba1\u7406\u54e1\u53ef\u4ee5\u78ba\u4fdd\u4f3a\u670d\u5668\u5728\u9762\u5c0d\u5404\u7a2e\u8acb\u6c42\u6642\u7684\u7a69\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002\u82e5\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u80fd\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3 Nginx \u6307\u4ee4 client_max_body_size\uff0c\u8a2d\u5b9a\u5ba2\u6236\u7aef\u4e0a\u50b3\u7684\u6700\u5927\u8acb\u6c42\u9ad4\u7a4d\uff0c\u78ba\u4fdd\u4f3a\u670d\u5668\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-50741","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50741","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=50741"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50741\/revisions"}],"predecessor-version":[{"id":50742,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50741\/revisions\/50742"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=50741"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=50741"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=50741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}