{"id":50687,"date":"2024-10-08T13:02:15","date_gmt":"2024-10-08T05:02:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/50687\/"},"modified":"2024-10-08T13:02:15","modified_gmt":"2024-10-08T05:02:15","slug":"nginx-%e6%8c%87%e4%bb%a4%ef%bc%9abreak-%ef%bc%88%e4%b8%ad%e6%96%b7%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/50687\/","title":{"rendered":"Nginx \u6307\u4ee4\uff1abreak \uff08\u4e2d\u65b7\uff09"},"content":{"rendered":"<h1 id=\"nginx-%e6%8c%87%e4%bb%a4%ef%bc%9abreak-%ef%bc%88%e4%b8%ad%e6%96%b7%ef%bc%89-CimsONFDho\">Nginx \u6307\u4ee4\uff1abreak \uff08\u4e2d\u65b7\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\u884c\u70ba\u3002\u5728 Nginx \u7684\u914d\u7f6e\u4e2d\uff0c<code>break<\/code> \u6307\u4ee4\u662f\u4e00\u500b\u91cd\u8981\u7684\u63a7\u5236\u6307\u4ee4\uff0c\u80fd\u5920\u5f71\u97ff\u8acb\u6c42\u7684\u8655\u7406\u6d41\u7a0b\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e <code>break<\/code> \u6307\u4ee4\u7684\u529f\u80fd\u3001\u7528\u6cd5\u53ca\u5176\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u7684\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-break-%e6%8c%87%e4%bb%a4%ef%bc%9f-CimsONFDho\">\u4ec0\u9ebc\u662f break \u6307\u4ee4\uff1f<\/h2>\n<p><code>break<\/code> \u6307\u4ee4\u7528\u65bc\u4e2d\u65b7\u7576\u524d\u7684\u8acb\u6c42\u8655\u7406\u6d41\u7a0b\uff0c\u4e26\u505c\u6b62\u9032\u4e00\u6b65\u7684\u6307\u4ee4\u57f7\u884c\u3002\u9019\u610f\u5473\u8457\u7576 Nginx \u9047\u5230 <code>break<\/code> \u6307\u4ee4\u6642\uff0c\u5c07\u4e0d\u6703\u7e7c\u7e8c\u57f7\u884c\u5f8c\u7e8c\u7684 location \u6216 server \u5340\u584a\u4e2d\u7684\u6307\u4ee4\uff0c\u800c\u662f\u76f4\u63a5\u8fd4\u56de\u5230\u4e0a\u5c64\u7684\u8acb\u6c42\u8655\u7406\u6d41\u7a0b\u3002<\/p>\n<h2 id=\"break-%e6%8c%87%e4%bb%a4%e7%9a%84%e8%aa%9e%e6%b3%95-CimsONFDho\">break \u6307\u4ee4\u7684\u8a9e\u6cd5<\/h2>\n<p><code>break<\/code> \u6307\u4ee4\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>location \/example {\n    # \u4e00\u4e9b\u6307\u4ee4\n    break;\n    # \u9019\u4e9b\u6307\u4ee4\u5c07\u4e0d\u6703\u88ab\u57f7\u884c\n}<\/code><\/pre>\n<h2 id=\"break-%e6%8c%87%e4%bb%a4%e7%9a%84%e4%bd%bf%e7%94%a8%e5%a0%b4%e6%99%af-CimsONFDho\">break \u6307\u4ee4\u7684\u4f7f\u7528\u5834\u666f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u4f7f\u7528\u5834\u666f\uff0c\u5c55\u793a\u4e86 <code>break<\/code> \u6307\u4ee4\u7684\u5be6\u969b\u61c9\u7528\uff1a<\/p>\n<ul>\n<li><strong>\u689d\u4ef6\u91cd\u5b9a\u5411\uff1a<\/strong>\u7576\u9700\u8981\u6839\u64da\u67d0\u4e9b\u689d\u4ef6\u4f86\u6c7a\u5b9a\u662f\u5426\u4e2d\u65b7\u8acb\u6c42\u8655\u7406\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>break<\/code> \u6307\u4ee4\u3002\u4f8b\u5982\uff0c\u6839\u64da\u7528\u6236\u7684\u8eab\u4efd\u9a57\u8b49\u72c0\u614b\u4f86\u6c7a\u5b9a\u662f\u5426\u7e7c\u7e8c\u8655\u7406\u8acb\u6c42\u3002<\/li>\n<li><strong>\u9632\u6b62\u91cd\u8907\u8655\u7406\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u9632\u6b62\u8acb\u6c42\u88ab\u91cd\u8907\u8655\u7406\u3002\u4f7f\u7528 <code>break<\/code> \u53ef\u4ee5\u6709\u6548\u5730\u4e2d\u65b7\u9019\u7a2e\u60c5\u6cc1\u3002<\/li>\n<li><strong>\u7c21\u5316\u914d\u7f6e\uff1a<\/strong>\u5728\u8907\u96dc\u7684\u914d\u7f6e\u4e2d\uff0c<code>break<\/code> \u53ef\u4ee5\u5e6b\u52a9\u7c21\u5316\u908f\u8f2f\uff0c\u8b93\u914d\u7f6e\u66f4\u6613\u65bc\u7406\u89e3\u548c\u7dad\u8b77\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e7%a4%ba%e4%be%8b-CimsONFDho\">\u5be6\u969b\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 <code>break<\/code> \u6307\u4ee4\u7684\u5be6\u969b\u793a\u4f8b\uff1a<\/p>\n<pre><code>server {\n    listen 80;\n    server_name example.com;\n\n    location \/ {\n        # \u6aa2\u67e5\u7528\u6236\u662f\u5426\u5df2\u767b\u9304\n        if ($http_cookie !~* \"logged_in=true\") {\n            return 302 \/login;\n        }\n\n        # \u5982\u679c\u5df2\u767b\u9304\uff0c\u5247\u7e7c\u7e8c\u8655\u7406\u8acb\u6c42\n        # \u9019\u88e1\u53ef\u4ee5\u653e\u7f6e\u5176\u4ed6\u6307\u4ee4\n    }\n\n    location \/login {\n        # \u767b\u9304\u9801\u9762\u8655\u7406\n        # \u5982\u679c\u767b\u9304\u6210\u529f\uff0c\u5247\u8a2d\u7f6e cookie\n        set $logged_in true;\n        break;  # \u4e2d\u65b7\u8acb\u6c42\u8655\u7406\uff0c\u8fd4\u56de\u4e0a\u5c64\n    }\n}<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u7576\u7528\u6236\u672a\u767b\u9304\u6642\uff0c\u8acb\u6c42\u5c07\u88ab\u91cd\u5b9a\u5411\u5230\u767b\u9304\u9801\u9762\u3002\u5982\u679c\u767b\u9304\u6210\u529f\uff0c<code>break<\/code> \u6307\u4ee4\u5c07\u4e2d\u65b7\u7576\u524d\u7684\u8acb\u6c42\u8655\u7406\uff0c\u907f\u514d\u57f7\u884c\u5f8c\u7e8c\u7684\u6307\u4ee4\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-CimsONFDho\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528 <code>break<\/code> \u6307\u4ee4\u6642\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u50c5\u5728 location \u5340\u584a\u5167\u4f7f\u7528\uff1a<\/strong> <code>break<\/code> \u6307\u4ee4\u53ea\u80fd\u5728 location \u5340\u584a\u5167\u4f7f\u7528\uff0c\u4e0d\u80fd\u5728 server \u5340\u584a\u6216\u5176\u4ed6\u4e0a\u4e0b\u6587\u4e2d\u4f7f\u7528\u3002<\/li>\n<li><strong>\u5f71\u97ff\u8acb\u6c42\u6d41\u7a0b\uff1a<\/strong> \u4f7f\u7528 <code>break<\/code> \u6307\u4ee4\u6703\u5f71\u97ff\u8acb\u6c42\u7684\u8655\u7406\u6d41\u7a0b\uff0c\u56e0\u6b64\u9700\u8981\u8b39\u614e\u4f7f\u7528\uff0c\u4ee5\u514d\u9020\u6210\u610f\u5916\u7684\u884c\u70ba\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-CimsONFDho\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Nginx \u7684\u914d\u7f6e\u4e2d\uff0c<code>break<\/code> \u6307\u4ee4\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u6709\u6548\u5730\u63a7\u5236\u8acb\u6c42\u7684\u8655\u7406\u6d41\u7a0b\u3002\u901a\u904e\u5408\u7406\u4f7f\u7528 <code>break<\/code> \u6307\u4ee4\uff0c\u53ef\u4ee5\u7c21\u5316\u914d\u7f6e\u908f\u8f2f\uff0c\u63d0\u5347\u4f3a\u670d\u5668\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9748\u6d3b\u8655\u7406\u8acb\u6c42\u7684\u7528\u6236\u4f86\u8aaa\uff0c\u4e86\u89e3 <code>break<\/code> \u6307\u4ee4\u7684\u4f7f\u7528\u65b9\u6cd5\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\u6709\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3 Nginx \u6307\u4ee4 &#8220;break&#8221; \u7684\u529f\u80fd\uff0c\u5982\u4f55\u5728\u914d\u7f6e\u4e2d\u4e2d\u65b7\u8acb\u6c42\u8655\u7406\u6d41\u7a0b\uff0c\u63d0\u5347\u4f3a\u670d\u5668\u6027\u80fd\u8207\u9748\u6d3b\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-50687","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50687","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=50687"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50687\/revisions"}],"predecessor-version":[{"id":50688,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50687\/revisions\/50688"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=50687"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=50687"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=50687"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}