{"id":204992,"date":"2025-05-29T08:26:35","date_gmt":"2025-05-29T00:26:35","guid":{"rendered":"https:\/\/server.hk\/cnblog\/204992\/"},"modified":"2025-05-29T08:26:35","modified_gmt":"2025-05-29T00:26:35","slug":"flask-%e4%b8%ad%e7%9a%84-request-%e5%af%b9%e8%b1%a1%e4%bd%95%e6%97%b6%e5%8f%af%e7%94%a8%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/204992\/","title":{"rendered":"Flask \u4e2d\u7684 request \u5bf9\u8c61\u4f55\u65f6\u53ef\u7528\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Flask \u4e2d\u7684 request \u5bf9\u8c61\u4f55\u65f6\u53ef\u7528\uff1f<\/h1>\n<p>\u5728IT\u884c\u4e1a\u8fd9\u4e2a\u53d1\u5c55\u66f4\u65b0\u901f\u5ea6\u5f88\u5feb\u7684\u884c\u4e1a\uff0c\u53ea\u6709\u4e0d\u505c\u6b62\u7684\u5b66\u4e60\uff0c\u624d\u4e0d\u4f1a\u88ab\u884c\u4e1a\u6240\u6dd8\u6c70\u3002\u5982\u679c\u4f60\u662f\u6587\u7ae0\u5b66\u4e60\u8005\uff0c\u90a3\u4e48\u672c\u6587\u300aFlask \u4e2d\u7684 request \u5bf9\u8c61\u4f55\u65f6\u53ef\u7528\uff1f\u300b\u5c31\u5f88\u9002\u5408\u4f60\uff01\u672c\u7bc7\u5185\u5bb9\u4e3b\u8981\u5305\u62ec##content_title##\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241121\/1732152105673e8b29c9411.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>python flask \u4ee3\u7801\u4f4d\u7f6e\u5f15\u53d1\u7684\u56f0\u60d1<\/strong><\/p>\n<p>\u5728 flask \u4e2d\uff0crequest \u5bf9\u8c61\u662f\u7528\u4e8e\u5c01\u88c5 http \u8bf7\u6c42\u4fe1\u606f\u7684\u5bf9\u8c61\u3002\u5f53\u60a8\u5c1d\u8bd5\u5728\u8bf7\u6c42\u5230\u8fbe\u4e4b\u524d\uff08\u4f8b\u5982\u5728 flask \u5e94\u7528\u7a0b\u5e8f\u5b9e\u4f8b\u5316\u65f6\uff09\u8bbf\u95ee\u5b83\u65f6\uff0c\u5c31\u4f1a\u5f15\u53d1\u9519\u8bef\u3002<\/p>\n<p>\u8fd9\u662f\u56e0\u4e3a request \u5bf9\u8c61\u53ea\u80fd\u5728\u8bf7\u6c42\u5904\u7406\u671f\u95f4\u6709\u6548\uff0c\u5373\u5728\u8bf7\u6c42\u8def\u7531\u5230\u76f8\u5e94\u7684\u89c6\u56fe\u51fd\u6570\u4e4b\u540e\u3002<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>from flask import flask, request\n\napp = flask(__name__)\n\n@app.route(\"\/\")\ndef hello_world():\n    print(request.host)\n    return \"&lt;p&gt;hello, world!&lt;\/p&gt;\" + request.host<\/pre>\n<p>\u4e0a\u8ff0\u4ee3\u7801\u4e0d\u4f1a\u5f15\u53d1\u9519\u8bef\uff0c\u56e0\u4e3a request \u5bf9\u8c61\u5728\u89c6\u56fe\u51fd\u6570\u5185\u90e8\u8bbf\u95ee\u3002<\/p>\n<p>\u800c\u4ee5\u4e0b\u4ee3\u7801\u4f1a\u5f15\u53d1\u9519\u8bef\uff0c\u56e0\u4e3a request \u5bf9\u8c61\u5728\u5e94\u7528\u7a0b\u5e8f\u5b9e\u4f8b\u5316\u65f6\u5c1d\u8bd5\u88ab\u8bbf\u95ee\uff1a<\/p>\n<pre>from flask import Flask, request\n\napp = Flask(__name__)\nprint(request.host)<\/pre>\n<p>\u56e0\u6b64\uff0c\u5728 flask \u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u53ea\u80fd\u5728\u89c6\u56fe\u51fd\u6570\u5185\u90e8\u8bbf\u95ee request \u5bf9\u8c61\u3002\u5426\u5219\uff0c\u5c06\u5f15\u53d1\u9519\u8bef\u3002<\/p>\n<p>\u672c\u7bc7\u5173\u4e8e\u300aFlask \u4e2d\u7684 request \u5bf9\u8c61\u4f55\u65f6\u53ef\u7528\uff1f\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Flask \u4e2d\u7684 request&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-204992","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204992","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=204992"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204992\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=204992"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=204992"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=204992"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}