{"id":204724,"date":"2025-05-29T13:58:26","date_gmt":"2025-05-29T05:58:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/204724\/"},"modified":"2025-05-29T13:58:26","modified_gmt":"2025-05-29T05:58:26","slug":"python-%e7%88%ac%e8%99%ab%ef%bc%9a%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-requests-%e5%ba%93%e8%8e%b7%e5%8f%96%e7%bd%91%e9%a1%b5%e4%b8%ad%e7%9a%84-json-%e6%96%87%e4%bb%b6%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/204724\/","title":{"rendered":"Python \u722c\u866b\uff1a\u5982\u4f55\u4f7f\u7528 requests \u5e93\u83b7\u53d6\u7f51\u9875\u4e2d\u7684 JSON \u6587\u4ef6\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Python \u722c\u866b\uff1a\u5982\u4f55\u4f7f\u7528 requests \u5e93\u83b7\u53d6\u7f51\u9875\u4e2d\u7684 JSON \u6587\u4ef6\uff1f<\/h1>\n<p>\u672c\u7bc7\u6587\u7ae0\u5411\u5927\u5bb6\u4ecb\u7ecd\u300aPython \u722c\u866b\uff1a\u5982\u4f55\u4f7f\u7528 requests \u5e93\u83b7\u53d6\u7f51\u9875\u4e2d\u7684 JSON \u6587\u4ef6\uff1f\u300b\uff0c\u4e3b\u8981\u5305\u62ec\uff0c\u5177\u6709\u4e00\u5b9a\u7684\u53c2\u8003\u4ef7\u503c\uff0c\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e00\u4e0b\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241114\/17315764556735c28786d66.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>python \u722c\u866b\uff1a\u5982\u4f55\u83b7\u53d6\u7f51\u9875\u7684 json \u6587\u4ef6<\/strong><\/p>\n<p><strong>\u7b80\u4ecb\uff1a<\/strong><\/p>\n<p>\u83b7\u53d6\u7f51\u9875\u4e2d\u7684 json \u6587\u4ef6\u5728\u722c\u53d6\u52a8\u6001\u6570\u636e\u65f6\u81f3\u5173\u91cd\u8981\uff0c\u800c\u4f7f\u7528 python \u722c\u866b\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u8fd9\u4e00\u76ee\u6807\u3002\u672c\u6587\u5c06\u8bb2\u89e3\u5982\u4f55\u4f7f\u7528 requests \u5e93\u6765\u4ece\u7f51\u9875\u4e2d\u83b7\u53d6 json \u6587\u4ef6\u3002<\/p>\n<p><strong>\u4ee3\u7801\u95ee\u9898\uff1a<\/strong><\/p>\n<p>\u63d0\u4f9b\u7684\u4ee3\u7801\u4e2d\uff0c\u83b7\u53d6 json \u6587\u4ef6\u65f6\u9047\u5230\u4e86\u95ee\u9898\u3002<\/p>\n<p><strong>\u89e3\u51b3\u65b9\u6848\uff1a<\/strong><\/p>\n<p>\u95ee\u9898\u53ef\u80fd\u5728\u4e8e\u4f60\u672a\u80fd\u6a21\u62df\u6d4f\u89c8\u5668\uff0c\u4ece\u800c\u5bfc\u81f4\u7f51\u7ad9\u8ba4\u4e3a\u4f60\u7684\u8bf7\u6c42\u662f\u673a\u5668\u53d1\u51fa\u7684\uff0c\u89e6\u53d1\u4e86\u9632\u5fa1\u673a\u5236\u3002\u89e3\u51b3\u65b9\u6cd5\u662f\u4f7f\u7528 requests \u5e93\u63d0\u4f9b\u7684\u65b9\u6cd5\u6765\u6a21\u62df\u6d4f\u89c8\u5668\u884c\u4e3a\u3002<\/p>\n<p>\u4fee\u6539\u540e\u7684\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre>import requests\nfrom bs4 import BeautifulSoup\n\n# \u6a21\u62df\u6d4f\u89c8\u5668\nheaders = {\n    'user-agent': 'Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/88.0.4324.150 Safari\/537.36'\n}\n\n# \u83b7\u53d6 HTML \u6e90\u7801\nurl = 'https:\/\/example.com\/api\/market\/goods\/sell_order'\nparams = {\n    'game': 'csgo',\n    'goods_id': '769258',\n    'page_num': '1',\n    'sort_by': 'price.asc',\n    'mode': '',\n    'allow_tradable_cooldown': '1',\n    'min_paintwear': '0.15',\n    'max_paintwear': '0.18',\n    '_': '1617168547790'\n}\nresponse = requests.get(url, headers=headers, params=params)<\/pre>\n<p>\u901a\u8fc7\u4f7f\u7528 requests \u5e93\u7684 headers \u548c params \u53c2\u6570\uff0c\u73b0\u5728\u4f60\u6a21\u62df\u4e86\u4e00\u6b21\u666e\u901a\u7684\u6d4f\u89c8\u5668\u8bf7\u6c42\uff0c\u53ef\u4ee5\u4ece\u7f51\u9875\u4e2d\u83b7\u53d6\u6240\u9700\u7684 json \u6587\u4ef6\u3002<\/p>\n<p>\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300aPython \u722c\u866b\uff1a\u5982\u4f55\u4f7f\u7528 requests \u5e93\u83b7\u53d6\u7f51\u9875\u4e2d\u7684 JSON \u6587\u4ef6\uff1f\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u77e5\u8bc6\u70b9\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Python \u722c\u866b\uff1a\u5982\u4f55\u4f7f\u7528 r&#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-204724","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204724","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=204724"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204724\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=204724"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=204724"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=204724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}