{"id":204942,"date":"2025-05-29T08:50:14","date_gmt":"2025-05-29T00:50:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/204942\/"},"modified":"2025-05-29T08:50:14","modified_gmt":"2025-05-29T00:50:14","slug":"%e5%a6%82%e4%bd%95%e9%ab%98%e6%95%88%e6%9f%a5%e6%89%be%e5%8a%a8%e6%80%81%e9%a1%b5%e9%9d%a2%e4%b8%ad%e7%9a%84%e5%86%85%e5%ae%b9%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/204942\/","title":{"rendered":"\u5982\u4f55\u9ad8\u6548\u67e5\u627e\u52a8\u6001\u9875\u9762\u4e2d\u7684\u5185\u5bb9\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u5982\u4f55\u9ad8\u6548\u67e5\u627e\u52a8\u6001\u9875\u9762\u4e2d\u7684\u5185\u5bb9\uff1f<\/h1>\n<p>\u4e00\u5206\u8015\u8018\uff0c\u4e00\u5206\u6536\u83b7\uff01\u65e2\u7136\u90fd\u6253\u5f00\u8fd9\u7bc7\uff0c\u5c31\u575a\u6301\u770b\u4e0b\u53bb\uff0c\u5b66\u4e0b\u53bb\u5427\uff01\u672c\u6587\u4e3b\u8981\u4f1a\u7ed9\u5927\u5bb6\u8bb2\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u5927\u5bb6\u5bf9\u672c\u6587\u6709\u597d\u7684\u5efa\u8bae\u6216\u8005\u770b\u5230\u6709\u4e0d\u8db3\u4e4b\u5904\uff0c\u975e\u5e38\u6b22\u8fce\u5927\u5bb6\u79ef\u6781\u63d0\u51fa\uff01\u5728\u540e\u7eed\u6587\u7ae0\u6211\u4f1a\u7ee7\u7eed\u66f4\u65b0<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u76f8\u5173\u7684\u5185\u5bb9\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u90fd\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241119\/1732025564673c9cdc8bbd6.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u5982\u4f55\u5728\u52a8\u6001\u9875\u9762\u4e2d\u9ad8\u6548\u67e5\u627e\u5185\u5bb9\uff1f<\/strong><\/p>\n<p>\u5728\u52a8\u6001\u9875\u9762\u4e2d\u67e5\u627e\u7279\u5b9a\u5185\u5bb9\u662f\u4e00\u9879\u5e38\u89c1\u4e14\u5177\u6709\u6311\u6218\u6027\u7684\u4efb\u52a1\u3002\u5bf9\u4e8e\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u4e00\u4e9b\u9ad8\u6548\u7684\u65b9\u6cd5\uff1a<\/p>\n<p>\u9996\u5148\uff0cselenium\u662f\u4e00\u4e2a\u6d41\u884c\u7684\u81ea\u52a8\u5316\u6d4b\u8bd5\u6846\u67b6\uff0c\u53ef\u4ee5\u901a\u8fc7\u6a21\u62df\u4eba\u5de5\u64cd\u4f5c\u6765\u4e0e\u9875\u9762\u4ea4\u4e92\u3002\u5728\u52a8\u6001\u9875\u9762\u4e2d\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528selenium\u627e\u5230\u7279\u5b9a\u7684\u6309\u94ae\u5e76\u89e6\u53d1\u5b83\u4eec\uff0c\u76f4\u5230\u76ee\u6807\u5143\u7d20\u52a0\u8f7d\u5b8c\u6210\u3002<\/p>\n<pre>from selenium import webdriver\nfrom selenium.webdriver.common.by import by\n\ndriver = webdriver.chrome()\ndriver.get(\"https:\/\/example.com\")\nbutton = driver.find_element(by.id, \"button-id\")\nbutton.click()\n\n# \u9875\u9762\u4ea4\u4e92\u540e\uff0c\u5bfb\u627e\u76ee\u6807\u5143\u7d20\nelement = driver.find_element(by.xpath, \"\/\/div[@id='target-element']\")<\/pre>\n<p>\u7136\u800c\uff0cselenium\u7684\u7f3a\u70b9\u662f\u5b83\u7684\u6267\u884c\u901f\u5ea6\u8f83\u6162\uff0c\u4e0d\u9002\u5408\u4e8e\u5feb\u901f\u67e5\u627e\u5185\u5bb9\u3002\u4e00\u4e2a\u66f4\u6709\u6548\u7684\u65b9\u6cd5\u662f\u5206\u6790\u52a8\u6001\u5185\u5bb9\u751f\u6210\u80cc\u540e\u7684\u7f51\u7edc\u8bf7\u6c42\u3002\u901a\u5e38\uff0c\u8fd9\u4e9b\u8bf7\u6c42\u53ef\u4ee5\u901a\u8fc7\u5f00\u53d1\u8005\u5de5\u5177\u6216\u4ee3\u7406\u6765\u6355\u83b7\u3002\u4e00\u65e6\u4f60\u6355\u83b7\u5230\u6b63\u786e\u7684\u8bf7\u6c42\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528python\u4e2d\u7684http\u5e93\uff08\u5982requests\uff09\u6765\u76f4\u63a5\u6784\u9020\u5e76\u53d1\u51fa\u8bf7\u6c42\uff0c\u4ece\u800c\u52a0\u8f7d\u6240\u9700\u7684\u5143\u7d20\u3002<\/p>\n<pre>import requests\n\n# \u4ece\u5f00\u53d1\u8005\u5de5\u5177\u4e2d\u590d\u5236\u8bf7\u6c42\u7684URL\u548c\u5934\u90e8\u4fe1\u606f\nresponse = requests.get(\"https:\/\/example.com\/api\/v1\/get_element\", headers={\"User-Agent\": \"...\"})\ndata = response.json()<\/pre>\n<p>\u6b64\u5916\uff0cscrapy\u662f\u4e00\u4e2a\u4e13\u95e8\u4e3a\u7f51\u7edc\u722c\u866b\u8bbe\u8ba1\u7684python\u5e93\u3002\u5b83\u63d0\u4f9b\u4e86\u7b80\u4fbf\u7684\u65b9\u6cd5\u6765\u5904\u7406\u52a8\u6001\u9875\u9762\uff0c\u6355\u83b7\u8bf7\u6c42\u5e76\u89e3\u6790\u54cd\u5e94\u3002\u4f7f\u7528scrapy\u53ef\u4ee5\u5927\u5e45\u63d0\u9ad8\u52a8\u6001\u9875\u9762\u5185\u5bb9\u67e5\u627e\u7684\u6548\u7387\u3002<\/p>\n<p>\u901a\u8fc7\u4e0a\u8ff0\u65b9\u6cd5\uff0c\u4f60\u53ef\u4ee5\u5feb\u901f\u5730\u5728\u52a8\u6001\u9875\u9762\u4e2d\u627e\u5230\u6240\u9700\u7684\u5185\u5bb9\uff0c\u4ece\u800c\u7b80\u5316\u4f60\u7684\u4efb\u52a1\u5e76\u63d0\u5347\u4f60\u7684\u6548\u7387\u3002<\/p>\n<p>\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300a\u5982\u4f55\u9ad8\u6548\u67e5\u627e\u52a8\u6001\u9875\u9762\u4e2d\u7684\u5185\u5bb9\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>\u5982\u4f55\u9ad8\u6548\u67e5\u627e\u52a8\u6001\u9875\u9762\u4e2d\u7684\u5185\u5bb9\uff1f &#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-204942","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204942","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=204942"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/204942\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=204942"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=204942"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=204942"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}