{"id":221580,"date":"2024-05-11T18:41:40","date_gmt":"2024-05-11T10:41:40","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/221580.html"},"modified":"2024-05-11T18:41:49","modified_gmt":"2024-05-11T10:41:49","slug":"%e5%a6%82%e4%bd%95%e7%94%a8%e7%88%ac%e8%99%ab%e7%88%ac%e5%8f%96%e5%9b%bd%e5%ae%b6%e7%bb%9f%e8%ae%a1%e5%b1%80%e7%bd%91%e7%ab%99","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/221580.html","title":{"rendered":"\u5982\u4f55\u7528\u722c\u866b\u722c\u53d6\u56fd\u5bb6\u7edf\u8ba1\u5c40\u7f51\u7ad9"},"content":{"rendered":"

\"\u5982\u4f55\u7528\u722c\u866b\u722c\u53d6\u56fd\u5bb6\u7edf\u8ba1\u5c40\u7f51\u7ad9\"<\/p>\n

\u4e00\u3001\u722c\u866b\u722c\u53d6\u56fd\u5bb6\u7edf\u8ba1\u5c40\u7f51\u7ad9\u7684\u57fa\u672c\u6d41\u7a0b<\/h2>\n<\/p>\n

\u722c\u53d6\u56fd\u5bb6\u7edf\u8ba1\u5c40\u7f51\u7ad9\u901a\u5e38\u9700\u8981\u9075\u5faa\u4e00\u5b9a\u7684\u6d41\u7a0b\uff0c\u5176\u4e2d\u5173\u952e\u6b65\u9aa4<\/strong>\u5305\u62ec\u8bc6\u522b\u76ee\u6807\u6570\u636e\u3001\u5206\u6790\u7f51\u9875\u7ed3\u6784\u3001\u7f16\u5199\u722c\u866b\u4ee3\u7801\u3001\u5b58\u50a8\u6570\u636e\u3002\u8be6\u7ec6\u64cd\u4f5c<\/strong>\u5305\u62ec\u8bbe\u7f6e\u8bf7\u6c42\u5934\u90e8\u3001\u5904\u7406\u5206\u9875\u548c\u5f02\u6b65\u52a0\u8f7d\u3001\u89e3\u6790HTML\u548c\u6570\u636e\u6e05\u6d17\u3002<\/p>\n<\/p>\n

\u4e8c\u3001\u8bc6\u522b\u76ee\u6807\u6570\u636e<\/h3>\n<\/p>\n

\u8bc6\u522b\u9700\u8981\u722c\u53d6\u7684\u6570\u636e\u662f\u4efb\u4f55\u722c\u866b\u4efb\u52a1\u7684\u8d77\u59cb\u70b9<\/strong>\u3002\u9996\u5148<\/strong>\uff0c\u9700\u8981\u6d4f\u89c8\u56fd\u5bb6\u7edf\u8ba1\u5c40\u7f51\u7ad9\uff0c\u5e76\u786e\u5b9a\u611f\u5174\u8da3\u7684\u6570\u636e\u7c7b\u578b\uff0c\u6bd4\u5982\u4eba\u53e3\u7edf\u8ba1\u6570\u636e\u3001GDP\u589e\u957f\u7387\u3001\u5404\u884c\u4e1a\u7ecf\u6d4e\u6307\u6807\u7b49\u3002<\/p>\n<\/p>\n

\u518d\u6b21<\/strong>\uff0c\u89c2\u5bdf\u6570\u636e\u5448\u73b0\u7684\u65b9\u5f0f\u548c\u683c\u5f0f\uff0c\u4f8b\u5982\u8868\u683c\u3001\u5217\u8868\u3001\u56fe\u8868\u7b49\uff0c\u5e76\u68c0\u67e5\u6570\u636e\u662f\u5426\u901a\u8fc7JavaScript\u52a8\u6001\u52a0\u8f7d\uff0c\u56e0\u4e3a\u8fd9\u4f1a\u5f71\u54cd\u540e\u7eed\u722c\u866b\u7684\u8bbe\u8ba1\u3002<\/p>\n<\/p>\n

\u4e09\u3001\u5206\u6790\u7f51\u9875\u7ed3\u6784<\/h3>\n<\/p>\n

\u5728\u786e\u5b9a\u4e86\u76ee\u6807\u6570\u636e\u540e\uff0c\u63a5\u4e0b\u6765<\/strong>\u9700\u8981\u5206\u6790\u6570\u636e\u6240\u5728\u9875\u9762\u7684HTML\u7ed3\u6784\u3002\u4f7f\u7528\u5f00\u53d1\u8005\u5de5\u5177\uff08\u5982Chrome DevTools\uff09\u68c0\u67e5\u5143\u7d20\uff0c\u627e\u5230\u6570\u636e\u5bf9\u5e94\u7684HTML\u6807\u7b7e\u548c\u5c5e\u6027\u3002\u6ce8\u610f<\/strong>\uff0c\u6709\u65f6\u6570\u636e\u4f1a\u5728\u5d4c\u5957\u7684\u5143\u7d20\u4e2d\uff0c\u9700\u8981\u7cbe\u786e\u5730\u63d0\u53d6\u51fa\u6765\u3002<\/p>\n<\/p>\n

\u56db\u3001\u7f16\u5199\u722c\u866b\u4ee3\u7801<\/h3>\n<\/p>\n

\u6709\u4e86\u5bf9\u6570\u636e\u4f4d\u7f6e\u7684\u51c6\u786e\u4e86\u89e3\uff0c\u4e0b\u4e00\u6b65<\/strong>\u662f\u7f16\u5199\u722c\u866b\u4ee3\u7801\u3002Python\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9<\/strong>\uff0c\u56e0\u5176\u6709\u4e30\u5bcc\u7684\u5e93\u652f\u6301\uff0c\u5982requests\u7528\u4e8e\u53d1\u8d77\u7f51\u7edc\u8bf7\u6c42\u3001beautifulsoup\u6216lxml\u7528\u4e8e\u89e3\u6790HTML\u3002<\/p>\n<\/p>\n

\u7f16\u5199\u4ee3\u7801\u65f6\uff0c\u8003\u8651\u6a21\u62df\u6d4f\u89c8\u5668\u884c\u4e3a\uff0c\u8bbe\u7f6e\u5408\u9002\u7684\u8bf7\u6c42\u5934\u90e8\u4fe1\u606f\u4ee5\u907f\u514d\u88ab\u7f51\u7ad9\u8bc6\u522b\u4e3a\u722c\u866b\u3002\u6b64\u5916<\/strong>\uff0c\u5982\u679c\u9875\u9762\u4f7f\u7528\u4e86Ajax\u6216\u5176\u4ed6\u6280\u672f\u5f02\u6b65\u52a0\u8f7d\u6570\u636e\uff0c\u53ef\u80fd\u9700\u8981\u5206\u6790\u7f51\u7edc\u8bf7\u6c42\u5e76\u76f4\u63a5\u9488\u5bf9\u6570\u636e\u7684API\u8bf7\u6c42\u3002<\/p>\n<\/p>\n

\u4e94\u3001\u5b58\u50a8\u6570\u636e<\/h3>\n<\/p>\n

\u722c\u53d6\u5230\u6570\u636e\u4e4b\u540e\uff0c\u6700\u540e\u4e00\u4e2a\u6b65\u9aa4<\/strong>\u5c31\u662f\u5c06\u6570\u636e\u5b58\u50a8\u5230\u6587\u4ef6\u6216\u6570\u636e\u5e93\u4e2d\u3002\u5bf9\u6570\u636e\u8fdb\u884c\u5fc5\u8981\u7684\u6e05\u6d17\u548c\u683c\u5f0f\u5316\uff0c\u4fdd\u8bc1\u6570\u636e\u7684\u53ef\u7528\u6027\u548c\u51c6\u786e\u6027\u3002\u5b58\u50a8\u65b9\u5f0f\u53ef\u4ee5\u662fJSON\u3001CSV\u6587\u4ef6\u6216\u76f4\u63a5\u5bfc\u5165\u5230\u6570\u636e\u5e93\u7cfb\u7edf\u5982MySQL\u3001MongoDB\u7b49\u3002<\/p>\n<\/p>\n

\u603b\u7ed3<\/strong>\uff0c\u722c\u53d6\u56fd\u5bb6\u7edf\u8ba1\u5c40\u7f51\u7ad9\u662f\u4e00\u4e2a\u5305\u542b\u67e5\u627e\u6570\u636e\u3001\u5206\u6790\u7ed3\u6784\u3001\u7f16\u5199\u4ee3\u7801\u548c\u5b58\u50a8\u7ed3\u679c\u7b49\u591a\u4e2a\u6b65\u9aa4\u7684\u8fc7\u7a0b\u3002\u5728\u6574\u4e2a\u6d41\u7a0b\u4e2d\uff0c\u5c0a\u91cd\u7f51\u7ad9\u7684robots.txt\u534f\u8bae\u3001\u5408\u7406\u8bbe\u7f6e\u722c\u53d6\u9891\u7387\u4ee5\u907f\u514d\u7ed9\u670d\u52a1\u5668\u5e26\u6765\u4e0d\u5fc5\u8981\u7684\u8d1f\u62c5\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<\/p>\n

\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n

1. \u6211\u9700\u8981\u4ec0\u4e48\u6280\u672f\u77e5\u8bc6\u624d\u80fd\u7528\u722c\u866b\u722c\u53d6\u56fd\u5bb6\u7edf\u8ba1\u5c40\u7f51\u7ad9\uff1f<\/strong><\/p>\n

\u4f7f\u7528\u722c\u866b\u722c\u53d6\u56fd\u5bb6\u7edf\u8ba1\u5c40\u7f51\u7ad9\u9700\u8981\u4e00\u4e9b\u57fa\u672c\u7684\u7f16\u7a0b\u548c\u7f51\u7edc\u77e5\u8bc6\u3002\u4f60\u9700\u8981\u4e86\u89e3\u57fa\u672c\u7684\u7f16\u7a0b\u8bed\u8a00\u5982Python\uff0c\u5e76\u4e14\u719f\u6089HTTP\u8bf7\u6c42\u548c\u54cd\u5e94\u7684\u57fa\u672c\u539f\u7406\u3002\u6b64\u5916\uff0c\u4f60\u8fd8\u9700\u8981\u4e86\u89e3HTML\u548cCSS\u7684\u57fa\u7840\u77e5\u8bc6\uff0c\u4ee5\u4fbf\u80fd\u591f\u89e3\u6790\u548c\u63d0\u53d6\u7f51\u9875\u5185\u5bb9\u3002<\/p>\n

2. \u6709\u6ca1\u6709\u5df2\u7ecf\u5199\u597d\u7684\u722c\u866b\u6846\u67b6\u53ef\u4ee5\u7528\u6765\u722c\u53d6\u56fd\u5bb6\u7edf\u8ba1\u5c40\u7f51\u7ad9\uff1f<\/strong><\/p>\n

\u662f\u7684\uff0c\u6709\u5f88\u591a\u4f18\u79c0\u7684\u722c\u866b\u6846\u67b6\u53ef\u4ee5\u5e2e\u52a9\u4f60\u722c\u53d6\u7f51\u9875\u4fe1\u606f\u3002\u5176\u4e2d\u6700\u5e38\u7528\u7684\u662fScrapy\u6846\u67b6\u3002Scrapy\u6846\u67b6\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u7f51\u9875\u722c\u53d6\u548c\u6570\u636e\u63d0\u53d6\u529f\u80fd\uff0c\u540c\u65f6\u8fd8\u652f\u6301\u5f02\u6b65\u722c\u53d6\u548c\u5206\u5e03\u5f0f\u722c\u53d6\uff0c\u53ef\u4ee5\u5927\u5e45\u63d0\u9ad8\u722c\u53d6\u6548\u7387\u3002<\/p>\n

3. \u722c\u53d6\u56fd\u5bb6\u7edf\u8ba1\u5c40\u7f51\u7ad9\u662f\u5426\u5408\u6cd5\uff1f\u6709\u6ca1\u6709\u9700\u8981\u7279\u522b\u6ce8\u610f\u7684\u4e8b\u9879\uff1f<\/strong><\/p>\n

\u4e00\u822c\u6765\u8bf4\uff0c\u53ea\u8981\u4f60\u4f7f\u7528\u722c\u866b\u7684\u76ee\u7684\u662f\u4e3a\u4e86\u5408\u6cd5\u548c\u975e\u5546\u4e1a\u76ee\u7684\uff08\u4f8b\u5982\u5b66\u672f\u7814\u7a76\u3001\u6570\u636e\u5206\u6790\u7b49\uff09\uff0c\u722c\u53d6\u56fd\u5bb6\u7edf\u8ba1\u5c40\u7f51\u7ad9\u662f\u5408\u6cd5\u7684\u3002\u7136\u800c\uff0c\u4f60\u9700\u8981\u9075\u5faarobots.txt\u6587\u4ef6\u4e2d\u7684\u89c4\u5b9a\uff0c\u5e76\u4e14\u4e0d\u8981\u5bf9\u7f51\u7ad9\u9020\u6210\u4efb\u4f55\u4e0d\u5fc5\u8981\u7684\u8d1f\u62c5\u3002\u53e6\u5916\uff0c\u56fd\u5bb6\u7edf\u8ba1\u5c40\u7684\u7f51\u7ad9\u53ef\u80fd\u4f1a\u6709\u53cd\u722c\u866b\u7b56\u7565\uff0c\u4f60\u9700\u8981\u6ce8\u610f\u722c\u53d6\u9891\u7387\uff0c\u907f\u514d\u88ab\u5c01IP\u6216\u5176\u4ed6\u9650\u5236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u4e00\u3001\u722c\u866b\u722c\u53d6\u56fd\u5bb6\u7edf\u8ba1\u5c40\u7f51\u7ad9\u7684\u57fa\u672c\u6d41\u7a0b \u722c\u53d6\u56fd\u5bb6\u7edf\u8ba1\u5c40\u7f51\u7ad9\u901a\u5e38\u9700\u8981\u9075\u5faa\u4e00\u5b9a\u7684\u6d41\u7a0b\uff0c\u5176\u4e2d\u5173\u952e\u6b65\u9aa4\u5305\u62ec\u8bc6\u522b\u76ee\u6807\u6570\u636e\u3001 […]","protected":false},"author":3,"featured_media":221590,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/221580"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=221580"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/221580\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/221590"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=221580"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=221580"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=221580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}