{"id":135037,"date":"2024-10-31T06:39:12","date_gmt":"2024-10-30T22:39:12","guid":{"rendered":"https:\/\/server.hk\/cnblog\/135037\/"},"modified":"2024-10-31T06:39:13","modified_gmt":"2024-10-30T22:39:13","slug":"selenium%e8%88%87%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9a%e6%9c%89%e6%95%88%e7%8d%b2%e5%8f%96%e8%a1%a8%e6%a0%bc%e6%95%b8%e6%93%9a%ef%bc%88selenium%e7%8d%b2%e5%8f%96%e8%a1%a8%e6%a0%bc%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/135037\/","title":{"rendered":"Selenium\u8207\u6578\u64da\u5eab\uff1a\u6709\u6548\u7372\u53d6\u8868\u683c\u6578\u64da\uff08selenium\u7372\u53d6\u8868\u683c\u6578\u64da\u5eab\uff09"},"content":{"rendered":"

Selenium\u8207\u6578\u64da\u5eab\uff1a\u6709\u6548\u7372\u53d6\u8868\u683c\u6578\u64da<\/h1>\n

\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u7db2\u9801\u6578\u64da\u7684\u63d0\u53d6\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u7121\u8ad6\u662f\u70ba\u4e86\u5e02\u5834\u7814\u7a76\u3001\u7af6\u722d\u5206\u6790\u9084\u662f\u6578\u64da\u6316\u6398\uff0c\u80fd\u5920\u6709\u6548\u5730\u5f9e\u7db2\u9801\u4e2d\u63d0\u53d6\u6578\u64da\u90fd\u662f\u4e00\u9805\u95dc\u9375\u6280\u80fd\u3002Selenium\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u81ea\u52d5\u5316\u6e2c\u8a66\u5de5\u5177\uff0c\u4e0d\u50c5\u53ef\u4ee5\u7528\u65bc\u6e2c\u8a66\u7db2\u9801\u61c9\u7528\uff0c\u9084\u53ef\u4ee5\u7528\u4f86\u6293\u53d6\u7db2\u9801\u6578\u64da\uff0c\u7279\u5225\u662f\u8868\u683c\u6578\u64da\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Selenium\u6709\u6548\u5730\u7372\u53d6\u8868\u683c\u6578\u64da\u4e26\u5c07\u5176\u5b58\u5132\u5230\u6578\u64da\u5eab\u4e2d\u3002<\/p>\n

\u4ec0\u9ebc\u662fSelenium\uff1f<\/h2>\n

Selenium\u662f\u4e00\u500b\u958b\u6e90\u7684\u81ea\u52d5\u5316\u6e2c\u8a66\u5de5\u5177\uff0c\u4e3b\u8981\u7528\u65bcWeb\u61c9\u7528\u7a0b\u5e8f\u7684\u6e2c\u8a66\u3002\u5b83\u652f\u6301\u591a\u7a2e\u7de8\u7a0b\u8a9e\u8a00\uff0c\u5305\u62ecPython\u3001Java\u3001C#\u7b49\uff0c\u4e26\u4e14\u53ef\u4ee5\u8207\u591a\u7a2e\u700f\u89bd\u5668\u517c\u5bb9\u3002Selenium\u7684\u5f37\u5927\u4e4b\u8655\u5728\u65bc\u5b83\u80fd\u5920\u6a21\u64ec\u7528\u6236\u7684\u64cd\u4f5c\uff0c\u5f9e\u800c\u7372\u53d6\u7db2\u9801\u4e0a\u7684\u6578\u64da\u3002<\/p>\n

\u70ba\u4ec0\u9ebc\u9078\u64c7Selenium\u4f86\u7372\u53d6\u8868\u683c\u6578\u64da\uff1f<\/h2>\n

\u5728\u8a31\u591a\u60c5\u6cc1\u4e0b\uff0c\u7db2\u9801\u4e0a\u7684\u6578\u64da\u4ee5\u8868\u683c\u7684\u5f62\u5f0f\u5448\u73fe\u3002\u9019\u4e9b\u8868\u683c\u53ef\u80fd\u5305\u542b\u5927\u91cf\u7684\u6578\u64da\uff0c\u624b\u52d5\u63d0\u53d6\u4e0d\u50c5\u8017\u6642\u800c\u4e14\u5bb9\u6613\u51fa\u932f\u3002\u4f7f\u7528Selenium\u53ef\u4ee5\u81ea\u52d5\u5316\u9019\u4e00\u904e\u7a0b\uff0c\u4e26\u4e14\u80fd\u5920\u8655\u7406\u52d5\u614b\u52a0\u8f09\u7684\u5167\u5bb9\uff0c\u9019\u662f\u8a31\u591a\u50b3\u7d71\u7684\u6578\u64da\u6293\u53d6\u5de5\u5177\u7121\u6cd5\u505a\u5230\u7684\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528Selenium\u7372\u53d6\u8868\u683c\u6578\u64da<\/h2>\n

\u74b0\u5883\u8a2d\u7f6e<\/h3>\n

\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u5b89\u88ddSelenium\u548c\u76f8\u61c9\u7684WebDriver\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u7684\u5b89\u88dd\u6b65\u9a5f\uff1a<\/p>\n

pip install selenium<\/code><\/pre>\n
\u63a5\u4e0b\u4f86\uff0c\u4e0b\u8f09\u5c0d\u61c9\u7684WebDriver\uff0c\u4f8b\u5982ChromeDriver\uff0c\u4e26\u78ba\u4fdd\u5b83\u8207\u60a8\u7684\u700f\u89bd\u5668\u7248\u672c\u76f8\u5339\u914d\u3002<\/p>\n
\u7de8\u5beb\u4ee3\u78bc<\/h3>\n
\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Selenium\u7372\u53d6\u7db2\u9801\u4e0a\u7684\u8868\u683c\u6578\u64da\uff1a<\/p>\n
from selenium import webdriver\nfrom selenium.webdriver.common.by import By\n\n# \u521d\u59cb\u5316WebDriver\ndriver = webdriver.Chrome(executable_path='path\/to\/chromedriver')\n\n# \u6253\u958b\u76ee\u6a19\u7db2\u9801\ndriver.get('https:\/\/example.com\/table')\n\n# \u7372\u53d6\u8868\u683c\u6578\u64da\ntable = driver.find_element(By.TAG_NAME, 'table')\nrows = table.find_elements(By.TAG_NAME, 'tr')\n\ndata = []\nfor row in rows:\n    cols = row.find_elements(By.TAG_NAME, 'td')\n    cols = [col.text for col in cols]\n    data.append(cols)\n\n# \u95dc\u9589WebDriver\ndriver.quit()\n\n# \u8f38\u51fa\u6578\u64da\nprint(data)<\/code><\/pre>\n
\u5c07\u6578\u64da\u5b58\u5132\u5230\u6578\u64da\u5eab<\/h3>\n
\u7372\u53d6\u5230\u8868\u683c\u6578\u64da\u5f8c\uff0c\u60a8\u53ef\u80fd\u5e0c\u671b\u5c07\u5176\u5b58\u5132\u5230\u6578\u64da\u5eab\u4e2d\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u7684SQLite\u6578\u64da\u5eab\u5c07\u6578\u64da\u5b58\u5132\u7684\u793a\u4f8b\uff1a<\/p>\n
import sqlite3\n\n# \u9023\u63a5\u5230\u6578\u64da\u5eab\uff08\u5982\u679c\u4e0d\u5b58\u5728\u5247\u5275\u5efa\uff09\nconn = sqlite3.connect('data.db')\nc = conn.cursor()\n\n# \u5275\u5efa\u8868\u683c\nc.execute('''CREATE TABLE IF NOT EXISTS table_data (column1 TEXT, column2 TEXT)''')\n\n# \u63d2\u5165\u6578\u64da\nfor row in data:\n    c.execute('INSERT INTO table_data (column1, column2) VALUES (?, ?)', (row[0], row[1]))\n\n# \u63d0\u4ea4\u4e8b\u52d9\u4e26\u95dc\u9589\u9023\u63a5\nconn.commit()\nconn.close()<\/code><\/pre>\n
\u7e3d\u7d50<\/h2>\n
\u4f7f\u7528Selenium\u7372\u53d6\u7db2\u9801\u8868\u683c\u6578\u64da\u662f\u4e00\u500b\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u81ea\u52d5\u5316\u7684\u65b9\u5f0f\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u5f9e\u5404\u7a2e\u7db2\u7ad9\u63d0\u53d6\u6578\u64da\uff0c\u4e26\u5c07\u5176\u5b58\u5132\u5230\u6578\u64da\u5eab\u4e2d\u4ee5\u4fbf\u9032\u4e00\u6b65\u5206\u6790\u3002\u7121\u8ad6\u60a8\u662f\u958b\u767c\u8005\u9084\u662f\u6578\u64da\u5206\u6790\u5e2b\uff0c\u638c\u63e1\u9019\u9805\u6280\u80fd\u90fd\u5c07\u5927\u5927\u63d0\u9ad8\u60a8\u7684\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n
\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u74b0\u5883\u4f86\u904b\u884c\u60a8\u7684Selenium\u8173\u672c\uff0c\u8003\u616e\u4f7f\u7528\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u63d0\u4f9b\u9748\u6d3b\u7684\u8cc7\u6e90\u548c\u9ad8\u6548\u7684\u6027\u80fd\uff0c\u52a9\u60a8\u8f15\u9b06\u5b8c\u6210\u6578\u64da\u6293\u53d6\u4efb\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Selenium\u6709\u6548\u7372\u53d6\u6578\u64da\u5eab\u4e2d\u7684\u8868\u683c\u6578\u64da\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u7c21\u5316\u81ea\u52d5\u5316\u6e2c\u8a66\u6d41\u7a0b\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-135037","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/135037","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=135037"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/135037\/revisions"}],"predecessor-version":[{"id":135038,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/135037\/revisions\/135038"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=135037"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=135037"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=135037"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}