{"id":9905,"date":"2023-11-24T13:11:16","date_gmt":"2023-11-24T05:11:16","guid":{"rendered":"https:\/\/www.zhidianwl.net\/zhidianwl\/?p=9905"},"modified":"2023-11-24T13:11:16","modified_gmt":"2023-11-24T05:11:16","slug":"%e7%a7%bb%e9%99%a4webclip%e8%a6%81%e6%80%8e%e4%b9%88%e5%81%9a%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.zhidianwl.net\/zhidianwl\/2023\/11\/24\/%e7%a7%bb%e9%99%a4webclip%e8%a6%81%e6%80%8e%e4%b9%88%e5%81%9a%ef%bc%9f\/","title":{"rendered":"\u79fb\u9664webclip\u8981\u600e\u4e48\u505a\uff1f"},"content":{"rendered":"

\u79fb\u9664Web Clip\uff08\u7f51\u9875\u7247\u6bb5\uff09\u662f\u6307\u63d0\u53d6\u4e00\u4e2a\u7f51\u9875\u4e0a\u7684\u7279\u5b9a\u533a\u57df\u6216\u5185\u5bb9\uff0c\u5e76\u4f7f\u5176\u5728\u5176\u4ed6\u7f51\u9875\u6216\u5e94\u7528\u7a0b\u5e8f\u4e2d\u53ef\u4ee5\u88ab\u8f7b\u677e\u67e5\u770b\u548c\u4f7f\u7528\u7684\u8fc7\u7a0b\u3002\u8fd9\u5728\u4fe1\u606f\u6574\u5408\u3001\u65b0\u95fb\u805a\u5408\u3001\u77e5\u8bc6\u68b3\u7406\u548c\u5728\u7ebf\u5b66\u4e60\u7b49\u573a\u666f\u4e2d\u5177\u6709\u5e7f\u6cdb\u5e94\u7528\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u79fb\u9664Web Clip\u7684\u539f\u7406\u4ee5\u53ca\u5982\u4f55\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n

### \u79fb\u9664Web Clip\u7684\u539f\u7406<\/p>\n

Web Clip\u7684\u6838\u5fc3\u539f\u7406\u662f\u901a\u8fc7\u5bf9\u76ee\u6807\u7f51\u9875\u7684HTML\u4ee3\u7801\u8fdb\u884c\u5206\u6790\u548c\u63d0\u53d6\uff0c\u8bc6\u522b\u51fa\u611f\u5174\u8da3\u7684\u5185\u5bb9\u7247\u6bb5\u540e\u8f6c\u5316\u4e3a\u90e8\u5206\u6216\u5b8c\u6574\u7684HTML\u4ee3\u7801\u3001\u7eaf\u6587\u672c\u6216\u5176\u4ed6\u6570\u636e\u683c\u5f0f\u3002\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u80fd\u6d89\u53ca\u7684\u6280\u672f\u5305\u62ecHTML\u89e3\u6790\u3001CSS\u9009\u62e9\u5668\u3001XPath\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u3001DOM\u64cd\u4f5c\u7b49\u3002<\/p>\n

\u79fb\u9664Web Clip\u7684\u6b65\u9aa4\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n

1. \u83b7\u53d6\u76ee\u6807\u7f51\u9875\u7684HTML\u6e90\u4ee3\u7801\uff1a\u901a\u5e38\u53ef\u4ee5\u901a\u8fc7HTTP\u8bf7\u6c42\uff08\u5982\u4f7f\u7528Python\u7684`requests`\u5e93\u3001Node.js\u7684`axios`\u5e93\uff09\u83b7\u53d6\u76ee\u6807\u7f51\u9875\u7684HTML\u6e90\u4ee3\u7801\u3002<\/p>\n

2. \u89e3\u6790HTML\u4ee3\u7801\uff1a\u5c06HTML\u6e90\u4ee3\u7801\u89e3\u6790\u6210\u4e00\u4e2a\u4fbf\u4e8e\u64cd\u4f5c\u7684\u6570\u636e\u7ed3\u6784\uff08\u5982DOM\u6811\uff09\u3002\u6b64\u65f6\u53ef\u4ee5\u4f7f\u7528\u5982`BeautifulSoup`(Pytios\u514d\u8d39\u6c38\u4e45\u7b7e\u540d<\/a>hon)\u3001`ios\u514d\u7b7e\u540d\u63d2\u4ef6<\/a>cheerio`(Node.js)\u7b49\u5e93\u6765\u89e3\u6790HTML\u4ee3\u7801\u3002<\/p>\n

3. \u5b9a\u4f4d\u76ee\u6807\u5185\u5bb9\uff1a\u5206\u6790\u76ee\u6807\u5185\u5bb9\u5728DOM\u6811\u4e2d\u7684\u4f4d\u7f6e\uff0c\u7f16\u5199CSS\u9009\u62e9\u5668\/XPath\/\u6b63\u5219\u8868\u8fbe\u5f0f\u7b49\u89c4\u5219\u6765\u7cbe\u786e\u63d0\u53d6\u6240\u9700\u5185\u5bb9\u3002<\/p>\n

4. \u6e05\u6d17\u548c\u4f18\u5316\u5185\u5bb9\uff1a\u79fb\u9664\u65e0\u5173\u7684HTML\u6807\u7b7e\u3001\u6837\u5f0f\u548c\u811a\u672c\uff0c\u751f\u6210\u5e72\u51c0\u3001\u7b80\u6d01\u7684\u5185\u5bb9\u7247\u6bb5\u3002<\/p>\n

5. \u8f93\u51fa\u7ed3\u679c\uff1a\u5c06\u63d0\u53d6\u7684\u5185\u5bb9\u4ee5HTML\u3001\u7eaf\u6587\u672c\u6216\u5176\u4ed6\u683c\u5f0f\u8f93\u51fa\uff0c\u4ee5\u4fbf\u5728\u5176\u4ed6\u7f51\u9875\u6216\u5e94\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u3002<\/p>\n

### \u79fb\u9664Web Clip\u7684\u64cd\u4f5c\u793a\u4f8b<\/p>\n

\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u7684`requests`\u548c`BeautifulSoup`\u5e93\u63d0\u53d6\u7f51\u9875\u6807\u9898\u7684\u793a\u4f8b\uff1a<\/p>\n

“`python<\/p>\n

import requests<\/p>\n

from bs4 import BeautifulSoup<\/p>\n

# \u53d1\u9001HTTP\u8bf7\u6c42\u83b7\u53d6\u7f51\u9875HTML\u4ee3\u7801<\/p>\n

url = “https:\/\/www.example.com”<\/p>\n

response = requests.get(url)<\/p>\n

html_text = response.text<\/p>\n

# \u4f7f\u7528BeautifulSoup\u89e3\u6790HTML\u4ee3\u7801<\/p>\n

soup = BeautifulSoup(html_text, ‘html.parser’)<\/p>\n

# \u63d0\u53d6\u7f51\u9875\u6807\u9898<\/p>\n

title = soup.title.string<\/p>\n

print(“Website Title:”, title)<\/p>\n

“`<\/p>\n

\u8fd9\u4e2a\u793a<\/p>\n

<\/figure>\n<\/p>\n

\u4f8b\u4ec5\u63d0\u53d6\u4e86\u7f51\u9875\u6807\u9898\uff0c\u4f46\u539f\u7406\u548c\u65b9\u6cd5\u53ef\u4ee5\u6269\u5c55\u5230\u63d0\u53d6\u6587\u7ae0\u6b63\u6587\u3001\u56fe\u7247\u6216\u5176\u4ed6\u5143\u7d20\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u4f60\u53ef\u4ee5\u4e3a\u4f60\u7684\u7f51\u7ad9\u6216\u5e94\u7528\u7a0b\u5e8f\u79fb\u9664\u5e76\u6574\u5408\u5404\u79cdWeb Clip\uff0c\u63d0\u4f9b\u4e30\u5bcc\u7684\u529f\u80fd\u548c\u670d\u52a1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u79fb\u9664Web Clip\uff08\u7f51\u9875\u7247\u6bb5\uff09\u662f\u6307\u63d0\u53d6\u4e00\u4e2a\u7f51\u9875\u4e0a\u7684\u7279\u5b9a\u533a\u57df\u6216\u5185\u5bb9\uff0c\u5e76\u4f7f\u5176\u5728\u5176\u4ed6\u7f51\u9875\u6216\u5e94\u7528\u7a0b\u5e8f\u4e2d\u53ef\u4ee5\u88ab\u8f7b\u677e\u67e5\u770b\u548c\u4f7f\u7528\u7684\u8fc7\u7a0b\u3002\u8fd9\u5728\u4fe1\u606f\u6574\u5408\u3001\u65b0\u95fb\u805a\u5408\u3001\u77e5\u8bc6\u68b3\u7406\u548c\u5728\u7ebf\u5b66\u4e60\u7b49\u573a\u666f\u4e2d\u5177\u6709\u5e7f\u6cdb\u5e94\u7528\u3002\u63a5\u4e0b\u6765\uff0c\u6211<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[7831,342,2538,414,8632],"topic":[],"class_list":["post-9905","post","type-post","status-publish","format-standard","hentry","category-iosmainqian","tag-7831","tag-342","tag-2538","tag-414","tag-webclip"],"_links":{"self":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts\/9905","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/comments?post=9905"}],"version-history":[{"count":1,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts\/9905\/revisions"}],"predecessor-version":[{"id":9934,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts\/9905\/revisions\/9934"}],"wp:attachment":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/media?parent=9905"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/categories?post=9905"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/tags?post=9905"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/topic?post=9905"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}