{"id":938743,"date":"2024-12-26T20:18:01","date_gmt":"2024-12-26T12:18:01","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/938743.html"},"modified":"2024-12-26T20:18:04","modified_gmt":"2024-12-26T12:18:04","slug":"python-%e5%a6%82%e4%bd%95%e6%8a%93%e5%8f%96swf","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/938743.html","title":{"rendered":"python \u5982\u4f55\u6293\u53d6swf"},"content":{"rendered":"

\"python<\/p>\n

\u6293\u53d6SWF\u6587\u4ef6\u7684\u4e3b\u8981\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528\u7f51\u7edc\u6293\u5305\u5de5\u5177\u3001\u901a\u8fc7Python\u5e93\u5982Requests\u548cBeautifulSoup\u89e3\u6790\u7f51\u9875\u3001\u5229\u7528Selenium\u6a21\u62df\u6d4f\u89c8\u5668\u884c\u4e3a\u3002<\/strong>\u5176\u4e2d\uff0c\u5229\u7528Python\u5e93\u8fdb\u884c\u6293\u53d6\u662f\u6700\u5e38\u7528\u7684\u65b9\u5f0f\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Python\u8fdb\u884cSWF\u6587\u4ef6\u7684\u6293\u53d6\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528\u7f51\u7edc\u6293\u5305\u5de5\u5177<\/p>\n<\/p>\n

\u7f51\u7edc\u6293\u5305\u5de5\u5177\u5982Fiddler\u548cWireshark\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5206\u6790HTTP\u8bf7\u6c42\uff0c\u627e\u5230SWF\u6587\u4ef6\u7684\u4e0b\u8f7d\u94fe\u63a5\u3002\u4f7f\u7528\u8fd9\u4e9b\u5de5\u5177\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u76d1\u63a7\u6d4f\u89c8\u5668\u4e0e\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u8bc6\u522b\u51fa\u5305\u542bSWF\u6587\u4ef6\u7684\u54cd\u5e94\uff0c\u83b7\u53d6\u5176URL\u3002\u6293\u5305\u5de5\u5177\u8fd8\u53ef\u4ee5\u663e\u793a\u8bf7\u6c42\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5305\u62ec\u8bf7\u6c42\u5934\u548c\u54cd\u5e94\u5934\uff0c\u8fd9\u5bf9\u4e8e\u540e\u7eed\u7684Python\u6293\u53d6\u975e\u5e38\u6709\u5e2e\u52a9\u3002<\/p>\n<\/p>\n

\u4e8c\u3001\u901a\u8fc7Python\u5e93Requests\u89e3\u6790\u7f51\u9875<\/p>\n<\/p>\n

\u4f7f\u7528Requests\u5e93\u8fdb\u884cHTTP\u8bf7\u6c42\uff0c\u83b7\u53d6\u7f51\u9875\u7684HTML\u5185\u5bb9<\/strong>\u3002Requests\u662f\u4e00\u4e2a\u5f3a\u5927\u7684HTTP\u5e93\uff0c\u53ef\u4ee5\u8f7b\u677e\u53d1\u9001HTTP\u8bf7\u6c42\u3002\u9996\u5148\uff0c\u9700\u8981\u5b89\u88c5Requests\u5e93\uff0c\u4f7f\u7528\u547d\u4ee4pip install requests<\/code>\u3002\u901a\u8fc7Requests\u5e93\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u53d6\u7f51\u9875\u7684HTML\u4ee3\u7801\uff0c\u8fd9\u4e9b\u4ee3\u7801\u53ef\u80fd\u5305\u542bSWF\u6587\u4ef6\u7684\u94fe\u63a5\u3002<\/p>\n<\/p>\n

import requests<\/p>\n
url = 'http:\/\/example.com'<\/p>\n
response = requests.get(url)<\/p>\n
html_content = response.text<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u83b7\u53d6\u7f51\u9875\u5185\u5bb9\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u6216BeautifulSoup\u5e93\u6765\u63d0\u53d6SWF\u6587\u4ef6\u7684\u94fe\u63a5\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528BeautifulSoup\u89e3\u6790HTML<\/p>\n<\/p>\n
BeautifulSoup\u662f\u4e00\u4e2a\u7528\u4e8e\u89e3\u6790HTML\u548cXML\u7684Python\u5e93\uff0c\u9002\u5408\u7528\u4e8e\u7f51\u9875\u5185\u5bb9\u63d0\u53d6\u3002<\/strong>\u4f7f\u7528BeautifulSoup\u89e3\u6790HTML\u5185\u5bb9\uff0c\u63d0\u53d6\u51fa\u6240\u6709\u5d4c\u5165\u7684\u5bf9\u8c61\uff0c\u5305\u62ecSWF\u6587\u4ef6\u3002<\/p>\n<\/p>\n
from bs4 import BeautifulSoup<\/p>\n
soup = BeautifulSoup(html_content, 'html.parser')<\/p>\n
swf_links = []<\/p>\n
for embed in soup.find_all('embed'):<\/p>\n
    if 'swf' in embed.get('src', ''):<\/p>\n
        swf_links.append(embed['src'])<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7\u8fd9\u79cd\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u63d0\u53d6\u51fa\u6240\u6709\u7684SWF\u94fe\u63a5\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Requests\u4e0b\u8f7d\u8fd9\u4e9b\u6587\u4ef6\u3002<\/p>\n<\/p>\n
\u56db\u3001\u4f7f\u7528Requests\u4e0b\u8f7dSWF\u6587\u4ef6<\/p>\n<\/p>\n
\u4e00\u65e6\u83b7\u5f97SWF\u6587\u4ef6\u7684\u94fe\u63a5\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Requests\u5e93\u8fdb\u884c\u4e0b\u8f7d\u3002<\/strong>\u4e0b\u8f7d\u6587\u4ef6\u65f6\uff0c\u9700\u8981\u6ce8\u610fHTTP\u8bf7\u6c42\u5934\uff0c\u7279\u522b\u662fUser-Agent\u5934\uff0c\u56e0\u4e3a\u6709\u4e9b\u670d\u52a1\u5668\u4f1a\u6839\u636eUser-Agent\u5934\u9650\u5236\u8bf7\u6c42\u3002<\/p>\n<\/p>\n
for swf_link in swf_links:<\/p>\n
    swf_response = requests.get(swf_link, headers={'User-Agent': 'Mozilla\/5.0'})<\/p>\n
    with open(swf_link.split('\/')[-1], 'wb') as f:<\/p>\n
        f.write(swf_response.content)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u786e\u4fdd\u5c06\u4e0b\u8f7d\u7684\u6587\u4ef6\u4fdd\u5b58\u5230\u672c\u5730\uff0c\u5e76\u53ef\u4ee5\u9009\u62e9\u6027\u5730\u8bbe\u7f6e\u8bf7\u6c42\u5934\u4ee5\u6a21\u62df\u771f\u5b9e\u7684\u6d4f\u89c8\u5668\u8bf7\u6c42\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u4f7f\u7528Selenium\u6a21\u62df\u6d4f\u89c8\u5668\u884c\u4e3a<\/p>\n<\/p>\n
Selenium\u662f\u4e00\u4e2a\u81ea\u52a8\u5316\u6d4b\u8bd5\u5de5\u5177\uff0c\u80fd\u591f\u6a21\u62df\u771f\u5b9e\u7684\u6d4f\u89c8\u5668\u64cd\u4f5c\uff0c\u9002\u7528\u4e8e\u52a8\u6001\u52a0\u8f7d\u7684\u7f51\u9875\u3002<\/strong>\u5bf9\u4e8e\u67d0\u4e9b\u7f51\u7ad9\uff0cSWF\u6587\u4ef6\u53ef\u80fd\u662f\u901a\u8fc7JavaScript\u52a8\u6001\u52a0\u8f7d\u7684\uff0c\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0cSelenium\u662f\u4e00\u4e2a\u5f88\u597d\u7684\u9009\u62e9\u3002<\/p>\n<\/p>\n
from selenium import webdriver<\/p>\n
driver = webdriver.Chrome()<\/p>\n
driver.get('http:\/\/example.com')<\/p>\n
\u53ef\u4ee5\u5728\u8fd9\u91cc\u4f7f\u7528driver.page_source\u6765\u83b7\u53d6\u5f53\u524d\u9875\u9762\u7684HTML\u5185\u5bb9<\/strong><\/h2>\n
\u6216\u8005\u4f7f\u7528driver.find_elements_by_tag_name\u7b49\u65b9\u6cd5\u6765\u5b9a\u4f4d\u5e76\u4e0b\u8f7dSWF\u6587\u4ef6<\/strong><\/h2>\n
driver.quit()<\/p>\n
<\/code><\/pre>\n<\/p>\n
Selenium\u80fd\u591f\u5904\u7406JavaScript\u751f\u6210\u7684\u5185\u5bb9\uff0c\u5e76\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684API\u6765\u6a21\u62df\u7528\u6237\u64cd\u4f5c\uff0c\u5982\u70b9\u51fb\u3001\u8f93\u5165\u7b49\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u5168\u9762\u5730\u6293\u53d6SWF\u6587\u4ef6\u3002<\/p>\n<\/p>\n
\u516d\u3001\u5904\u7406SWF\u6587\u4ef6\u7684\u7248\u6743\u548c\u5b89\u5168\u95ee\u9898<\/p>\n<\/p>\n
\u5728\u6293\u53d6\u548c\u4f7f\u7528SWF\u6587\u4ef6\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u7248\u6743\u95ee\u9898\u3002\u786e\u4fdd\u5728\u5408\u6cd5\u7684\u524d\u63d0\u4e0b\u4f7f\u7528\u6293\u53d6\u7684\u5185\u5bb9\u3002\u5e76\u4e14\uff0cSWF\u6587\u4ef6\u53ef\u80fd\u5305\u542b\u6076\u610f\u4ee3\u7801\uff0c\u56e0\u6b64\u5728\u4e0b\u8f7d\u548c\u4f7f\u7528\u65f6\u8981\u5c0f\u5fc3\u3002<\/p>\n<\/p>\n
\u603b\u7ed3\uff0c\u6293\u53d6SWF\u6587\u4ef6\u9700\u8981\u591a\u79cd\u5de5\u5177\u548c\u65b9\u6cd5\u7684\u7ed3\u5408\uff0c\u5305\u62ec\u7f51\u7edc\u6293\u5305\u5de5\u5177\u3001Python\u5e93\uff08Requests\u548cBeautifulSoup\uff09\u3001\u4ee5\u53ca\u6d4f\u89c8\u5668\u6a21\u62df\u5de5\u5177\uff08Selenium\uff09\u3002<\/strong>\u901a\u8fc7\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u6709\u6548\u5730\u6293\u53d6\u548c\u5904\u7406SWF\u6587\u4ef6\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u4f7f\u7528Python\u6293\u53d6SWF\u6587\u4ef6\uff1f<\/strong>
\u8981\u6293\u53d6SWF\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528Python\u4e2d\u7684requests\u5e93\u6765\u4e0b\u8f7d\u6587\u4ef6\u3002\u9996\u5148\uff0c\u786e\u4fdd\u4f60\u77e5\u9053SWF\u6587\u4ef6\u7684URL\u3002\u4f7f\u7528requests.get()\u65b9\u6cd5\u83b7\u53d6\u6587\u4ef6\uff0c\u5e76\u5c06\u5176\u5185\u5bb9\u5199\u5165\u672c\u5730\u6587\u4ef6\u4e2d\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n
import requests\n\nurl = '\u4f60\u7684SWF\u6587\u4ef6URL'\nresponse = requests.get(url)\n\nwith open('\u6587\u4ef6\u540d.swf', 'wb') as file:\n    file.write(response.content)\n<\/code><\/pre>\n
SWF\u6587\u4ef6\u7684\u6293\u53d6\u5bf9\u7f51\u7ad9\u7684\u5f71\u54cd\u6709\u54ea\u4e9b\uff1f<\/strong>
\u6293\u53d6SWF\u6587\u4ef6\u53ef\u80fd\u4f1a\u5bf9\u7f51\u7ad9\u7684\u670d\u52a1\u5668\u9020\u6210\u8d1f\u62c5\uff0c\u5c24\u5176\u662f\u5728\u9ad8\u9891\u7387\u8bf7\u6c42\u7684\u60c5\u51b5\u4e0b\u3002\u5efa\u8bae\u9075\u5faa\u7f51\u7ad9\u7684robots.txt\u6587\u4ef6\u4e2d\u7684\u6293\u53d6\u89c4\u5219\uff0c\u5e76\u786e\u4fdd\u4e0d\u4f1a\u5bf9\u7f51\u7ad9\u7684\u6b63\u5e38\u8fd0\u8425\u9020\u6210\u5e72\u6270\u3002<\/p>\n
\u6293\u53d6SWF\u6587\u4ef6\u65f6\u9700\u8981\u6ce8\u610f\u54ea\u4e9b\u6cd5\u5f8b\u95ee\u9898\uff1f<\/strong>
\u5728\u6293\u53d6SWF\u6587\u4ef6\u4e4b\u524d\uff0c\u786e\u4fdd\u4f60\u62e5\u6709\u5408\u6cd5\u7684\u4e0b\u8f7d\u6743\u9650\u3002\u67d0\u4e9bSWF\u6587\u4ef6\u53ef\u80fd\u53d7\u5230\u7248\u6743\u4fdd\u62a4\uff0c\u672a\u7ecf\u6388\u6743\u7684\u4e0b\u8f7d\u548c\u4f7f\u7528\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6cd5\u5f8b\u95ee\u9898\u3002\u5efa\u8bae\u5728\u6293\u53d6\u4e4b\u524d\u4e86\u89e3\u76f8\u5173\u7684\u7248\u6743\u6cd5\u89c4\u548c\u7f51\u7ad9\u7684\u4f7f\u7528\u6761\u6b3e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u6293\u53d6SWF\u6587\u4ef6\u7684\u4e3b\u8981\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528\u7f51\u7edc\u6293\u5305\u5de5\u5177\u3001\u901a\u8fc7Python\u5e93\u5982Requests\u548cBeautifulSou […]","protected":false},"author":3,"featured_media":938745,"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\/938743"}],"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=938743"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/938743\/revisions"}],"predecessor-version":[{"id":938748,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/938743\/revisions\/938748"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/938745"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=938743"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=938743"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=938743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}