requests高阶应用-->SSL证书验证

• eg:

  import requests
  
  url = 'https://mip.tutumanhua.com/'
  headers = {
      'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.70 Safari/537.36'
  }
  
  res = requests.get(url=url,headers=headers)
  print(res)

  

• 出现SSLError-->证书验证有问题，添加verify参数为False,禁止证书验证，就不会抛异常了
  

  • import requests
    
    url = 'https://mip.tutumanhua.com/'
    headers = {
        'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.70 Safari/537.36'
    }
    
    #出现SSLError -->证书验证有问题,添加verify参数为False,禁止证书验证，就不会抛异常了
    res = requests.get(url=url,headers=headers,verify=False)
    print(res)

    
• 即使添加了verify参数还是产生警告下面这行代码避免产生警告的
  
  • requests.packages.urllib3.disable_warnings()

  • import requests
    
    url = 'https://mip.tutumanhua.com/'
    headers = {
        'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.70 Safari/537.36'
    }
    
    #即使添加了verify参数，但是还以产生警告，下面这行代码避免产生警告的
    requests.packages.urllib3.disable_warnings()
    #出现SSLError -->证书验证有问题,添加verify参数为False,禁止证书验证，就不会抛异常了
    res = requests.get(url=url,headers=headers,verify=False)
    print(res)