python - 在Python中解析XML

Question

我收到此 xml 响应，任何人都可以帮助我从 xml 标签获取 token 吗？

<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/"><s:Body><LoginResponse xmlns="http://videoos.net/2/XProtectCSServerCommand"><LoginResult xmlns:i="http://www.w3.org/2001/XMLSchema-instance"><RegistrationTime>2018-09-06T07:30:38.4571763Z</RegistrationTime><TimeToLive><MicroSeconds>3600000000</MicroSeconds></TimeToLive><TimeToLiveLimited>false</TimeToLiveLimited><Token>TOKEN#xxxxx#</Token></LoginResult></LoginResponse></s:Body></s:Envelope> 

我把它作为字符串

也尝试过 lxml 和其他库(例如 ET)，但无法提取 token 字段。求助

使用 xml 格式进行更新，以便于阅读，仅供引用。

<?xml version="1.0" encoding="utf-8"?>

<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
  <s:Body>
    <LoginResponse xmlns="http://videoos.net/2/XProtectCSServerCommand">
      <LoginResult xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
        <RegistrationTime>2018-09-06T07:30:38.4571763Z</RegistrationTime>
        <TimeToLive>
          <MicroSeconds>3600000000</MicroSeconds>
        </TimeToLive>
        <TimeToLiveLimited>false</TimeToLiveLimited>
        <Token>TOKEN#xxxxx#</Token>
      </LoginResult>
    </LoginResponse>
  </s:Body>
</s:Envelope>

Answer 1

text  = """
<?xml version="1.0" encoding="utf-8"?>

<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
  <s:Body>
    <LoginResponse xmlns="http://videoos.net/2/XProtectCSServerCommand">
      <LoginResult xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
        <RegistrationTime>2018-09-06T07:30:38.4571763Z</RegistrationTime>
        <TimeToLive>
          <MicroSeconds>3600000000</MicroSeconds>
        </TimeToLive>
        <TimeToLiveLimited>false</TimeToLiveLimited>
        <Token>TOKEN#xxxxx#</Token>
      </LoginResult>
    </LoginResponse>
  </s:Body>
</s:Envelope>
"""
from bs4 import BeautifulSoup

parser = BeautifulSoup(text,'xml')
for item in parser.find_all('Token'):
    print(item.text)