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Question

大家好我是通過解析器

我收到錯誤，如讀取數據作爲xmlElemet ..「\ B」，十六進制值0x08時，是無效字符

我讀這個字符串.. 謝謝..

 XElement xParser = null; 
      string sPwd = null; 
      string sKey1 = null; 
      string sKey2 = null; 
      System.Text.ASCIIEncoding encoding = new System.Text.ASCIIEncoding(); 
      string soutxml = ""; 

      soutxml = encoding.GetString(sEncData); 
      xParser = XElement.Parse(soutxml); 

     IEnumerable<XElement> elemsValidations = 
       from el in xParser.Elements("EmailPwd") 
      select el; 

     foreach (XElement elemValidation in elemsValidations) 
     { 
      sPwd = elemValidation.Element("EncPwd").Value; 
      sKey1 = elemValidation.Element("Key1").Value; 
      sKey2 = elemValidation.Element("Key2").Value; 
     } 

      byte[] Key1 = encoding.GetBytes(sKey1); 
      byte[] Key2 = encoding.GetBytes(sKey2); 
      byte[] Data = encoding.GetBytes(sPwd); 

      // Decrypt the buffer back to a string. 
      string Final = DecryptTextFromMemory(Data, Key1, Key2); 

      return Final; 

該數據是實際的數據輸出..

- <EmailPwd> 
- <EncPwd> 
- <![CDATA[ ?????@]Z 
    ]]> 
    </EncPwd> 
- <Key1> 
- <![CDATA[ ~??s????E&?3??2?3I????? 
    ]]> 
    </Key1> 
- <Key2> 
- <![CDATA[ ???h?6 
    ]]> 
    </Key2> 
    </EmailPwd> 

Answer 1

您的數據似乎在其中包含一個char 0x08。根據XML specification，這不是有效的XML，所以解析器在提出錯誤時是正確的

您必須將數據更改爲有效的XML - 通過更改無效字符。並且/或者要求數據的提供者提供他們目前沒有做的XML。