2010-07-29 87 views
0

我有一個解密的XML字符串,通過電線發送到我的代碼所在的接收框。現在,我想將這個XML字符串寫入一個XML文件。將序列化的XML字符串寫入XML文件

下面是我的代碼調用來生成這個XML字符串的解密方法...也許這需要改變?

[更新]:我的問題是,我看不到一種方法來從XML字符串寫入/創建XML文件...我可以看到使用流,URL的示例,但不在這裏幫不了我。

protected string DecryptForm(byte[] encryptedString, byte[] key, byte[] vector) 
{ 
    rijndael = new RijndaelManaged(); 
    rijndael.Mode = CipherMode.CBC; 

    // Create a decryptor to perform the stream transform 
    ICryptoTransform decryptor = rijndael.CreateDecryptor(key, vector); 

    string plainText = null; 
    try 
    { 
     //Create the streams used for decryption 
     using (MemoryStream msStream = new MemoryStream(encryptedString)) 
     { 
      using (CryptoStream csStream = new CryptoStream(msStream, 
       decryptor, CryptoStreamMode.Read)) 
      { 
       using (StreamReader readerStream = new StreamReader(csStream)) 
       { 
        // Read the decrypted bytes from the decrypting stream 
        plainText = readerStream.ReadToEnd(); 
       } 
      } 
     } 
     finally 
     { 
      // Clear the RijndaelManaged object 
      if(rijndael != null) 
      rijndael.Clear(); 
     } 
     // Return the decrypted string 
     return plainText; 
    } 

}

+0

有什麼問題嗎?你有什麼問題? – DaveE 2010-07-29 23:44:07

+0

我想不出從XML字符串創建XML文件的簡單方法。我可以看到如何從一個流,一個URL等來完成它。 – IrishChieftain 2010-07-29 23:50:09

+2

請參閱[ 如何將XML字符串寫入文件? ](http://stackoverflow.com/questions/590881/how-do-i-write-an-xml-string-to-a-file/590958#590958)。 – 2010-07-29 23:53:19

回答

1
xmlDoc = new XmlDocument(); 
xmlDoc.LoadXML(MyXMLString); 
xmlDoc.Save(MyFilePath) 
+0

謝謝史蒂夫:-) – IrishChieftain 2010-07-30 00:39:37