c# - XML Deserilation 路径错误中的非法字符

Question

我收到了来自客户的 XML 响应。我无法将 XML 反序列化为字符串，它会引发 Illegal characters in path 错误。所以现在我将文件保存在临时文件夹中并检索它。是否可以在不先保存 XML 文件的情况下进行反序列化？

string xml = Post();

XmlSerializer deserializer = new XmlSerializer(typeof(Envelope));
TextReader reader = new StreamReader(xml); <-- Illegal characters in path error -->
object obj = deserializer.Deserialize(reader);
Envelope XmlData = (Envelope)obj;
reader.Close();

编辑 1 -

 XmlSerializer serializer = new XmlSerializer(typeof(Envelope));
            using (TextWriter writer = new StreamWriter(xml)) <-- StringWriter is Possible here? -->
            {
                serializer.Serialize(writer, XmlData);
            } 

Answer 1

代替 StreamReader，使用 StringReader , 这需要 string as constructor parameter .

TextReader reader = new StringReader(xml);

对于写作，使用这个:

string output;
XmlSerializer serializer = new XmlSerializer(typeof(Envelope));
using (TextWriter writer = new StreamWriter(xml)) <-- StringWriter is Possible here? -->
{
    serializer.Serialize(writer, XmlData);

    output = writer.ToString();
}