快速的方式來反序列化XML特殊字符

我正在尋找快速的方式來反序列化的XML，具有特殊字符在它像ö。快速的方式來反序列化XML特殊字符

我用的XMLReader和它未能deserialze此類字符。

有什麼建議嗎？

編輯：我使用C＃。代碼如下：

XElement element =.. //has the xml 
XmlSerializer serializer = new XmlSerializer(typeof(MyType)); 
XmlReader reader = element.CreateReader(); 
Object o= serializer.Deserialize(reader);

來源

2011-02-04 genericuser

什麼語言/平臺？你使用什麼編碼？你能發佈你的代碼嗎？ – Oded 2011-02-04 15:44:52

反序列化？你的意思是解析？爲了什麼語言/目的呢？ – BiAiB 2011-02-04 15:46:23

在chars的上下文中出現？它實際上是有效的XML，還是隻是一個XML？ – 2011-02-04 15:54:42

我想你有一個編碼問題，而不是XMLReader，但XmlSerializer。

你可以在下面的代碼片段使用與XmlSerializer的XmlTextWriter和UTF8編碼等（參見下面的泛型方法一種方法更好實現它）。用變音符號（äöü）和其他特殊字符工作得很好。

class Program 
{ 
    static void Main(string[] args) 
    { 
     SpecialCharacters specialCharacters = new SpecialCharacters { Umlaute = "äüö" }; 

     // serialize object to xml 

     MemoryStream memoryStreamSerialize = new MemoryStream(); 
     XmlSerializer xmlSerializerSerialize = new XmlSerializer(typeof(SpecialCharacters)); 
     XmlTextWriter xmlTextWriterSerialize = new XmlTextWriter(memoryStreamSerialize, Encoding.UTF8); 

     xmlSerializerSerialize.Serialize(xmlTextWriterSerialize, specialCharacters); 
     memoryStreamSerialize = (MemoryStream)xmlTextWriterSerialize.BaseStream; 

     // converts a byte array of unicode values (UTF-8 enabled) to a string 
     UTF8Encoding encodingSerialize = new UTF8Encoding(); 
     string serializedXml = encodingSerialize.GetString(memoryStreamSerialize.ToArray()); 

     xmlTextWriterSerialize.Close(); 
     memoryStreamSerialize.Close(); 
     memoryStreamSerialize.Dispose(); 

     // deserialize xml to object 

     // converts a string to a UTF-8 byte array. 
     UTF8Encoding encodingDeserialize = new UTF8Encoding(); 
     byte[] byteArray = encodingDeserialize.GetBytes(serializedXml); 

     using (MemoryStream memoryStreamDeserialize = new MemoryStream(byteArray)) 
     { 
      XmlSerializer xmlSerializerDeserialize = new XmlSerializer(typeof(SpecialCharacters)); 
      XmlTextWriter xmlTextWriterDeserialize = new XmlTextWriter(memoryStreamDeserialize, Encoding.UTF8); 

      SpecialCharacters deserializedObject = (SpecialCharacters)xmlSerializerDeserialize.Deserialize(xmlTextWriterDeserialize.BaseStream); 
     } 
    } 
} 

[Serializable] 
public class SpecialCharacters 
{ 
    public string Umlaute { get; set; } 
}

我個人使用的follwing泛型方法序列化和反序列化XML和對象，並沒有任何性能或編碼問題呢。

public static string SerializeObjectToXml<T>(T obj) 
{ 
    MemoryStream memoryStream = new MemoryStream(); 
    XmlSerializer xmlSerializer = new XmlSerializer(typeof(T)); 
    XmlTextWriter xmlTextWriter = new XmlTextWriter(memoryStream, Encoding.UTF8); 

    xmlSerializer.Serialize(xmlTextWriter, obj); 
    memoryStream = (MemoryStream)xmlTextWriter.BaseStream; 

    string xmlString = ByteArrayToStringUtf8(memoryStream.ToArray()); 

    xmlTextWriter.Close(); 
    memoryStream.Close(); 
    memoryStream.Dispose(); 

    return xmlString; 
} 

public static T DeserializeXmlToObject<T>(string xml) 
{ 
    using (MemoryStream memoryStream = new MemoryStream(StringToByteArrayUtf8(xml))) 
    { 
     XmlSerializer xmlSerializer = new XmlSerializer(typeof(T)); 

     using (StreamReader xmlStreamReader = new StreamReader(memoryStream, Encoding.UTF8)) 
     { 
      return (T)xmlSerializer.Deserialize(xmlStreamReader); 
     } 
    } 
} 

public static string ByteArrayToStringUtf8(byte[] value) 
{ 
    UTF8Encoding encoding = new UTF8Encoding(); 
    return encoding.GetString(value); 
} 

public static byte[] StringToByteArrayUtf8(string value) 
{ 
    UTF8Encoding encoding = new UTF8Encoding(); 
    return encoding.GetBytes(value); 
}

來源

2011-02-04 19:09:27

[XmlElement(ElementName = "Profiles")] 
    //public ProfilesType[] Profiles { get; set; } 
    public Profiles Profiles { get; set; }

嘗試了上述的東西嗎？

我沒有檢查，但這種竄出來的想法。我設法de +序列化具有åäö等的數據。 U不是在談論標記名嗎？

來源

2011-02-04 15:50:52

我什麼工作是類似於@馬丁 - buberl建議：

public static T DeserializeXmlToObject<T>(string xml) 
{ 
    using (MemoryStream memoryStream = new MemoryStream(Encoding.UTF8.GetBytes(xml))) 
    { 
     XmlSerializer xmlSerializer = new XmlSerializer(typeof(T)); 
     StreamReader reader = new StreamReader(memoryStream, Encoding.UTF8); 
     return (T)xmlSerializer.Deserialize(reader); 
    } 
}

來源

2012-08-16 22:41:12

快速的方式來反序列化XML特殊字符

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