C＃WebAPI序列化字符串列表

这应该是一个相对简单的问题，我在网上暂时待了一段时间，仍然无法找到解决方案。

现在我的webapi返回这样的输出

  Japanese Korean French   

我希望它像这样回归

   Japanese Korean French   

完成这项任务的最简单方法是什么？

所以基本上我有两件事要做

1）摆脱命名空间xmlns：d3p1 =“http://schemas.microsoft.com/2003/10/Serialization/Arrays”2）更改outter元素的名称

至

3）更改内部元素的名称

至

我在Merchant类中的数据库是这样的

 [DataMember(EmitDefaultValue = false)] public List WebCuisine { get; set; } 

谢谢你在advnace

Answer 1

您必须使用自己的序列化程序。

1. 创建数据结构

    [XmlRoot("Merchant")] public class Merchant { [XmlArray("Cuisines"), XmlArrayItem("Cuisine")] public List WebCuisine { get; set; } } 

2. 创建一个inheritance自XmlObjectSerializer的类

    public class MerchantSerializer : XmlObjectSerializer { XmlSerializer serializer; public MerchantSerializer() { this.serializer = new XmlSerializer(typeof(Merchant)); } public override void WriteObject(XmlDictionaryWriter writer, object graph) { XmlSerializerNamespaces ns = new XmlSerializerNamespaces(); ns.Add("", ""); serializer.Serialize(writer, graph, ns); } public override bool IsStartObject(XmlDictionaryReader reader) { throw new NotImplementedException(); } public override object ReadObject(XmlDictionaryReader reader, bool verifyObjectName) { throw new NotImplementedException(); } public override void WriteEndObject(XmlDictionaryWriter writer) { throw new NotImplementedException(); } public override void WriteObjectContent(XmlDictionaryWriter writer, object graph) { throw new NotImplementedException(); } public override void WriteStartObject(XmlDictionaryWriter writer, object graph) { throw new NotImplementedException(); } } 

正如你所看到的，我只对写作感兴趣，而不是阅读。 但是，如果需要，可以轻松实现ReadObject。

1. 在public static void Register(HttpConfiguration config)中的WebApiConfig之后添加

     config.Formatters.XmlFormatter.SetSerializer(new MerchantSerializer()); 

你应该得到

   Japanese Korean French   

Answer 2

我不知道这是否会对任何人有所帮助，但我采用了Merchant Serializer并将其修改为Generic Serializer

 using System; using System.Runtime.Serialization; using System.Xml; using System.Xml.Serialization; namespace NoNamespaceXml { public class GenericSerializer : XmlObjectSerializer { #region Private Variables private XmlSerializer serializer; #endregion #region Constructor /// 
 /// Create a new instance of a GenericSerializer /// 
 ///  public GenericSerializer (object objectToSerialize) { // If the objectToSerialize object exists if (objectToSerialize != null) { // Create the Serializer this.Serializer = new XmlSerializer(objectToSerialize.GetType()); } } #endregion #region Methods #region IsStartObject(XmlDictionaryReader reader) /// 
 /// This method Is Start Object /// 
 public override bool IsStartObject(XmlDictionaryReader reader) { throw new NotImplementedException(); } #endregion #region ReadObject(XmlDictionaryReader reader, bool verifyObjectName) /// 
 /// This method Read Object /// 
 public override object ReadObject(XmlDictionaryReader reader, bool verifyObjectName) { throw new NotImplementedException(); } #endregion #region WriteEndObject(XmlDictionaryWriter writer) /// 
 /// This method Write End Object /// 
 public override void WriteEndObject(XmlDictionaryWriter writer) { throw new NotImplementedException(); } #endregion #region WriteObject(XmlDictionaryWriter writer, object graph) /// 
 /// This method Write Object /// 
 public override void WriteObject(XmlDictionaryWriter writer, object graph) { XmlSerializerNamespaces ns = new XmlSerializerNamespaces(); ns.Add("", ""); serializer.Serialize(writer, graph, ns); } #endregion #region WriteObjectContent(XmlDictionaryWriter writer, object graph) /// 
 /// This method Write Object Content /// 
 public override void WriteObjectContent(XmlDictionaryWriter writer, object graph) { throw new NotImplementedException(); } #endregion #region WriteStartObject(XmlDictionaryWriter writer, object graph) /// 
 /// This method Write Start Object /// 
 public override void WriteStartObject(XmlDictionaryWriter writer, object graph) { throw new NotImplementedException(); } #endregion #endregion #region Properties #region HasSerializer /// 
 /// This property returns true if this object has a 'Serializer'. /// 
 public bool HasSerializer { get { // initial value bool hasSerializer = (this.Serializer != null); // return value return hasSerializer; } } #endregion #region Serializer /// 
 // This property gets or sets the value for 'Serializer'. /// 
 public XmlSerializer Serializer { get { return serializer; } set { serializer = value; } } #endregion #endregion } #endregion 

}

然后，您只需注册要使用此序列化器的任何类型：

 // Set the Serializer for certain objects GlobalConfiguration.Configuration.Formatters.XmlFormatter.SetSerializer(serializer); GlobalConfiguration.Configuration.Formatters.XmlFormatter.SetSerializer(serializer);