如何避免< string xmlns ="http://schemas.microsoft.com/2003/10/Serialization/"&gt ;?

问题描述

我已经使用VB.NET"WCF Rest Service应用程序"项目模板构建了一个非常简单的Web服务(这是一个好选择吗?).除了存在

I have built a very simple web service using the VB.NET "WCF Rest Service Application" project template (Is this a good choice?). I works well except the fact that there is

<string xmlns="http://schemas.microsoft.com/2003/10/Serialization/">
...
</string>

添加到我的答案中.

我已将我的返回值声明为String:

I have declared my return value as a String :

<WebInvoke(UriTemplate:="member/login", Method:="POST",
            responseformat:=WebMessageFormat.Json,
            BodyStyle:=WebMessageBodyStyle.Bare)>
Public Function Create(data As IO.Stream) As String

        Dim strData As String = New IO.StreamReader(data).ReadToEnd()
        Dim UserAccessForm As LoginAccess = Me.getAnswer(strData)
        Dim jsonAnswer As String
        jsonAnswer = Newtonsoft.Json.JsonConvert.SerializeObject(UserAccessForm, Newtonsoft.Json.Formatting.None)
        Return jsonAnswer
End Function

所以不是这样回答:

{"logged":false,"userID":"0","message":"Empty body"}

我得到了:

<string xmlns="http://schemas.microsoft.com/2003/10/Serialization/">
{"logged":false,"userID":"0","message":"Empty body"}
</string>

有什么办法可以避免我的字符串答案的这种不必要的序列化?

推荐答案

我只是遇到了这个问题，并通过将XmlSerializerFormat属性应用于服务合同来解决了这个问题.

I just ran into this problem and solved it by applying the XmlSerializerFormat attribute to the service contract.

这是一个C#代码段-希望对您有所帮助.

Here's a c# snippet - hope it helps you.

[ServiceContract(Namespace = "")]
[XmlSerializerFormat]
interface IHuggies
{
    [OperationContract]
    [WebInvoke(
        Method = "POST",
        UriTemplate = "/CheckIfConsumerExists")]
    bool CheckIfConsumerExists(string parameters);
}

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