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JsonQueryStringConverter Class

This class converts a parameter value to and from a JavaScript Object Notation (JSON).

Namespace:  System.ServiceModel.Dispatcher
Assembly:  System.ServiceModel.Web (in System.ServiceModel.Web.dll)
public ref class JsonQueryStringConverter : public QueryStringConverter

Parameters can be specified in a JSON query string within a URL. This class controls how JSON query string parameters are mapped to and from a service operation's parameters when the WebScriptEnablingBehavior is used to process HTTP requests from browser-based ASP.NET AJAX clients.

This class is used internally by the Windows Communication Foundation (WCF)WebScriptEnablingBehavior class for endpoints configured to accept HTTP GET/POST requests with parameters encoded in the URI query string. This class is used to convert between CLR objects and the individual operation request parameter values in the URI query string. Unlike its base type, this class supports values of both primitive and complex types.

JsonQueryStringConverter derives from QueryStringConverter and supports the following types:

Unlike its base type, this converter can handle any type adhering to the Data Contract model. The converter overrides ConvertValueToString(Object, Type) so that each parameter is serialized to JSON using the default DataContractJsonSerializer and a JSON XML Writer configured to use the UTF-8 encoding. nullptr parameters are returned as nullptr.

System::Object
  System.ServiceModel.Dispatcher::QueryStringConverter
    System.ServiceModel.Dispatcher::JsonQueryStringConverter
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5
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