Error While Custom HTTP Status in WCF 4.0 Self Hosted Json Service

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Hi Experts,

I have one WCF Self Hosted JSon Service,
I want to return custom HTTP Status code from my service.
My code for set HTTP Status is as under.

C#

public void SetResponseHttpStatus(HttpStatusCode statusCode)
{
   try
   {
     OutgoingWebResponseContext response = WebOperationContext.Current.OutgoingResponse;
     response.StatusCode = statusCode;

     //WebOperationContext context = WebOperationContext.Current;
     //context.OutgoingResponse.StatusCode = statusCode;
   }
   catch (Exception)
   {}
}

But Above code is giving exception of "Object Reference .........";

May I Have any solution...?
Please help me as soon as possible

Posted 10-Sep-13 2:53am

Mr. Mahesh Patel

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Mr. Mahesh Patel · Accepted Answer · 2016-01-03T19:25:00

C#

 public class MyService: IMyService
{

// GENERAL/GLOBAL DECLARATION
private OutgoingWebResponseContext response;

// THIS IS YOUR WEB SERVICE FUNCTION WHICH WILL EXECUTE WHILE CALLING SERVICE
public string MyServiceFunction(BLAA.., BLAA...)
{
    // ASSIGN OBJECT TO GLOBAL DECLARATION 
    response = WebOperationContext.Current.OutgoingResponse;
    SetResponseHttpStatus(HttpStatusCode.OK);
}

private void SetResponseHttpStatus(HttpStatusCode statusCode)
{
   try
   {
         // SET STATUS TO RESPONSE
         response.StatusCode = statusCode; 
   }
   catch (Exception)
   {}
}

}