ContentTypeSettingDispatchMessageFormatter.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / WCF / WCF / 3.5.30729.1 / untmp / Orcas / SP / ndp / cdf / src / NetFx35 / System.ServiceModel.Web / System / ServiceModel / Dispatcher / ContentTypeSettingDispatchMessageFormatter.cs / 1 / ContentTypeSettingDispatchMessageFormatter.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------------------------

namespace System.ServiceModel.Dispatcher 
{
    using System.Collections; 
    using System.ServiceModel.Channels; 
    using System.ServiceModel;
    using System.ServiceModel.Description; 
    using System.Collections.Generic;
    using System.Collections.ObjectModel;
    using System.Reflection;
    using System.Xml; 
    using System.ServiceModel.Diagnostics;
    using System.Net; 
    using System.ServiceModel.Web; 

    class ContentTypeSettingDispatchMessageFormatter : IDispatchMessageFormatter 
    {
        IDispatchMessageFormatter innerFormatter;
        string outgoingContentType;
 
        public ContentTypeSettingDispatchMessageFormatter(string outgoingContentType, IDispatchMessageFormatter innerFormatter)
        { 
            if (outgoingContentType == null) 
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("outgoingContentType"); 
            }
            if (innerFormatter == null)
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("innerFormatter"); 
            }
            this.outgoingContentType = outgoingContentType; 
            this.innerFormatter = innerFormatter; 
        }
 
        public void DeserializeRequest(Message message, object[] parameters)
        {
            this.innerFormatter.DeserializeRequest(message, parameters);
        } 

        public Message SerializeReply(MessageVersion messageVersion, object[] parameters, object result) 
        { 
            Message message = this.innerFormatter.SerializeReply(messageVersion, parameters, result);
            if (message != null) 
            {
                AddResponseContentTypeProperty(message, this.outgoingContentType);
            }
            return message; 
        }
 
        static void AddResponseContentTypeProperty(Message message, string contentType) 
        {
            if (message == null) 
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("message");
            }
            if (contentType == null) 
            {
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("contentType"); 
            } 
            if (OperationContext.Current != null && OperationContext.Current.HasOutgoingMessageProperties)
            { 
                if (string.IsNullOrEmpty(WebOperationContext.Current.OutgoingResponse.ContentType))
                {
                    WebOperationContext.Current.OutgoingResponse.ContentType = contentType;
                } 
            }
            else 
            { 
                object prop;
                message.Properties.TryGetValue(HttpResponseMessageProperty.Name, out prop); 
                HttpResponseMessageProperty httpProperty;
                if (prop != null)
                {
                    httpProperty = (HttpResponseMessageProperty) prop; 
                }
                else 
                { 
                    httpProperty = new HttpResponseMessageProperty();
                    message.Properties.Add(HttpResponseMessageProperty.Name, httpProperty); 
                }
                if (string.IsNullOrEmpty(httpProperty.Headers[HttpResponseHeader.ContentType]))
                {
                    httpProperty.Headers[HttpResponseHeader.ContentType] = contentType; 
                }
            } 
        } 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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