UriTemplateDispatchFormatter.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / NetFx35 / System.ServiceModel.Web / System / ServiceModel / Dispatcher / UriTemplateDispatchFormatter.cs / 1305376 / UriTemplateDispatchFormatter.cs
                        

                        
                            //------------------------------------------------------------ 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//-----------------------------------------------------------
#pragma warning disable 1634, 1691
namespace System.ServiceModel.Dispatcher 
{
    using System; 
    using System.Collections; 
    using System.Collections.Generic;
    using System.Collections.Specialized; 
    using System.Globalization;
    using System.Reflection;
    using System.ServiceModel;
    using System.ServiceModel.Channels; 
    using System.ServiceModel.Description;
    using System.ServiceModel.Diagnostics; 
    using System.Text; 
    using System.Xml;
    using System.ServiceModel.Web; 
    using System.Diagnostics;

    class UriTemplateDispatchFormatter : IDispatchMessageFormatter
    { 
        internal Dictionary pathMapping;
        internal Dictionary> queryMapping; 
        Uri baseAddress; 
        IDispatchMessageFormatter inner;
        string operationName; 
        QueryStringConverter qsc;
        int totalNumUTVars;
        UriTemplate uriTemplate;
 
        public UriTemplateDispatchFormatter(OperationDescription operationDescription, IDispatchMessageFormatter inner, QueryStringConverter qsc, string contractName, Uri baseAddress)
        { 
            this.inner = inner; 
            this.qsc = qsc;
            this.baseAddress = baseAddress; 
            this.operationName = operationDescription.Name;
            UriTemplateClientFormatter.Populate(out this.pathMapping,
                out this.queryMapping,
                out this.totalNumUTVars, 
                out this.uriTemplate,
                operationDescription, 
                qsc, 
                contractName);
        } 

        public void DeserializeRequest(Message message, object[] parameters)
        {
            object[] innerParameters = new object[parameters.Length - this.totalNumUTVars]; 
            if (innerParameters.Length != 0)
            { 
                this.inner.DeserializeRequest(message, innerParameters); 
            }
            int j = 0; 
            UriTemplateMatch utmr = null;
            string UTMRName = IncomingWebRequestContext.UriTemplateMatchResultsPropertyName;
            if (message.Properties.ContainsKey(UTMRName))
            { 
                utmr = message.Properties[UTMRName] as UriTemplateMatch;
            } 
            else 
            {
                if (message.Headers.To != null && message.Headers.To.IsAbsoluteUri) 
                {
                    utmr = this.uriTemplate.Match(this.baseAddress, message.Headers.To);
                }
            } 
            NameValueCollection nvc = (utmr == null) ? new NameValueCollection() : utmr.BoundVariables;
            for (int i = 0; i < parameters.Length; ++i) 
            { 
                if (this.pathMapping.ContainsKey(i) && utmr != null)
                { 
                    parameters[i] = nvc[this.pathMapping[i]];
                }
                else if (this.queryMapping.ContainsKey(i) && utmr != null)
                { 
                    string queryVal = nvc[this.queryMapping[i].Key];
                    parameters[i] = this.qsc.ConvertStringToValue(queryVal, this.queryMapping[i].Value); 
                } 
                else
                { 
                    parameters[i] = innerParameters[j];
                    ++j;
                }
            } 
            if (DiagnosticUtility.ShouldTraceInformation)
            { 
                if (utmr != null) 
                {
                    foreach (string key in utmr.QueryParameters.Keys) 
                    {
                        bool isParameterIgnored = true;
                        foreach (KeyValuePair kvp in this.queryMapping.Values)
                        { 
                            if (String.Compare(key, kvp.Key, StringComparison.OrdinalIgnoreCase) == 0)
                            { 
                                isParameterIgnored = false; 
                                break;
                            } 
                        }
                        if (isParameterIgnored)
                        {
                            TraceUtility.TraceEvent(TraceEventType.Information, TraceCode.WebUnknownQueryParameterIgnored, SR2.GetString(SR2.TraceCodeWebRequestUnknownQueryParameterIgnored, key, operationName)); 
                        }
                    } 
                } 
            }
        } 

        public Message SerializeReply(MessageVersion messageVersion, object[] parameters, object result)
        {
            throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new NotSupportedException(SR2.GetString(SR2.QueryStringFormatterOperationNotSupportedServerSide))); 
        }
    } 
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

Link Menu

Network programming in C#, Network Programming in VB.NET, Network Programming in .NET
This book is available now!
Buy at Amazon US or
Buy at Amazon UK