public CustomMessageFormatter(HttpOperationDescription httpOperation)
{
if (httpOperation == null)
{
throw new ArgumentNullException("httpOperation");
}
if (httpOperation.InputParameters.Count == 1 &&
httpOperation.InputParameters[0].ParameterType == typeof(HttpRequestMessage))
{
this.hasRequestMessage = true;
}
else if (httpOperation.InputParameters.Count != 0)
{
throw new NotSupportedException(
"The MessageFormatter only supports a single optional input parameter of type 'HttpRequestMessage'.");
}
if (httpOperation.OutputParameters.Count > 0)
{
throw new NotSupportedException(
"The MessageFormatter only does not support outputt parameters.");
}
if (httpOperation.ReturnValue.ParameterType == typeof(HttpResponseMessage))
{
this.hasResponseMessage = true;
}
else if (httpOperation.ReturnValue.ParameterType != typeof(void))
{
throw new NotSupportedException(
"The MessageFormatter only supports an optional return type of 'HttpResponseMessage'.");
}
}
public WebLinkingProcessor(WebLinksRegistry registry, HttpOperationDescription httpOperationDescription,
MediaTypeProcessorMode mode)
{
_registry = registry;
_method = httpOperationDescription.SyncMethod ?? httpOperationDescription.BeginMethod;
_mode = mode;
}
public void RegisterResponseProcessorsForOperation(HttpOperationDescription operation, IList<Processor> processors,
MediaTypeProcessorMode mode)
{
if (_inner != null)
{
_inner.RegisterResponseProcessorsForOperation(operation, processors, mode);
}
processors.Add(new WebLinkingProcessor(LinksRegistry, operation, mode));
}
public DataValidationProcessor(HttpOperationDescription oper)
{
_oper = oper;
_inputArgs = _oper.InputParameters
.Where(p => p.ParameterType != typeof (HttpRequestMessage)
&& p.ParameterType != typeof (HttpResponseMessage)
&& p.ParameterType != typeof (DataValidationResult))
.ToArray();
}
public RequestLoggingProcessor(HttpOperationDescription oper)
{
Trace.AutoFlush = true;
_oper = oper;
_inputArgs = _oper.InputParameters
.Where(p => p.ParameterType != typeof(HttpRequestMessage)
&& p.ParameterType != typeof(HttpResponseMessage))
.Select(p => new ProcessorArgument(p.Name, p.ParameterType)).ToArray();
}
public XmlProcessor(HttpOperationDescription operation, MediaTypeProcessorMode mode)
: base(operation, mode)
{
var returnType = operation.ReturnValue;
//IQueryable support
if (operation.Behaviors.Contains(typeof(QueryCompositionAttribute)))
{
usesQueryComposition = true;
var queryCompositionItemType = operation.ReturnValue.ParameterType.GetGenericArguments()[0];
queryCompositionType = typeof(List<>).MakeGenericType(queryCompositionItemType);
}
}
public FormUrlEncodedProcessor(HttpOperationDescription operation, MediaTypeProcessorMode mode)
: base(operation, MediaTypeProcessorMode.Request)
{
if (mode == MediaTypeProcessorMode.Response)
{
throw new ArgumentException("mode", "This processor cannot be used in the response");
}
if (this.Parameter != null)
{
this.parameterType = Parameter.ParameterType;
this.isJsonValueParameter = typeof(JsonValue).IsAssignableFrom(this.parameterType);
}
}
public JsonProcessor(HttpOperationDescription operation, MediaTypeProcessorMode mode)
: base(operation, mode)
{
if (this.Parameter != null)
{
this.parameterType = this.Parameter.ParameterType;
this.isJsonValueParameter = typeof(JsonValue).IsAssignableFrom(this.parameterType);
}
//IQueryable support
if (operation.Behaviors.Contains(typeof(QueryCompositionAttribute)))
{
usesQueryComposition = true;
var queryCompositionItemType = operation.ReturnValue.ParameterType.GetGenericArguments()[0];
queryCompositionType = typeof(List<>).MakeGenericType(queryCompositionItemType);
}
}
protected MediaTypeProcessor(HttpOperationDescription operation, MediaTypeProcessorMode mode)
{
if (mode == MediaTypeProcessorMode.Request)
{
this.Parameter = operation.GetBodyParameter();
}
else
{
this.Parameter = operation.ReturnValue;
}
if (this.Parameter != null && (this.Parameter.ParameterType == typeof(HttpRequestMessage) ||
this.Parameter.ParameterType == typeof(HttpResponseMessage)))
{
this.ignore = true;
this.Parameter = null;
}
this.mode = mode;
}
/// <summary>
/// Retrieves the appropriate <see cref="MessagePartDescriptionCollection"/> for the current instance.
/// If the synchronized <see cref="OperationDescription"/> does not have the corresponding collection,
/// this method will create a default <see cref="MessageDescription"/> element so that the collection exists.
/// </summary>
/// <returns>The <see cref="MessagePartDescriptionCollection"/>.</returns>
private MessagePartDescriptionCollection GetOrCreateMessagePartDescriptionCollection()
{
Debug.Assert(this.IsSynchronized, "This method cannot be called for unsynchronized collections");
MessagePartDescriptionCollection mpdColl = this.MessagePartDescriptionCollection;
if (mpdColl == null)
{
OperationDescription od = this.operationDescription;
int messageIndex = this.isOutputCollection ? 1 : 0;
if (od.Messages.Count <= messageIndex)
{
HttpOperationDescription.CreateMessageDescriptionIfNecessary(od, messageIndex);
}
Debug.Assert(od.Messages.Count > messageIndex, "CreateMessageDescription should have created Message element");
mpdColl = od.Messages[messageIndex].Body.Parts;
}
Debug.Assert(mpdColl != null, "return value can never be null");
return(mpdColl);
}
public HttpPipelineFormatter(Processor[] requestProcessors, Processor[] responseProcessors, HttpOperationDescription operationDescription, MessageProperties messageProperties = null)
{
this.messageProperties = messageProperties;
if (requestProcessors == null)
{
throw new ArgumentNullException("requestProcessors");
}
this.requestProcessors = requestProcessors;
if (responseProcessors == null)
{
throw new ArgumentNullException("responseProcessors");
}
if (operationDescription == null)
{
throw new ArgumentNullException("operationDescription");
}
this.responseProcessors = responseProcessors;
this.requestProcessors = requestProcessors;
this.OperationDescription = operationDescription;
}
public PlainTextProcessor(HttpOperationDescription operation, MediaTypeProcessorMode mode)
: base(operation, mode)
{
}
public ImageFromTextMediaProcessor(HttpOperationDescription operation, MediaTypeProcessorMode mode)
: base(operation,mode)
{
}
public void RegisterRequestProcessorsForOperation(HttpOperationDescription operation, IList<Processor> processors, MediaTypeProcessorMode mode)
{
processors.Add(new FormUrlEncodedProcessor(operation, mode));
}
public void RegisterResponseProcessorsForOperation(HttpOperationDescription operation, IList<Processor> processors, MediaTypeProcessorMode mode)
{
// No response processors
}
public void RegisterRequestProcessorsForOperation(HttpOperationDescription operation, IList<Processor> processors, MediaTypeProcessorMode mode)
{
processors.Add(new DataValidationProcessor(operation));
}
public void RegisterResponseProcessorsForOperation(HttpOperationDescription operation, IList<Processor> processors,
MediaTypeProcessorMode mode)
{
operation.EnableAsync();
}
public void RegisterRequestProcessorsForOperation(HttpOperationDescription operation, IList<Processor> processors,
MediaTypeProcessorMode mode)
{
}
public void RegisterResponseProcessorsForOperation(HttpOperationDescription operation, IList<Processor> processors, MediaTypeProcessorMode mode)
{
throw new NotImplementedException();
}
public void RegisterResponseProcessorsForOperation(HttpOperationDescription operation,
IList<Processor> processors, MediaTypeProcessorMode mode)
{
processors.Add(new JsonProcessor(operation, mode));
}
public void RegisterResponseProcessorsForOperation(HttpOperationDescription operation, IList<Processor> processors, MediaTypeProcessorMode mode)
{
this.responseProcessors(operation, processors, mode);
}
public void RegisterResponseProcessorsForOperation(System.ServiceModel.Description.HttpOperationDescription operation, IList <System.ServiceModel.Dispatcher.Processor> processors, MediaTypeProcessorMode mode)
{
processors.Add(new JsonProcessor(operation, mode));
}
private static string GetDefaultWebGetUriTemplate(HttpOperationDescription operation)
{
StringBuilder builder = new StringBuilder(operation.Name);
builder.Append("?");
foreach (HttpParameterDescription parameter in operation.InputParameters)
{
string name = parameter.Name;
builder.Append(name);
builder.Append("={");
builder.Append(name);
builder.Append("}&");
}
builder.Remove(builder.Length - 1, 1);
return builder.ToString();
}
