public Message Get(Message message)
{
HttpRequestMessageProperty requestMessageProperty = (HttpRequestMessageProperty) message.Properties[HttpRequestMessageProperty.Name];
HttpResponseMessageProperty responseMessageProperty = new HttpResponseMessageProperty();
if ((requestMessageProperty != null) && IsServiceUnchanged(requestMessageProperty.Headers[JsonGlobals.IfModifiedSinceString]))
{
Message responseMessage = Message.CreateMessage(MessageVersion.None, string.Empty);
responseMessageProperty.StatusCode = HttpStatusCode.NotModified;
responseMessage.Properties.Add(HttpResponseMessageProperty.Name, responseMessageProperty);
return responseMessage;
}
string proxyContent = this.GetProxyContent(UriTemplate.RewriteUri(this.endpoint.Address.Uri, requestMessageProperty.Headers[HttpRequestHeader.Host]));
Message response = new WebScriptMetadataMessage(string.Empty, proxyContent);
responseMessageProperty.Headers.Add(JsonGlobals.LastModifiedString, ServiceLastModifiedRfc1123String);
responseMessageProperty.Headers.Add(JsonGlobals.ExpiresString, ServiceLastModifiedRfc1123String);
if (AspNetEnvironment.Current.AspNetCompatibilityEnabled)
{
HttpContext.Current.Response.Cache.SetCacheability(HttpCacheability.Public);
}
else
{
responseMessageProperty.Headers.Add(JsonGlobals.CacheControlString, JsonGlobals.publicString);
}
response.Properties.Add(HttpResponseMessageProperty.Name, responseMessageProperty);
return response;
}
public void BeforeSendReply(ref Message reply, object correlationState)
{
var state = correlationState as CorsState;
if (state != null)
{
if (state.Message != null)
{
reply = state.Message;
}
HttpResponseMessageProperty responseProperty = null;
if (reply.Properties.ContainsKey(HttpResponseMessageProperty.Name))
{
responseProperty = reply.Properties[HttpResponseMessageProperty.Name] as HttpResponseMessageProperty;
}
if (responseProperty == null)
{
responseProperty = new HttpResponseMessageProperty();
reply.Properties.Add(HttpResponseMessageProperty.Name, responseProperty);
}
//Acao should be added for all cors responses
responseProperty.Headers.Set("Access-Control-Allow-Origin", _behavior.AllowOrigin);
if (state.Message != null)
{
//the following headers should only be added for OPTIONS requests
responseProperty.Headers.Set("Access-Control-Allow-Methods", _behavior.AllowMethods);
responseProperty.Headers.Set("Access-Control-Allow-Headers", _behavior.AllowHeaders);
}
}
}
internal IncomingWebResponseContext (OperationContext context)
{
if (context.IncomingMessageProperties != null)
hp = (HttpResponseMessageProperty) context.IncomingMessageProperties [HttpResponseMessageProperty.Name];
else
hp = new HttpResponseMessageProperty ();
}
void AuthenticationService_Authenticating(object sender, System.Web.ApplicationServices.AuthenticatingEventArgs e)
{
string roles = string.Empty;
e.Authenticated = new UserValidator().IsUserValid(e.UserName, e.Password, out roles);
e.AuthenticationIsComplete = true;
if (e.Authenticated)
{
FormsAuthenticationTicket ticket = new FormsAuthenticationTicket(
1,
e.UserName,
DateTime.Now,
DateTime.Now.AddHours(24),
true,
roles,
FormsAuthentication.FormsCookiePath);
// Encrypt the ticket using machine key
string encryptedValue = FormsAuthentication.Encrypt(ticket);
// Attach Cookie to Operation Context header
HttpResponseMessageProperty response = new HttpResponseMessageProperty();
response.Headers[HttpResponseHeader.SetCookie] = FormsAuthentication.FormsCookieName + "=" + encryptedValue;
OperationContext.Current.OutgoingMessageProperties[HttpResponseMessageProperty.Name] = response;
}
}
public void ProvideFault(Exception error, System.ServiceModel.Channels.MessageVersion version, ref System.ServiceModel.Channels.Message fault)
{
// var newEx = new FaultException(string.Format("WCF接口出错 {0}", error.TargetSite.Name));
// var newEx = new FaultException(error.Message);
// MessageFault msgFault = newEx.CreateMessageFault();
// fault = Message.CreateMessage(version, msgFault, newEx.Action);
string errMsg = new JavaScriptSerializer().Serialize(new Fault(error.Message, "测试"));
fault = Message.CreateMessage(version, "",errMsg, new DataContractJsonSerializer(typeof (string)));
// tell WCF to use JSON encoding rather than default XML
WebBodyFormatMessageProperty wbf = new WebBodyFormatMessageProperty(WebContentFormat.Json);
// Add the formatter to the fault
fault.Properties.Add(WebBodyFormatMessageProperty.Name, wbf);
//Modify response
HttpResponseMessageProperty rmp = new HttpResponseMessageProperty();
// return custom error code, 500.
rmp.StatusCode = System.Net.HttpStatusCode.InternalServerError;
rmp.StatusDescription = "InternalServerError";
//Mark the jsonerror and json content
rmp.Headers[HttpResponseHeader.ContentType] = "application/json";
rmp.Headers[HttpResponseHeader.ContentEncoding] = "utf-8";
rmp.Headers["jsonerror"] = "true";
//Add to msg
fault.Properties.Add(HttpResponseMessageProperty.Name, rmp);
}
public void BeginReply_Ignores_HttpResponseMessageProperty_When_Response_Is_Not_HttpMessage()
{
Message message = Message.CreateMessage(MessageVersion.None, string.Empty, "some content");
HttpResponseMessageProperty property = new HttpResponseMessageProperty();
property.StatusCode = HttpStatusCode.OK;
property.SuppressEntityBody = false;
property.Headers.Add(HttpResponseHeader.ContentType, "someType/someSubType");
message.Properties.Add(HttpResponseMessageProperty.Name, property);
MockRequestContext innerRequestContext = new MockRequestContext();
innerRequestContext.OnReplyReceived = innerMessage =>
{
HttpResponseMessageProperty innerProperty = innerMessage.Properties[HttpResponseMessageProperty.Name] as HttpResponseMessageProperty;
Assert.IsNotNull(innerProperty, "The inner HttpMessage instance should have had an HttpResponseMessageProperty.");
Assert.AreNotSame(property, innerProperty, "The inner HttpResponseMessageProperty should have been a different instance from the one on the response message.");
Assert.AreEqual(HttpStatusCode.InternalServerError, innerProperty.StatusCode, "HttpResponseMessageProperty.StatusCode should have been HttpStatusCode.InternalServerError.");
Assert.IsTrue(innerProperty.SuppressEntityBody, "HttpResponseMessageProperty.SuppressEntityBody should have been 'true'.");
Assert.AreEqual(0, innerProperty.Headers.Count, "HttpResponseMessageProperty.Header.Count should have been zero.");
};
HttpMessageEncodingRequestContext requestContext = new HttpMessageEncodingRequestContext(innerRequestContext);
requestContext.BeginReply(message, null, null);
Assert.IsTrue(innerRequestContext.BeginReplyCalled, "HttpMessageEncodingRequestContext.BeginReply should have called BeginReply on the inner RequestContext.");
}
private HttpResponseMessageProperty CreateResponseProperty()
{
var responseProperty = new HttpResponseMessageProperty();
responseProperty.StatusCode = HttpStatusCode.Unauthorized;
responseProperty.Headers.Add(BasicAuthenticationHeaderName, string.Format(CultureInfo.InvariantCulture, "Basic realm=\"{0}\"", realm));
return responseProperty;
}
public void BeforeSendReply(ref Message reply, object correlationState)
{
if ((reply != null) && reply.IsFault) {
var property = new HttpResponseMessageProperty { StatusCode = HttpStatusCode.OK };
reply.Properties[HttpResponseMessageProperty.Name] = property;
}
}
public Message GetFlashPolicy(Message request)
{
HttpRequestMessageProperty httpRequestProperty;
if (request.Properties.ContainsKey(HttpRequestMessageProperty.Name))
{
httpRequestProperty = request.Properties[HttpRequestMessageProperty.Name] as HttpRequestMessageProperty;
if (!httpRequestProperty.Method.Equals("GET", StringComparison.OrdinalIgnoreCase))
{
Message reply = Message.CreateMessage(MessageVersion.None, String.Empty);
HttpResponseMessageProperty responseProperty = new HttpResponseMessageProperty();
responseProperty.StatusCode = System.Net.HttpStatusCode.MethodNotAllowed;
responseProperty.SuppressEntityBody = true;
reply.Properties.Add(HttpResponseMessageProperty.Name, responseProperty);
return reply;
}
}
string result = @"<?xml version=""1.0""?>
<!DOCTYPE cross-domain-policy SYSTEM ""http://www.macromedia.com/xml/dtds/cross-domain-policy.dtd"">
<cross-domain-policy>
<allow-access-from domain=""*"" />
</cross-domain-policy>";
WebOperationContext.Current.OutgoingResponse.ContentType = "application/xml";
Message replyMessage = StreamMessageHelper.CreateMessage(MessageVersion.None, String.Empty, new MemoryStream(Encoding.UTF8.GetBytes(result)));
HttpResponseMessageProperty replyProperty = new HttpResponseMessageProperty();
replyProperty.StatusCode = System.Net.HttpStatusCode.OK;
replyProperty.Headers[HttpResponseHeader.ContentType] = "text/xml;charset=utf-8";
replyMessage.Properties.Add(HttpResponseMessageProperty.Name, replyProperty);
return replyMessage;
}
public void BeforeSendReply(ref Message reply, object correlationState)
{
HttpResponseMessageProperty property = null;
if (reply == null)
{
// This will usually be for a preflight response
reply = Message.CreateMessage(MessageVersion.None, null);
property = new HttpResponseMessageProperty();
reply.Properties[HttpResponseMessageProperty.Name] = property;
property.StatusCode = HttpStatusCode.OK;
}
else
{
property = reply.Properties[HttpResponseMessageProperty.Name] as HttpResponseMessageProperty;
}
PreflightDetected preflightRequest = OperationContext.Current.Extensions.Find<PreflightDetected>();
if (preflightRequest != null)
{
// Add allow HTTP headers to respond to the preflight request
if (preflightRequest.RequestedHeaders == string.Empty)
property.Headers.Add("Access-Control-Allow-Headers", "Accept");
else
property.Headers.Add("Access-Control-Allow-Headers", preflightRequest.RequestedHeaders + ", Accept");
property.Headers.Add("Access-Control-Allow-Methods", "*");
}
// Add allow-origin header to each response message, because client expects it
if (property != null) property.Headers.Add("Access-Control-Allow-Origin", "*");
}
public override void ProcessRequest(ref System.ServiceModel.Channels.RequestContext requestContext)
{
var request = requestContext.RequestMessage;
if (endpointFilter == null || endpointFilter(request))
{
IPrincipal principal = ExtractCredentials(request);
if (principal != null)
{
InitializeSecurityContext(request, principal);
}
else
{
var reply = Message.CreateMessage(MessageVersion.None, null);
var responseProperty = new HttpResponseMessageProperty() { StatusCode = HttpStatusCode.Unauthorized };
if (sendChallenge)
{
var ts = Hawk.ConvertToUnixTimestamp(DateTime.Now).ToString();
var challenge = string.Format("ts=\"{0}\" ntp=\"{1}\"",
ts, "pool.ntp.org");
responseProperty.Headers.Add("WWW-Authenticate", challenge);
}
reply.Properties[HttpResponseMessageProperty.Name] = responseProperty;
requestContext.Reply(reply);
requestContext = null;
}
}
}
public override void ProcessRequest(ref RequestContext requestContext)
{
if (requestContext == null || requestContext.RequestMessage == null)
{
return;
}
Message request = requestContext.RequestMessage;
var requestProperty = (HttpRequestMessageProperty) request.Properties[HttpRequestMessageProperty.Name];
IOAuthContext context = new OAuthContextBuilder().FromUri(requestProperty.Method, request.Headers.To);
try
{
_provider.AccessProtectedResourceRequest(context);
AccessToken accessToken = _repository.GetToken(context.Token);
TokenPrincipal principal = CreatePrincipalFromToken(accessToken);
InitializeSecurityContext(request, principal);
}
catch (OAuthException authEx)
{
XElement response = GetHtmlFormattedErrorReport(authEx);
Message reply = Message.CreateMessage(MessageVersion.None, null, response);
var responseProperty = new HttpResponseMessageProperty {StatusCode = HttpStatusCode.Forbidden, StatusDescription = authEx.Report.ToString()};
responseProperty.Headers[HttpResponseHeader.ContentType] = "text/html";
reply.Properties[HttpResponseMessageProperty.Name] = responseProperty;
requestContext.Reply(reply);
requestContext = null;
}
}
Message HandlePreflight(Message input)
{
HttpRequestMessageProperty httpRequest = (HttpRequestMessageProperty)input.Properties[HttpRequestMessageProperty.Name];
string origin = httpRequest.Headers[CorsConstants.Origin];
string requestMethod = httpRequest.Headers[CorsConstants.AccessControlRequestMethod];
string requestHeaders = httpRequest.Headers[CorsConstants.AccessControlRequestHeaders];
Message reply = Message.CreateMessage(MessageVersion.None, replyAction);
HttpResponseMessageProperty httpResponse = new HttpResponseMessageProperty();
reply.Properties.Add(HttpResponseMessageProperty.Name, httpResponse);
httpResponse.SuppressEntityBody = true;
httpResponse.StatusCode = HttpStatusCode.OK;
if (origin != null)
{
httpResponse.Headers.Add(CorsConstants.AccessControlAllowOrigin, origin);
}
if (requestMethod != null && this.allowedHttpMethods.Contains(requestMethod))
{
httpResponse.Headers.Add(CorsConstants.AccessControlAllowMethods, string.Join(",", this.allowedHttpMethods));
}
if (requestHeaders != null)
{
httpResponse.Headers.Add(CorsConstants.AccessControlAllowHeaders, requestHeaders);
}
return reply;
}
/// <summary>
/// Enables the creation of a custom <see cref="System.ServiceModel.FaultException"/>
/// that is returned from an exception in the course of a service method.
/// </summary>
/// <param name="error"></param>
/// <param name="version"></param>
/// <param name="faultMessage"></param>
public void ProvideFault(Exception error, MessageVersion version, ref Message faultMessage)
{
// Gets a serializable Fault object fromn error.
Fault fault = Fault.GetFault(error);
// Now we make the message by serializing the Fault to JSON.
faultMessage = Message.CreateMessage(version, null, fault,
new DataContractJsonSerializer(fault.GetType()));
// Gotta set HTTP status codes.
HttpResponseMessageProperty prop = new HttpResponseMessageProperty()
{
StatusCode = HttpStatusCode.InternalServerError, // 500
StatusDescription = "An internal server error occurred." // Could use elaboration.
};
// Make sure to set the content type. Important for avoiding
// certain kinds of encoding-specific XSS attacks.
prop.Headers[HttpResponseHeader.ContentType] = "application/json; charset=utf-8";
// Set a few other properties of the Message.
faultMessage.Properties.Add(HttpResponseMessageProperty.Name, prop);
faultMessage.Properties.Add(WebBodyFormatMessageProperty.Name,
new WebBodyFormatMessageProperty(WebContentFormat.Json));
}
private static HttpResponseMessageProperty CreateResponseProperty(DigestHeader digestHeader)
{
var responseProperty = new HttpResponseMessageProperty();
responseProperty.StatusCode = HttpStatusCode.Unauthorized;
responseProperty.Headers.Add(DigestAuthenticationHeaderName, digestHeader.GenerateHeaderString());
return responseProperty;
}
private static void AssignLogStatus(HttpResponseMessageProperty httpResp, Message reply, Log log)
{
string errorElement = log["SuccessElement"];
if(string.IsNullOrEmpty(errorElement)) return;
if (!log.Response.Contains(errorElement))
log.Status = Status.Failure;
}
public void ProvideFault(Exception error, MessageVersion version, ref Message fault)
{
var errorModel = new ErrorModel {Message = error.Message, Type = error.GetType().Name, Success = false};
fault = Message.CreateMessage(version, null, errorModel, new DataContractJsonSerializer(typeof (ErrorModel)));
fault.Properties.Add(WebBodyFormatMessageProperty.Name, new WebBodyFormatMessageProperty(WebContentFormat.Json));
if (IsAuthenticationException(error))
{
var rmp = new HttpResponseMessageProperty {StatusCode = HttpStatusCode.Unauthorized};
rmp.StatusDescription = rmp.StatusCode.ToString();
rmp.Headers[HttpResponseHeader.ContentType] = "application/json";
fault.Properties.Add(HttpResponseMessageProperty.Name, rmp);
}
else if (error.GetType() == typeof (InvalidOperationException) || error.GetType() == typeof (ArgumentException))
{
var rmp = new HttpResponseMessageProperty {StatusCode = HttpStatusCode.BadRequest};
rmp.StatusDescription = rmp.StatusCode.ToString();
rmp.Headers[HttpResponseHeader.ContentType] = "application/json";
fault.Properties.Add(HttpResponseMessageProperty.Name, rmp);
}
else
{
errorModel.Message = "Unable to perform the operation";
var rmp = new HttpResponseMessageProperty {StatusCode = HttpStatusCode.InternalServerError};
rmp.StatusDescription = rmp.StatusCode.ToString();
rmp.Headers[HttpResponseHeader.ContentType] = "application/json";
fault.Properties.Add(HttpResponseMessageProperty.Name, rmp);
}
}
public static void SetHttpResponseProperty(this Message message, HttpResponseMessageProperty httpResponse)
{
if (message.Properties.ContainsKey(HttpResponseMessageProperty.Name))
message.Properties.Remove(HttpResponseMessageProperty.Name);
message.Properties.Add(HttpResponseMessageProperty.Name, httpResponse);
}
public void ProvideFault(Exception error, MessageVersion version, ref Message fault)
{
var errType = error.GetType();
var rmp = new HttpResponseMessageProperty();
var fe = error as FaultException<int>;
if (fe != null)
{
//Detail for the returned value
var faultCode = fe.Detail;
var cause = fe.Message;
//The json serializable object
var msErrObject = new Result { errorType = errType.Name, install_status = faultCode, message = cause};
//The fault to be returned
fault = Message.CreateMessage(version, "", msErrObject, new DataContractJsonSerializer(msErrObject.GetType()));
//fault = Message.CreateMessage(version, new FaultCode(errType.Name), error.Message, "");
var wbf = new WebBodyFormatMessageProperty(WebContentFormat.Json);
// Add the formatter to the fault
fault.Properties.Add(WebBodyFormatMessageProperty.Name, wbf);
// return custom error code, 400.
rmp.StatusCode = HttpStatusCode.BadRequest;
rmp.StatusDescription = "Bad request";
}
else
{
//Arbitraty error
var msErrObject = new Result { errorType = errType.Name, install_status = 0, message = error.Message };
// create a fault message containing our FaultContract object
fault = Message.CreateMessage(version, "", msErrObject, new DataContractJsonSerializer(msErrObject.GetType()));
// tell WCF to use JSON encoding rather than default XML
var wbf = new WebBodyFormatMessageProperty(WebContentFormat.Json);
fault.Properties.Add(WebBodyFormatMessageProperty.Name, wbf);
//Internal server error with exception mesasage as status.
bool isForbidden = false;
var webEx = error as WebException;
if (webEx != null)
{
var httpResp = (HttpWebResponse) webEx.Response;
if (httpResp != null)
isForbidden = httpResp.StatusCode == HttpStatusCode.Forbidden;
}
if ((error is AuthenticationException) || isForbidden)
rmp.StatusCode = HttpStatusCode.Forbidden;
else
rmp.StatusCode = HttpStatusCode.InternalServerError;
rmp.StatusDescription = error.Message;
}
//Mark the jsonerror and json content
rmp.Headers[HttpResponseHeader.ContentType] = "application/json";
rmp.Headers["jsonerror"] = "true";
//Add to fault
fault.Properties.Add(HttpResponseMessageProperty.Name, rmp);
}
/// <summary>
/// Provides the fault.
/// </summary>
/// <param name="error">The error.</param>
/// <param name="version">The version.</param>
/// <param name="fault">The fault.</param>
public void ProvideFault(Exception error, MessageVersion version, ref Message fault)
{
if (fault != null)
{
HttpResponseMessageProperty properties = new HttpResponseMessageProperty();
properties.StatusCode = HttpStatusCode.InternalServerError;
fault.Properties.Add(HttpResponseMessageProperty.Name, properties);
}
}
public Message ProcessRequest(Message request)
{
Console.WriteLine("Server received a request from client");
HttpResponseMessageProperty httpResponseProperty = new HttpResponseMessageProperty();
httpResponseProperty.Headers.Add("Content-Type", "application/octet-stream");
request.Properties.Add(HttpResponseMessageProperty.Name, httpResponseProperty);
Console.WriteLine("Server is sending back the same image to client");
return request;
}
/// <summary>
/// Get the HttpResponseMessageProperty
/// </summary>
/// <param name="fault"></param>
/// <param name="statusCode"></param>
/// <param name="statusDescription"></param>
protected virtual void ApplyHttpResponseSettings(ref Message fault, System.Net.HttpStatusCode statusCode, string statusDescription)
{
var httpResponse = new HttpResponseMessageProperty()
{
StatusCode = statusCode,
StatusDescription = statusDescription
};
fault.Properties.Add(HttpResponseMessageProperty.Name, httpResponse);
}
/// <summary>
/// Called after the operation has returned but before the reply message is sent.
/// </summary>
/// <param name="reply">The reply message. This value is null if the operation is one way.</param><param name="correlationState">The correlation object returned from the <see cref="M:System.ServiceModel.Dispatcher.IDispatchMessageInspector.AfterReceiveRequest(System.ServiceModel.Channels.Message@,System.ServiceModel.IClientChannel,System.ServiceModel.InstanceContext)"/> method.</param>
public void BeforeSendReply(ref Message reply, object correlationState)
{
if (reply.IsFault)
{
var property = new HttpResponseMessageProperty();
// Here the response code is changed to 200.
property.StatusCode = HttpStatusCode.OK;
reply.Properties[HttpResponseMessageProperty.Name] = property;
}
}
void IDispatchMessageInspector.BeforeSendReply(ref System.ServiceModel.Channels.Message reply, object correlationState)
{
if (reply.IsFault)
{
HttpResponseMessageProperty property = new HttpResponseMessageProperty();
property.StatusCode = System.Net.HttpStatusCode.OK; // 200
reply.Properties[HttpResponseMessageProperty.Name] = property;
}
}
public void ProvideFault(Exception error, MessageVersion version, ref Message fault)
{
var realException = GetRealException(error);
FaultException fe = new FaultException(realException.Message);
MessageFault messageFault = fe.CreateMessageFault();
fault = Message.CreateMessage(version, messageFault, "http://microsoft.wcf.documentation/default");
HttpResponseMessageProperty property = new HttpResponseMessageProperty();
property.StatusCode = System.Net.HttpStatusCode.OK;
fault.Properties[HttpResponseMessageProperty.Name] = property;
}
public Message SerializeReply(MessageVersion messageVersion, object[] parameters, object result)
{
Message message = Message.CreateMessage(messageVersion, null, new MyJSSBodyWriter(result));
HttpResponseMessageProperty httpProp = new HttpResponseMessageProperty();
message.Properties.Add(HttpResponseMessageProperty.Name, httpProp);
httpProp.Headers[HttpResponseHeader.ContentType] = "application/json";
WebBodyFormatMessageProperty bodyFormat = new WebBodyFormatMessageProperty(WebContentFormat.Raw);
message.Properties.Add(WebBodyFormatMessageProperty.Name, bodyFormat);
return message;
}
protected override bool CheckAccessCore(OperationContext operationContext)
{
var prop = new HttpResponseMessageProperty();
prop.Headers.Add("Access-Control-Allow-Origin", "*");
prop.Headers.Add("Access-Control-Allow-Methods", "POST, GET, DELETE, PUT, OPTIONS");
prop.Headers.Add("Access-Control-Allow-Headers", "Content-Type, accept");
operationContext.OutgoingMessageProperties.Add(HttpResponseMessageProperty.Name, prop);
return true;
}
IMessageProperty IMessageProperty.CreateCopy ()
{
var copy = new HttpResponseMessageProperty ();
// FIXME: Clone headers?
copy.headers = headers;
copy.status_desc = status_desc;
copy.status_code = status_code;
copy.suppress_entity = suppress_entity;
return copy;
}
public Message ProcessMessage(Message request)
{
Message response = null;
//The HTTP Method (e.g. GET) from the incoming HTTP request
//can be found on the HttpRequestMessageProperty. The MessageProperty
//is added by the HTTP Transport when the message is received.
HttpRequestMessageProperty requestProperties =
(HttpRequestMessageProperty)request.Properties[HttpRequestMessageProperty.Name];
//Here we dispatch to different internal implementation methods
//based on the incoming HTTP verb.
if (requestProperties != null)
{
if (String.Equals("GET", requestProperties.Method,
StringComparison.OrdinalIgnoreCase))
{
response = GetCustomer(request);
}
else if (String.Equals("PUT", requestProperties.Method,
StringComparison.OrdinalIgnoreCase))
{
response = UpdateCustomer(request);
}
else if (String.Equals("POST", requestProperties.Method,
StringComparison.OrdinalIgnoreCase))
{
response = AddCustomer(request);
}
else if (String.Equals("DELETE", requestProperties.Method,
StringComparison.OrdinalIgnoreCase))
{
response = DeleteCustomer(request);
}
else
{
//This service doesn't implement handlers for other HTTP verbs (such as HEAD), so we
//construct a response message and use the HttpResponseMessageProperty to
//set the HTTP status code to 405 (Method Not Allowed) which indicates the client
//used an HTTP verb not supported by the server.
response = Message.CreateMessage(MessageVersion.None, String.Empty, String.Empty);
HttpResponseMessageProperty responseProperty = new HttpResponseMessageProperty();
responseProperty.StatusCode = HttpStatusCode.MethodNotAllowed;
response.Properties.Add( HttpResponseMessageProperty.Name, responseProperty );
}
}
else
{
throw new InvalidOperationException( "This service requires the HTTP transport" );
}
return response;
}
public Message CreateEmptyResponse()
{
Message response = Message.CreateMessage(MessageVersion.Default, null, (object)null);
HttpResponseMessageProperty http = new HttpResponseMessageProperty();
http.StatusCode = System.Net.HttpStatusCode.OK;
http.SuppressEntityBody = true;
response.Properties.Add(HttpResponseMessageProperty.Name, http);
return response;
}
HttpResponseMessage CreateHttpResponseMessage(Message message)
{
HttpResponseMessage httpResponseMessage = HttpResponseMessageProperty.GetHttpResponseMessageFromMessage(message);
if (httpResponseMessage == null)
{
HttpResponseMessageProperty property = message.Properties.GetValue <HttpResponseMessageProperty>(HttpResponseMessageProperty.Name);
httpResponseMessage = new HttpResponseMessage();
httpResponseMessage.StatusCode = message.IsFault ? HttpStatusCode.InternalServerError : HttpStatusCode.OK;
this.httpOutput.ConfigureHttpResponseMessage(message, httpResponseMessage, property);
}
return(httpResponseMessage);
}
private Message CreateAckMessage(HttpStatusCode statusCode, string statusDescription)
{
Message message = new NullMessage();
HttpResponseMessageProperty property = new HttpResponseMessageProperty {
StatusCode = statusCode,
SuppressEntityBody = true
};
if (statusDescription.Length > 0)
{
property.StatusDescription = statusDescription;
}
message.Properties.Add(HttpResponseMessageProperty.Name, property);
return(message);
}
public HttpResponseMessageProperty CreateTraditionalResponseMessageProperty()
{
HttpResponseMessageProperty copiedProperty = new HttpResponseMessageProperty();
copiedProperty.Headers.Add(this.Headers);
if (this.StatusCode != TraditionalHttpResponseMessageProperty.DefaultStatusCode)
{
copiedProperty.StatusCode = this.StatusCode;
}
copiedProperty.StatusDescription = this.StatusDescription;
copiedProperty.SuppressEntityBody = this.SuppressEntityBody;
return(copiedProperty);
}
Message CreateAckMessage(HttpStatusCode statusCode, string statusDescription)
{
Message ackMessage = new NullMessage();
HttpResponseMessageProperty httpResponseProperty = new HttpResponseMessageProperty();
httpResponseProperty.StatusCode = statusCode;
httpResponseProperty.SuppressEntityBody = true;
if (statusDescription.Length > 0)
{
httpResponseProperty.StatusDescription = statusDescription;
}
ackMessage.Properties.Add(HttpResponseMessageProperty.Name, httpResponseProperty);
return(ackMessage);
}
protected override void ProcessReply(Message msg, TimeSpan timeout)
{
if (msg == null)
{
throw new ArgumentNullException("msg");
}
// FIXME: should this be done here?
if (channel.MessageVersion.Addressing.Equals(AddressingVersion.None))
{
msg.Headers.Action = null; // prohibited
}
MemoryStream ms = new MemoryStream();
channel.Encoder.WriteMessage(msg, ms);
ctx.Response.ContentType = channel.Encoder.ContentType;
string pname = HttpResponseMessageProperty.Name;
bool suppressEntityBody = false;
if (msg.Properties.ContainsKey(pname))
{
HttpResponseMessageProperty hp = (HttpResponseMessageProperty)msg.Properties [pname];
string contentType = hp.Headers ["Content-Type"];
if (contentType != null)
{
ctx.Response.ContentType = contentType;
}
ctx.Response.Headers.Add(hp.Headers);
if (hp.StatusCode != default(HttpStatusCode))
{
ctx.Response.StatusCode = (int)hp.StatusCode;
}
ctx.Response.StatusDescription = hp.StatusDescription;
if (hp.SuppressEntityBody)
{
suppressEntityBody = true;
}
}
if (!suppressEntityBody)
{
ctx.Response.ContentLength64 = ms.Length;
ctx.Response.OutputStream.Write(ms.GetBuffer(), 0, (int)ms.Length);
ctx.Response.OutputStream.Flush();
}
}
internal static HttpResponseMessage GetHttpResponseMessageFromMessage(Message message)
{
HttpResponseMessage httpResponseMessage = null;
HttpResponseMessageProperty property = message.Properties.GetValue <HttpResponseMessageProperty>(HttpResponseMessageProperty.Name);
if (property != null)
{
httpResponseMessage = property.HttpResponseMessage;
if (httpResponseMessage != null)
{
httpResponseMessage.CopyPropertiesFromMessage(message);
message.EnsureReadMessageState();
}
}
return(httpResponseMessage);
}
void OnSendHttpCookies(Message message, ContextMessageProperty context, Uri requestUri)
{
object tmpProperty;
HttpResponseMessageProperty property = null;
if (message.Properties.TryGetValue(HttpResponseMessageProperty.Name, out tmpProperty))
{
property = tmpProperty as HttpResponseMessageProperty;
}
if (property == null)
{
property = new HttpResponseMessageProperty();
message.Properties.Add(HttpResponseMessageProperty.Name, property);
}
string setCookieHeader = HttpCookieToolbox.EncodeContextAsHttpSetCookieHeader(context, requestUri);
property.Headers.Add(HttpResponseHeader.SetCookie, setCookieHeader);
}
protected override void ProcessReply(Message msg, TimeSpan timeout)
{
ctx.Response.ContentType = Channel.Encoder.ContentType;
MemoryStream ms = new MemoryStream();
Channel.Encoder.WriteMessage(msg, ms);
string pname = HttpResponseMessageProperty.Name;
bool suppressEntityBody = false;
if (msg.Properties.ContainsKey(pname))
{
HttpResponseMessageProperty hp = (HttpResponseMessageProperty)msg.Properties [pname];
string contentType = hp.Headers ["Content-Type"];
if (contentType != null)
{
ctx.Response.ContentType = contentType;
}
ctx.Response.Headers.Add(hp.Headers);
if (hp.StatusCode != default(HttpStatusCode))
{
ctx.Response.StatusCode = (int)hp.StatusCode;
}
ctx.Response.StatusDescription = hp.StatusDescription;
if (hp.SuppressEntityBody)
{
suppressEntityBody = true;
}
}
if (msg.IsFault)
{
ctx.Response.StatusCode = 500;
}
if (!suppressEntityBody)
{
ctx.Response.AddHeader("Content-Length", ms.Length.ToString(CultureInfo.InvariantCulture));
ctx.Response.OutputStream.Write(ms.GetBuffer(), 0, (int)ms.Length);
ctx.Response.OutputStream.Flush();
}
else
{
ctx.Response.SuppressContent = true;
}
}
public bool SendResponse()
{
if (onSendCompleted == null)
{
onSendCompleted = Fx.ThunkCallback(new AsyncCallback(OnSendResponseCompletedCallback));
}
bool success = false;
try
{
this.closeOutputAfterReply = context.PrepareReply(ref this.responseMessage);
if (onHttpPipelineSend == null)
{
onHttpPipelineSend = new Action <object, HttpResponseMessage>(OnHttpPipelineSendCallback);
}
if (context.httpPipeline.SendAsyncReply(this.responseMessage, onHttpPipelineSend, this) == AsyncCompletionResult.Queued)
{
//// In Async send + HTTP pipeline path, we will send the response back after the result coming out from the pipeline.
//// So we don't need to call it here.
success = true;
return(false);
}
HttpResponseMessage httpResponseMessage = null;
if (this.context.HttpMessagesSupported)
{
httpResponseMessage = HttpResponseMessageProperty.GetHttpResponseMessageFromMessage(this.responseMessage);
}
return(this.SendResponseCore(httpResponseMessage, out success));
}
finally
{
if (!success && this.message != null &&
!object.ReferenceEquals(this.message, this.responseMessage))
{
this.responseMessage.Close();
}
}
}
public HttpResponseMessageProperty CreateTraditionalResponseMessageProperty()
{
HttpResponseMessageProperty copiedProperty = new HttpResponseMessageProperty();
foreach (var headerKey in this.Headers.AllKeys)
{
copiedProperty.Headers[headerKey] = this.Headers[headerKey];
}
if (this.StatusCode != TraditionalHttpResponseMessageProperty.DefaultStatusCode)
{
copiedProperty.StatusCode = this.StatusCode;
}
copiedProperty.StatusDescription = this.StatusDescription;
copiedProperty.SuppressEntityBody = this.SuppressEntityBody;
return(copiedProperty);
}
protected override void SendReplyCore(Message message, TimeSpan timeout)
{
this.TraceProcessResponseStart();
ThreadTrace.Trace("Begin sending http reply");
HttpOutput httpOutput = this.GetHttpOutput(message);
HttpResponseMessage response = HttpResponseMessageProperty.GetHttpResponseMessageFromMessage(message);
if (response != null)
{
httpOutput.Send(response, timeout);
}
else
{
httpOutput.Send(timeout);
}
ThreadTrace.Trace("End sending http reply");
this.TraceProcessResponseStop();
}
public void BeforeSendReply(ref Message reply, object correlationState)
{
if (DEBUG && correlationState != null)
{
QZ.RealTimeRequestLogService.RequestLog rt = (QZ.RealTimeRequestLogService.RequestLog)correlationState;
TimeSpan ts = DateTime.Now - rt.Time;
rt.TotalSpend = ts.Milliseconds;
if (reply != null)
{
MessageProperties mp = reply.Properties;
object obj;
if (mp.TryGetValue("httpResponse", out obj))
{
System.ServiceModel.Channels.HttpResponseMessageProperty wh = (System.ServiceModel.Channels.HttpResponseMessageProperty)obj;
rt.ResponseHeader = wh.Headers.ToString();
rt.ResponseContentType = wh.Headers[System.Net.HttpResponseHeader.ContentType];
rt.ResponseStatusCode = (int)wh.StatusCode;
rt.ResponseStatusStr = wh.StatusCode.ToString();
}
if (rt.ResponseStatusCode == 200)
{
rt.Response = GetReponseBody(reply);
}
else
{
rt.Response = string.Empty;
}
}
else
{
rt.ResponseStatusStr = "no reply message captured, unable to read the response infomation.";
}
QZ.RealTimeRequestLogService.RealTimeRequestLog.AppendLog(rt);
}
}
void GotResponse(IAsyncResult result)
{
HttpChannelRequestAsyncResult channelResult = (HttpChannelRequestAsyncResult)result.AsyncState;
channelResult.CompletedSynchronously &= result.CompletedSynchronously;
WebResponse res;
Stream resstr;
try
{
res = channelResult.WebRequest.EndGetResponse(result);
resstr = res.GetResponseStream();
}
catch (WebException we)
{
res = we.Response;
if (res == null)
{
channelResult.Complete(we);
return;
}
var hrr2 = (HttpWebResponse)res;
if ((int)hrr2.StatusCode >= 400 && (int)hrr2.StatusCode < 500)
{
Exception exception = new WebException(
String.Format("There was an error on processing web request: Status code {0}({1}): {2}",
(int)hrr2.StatusCode, hrr2.StatusCode, hrr2.StatusDescription), null,
WebExceptionStatus.ProtocolError, hrr2);
if ((int)hrr2.StatusCode == 404)
{
// Throw the same exception .NET does
exception = new EndpointNotFoundException(
"There was no endpoint listening at {0} that could accept the message. This is often caused by an incorrect address " +
"or SOAP action. See InnerException, if present, for more details.",
exception);
}
channelResult.Complete(exception);
return;
}
try
{
// The response might contain SOAP fault. It might not.
resstr = res.GetResponseStream();
}
catch (WebException we2)
{
channelResult.Complete(we2);
return;
}
}
var hrr = (HttpWebResponse)res;
if ((int)hrr.StatusCode >= 400 && (int)hrr.StatusCode < 500)
{
channelResult.Complete(new WebException(String.Format("There was an error on processing web request: Status code {0}({1}): {2}", (int)hrr.StatusCode, hrr.StatusCode, hrr.StatusDescription)));
}
try
{
Message ret;
// TODO: unit test to make sure an empty response never throws
// an exception at this level
if (hrr.ContentLength == 0)
{
ret = Message.CreateMessage(Encoder.MessageVersion, String.Empty);
}
else
{
using (var responseStream = resstr)
{
MemoryStream ms = new MemoryStream();
byte [] b = new byte [65536];
int n = 0;
while (true)
{
n = responseStream.Read(b, 0, 65536);
if (n == 0)
{
break;
}
ms.Write(b, 0, n);
}
ms.Seek(0, SeekOrigin.Begin);
ret = Encoder.ReadMessage(
ms, (int)source.Transport.MaxReceivedMessageSize, res.ContentType);
}
}
var rp = new HttpResponseMessageProperty()
{
StatusCode = hrr.StatusCode, StatusDescription = hrr.StatusDescription
};
#if MOONLIGHT
if (hrr.SupportsHeaders)
{
foreach (string key in hrr.Headers)
{
rp.Headers [key] = hrr.Headers [key];
}
}
#else
foreach (var key in hrr.Headers.AllKeys)
{
rp.Headers [key] = hrr.Headers [key];
}
#endif
ret.Properties.Add(HttpResponseMessageProperty.Name, rp);
channelResult.Response = ret;
channelResult.Complete();
}
catch (Exception ex)
{
channelResult.Complete(ex);
}
finally
{
res.Close();
}
}
protected override void ProcessReply(Message msg, TimeSpan timeout)
{
if (msg == null)
{
throw new ArgumentNullException("msg");
}
// Handle DestinationUnreacheable as 400 (it is what .NET does).
if (msg.IsFault)
{
// FIXME: isn't there any better way?
var mb = msg.CreateBufferedCopy(0x10000);
var fault = MessageFault.CreateFault(mb.CreateMessage(), 0x10000);
if (fault.Code.Name == "DestinationUnreachable")
{
ctx.Response.StatusCode = 400;
return;
}
else
{
msg = mb.CreateMessage();
}
}
// FIXME: should this be done here?
if (channel.MessageVersion.Addressing.Equals(AddressingVersion.None))
{
msg.Headers.Action = null; // prohibited
}
MemoryStream ms = new MemoryStream();
channel.Encoder.WriteMessage(msg, ms);
ctx.Response.ContentType = channel.Encoder.ContentType;
string pname = HttpResponseMessageProperty.Name;
bool suppressEntityBody = false;
if (msg.Properties.ContainsKey(pname))
{
HttpResponseMessageProperty hp = (HttpResponseMessageProperty)msg.Properties [pname];
string contentType = hp.Headers ["Content-Type"];
if (contentType != null)
{
ctx.Response.ContentType = contentType;
}
ctx.Response.Headers.Add(hp.Headers);
if (hp.StatusCode != default(HttpStatusCode))
{
ctx.Response.StatusCode = (int)hp.StatusCode;
}
ctx.Response.StatusDescription = hp.StatusDescription;
if (hp.SuppressEntityBody)
{
suppressEntityBody = true;
}
}
if (!suppressEntityBody)
{
ctx.Response.ContentLength64 = ms.Length;
ctx.Response.OutputStream.Write(ms.GetBuffer(), 0, (int)ms.Length);
ctx.Response.OutputStream.Flush();
}
}
