I have a JSONP WCF Endpoint and am trying to track down why I am getting a 504 error.
HTTP/1.1 504 Fiddler - Receive Failure
Content-Type: text/html
Connection: close
Timestamp: 11:45:45:9580
ReadResponse() failed: The server did not return a response for this request.
I can set a breakpoint anywhere inside of my Endpoint, step through code, see it successfully gather the data required for the response, hit the final line of code, then as soon as I step out of the WCF call I get a 504 error. This was working last week!
[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
[ServiceContract(Name = "NegotiateService", Namespace = "http://rivworks.com/Services/2009/01/15")]
public class NegotiateService //: svcContracts.INegotiateService
{
public NegotiateService() { }
[OperationContract]
[WebGet(ResponseFormat = WebMessageFormat.Json)]
public dataObjects.NegotiateSetup GetSetup(string method, string jsonInput)
{
dataObjects.NegotiateSetup resultSet = new dataObjects.NegotiateSetup();
using (RivFeedsEntities1 _dbFeed = new FeedStoreReadOnly(AppSettings.FeedAutosEntities_connString, "", "").ReadOnlyEntities())
{
using (RivEntities _dbRiv = new RivWorksStore(AppSettings.RivWorkEntities_connString, "", "").NegotiationEntities())
{
// Deserialize the input and get all the data we need...
Newtonsoft.Json.Linq.JObject o = Newtonsoft.Json.Linq.JObject.Parse(jsonInput);
string urlRef = String.Format("{0}", o["ref"]).Replace("\"", "");
string clientDate = String.Format("{0}", o["dt"]).Replace("\"", "");
string ProductID = String.Format("({0})", o["productId"]).Replace("\"", "");
string SKU = String.Format("{0}", o["sku"]).Replace("\"", "");
string env = String.Format("{0}", o["env"]).Replace("\"", "");
IList<Product> efProductList = null;
Product workingProduct = null;
vwCompanyDetails workingCompany = null;
bool foundItem = false;
if (!String.IsNullOrEmpty(SKU))
efProductList = _dbRiv.Product.Include("Company").Where(a => a.SKU == SKU).ToList();
else if (!String.IsNullOrEmpty(ProductID))
efProductList = _dbRiv.Product.Include("Company").Where(a => a.ProductId == new Guid(ProductID)).ToList();
foreach (Product product in efProductList)
{
if (String.IsNullOrEmpty(product.URLDomain))
{
var efCompany = _dbRiv.vwCompanyDetails
.Where(a => a.defaultURLDomain != null && a.CompanyId == product.Company.CompanyId)
.FirstOrDefault();
if (efCompany != null && urlRef.Contains(efCompany.defaultURLDomain))
{
foundItem = true;
workingProduct = product;
workingCompany = efCompany;
}
}
else
{
if (urlRef.Contains(product.URLDomain))
{
foundItem = true;
workingProduct = product;
workingCompany = _dbRiv.vwCompanyDetails
.Where(a => a.CompanyId == product.Company.CompanyId)
.FirstOrDefault();
}
}
}
if (foundItem)
{
try
{
// Update the resultSet...
if (workingProduct != null && workingCompany != null)
{
string rootUrl = String.Empty;
try
{
rootUrl = AppSettings.RootUrl;
}
catch
{
rootUrl = env + @"/";
}
resultSet.button = workingProduct.ButtonConfig;
resultSet.swfSource = String.Format(@"{0}flash/negotiationPlayer.swf", rootUrl);
resultSet.gateway = rootUrl;
resultSet.productID = workingProduct.ProductId.ToString();
resultSet.buttonPositionCSS = workingProduct.buttonPositionCSS;
}
}
catch (Exception ex)
{
log.WriteLine(" ERROR: ", ex.Message);
log.WriteLine("STACK TRACE: ", ex.StackTrace);
}
}
}
}
return resultSet;
}
}
My web.config:
<!-- WCF configuration -->
<system.serviceModel>
<behaviors>
<endpointBehaviors>
<behavior name="JsonpServiceBehavior">
<webHttp />
</behavior>
</endpointBehaviors>
</behaviors>
<services>
<service name="RivWorks.Web.Service.NegotiateService">
<endpoint address=""
binding="customBinding"
bindingConfiguration="jsonpBinding"
behaviorConfiguration="JsonpServiceBehavior"
contract="RivWorks.Web.Service.NegotiateService" />
</service>
</services>
<extensions>
<bindingElementExtensions>
<add name="jsonpMessageEncoding" type="RivWorks.Web.Service.JSONPBindingExtension, RivWorks.Web.Service, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null" />
</bindingElementExtensions>
</extensions>
<bindings>
<customBinding>
<binding name="jsonpBinding" >
<jsonpMessageEncoding />
<httpTransport manualAddressing="true"/>
</binding>
</customBinding>
</bindings>
</system.serviceModel>
As I said, the code runs all the way through so I am trying to figure out why it is not sending a response.