I am unable to send more than 13MB to WCF service (maximum request length exceeded)
I am unable to send more than 13 MB to the WCF service. I am getting exceeded maximum request length exception
Here is the implementation CreateServiceHost
protected override ServiceHost CreateServiceHost(Type serviceType, Uri[] baseAddresses)
{
IssuedSecurityTokenParameters itp = new IssuedSecurityTokenParameters(
"http://docs.oasis-open.org/wss/oasis-wss-saml-token-profile-1.1#SAMLV1.1");
itp.IssuerAddress = new EndpointAddress(ConfigManager.ActAsSTS);
itp.IssuerMetadataAddress = new EndpointAddress(ConfigManager.ActAsSTS + "/mex");
// Create the security binding element
SecurityBindingElement sbe = SecurityBindingElement.CreateIssuedTokenForCertificateBindingElement(itp);
sbe.MessageSecurityVersion =
MessageSecurityVersion.WSSecurity11WSTrust13WSSecureConversation13WSSecurityPolicy12BasicSecurityProfile10;
// Create the HTTP transport binding element
HttpTransportBindingElement httpBe = new HttpTransportBindingElement();
httpBe.MaxReceivedMessageSize = httpBe.MaxBufferPoolSize = Constants.MaxFileSize;
TextMessageEncodingBindingElement encodingElement = new TextMessageEncodingBindingElement();
XmlDictionaryReaderQuotas quotas = encodingElement.ReaderQuotas;
quotas.MaxArrayLength = quotas.MaxBytesPerRead = quotas.MaxStringContentLength = quotas.MaxNameTableCharCount = quotas.MaxDepth = (int)Constants.MaxFileSize;
// Create the custom binding using the prepared binding elements
CustomBinding binding = new CustomBinding(sbe, encodingElement, httpBe);
EndpointAddress endpointAddress = new EndpointAddress(new Uri(ConfigManager.BaseAddress));
ServiceEndpoint endpoint = new ServiceEndpoint(contractDescription, binding, endpointAddress);
host.Description.Endpoints.Add(endpoint);
host.Credentials.ServiceCertificate.SetCertificate(StoreLocation.LocalMachine, StoreName.My,
X509FindType.FindByThumbprint, ConfigManager.ServiceCertificateThumbprint);
}
Constants.MaxFileSize = 20971520 (20 Mb = 20 * 1024 * 1024)
All the necessary settings MaxReceivedMessageSize, MaxBytesPerRead ... are set .
Also there is a parameter <httpRuntime maxRequestLength="20480"/>
in the web.config file
+3
source to share
1 answer
If I understand correctly what you want to achieve, you want to create a WCF service that receives large file uploads.
If so, perhaps using WCF with streaming bindings will help you achieve your goal.
A while ago I wrote a service that took large file uploads using a configuration like this:
<netTcpBinding>
<binding name="netTcpStreaming" sendTimeout="00:15:00" transferMode="Streamed" maxReceivedMessageSize="2147483648">
<security mode="None" />
</binding>
</netTcpBinding>
0
source to share