I've been experimenting with the BizTalk Adapter Pack, specifically with the SAP stuff.
I'm able to connect to SAP and run an RFC from a client app (e.g. Console, Windows, Web site) using the SAP binding directly, no problem at all. I've also got it all working in BizTalk Server 2009 using orchestration, send port, receive port, etc.
However, I want to expose SAP functionality to internal users as a standard HTTP web service, without requiring them to have the SAP binding stuff installed on their PC.
So, I created a "WCF Adapter Service" project in Visual Studio, and followed the wizard. I then created a standard web app for the client end, and added a proxy using "Add service reference". It all worked OK, in that it found the service and added the proxy code, but when I try to invoke the service I get the error SapErrorMessage=Incomplete logon data.
What I don't know how to do is pass SAP credentials from my client web app to the Basic HTTP service and then on the the SAP binding. If I put the SAP credentials into the SAP connection string it all works OK, but this is not very secure and also I want to supply the credentials from the client (i.e. ask the user to provide their SAP credentials).
In some examples I've seen, e.g. http://msdn.microsoft.com/en-us/library/dd788594(BTS.10).aspx, the SAP credentials are passed in HTTP headers. Unfortunately, all the examples I've seen of this go on to show how to invoke the service from SharePoint, where there's a dialog window for setting the headers. I'm not using SharePoint! I've tried adding a "" section to my client endpoint configuration, but this didn't seem to work.
So, what is the recommended way to pass SAP credentials to a Basic HTTP web service created via the "WCF Adapter Service" wizard?
For information, this is the relevant part of the web.config on my client web app:
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="RfcEndpoint" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00" allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard" maxBufferSize="65536" maxBufferPoolSize="524288" maxReceivedMessageSize="65536" messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered" useDefaultWebProxy="true">
<readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384" maxBytesPerRead="4096" maxNameTableCharCount="16384"/>
<security mode="None">
<transport clientCredentialType="None" proxyCredentialType="None" realm=""/>
<message clientCredentialType="UserName" algorithmSuite="Default"/>
</security>
</binding>
</basicHttpBinding>
</bindings>
<client>
<endpoint address="http://xxxxxx/SAP_Service_1/Rfc.svc" binding="basicHttpBinding" bindingConfiguration="RfcEndpoint" contract="ServiceReference1.Rfc" name="RfcEndpoint">
<headers>
<SAP_Username>username</SAP_Username>
<SAP_Password>password</SAP_Password>
</headers>
</endpoint>
</client>
</system.serviceModel>
And this is the web.config generated by the WCF Adapter Service project wizard:
<?xml version="1.0"?>
<configuration>
<system.serviceModel>
<services>
<service behaviorConfiguration="customServiceBehavior" name="RfcClient">
<endpoint address="" behaviorConfiguration="customEndpointBehavior" binding="basicHttpBinding" bindingConfiguration="RfcClientBindingConfig" name="RfcEndpoint" contract="Rfc"/>
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
</service>
</services>
<behaviors>
<endpointBehaviors>
<behavior name="customEndpointBehavior">
<endpointBehavior usernameHttpHeader="SAP_Username" passwordHttpHeader="SAP_Password" adapterSecurityBridgeType="HTTPUsernamePassword"/>
</behavior>
</endpointBehaviors>
<serviceBehaviors>
<behavior name="customServiceBehavior">
<serviceMetadata httpsGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="true"/>
<serviceCredentials type="Microsoft.ServiceModel.Channels.AdapterServiceCredentials, Microsoft.ServiceModel.Channels, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
<serviceAuthorization serviceAuthorizationManagerType="Microsoft.ServiceModel.Channels.AdapterServiceAuthorizationManager, Microsoft.ServiceModel.Channels, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
<authorizationPolicies>
<add policyType="Microsoft.ServiceModel.Channels.AdapterAuthorizationPolicy, Microsoft.ServiceModel.Channels, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
</authorizationPolicies>
</serviceAuthorization>
</behavior>
</serviceBehaviors>
</behaviors>
<extensions>
<behaviorExtensions>
<add name="endpointBehavior" type="Microsoft.ServiceModel.Channels.AdapterEndpointBehavior, Microsoft.ServiceModel.Channels, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
</behaviorExtensions>
</extensions>
<bindings>
<basicHttpBinding>
<binding name="RfcClientBindingConfig">
<security mode="None">
<transport clientCredentialType="None"/>
<message clientCredentialType="UserName"/>
</security>
</binding>
</basicHttpBinding>
<sapBinding>
<binding name="SAPBinding" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00" enableBizTalkCompatibilityMode="false" receiveIdocFormat="Typed" enableSafeTyping="false" generateFlatFileCompatibleIdocSchema="true" maxConnectionsPerSystem="50" enableConnectionPooling="true" idleConnectionTimeout="00:15:00" flatFileSegmentIndicator="SegmentDefinition" enablePerformanceCounters="false" autoConfirmSentIdocs="false" acceptCredentialsInUri="true" padReceivedIdocWithSpaces="false" sncLibrary="" sncPartnerName="" rfcAllowStartProgram="">
<dataTypesBehavior datsMinToDateTime="NULL" datsMaxToDateTime="NULL" invalidDatsToDateTime="ERROR" emptyDatsToDateTime="0001-01-01T00:00:00" emptyTimsToDateTime="0001-01-01T00:00:00" dateTimeMaxToDats="99991231" dateTimeMinToDats="00010101" timsMaxToDateTime="NULL" invalidTimsToDateTime="ERROR" dateTimeMaxToTims="235959" dateTimeMinToTims="000000" invalidNumcToInt="0" emptyNumcToInt="0" dateTimeNullToDats="SKIP" dateTimeNullToTims="SKIP"/>
</binding>
</sapBinding>
</bindings>
<client>
<endpoint address="sap://CLIENT=300;LANG=EN;#a/XXXXXX/00?RfcSdkTrace=False&AbapDebug=False" binding="sapBinding" bindingConfiguration="SAPBinding" contract="Rfc" name="SAPBinding_Rfc"/>
</client>
</system.serviceModel>
</configuration>
I'm a bit new to WCF, so any help or pointers gratefully received!
Thanks
Doug
Got it working at last!
First, I needed to get the SAP username and password added as HTTP headers in the request. I tried the simple solution of editing the config file first, as some have suggested:
<endpoint ....
<headers>
<HeaderName1>Header Value 1</HeaderName1>
<HeaderName2>Header Value 2</HeaderName2>
</headers>
</endpoint>
But this does not add HTTP headers, or at least I wasn't able to get it to work.
I looked at the excellent article here http://ericphan.info/blog/2010/6/3/adding-custom-http-header-to-all-wcf-requests.html, which explains how to user a MessageInspector to add HTTP headers to the outgoing request. It works brilliantly, but headers are defined in the config file. I needed a way to set the headers in code. Perhaps there would be a way of adapting this code, but I'm not that clever!
Instead, I found some other examples and distilled it down to this:
using (RfcClient client = new RfcClient("RfcEndpoint"))
{
try
{
using (OperationContextScope scope = new OperationContextScope(client.InnerChannel))
{
HttpRequestMessageProperty httpRequestProperty;
if (OperationContext.Current.OutgoingMessageProperties.ContainsKey(HttpRequestMessageProperty.Name))
{
httpRequestProperty = (HttpRequestMessageProperty)OperationContext.Current.OutgoingMessageProperties[HttpRequestMessageProperty.Name];
}
else
{
httpRequestProperty = new HttpRequestMessageProperty();
}
httpRequestProperty.Headers.Add("SAP_Username", "dXNlcm5hbWU=");
httpRequestProperty.Headers.Add("SAP_Password", "cGFzc3dvcmQ=");
OperationContext.Current.OutgoingMessageProperties[HttpRequestMessageProperty.Name] = httpRequestProperty;
ret = client.BAPI_SALESORDER_GETLIST(cust, null, null, null, po, null, salesOrg, transGroup, ref orders);
GridView1.DataSource = orders;
GridView1.DataBind();
}
client.Close();
Label1.Text = DateTime.Now.ToString();
}
catch (CommunicationException ex)
{
StringBuilder sb = new StringBuilder();
sb.Append(ex.Message);
if (ex.InnerException != null) sb.Append("~" + ex.InnerException.Message);
Label1.Text = sb.ToString();
client.Abort();
}
catch (TimeoutException ex)
{
Label1.Text = ex.Message;
client.Abort();
}
catch (Exception ex)
{
Label1.Text = ex.Message;
client.Abort();
throw;
}
}
For completeness, this is the web.config file for the service:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<system.serviceModel>
<services>
<service behaviorConfiguration="customServiceBehavior" name="RfcClient">
<endpoint address="" behaviorConfiguration="customEndpointBehavior"
binding="basicHttpBinding" bindingConfiguration="RfcClientBindingConfig"
name="RfcEndpoint" contract="Rfc" />
<endpoint address="mex" binding="mexHttpsBinding" contract="IMetadataExchange" />
</service>
</services>
<behaviors>
<endpointBehaviors>
<behavior name="customEndpointBehavior">
<endpointBehavior usernameHttpHeader="SAP_Username" passwordHttpHeader="SAP_Password"
adapterSecurityBridgeType="HTTPUsernamePassword" />
</behavior>
</endpointBehaviors>
<serviceBehaviors>
<behavior name="customServiceBehavior">
<serviceMetadata httpsGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="true" />
<serviceCredentials type="Microsoft.ServiceModel.Channels.AdapterServiceCredentials, Microsoft.ServiceModel.Channels, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
<serviceCertificate findValue="servername" storeLocation="LocalMachine"
storeName="My" x509FindType="FindBySubjectName" />
</serviceCredentials>
<serviceAuthorization serviceAuthorizationManagerType="Microsoft.ServiceModel.Channels.AdapterServiceAuthorizationManager, Microsoft.ServiceModel.Channels, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
<authorizationPolicies>
<add policyType="Microsoft.ServiceModel.Channels.AdapterAuthorizationPolicy, Microsoft.ServiceModel.Channels, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
</authorizationPolicies>
</serviceAuthorization>
</behavior>
</serviceBehaviors>
</behaviors>
<extensions>
<behaviorExtensions>
<add name="endpointBehavior" type="Microsoft.ServiceModel.Channels.AdapterEndpointBehavior, Microsoft.ServiceModel.Channels, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
</behaviorExtensions>
</extensions>
<bindings>
<basicHttpBinding>
<binding name="RfcClientBindingConfig">
<security mode="Transport">
<transport clientCredentialType="None" />
<message clientCredentialType="UserName" />
</security>
</binding>
</basicHttpBinding>
<sapBinding>
<binding name="SAPBinding" closeTimeout="00:01:00" openTimeout="00:01:00"
receiveTimeout="00:10:00" sendTimeout="00:01:00" enableBizTalkCompatibilityMode="false"
receiveIdocFormat="Typed" enableSafeTyping="false" generateFlatFileCompatibleIdocSchema="true"
maxConnectionsPerSystem="50" enableConnectionPooling="true"
idleConnectionTimeout="00:15:00" flatFileSegmentIndicator="SegmentDefinition"
enablePerformanceCounters="false" autoConfirmSentIdocs="false"
acceptCredentialsInUri="false" padReceivedIdocWithSpaces="false"
sncLibrary="" sncPartnerName="" rfcAllowStartProgram="">
<dataTypesBehavior datsMinToDateTime="NULL" datsMaxToDateTime="NULL"
invalidDatsToDateTime="ERROR" emptyDatsToDateTime="0001-01-01T00:00:00"
emptyTimsToDateTime="0001-01-01T00:00:00" dateTimeMaxToDats="99991231"
dateTimeMinToDats="00010101" timsMaxToDateTime="NULL" invalidTimsToDateTime="ERROR"
dateTimeMaxToTims="235959" dateTimeMinToTims="000000" invalidNumcToInt="0"
emptyNumcToInt="0" dateTimeNullToDats="SKIP" dateTimeNullToTims="SKIP" />
</binding>
</sapBinding>
</bindings>
<client>
<endpoint address="sap://CLIENT=300;LANG=EN;#a/XXXXXX/00?RfcSdkTrace=False&AbapDebug=False"
binding="sapBinding" bindingConfiguration="SAPBinding" contract="Rfc"
name="SAPBinding_Rfc" />
</client>
</system.serviceModel>
</configuration>
And for the web client app:
<system.serviceModel>
<behaviors />
<extensions />
<bindings>
<basicHttpBinding>
<binding name="RfcEndpoint" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00" allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard" maxBufferSize="65536" maxBufferPoolSize="524288" maxReceivedMessageSize="65536" messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered" useDefaultWebProxy="true">
<readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384" maxBytesPerRead="4096" maxNameTableCharCount="16384"/>
<security mode="Transport">
<transport clientCredentialType="None" proxyCredentialType="None" realm=""/>
<message clientCredentialType="UserName" algorithmSuite="Default"/>
</security>
</binding>
</basicHttpBinding>
</bindings>
<client>
<endpoint address="https://servername/SAP_Service_HTTP/Rfc.svc"
binding="basicHttpBinding" bindingConfiguration="RfcEndpoint"
contract="ServiceReference1.Rfc" name="RfcEndpoint" >
</endpoint>>
</client>
</system.serviceModel>
This uses transport security (SSL) to protect the headers, but it works without also.
Note the final twist to the exercise. The HTTP header values needed to be Base64 encoded! I've no idea why, but it must be that the SAP adapter is expecting them to be.
Doug
Found an even easier solution!
WCF is happy to send the Username / Password credentials in the message body providing the message is protected. Don't know why I didn't think of it before, but setting security like this:
<security mode="TransportWithMessageCredential">
means that Rohit's suggestion now works.
So, the service web.config expects the credentials in the message and uses transport security:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<system.serviceModel>
<services>
<service behaviorConfiguration="customServiceBehavior" name="RfcClient">
<endpoint address="" behaviorConfiguration="customEndpointBehavior"
binding="basicHttpBinding" bindingConfiguration="RfcClientBindingConfig"
name="RfcEndpoint" contract="Rfc" />
<endpoint address="mex" binding="mexHttpsBinding" contract="IMetadataExchange" />
</service>
</services>
<behaviors>
<endpointBehaviors>
<behavior name="customEndpointBehavior">
<endpointBehavior adapterSecurityBridgeType="ClientCredentialUsernamePassword" />
</behavior>
</endpointBehaviors>
<serviceBehaviors>
<behavior name="customServiceBehavior">
<serviceMetadata httpsGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="true" />
<serviceCredentials type="Microsoft.ServiceModel.Channels.AdapterServiceCredentials, Microsoft.ServiceModel.Channels, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
<serviceCertificate findValue="servername" storeLocation="LocalMachine"
storeName="My" x509FindType="FindBySubjectName" />
</serviceCredentials>
<serviceAuthorization serviceAuthorizationManagerType="Microsoft.ServiceModel.Channels.AdapterServiceAuthorizationManager, Microsoft.ServiceModel.Channels, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
<authorizationPolicies>
<add policyType="Microsoft.ServiceModel.Channels.AdapterAuthorizationPolicy, Microsoft.ServiceModel.Channels, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
</authorizationPolicies>
</serviceAuthorization>
</behavior>
</serviceBehaviors>
</behaviors>
<extensions>
<behaviorExtensions>
<add name="endpointBehavior" type="Microsoft.ServiceModel.Channels.AdapterEndpointBehavior, Microsoft.ServiceModel.Channels, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
</behaviorExtensions>
</extensions>
<bindings>
<basicHttpBinding>
<binding name="RfcClientBindingConfig">
<security mode="TransportWithMessageCredential">
<transport clientCredentialType="None" />
<message clientCredentialType="UserName" />
</security>
</binding>
</basicHttpBinding>
<sapBinding>
<binding name="SAPBinding" closeTimeout="00:01:00" openTimeout="00:01:00"
receiveTimeout="00:10:00" sendTimeout="00:01:00" enableBizTalkCompatibilityMode="false"
receiveIdocFormat="Typed" enableSafeTyping="false" generateFlatFileCompatibleIdocSchema="true"
maxConnectionsPerSystem="50" enableConnectionPooling="true"
idleConnectionTimeout="00:15:00" flatFileSegmentIndicator="SegmentDefinition"
enablePerformanceCounters="false" autoConfirmSentIdocs="false"
acceptCredentialsInUri="false" padReceivedIdocWithSpaces="false"
sncLibrary="" sncPartnerName="" rfcAllowStartProgram="">
<dataTypesBehavior datsMinToDateTime="NULL" datsMaxToDateTime="NULL"
invalidDatsToDateTime="ERROR" emptyDatsToDateTime="0001-01-01T00:00:00"
emptyTimsToDateTime="0001-01-01T00:00:00" dateTimeMaxToDats="99991231"
dateTimeMinToDats="00010101" timsMaxToDateTime="NULL" invalidTimsToDateTime="ERROR"
dateTimeMaxToTims="235959" dateTimeMinToTims="000000" invalidNumcToInt="0"
emptyNumcToInt="0" dateTimeNullToDats="SKIP" dateTimeNullToTims="SKIP" />
</binding>
</sapBinding>
</bindings>
<client>
<endpoint address="sap://CLIENT=300;LANG=EN;#a/XXXXXX/00?RfcSdkTrace=False&AbapDebug=False"
binding="sapBinding" bindingConfiguration="SAPBinding" contract="Rfc"
name="SAPBinding_Rfc" />
</client>
</system.serviceModel>
</configuration>
And the client web.config is similarly configured:
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="RfcEndpoint" closeTimeout="00:01:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00" allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard" maxBufferSize="65536" maxBufferPoolSize="524288" maxReceivedMessageSize="65536" messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered" useDefaultWebProxy="true">
<readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384" maxBytesPerRead="4096" maxNameTableCharCount="16384"/>
<security mode="TransportWithMessageCredential">
<transport clientCredentialType="None" proxyCredentialType="None" realm=""/>
<message clientCredentialType="UserName" algorithmSuite="Default"/>
</security>
</binding>
</basicHttpBinding>
</bindings>
<client>
<endpoint address="https://servername/SAP_Service_BASIC/Rfc.svc" binding="basicHttpBinding" bindingConfiguration="RfcEndpoint" contract="ServiceReference1.Rfc" name="RfcEndpoint"/>
</client>
</system.serviceModel>
Then the client code is simply:
string cust = "12345";
string po = "12345";
string salesOrg = "1234";
string transGroup = "0";
BAPIORDERS[] orders = new BAPIORDERS[0];
BAPIRETURN ret = new BAPIRETURN();
using (RfcClient client = new RfcClient("RfcEndpoint"))
{
client.ClientCredentials.UserName.UserName = "username";
client.ClientCredentials.UserName.Password = "password";
try
{
ret = client.BAPI_SALESORDER_GETLIST(cust, null, null, null, po, null, salesOrg, transGroup, ref orders);
GridView1.DataSource = orders;
GridView1.DataBind();
Label1.Text = DateTime.Now.ToString();
client.Close();
}
catch (CommunicationException ex)
{
StringBuilder sb = new StringBuilder();
sb.Append(ex.Message);
if (ex.InnerException != null) sb.Append("~" + ex.InnerException.Message);
Label1.Text = sb.ToString();
client.Abort();
}
catch (TimeoutException ex)
{
Label1.Text = ex.Message;
client.Abort();
}
catch (Exception ex)
{
Label1.Text = ex.Message;
client.Abort();
throw;
}
}
Perfect!
Doesn't adding the following to the client app work for you?
RfcClient client = new RfcClient();
client.ClientCredentials.UserName.UserName = "myusername";
client.ClientCredentials.UserName.Password = "mypassword";
Related
I have one WCF rest service operation contract which internally calls another service.
While making a call to another service, It adds certificate and makes a call to the other service.
My operation contract is like below
[OperationContract]
[WebInvoke(Method = "GET",
ResponseFormat = WebMessageFormat.Json,
UriTemplate = "/report/videodata/{component}/{count}")]
ServiceResponse CallcomponentHandler(string component, string count);
and my implementation is like below
public ServiceResponse CallcomponentHandler(string component, string count)
{
//Making HTTP Get Request to another service
return utility.GetResponse(Url);
}
But when I am trying to consume this Operation from internet explorer, This is getting called multiple times.
Please note the other service has async method.
I tried adding maxReceivedMessageSize,maxStringContentLength in web.config file but still not able to resolve this.
Below is my web.config file.
<?xml version="1.0"?>
<configuration>
<system.web>
<compilation debug="true" targetFramework="4.0"/>
<httpRuntime/>
</system.web>
<system.serviceModel>
<services>
<service name="Video.GetDetails" behaviorConfiguration="MyServiceBehavior">
<endpoint name="rest" address="" binding="webHttpBinding" contract="Video.IService1" behaviorConfiguration="restBehavior"/>
</service>
</services>
<bindings>
<webHttpBinding>
<binding name="StreamedRequestWebBinding"
bypassProxyOnLocal="true"
useDefaultWebProxy="false"
hostNameComparisonMode="WeakWildcard"
sendTimeout="10:15:00"
openTimeout="10:15:00"
receiveTimeout="10:15:00"
maxReceivedMessageSize="9223372036854775807"
maxBufferPoolSize="9223372036854775807"
maxBufferSize="2147483647"
transferMode="StreamedRequest" >
<readerQuotas maxArrayLength="2147483647" maxStringContentLength="2147483647" />
</binding>
</webHttpBinding>
<basicHttpBinding>
<binding name="Binding1" closeTimeout="04:01:00" openTimeout="04:01:00" receiveTimeout="04:10:00" sendTimeout="04:01:00" allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard" maxBufferSize="1073741824" maxBufferPoolSize="1073741824" maxReceivedMessageSize="1073741824" messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered" useDefaultWebProxy="true">
<readerQuotas maxDepth="1073741824" maxStringContentLength="1073741824" maxArrayLength="1073741824" maxBytesPerRead="1073741824" maxNameTableCharCount="1073741824"/>
</binding>
<!-- For Cyber Source bindings-->
<binding name="ITransactionProcessor" closeTimeout="04:01:00" openTimeout="04:01:00" receiveTimeout="04:10:00" sendTimeout="04:01:00" allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard" maxBufferSize="1073741824" maxBufferPoolSize="1073741824" maxReceivedMessageSize="1073741824" messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered" useDefaultWebProxy="true">
<readerQuotas maxDepth="1073741824" maxStringContentLength="1073741824" maxArrayLength="1073741824" maxBytesPerRead="1073741824" maxNameTableCharCount="1073741824"/>
<security mode="TransportWithMessageCredential">
<transport clientCredentialType="None" proxyCredentialType="None" realm=""/>
<message clientCredentialType="UserName" algorithmSuite="Default"/>
</security>
</binding>
</basicHttpBinding>
<!--Cyber Source bindings ends here-->
</bindings>
<behaviors>
<serviceBehaviors>
<behavior name="MyServiceBehavior">
<serviceMetadata httpGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="true"/>
</behavior>
</serviceBehaviors>
<endpointBehaviors>
<behavior name="restBehavior">
<webHttp/>
</behavior>
</endpointBehaviors>
</behaviors>
<protocolMapping>
<add binding="basicHttpsBinding" scheme="https"/>
</protocolMapping>
<serviceHostingEnvironment aspNetCompatibilityEnabled="false" multipleSiteBindingsEnabled="true"/>
</system.serviceModel>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true"/>
<!--
To browse web app root directory during debugging, set the value below to true.
Set to false before deployment to avoid disclosing web app folder information.
-->
<directoryBrowse enabled="true"/>
</system.webServer>
</configuration>
Please help me on this.
i want to enable (SessionMode=SessionMode.Required) in my service, so when i have enabled it then test the service using WCF Client Test it raise the following error:
The message could not be processed. This is most likely because the action 'http://schemas.xmlsoap.org/ws/2004/09/transfer/Get' is incorrect or because the message contains an invalid or expired security context token or because there is a mismatch between bindings. The security context token would be invalid if the service aborted the channel due to inactivity. To prevent the service from aborting idle sessions prematurely increase the Receive timeout on the service endpoint's binding.HTTP GET Error
URI: http://localhost:7645/PublisherService.svc
The HTML document does not contain Web service discovery information.
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="myBasicBinding" maxBufferSize="2147483647" maxReceivedMessageSize="2147483647" closeTimeout="00:01:00" openTimeout="00:01:00" sendTimeout="00:01:00" receiveTimeout="00:01:00">
<readerQuotas maxDepth="128" maxStringContentLength="8388608" maxArrayLength="2147483647" maxBytesPerRead="4096" maxNameTableCharCount="2147483647"/>
</binding>
</basicHttpBinding>
<!--enable WSHTTPBinding session-->
<wsHttpBinding>
<binding name="bindingAction" transactionFlow="false" maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647" sendTimeout="00:01:00" receiveTimeout="00:01:00" closeTimeout="00:01:00" openTimeout="00:01:00">
<readerQuotas maxDepth="128" maxStringContentLength="8388608" maxArrayLength="2147483647" maxBytesPerRead="4096" maxNameTableCharCount="2147483647"/>
<reliableSession enabled="true"/>
<security mode="Transport">
<message establishSecurityContext="false" clientCredentialType="IssuedToken"/>
</security>
</binding>
</wsHttpBinding>
</bindings>
<protocolMapping>
<add scheme="http" binding="wsHttpBinding"/>
</protocolMapping>
<!-- \\\\\\\\\\\\\\\\\\\\\\\\\\\ -->
<services>
<service name="AllChatService.PublisherService" behaviorConfiguration="metadataSupport">
<host>
<baseAddresses>
<add baseAddress ="http://localhost:7645/"/>
</baseAddresses>
</host>
<endpoint contract="AllChatService.PublisherService" binding="wsHttpBinding" address=""/>
<!--Enable Meta Data Publishing-->
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name="metadataSupport">
<serviceDebug includeExceptionDetailInFaults="False" />
<!--Enable WSDL Data Binding-->
<serviceMetadata httpGetEnabled="true" httpGetUrl=""/>
</behavior>
</serviceBehaviors>
</behaviors>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true"/>
</system.serviceModel>
[ServiceBehaviorAttribute(InstanceContextMode = InstanceContextMode.PerCall)]
public class PublisherService : IPublisher
{
}
[ServiceContract(SessionMode = SessionMode.Required)]
public interface IPublisher
{
}
So can any one help me to solve this problem.
remove the line
<security mode="Transport">
from your web.config file. because Transport seems to require HTTPS to encrypt credentials.
I'm coding a webservice at the moment and the usage is as followed:
I got a frontend as dll, means I got a library project with a wpf window.
That library shall be called from other programs.
The Backend WCF-service is hosted on an external IIS and the frontend calls the webservice methods via a controller.dll where the wcf service is referenced.
I've read several post here and from google already about the same issue...but I can't get it fixed.
I got a dummy windows forms, which calls the frontend.dll.
That project got that app.config:
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="BasicHttpBinding_IService" closeTimeout="00:01:00"
openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:10:00"
allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
maxBufferSize="2147483647" maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647"
messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
useDefaultWebProxy="true">
<readerQuotas maxDepth="32" maxStringContentLength="2147483647" maxArrayLength="2147483647"
maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
<security mode="None">
<transport clientCredentialType="None" proxyCredentialType="None"
realm="" />
<message clientCredentialType="UserName" algorithmSuite="Default" />
</security>
</binding>
</basicHttpBinding>
</bindings>
<client>
<endpoint address="http://Hidden-ip/TicketReportService.svc"
binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_IService"
contract="ServiceReference.IService" name="BasicHttpBinding_IService" />
</client>
</system.serviceModel>
</configuration>
I'm aware, that each program that wants to call my frontend.dll would need to put the binding/endpoint configurations in their own app.config if I proceed like i described here.
Thats just an example though, later I'm doing the binding/endpoint config programaticallly in my controller.dll, so I dont need configuration files...but thats another topic.
If I call my method, that uploads the file via the webservice I got two scenarios:
if file > 16kb and <~30kb I get a protoccol exception, thats telling me that the "MaxArrayLength" (16384) was exceeded.
if I'm trying to upload a file with about 60kb I get a protocoll exception as well, but just with the information: "remoteserver returned unexpected answer.(400) bad request.
If you look in the app.config, the maxarray length is setted to int32.max value.
Also if I check the binding of the object that calls the method, its telling me that the maxarraylength was taken from the app.config....but I'm still getting the error message.
What did I wrong here?
Thats a client side issue, i'snt it?
In my service web.config on the IIS I got following:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<system.serviceModel>
<services>
<service behaviorConfiguration="BackendService.Behavior" name="MyNamespaye.Service">
<endpoint address="" binding="basicHttpBinding" contract="MyNamespaye.IService" />
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name="BackendService.Behavior">
<serviceMetadata httpGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="false" />
</behavior>
</serviceBehaviors>
</behaviors>
</system.serviceModel>
<connectionStrings>
<add name="CustomerEntities" connectionString="metadata=res://*/CustomerModel.csdl|res://*/CustomerModel.ssdl|res://*/CustomerModel.msl;provider=MySql.Data.MySqlClient;provider connection string="server=hidden-ip;User Id=root;database=fromcloud;password=hidden-pw;Persist Security Info=True"" providerName="System.Data.EntityClient" />
<add name="DocumentEntities" connectionString="metadata=res://*/DocumentModel.csdl|res://*/DocumentModel.ssdl|res://*/DocumentModel.msl;provider=MySql.Data.MySqlClient;provider connection string="server=hidden-ip;User Id=root;password=hidden-pw;Persist Security Info=True;database=fromcloud"" providerName="System.Data.EntityClient" />
</connectionStrings>
</configuration>
...fixed it myself. Didn't know that it has to be configured on the service side as well!
new web.config:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="BasicHttpBinding_IService" closeTimeout="00:10:00"
openTimeout="00:10:00" receiveTimeout="00:10:00" sendTimeout="00:10:00"
allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
maxBufferSize="2147483647" maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647"
messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
useDefaultWebProxy="true">
<readerQuotas maxDepth="32" maxStringContentLength="2147483647" maxArrayLength="2147483647"
maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
<security mode="None">
<transport clientCredentialType="None" proxyCredentialType="None"
realm="" />
<message clientCredentialType="UserName" algorithmSuite="Default" />
</security>
</binding>
</basicHttpBinding>
</bindings>
<services>
<service behaviorConfiguration="BackendService.Behavior" name="MyNamespace.Service">
<host>
<baseAddresses>
<add baseAddress="http://localhost:1111/"/>
</baseAddresses>
</host>
<endpoint address="http://MyIP/TicketReportService.svc"
binding="basicHttpBinding"
bindingConfiguration="BasicHttpBinding_IService"
contract="Mynamespace.BackendService.IService"
name="ticketReport_endpoint" />
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name="BackendService.Behavior">
<serviceMetadata httpGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="false" />
</behavior>
</serviceBehaviors>
</behaviors>
</system.serviceModel>
<connectionStrings>
<add name="CustomerEntities" connectionString="metadata=res://*/CustomerModel.csdl|res://*/CustomerModel.ssdl|res://*/CustomerModel.msl;provider=MySql.Data.MySqlClient;provider connection string="server=fwefwef;User Id=root;database=fromcloud;password=fwefw;Persist Security Info=True"" providerName="System.Data.EntityClient" />
<add name="DocumentEntities" connectionString="metadata=res://*/DocumentModel.csdl|res://*/DocumentModel.ssdl|res://*/DocumentModel.msl;provider=MySql.Data.MySqlClient;provider connection string="server=fwefwef;User Id=root;password=fwef;Persist Security Info=True;database=fromcloud"" providerName="System.Data.EntityClient" />
</connectionStrings>
</configuration>
...just did another google search and found a proper exampel of a web.config.
Thanks anyway for anyone that read the OP.
1) I have WCF service deployed on local IIS 5.1:
Interface:
[OperationContract(Action = Service.RequestAction, ReplyAction = Service.ReplyAction)]
Message SetData(Message requestXml);
Implementation:
public const string ReplyAction = "http://localhost/AsurReceiveData/Message_ReplyAction";
public const string RequestAction = "http://localhost/AsurReceiveData/Message_RequestAction";
public Message SetData(Message requestXml)
{
using (StreamWriter writer = File.CreateText(#"E:\Projekti\WCF\Parus\AsurReplicData\Parus\Body.xml"))
{
writer.WriteLine(requestXml.ToString());
}
Message response = Message.CreateMessage(MessageVersion.Default, ReplyAction, requestXml.ToString());
return response;
}
Web.config:
<system.serviceModel>
<serviceHostingEnvironment>
<baseAddressPrefixFilters>
<add prefix="http://localhost:80/"/>
</baseAddressPrefixFilters>
</serviceHostingEnvironment>
<behaviors>
<serviceBehaviors>
<behavior name="Parus.ServiceBehavior">
<serviceMetadata httpGetEnabled="true" httpGetUrl="http://localhost/AsurReceiveData/Service.svc"/>
<serviceDebug includeExceptionDetailInFaults="true"/>
<MyInspector />
</behavior>
</serviceBehaviors>
</behaviors>
<services>
<service behaviorConfiguration="Parus.ServiceBehavior" name="Parus.Service">
<endpoint address="http://localhost/AsurReceiveData/Service.svc" binding="basicHttpBinding" contract="Parus.IService">
</endpoint>
<endpoint address="mex" binding="mexHttpsBinding" contract="IMetadataExchange"/>
</service>
</services>
<extensions>
<behaviorExtensions>
<add name="MyInspector" type="Parus.MessageInspectorExtension, Parus, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null"/>
</behaviorExtensions>
</extensions>
</system.serviceModel>
2) The client side looks as following:
ServiceClient client = new ServiceClient();
string RequestAction = "http://localhost/AsurReceiveData/Message_RequestAction";
Message request = Message.CreateMessage(MessageVersion.Default, RequestAction, "Test message");
Message reply = client.SetData(request);
Web.config:
<binding name="BasicHttpBinding_IService" closeTimeout="00:01:00"
openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
maxBufferSize="65536" maxBufferPoolSize="524288" maxReceivedMessageSize="65536"
messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
useDefaultWebProxy="true">
<readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
maxBytesPerRead="4096" maxNameTableCharCount="16384" />
<security mode="None">
<transport clientCredentialType="None" proxyCredentialType="None"
realm="" />
<message clientCredentialType="UserName" algorithmSuite="Default" />
</security>
</binding>
<endpoint address="http://localhost/AsurReceiveData/Service.svc"
binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_IService"
contract="ServiceReference.IService" name="BasicHttpBinding_IService" />
When I run the client, the following error message comes up:
The message version of the outgoing message (Soap12 (http://www.w3.org/2003/05/soap-envelope) Addressing10 (http://www.w3.org/2005/08/addressing)) does not match that of the encoder (Soap11 (http://schemas.xmlsoap.org/soap/envelope/) AddressingNone (http://schemas.microsoft.com/ws/2005/05/addressing/none)). Make sure the binding is configured with the same version as the message.
How can I make it work?
You have version mismatch between in your client and server. Make sure you are using:
Same MessageVersion
Same AddressinVersion
Same Encoding
I'm trying to create a wcf service which does basic authentication, but i'm having some troubles.
Here's what my web.config for the service looks like:
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<system.serviceModel>
<client />
<services>
<service name="Service.DataExchangeService" behaviorConfiguration="MyBehavior">
<endpoint address="" binding="wsHttpBinding" bindingConfiguration="wsDataImportEndpoint" contract="Service.IDataExchangeService">
<identity>
<dns value="localhost" />
</identity>
</endpoint>
<endpoint address="mex" binding="mexHttpsBinding" contract="IMetadataExchange" />
<host>
<baseAddresses>
<add baseAddress="http://localhost:8732/Design_Time_Addresses/DataExchange.Server.Service/Service1/" />
</baseAddresses>
</host>
</service>
</services>
<bindings>
<wsHttpBinding>
<binding name="wsDataImportEndpoint" maxBufferPoolSize="2147483647"
maxReceivedMessageSize="2147483647">
<readerQuotas maxDepth="32" maxStringContentLength="2147483647"
maxArrayLength="16384" maxBytesPerRead="4096" maxNameTableCharCount="16384" />
<security mode="Transport">
<transport clientCredentialType="Basic"/>
<message clientCredentialType="UserName" negotiateServiceCredential="true" />
</security>
</binding>
</wsHttpBinding>
</bindings>
<behaviors>
<serviceBehaviors>
<behavior name="MyBehavior">
<serviceMetadata httpsGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="true" />
<serviceCredentials>
<userNameAuthentication customUserNamePasswordValidatorType="DataExchange.Server.Service.UserNameValidator, DataExchange.Server.Service"
userNamePasswordValidationMode="Custom" />
</serviceCredentials>
</behavior>
<behavior name="">
<serviceMetadata httpGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="false" />
</behavior>
</serviceBehaviors>
</behaviors>
</system.serviceModel>
<connectionStrings>
<add name="ApplicationServices" connectionString="data source=sharept07\mssqlserver2008;initial catalog=VOS.Membership;integrated security=True;" providerName="System.Data.SqlClient" />
<add name="ROSEntities" connectionString="metadata=res://*/ROSModel.csdl|res://*/ROSModel.ssdl|res://*/ROSModel.msl;provider=System.Data.SqlClient;provider connection string="data source=sharept07\MSSQLServer2008;initial catalog=VOS;integrated security=True;multipleactiveresultsets=True;App=EntityFramework"" providerName="System.Data.EntityClient" />
</connectionStrings>
</configuration>
and here's what my client config file looks like:
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<system.serviceModel>
<bindings>
<wsHttpBinding>
<binding name="WSHttpBinding_IDataExchangeService" closeTimeout="00:01:00"
openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
bypassProxyOnLocal="false" transactionFlow="false" hostNameComparisonMode="StrongWildcard"
maxBufferPoolSize="524288" maxReceivedMessageSize="2147483647"
messageEncoding="Text" textEncoding="utf-8" useDefaultWebProxy="true"
allowCookies="false">
<readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
maxBytesPerRead="4096" maxNameTableCharCount="16384" />
<reliableSession ordered="true" inactivityTimeout="00:10:00"
enabled="false" />
<security mode="Transport">
<transport clientCredentialType="Basic" proxyCredentialType="None"
realm="" />
<message clientCredentialType="UserName" negotiateServiceCredential="true" />
</security>
</binding>
</wsHttpBinding>
</bindings>
<client>
<endpoint address="https://server.com:446/DataExchangeService/DataExchangeService.svc"
binding="wsHttpBinding" bindingConfiguration="WSHttpBinding_IDataExchangeService"
contract="DataExchangeSvc.IDataExchangeService" name="WSHttpBinding_IDataExchangeService">
<identity>
<dns value="localhost" />
</identity>
</endpoint>
</client>
</system.serviceModel>
</configuration>
and here's how i'm calling the service within my client:
static void Main(string[] args)
{
using (var client = new DataExchangeSvc.DataExchangeServiceClient())
{
client.ClientCredentials.UserName.UserName = "test";
client.ClientCredentials.UserName.Password = "test";
var data = client.RetrieveData();
}
}
When i set the the transport mode to "None" within security node in the Service config file the above works perfectly if i omit the credential lines, but the moment i change it to Basic i keep getting this error:
There was no endpoint listening at https://server.com:446/DataExchangeService/DataExchangeService.svc that could accept the message. This is often caused by an incorrect address or SOAP action. See InnerException, if present, for more details.
I don't really know what's going on so if anyone can guide me in any way that would be extremely helpful.
Thanks
I think what you really want here is to use TransportWithMessageCredential instead of just Transport. Just using <security mode="Transport"> will get your service going over HTTPS but has nothing to do with using credentials for authentication. If you use <security mode="TransportWithMessageCredential"> you can use HTTPS and have username and password. Here is an MSDN article about this.
EDIT
If you really do just want to use Transport, take out the <message> node from your service config.