WCF service not show metadata on server (return 404), only locally it works - wcf

Question

I have a problem with metadata (wsdl on service soap).
Locally everything works fine. and at the address https: // localhost / DataImportSoapService /? wsdl the wsdl is exposed.
Nothing is shown on the server. Return 404.
I state that I have other active services in WCF and that the other .svc are correctly exposed.
While this basicHttpBinding service with basic auth doesn't work.
So on the server I activated everything:
My web.config
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<appSettings>
<add key="DatineoUser" value="zzzzzz" />
<add key="DatineoPass" value="xxxx" />
<add key="UrlServiceNewEra" value="https://xxxxx/common/importDataCarrier?satcode=datineo" />
</appSettings>
<system.web>
<compilation debug="true" />
</system.web>
<!-- When deploying the service library project, the content of the config file must be added to the host's
app.config file. System.Configuration does not support config files for libraries. -->
<system.serviceModel>
<services>
<service behaviorConfiguration="MetadataBehavior" name="TA_service_library_BA.DataImportSoapService">
<endpoint address="datineoV1" binding="basicHttpBinding"
bindingConfiguration="wsHttpBinding_LargeBinding" name="EndpointAVeryBigSum_BasicAuthentication"
contract="TA_service_library_BA.IDataImportSoapService" />
<endpoint address="mex"
binding="mexHttpsBinding"
contract="IMetadataExchange" />
<host>
<baseAddresses>
<add baseAddress="https://localhost/DataImportSoapService/" />
</baseAddresses>
</host>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name="MetadataBehavior">
<serviceMetadata httpGetEnabled="true" httpsGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="true"/>
<serviceCredentials>
<userNameAuthentication userNamePasswordValidationMode="Custom" customUserNamePasswordValidatorType="TA_service_library_BA.ServiceAuthenticator, TA_service_library_BA"/>
</serviceCredentials>
</behavior>
</serviceBehaviors>
</behaviors>
<bindings>
<basicHttpBinding>
<binding name="wsHttpBinding_LargeBinding" closeTimeout="00:05:00" openTimeout="00:05:00" receiveTimeout="00:15:00" sendTimeout="00:15:00" maxBufferSize="15728640" maxBufferPoolSize="15728640" maxReceivedMessageSize="15728640">
<readerQuotas maxDepth="2000000" maxStringContentLength="2147483647" maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647"/>
<security mode="TransportWithMessageCredential">
<message clientCredentialType="UserName"/>
</security>
</binding>
</basicHttpBinding>
</bindings>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true"/>
</system.serviceModel>
</configuration>
My classes:
namespace TA_service_library_BA
{
public class ServiceAuthenticator : UserNamePasswordValidator
{
public override void Validate(string userName, string password)
{
if (string.IsNullOrEmpty(userName) || string.IsNullOrEmpty(password))
throw new SecurityTokenException("Username and password required");
if (!(userName == ConfigurationManager.AppSettings["DatineoUser"] && password == ConfigurationManager.AppSettings["DatineoPass"]))
throw new FaultException(string.Format("Wrong username ({0}) or password ", userName));
}
}
}
namespace TA_service_library_BA
{
// NOTA: è possibile utilizzare il comando "Rinomina" del menu "Refactoring" per modificare il nome di interfaccia "IDataImportService" nel codice e nel file di configurazione contemporaneamente.
[ServiceContract(Namespace = "http://sen.company.com")]
[XmlSerializerFormat]
public interface IDataImportSoapService
{
[OperationContract]
[WebInvoke(Method = "POST", BodyStyle = WebMessageBodyStyle.Bare)]
PushResponse PushDataArray(PushData pushDataArray);
//++++++++++++++++++++++++++++++++++++++++++++++
}
}
namespace TA_service_library_BA
{
// NOTE: You can use the "Rename" command on the "Refactor" menu to change the class name "Service1" in both code and config file together.
public class DataImportSoapService : IDataImportSoapService
{
public PushResponse PushDataArray(PushData pushDataArray)
{
PushResponse responsePush = new PushResponse();
try
{
string authkey = ConfigurationManager.AppSettings["DatineoUser"] + ":" + ConfigurationManager.AppSettings["DatineoPass"];
string encAuthkey = CommFun.Base64Encode(authkey);
WebRequest request = WebRequest.Create(ConfigurationManager.AppSettings["UrlServiceNewEra"]);
request.ContentType = "application/json";
request.Method = "POST";
request.Headers.Add("Authorization", "Basic " + encAuthkey);
using (var streamWriter = new StreamWriter(request.GetRequestStream()))
{
string json = new JavaScriptSerializer().Serialize(pushDataArray);
streamWriter.Write(json);
}
var response = (HttpWebResponse)request.GetResponse();
var responseString = new StreamReader(response.GetResponseStream()).ReadToEnd();
if (response.StatusCode.Equals(HttpStatusCode.OK) || response.StatusCode.Equals(HttpStatusCode.NoContent))
{
//istanzio la risposta contenitore
responsePush.success = true;
responsePush.message = responseString;
}
else
{
//istanzio la risposta contenitore
responsePush.success = false;
responsePush.message = responseString;
}
}
catch (Exception ex)
{
//istanzio la risposta contenitore
responsePush.success = false;
responsePush.message = ex.Message;
}
return responsePush;
}
}
}
Why do some projects expose at least the .svc while this last service gives me 404 to the .svc file?
Beyond this then I don't understand what the hell is wrong with the configuration ... with IIS express everything goes .. on the server no.
Thanks for your help. I've been banging my head for a week and a half. I have tried the impossible. Tnx

Answer 1

You can check the following conditions:
Whether the permission of the managed directory is granted.
Whether the.NET version matches.
Is there a valid certificate on the site.
Try to put the image in the same path and find it.