Asmx Web Service Basic Authentication in Asp.net Core Web Application - web-services

Question

I created a Asmx Web service and host it in IIS, in MVC, I could call it from below code:
BasicWebService.WebService1 client = new BasicWebService.WebService1();
client.Credentials = new System.Net.NetworkCredential("user", "pwd","domain");
string result = client.HelloWorld();
But, I failed to mark it work under Asp.net Core.
Here is the code what I have tried.
ServiceReference1.WebService1SoapClient client = new ServiceReference1.WebService1SoapClient(ServiceReference1.WebService1SoapClient.EndpointConfiguration.WebService1Soap);
client.ClientCredentials.UserName.UserName = "xx";
client.ClientCredentials.UserName.Password = "xx";
//string USER = "xx";
//string PASSWORD = "xx";
//string Domain = "xx";
//NetworkCredential netCredential = new NetworkCredential(USER, PASSWORD,Domain);
////client.Credentials = new System.Net.NetworkCredential("xx", "xx", "xx");
//client.ClientCredentials.Windows.ClientCredential = netCredential;// netCredential.GetCredential(new Uri("http://localhost/WCFBasicSecurity/WebService1.asmx"), "Basic");
ServiceReference1.HelloWorldResponse result =client.HelloWorldAsync().Result;

Answer 1

Got solution from GitHub, thanks for the suggestion from hongdai. Modify the generated reference.cs with below:
public WebService1SoapClient(EndpointConfiguration endpointConfiguration) :
base(WebService1SoapClient.GetBindingForEndpoint(endpointConfiguration), WebService1SoapClient.GetEndpointAddress(endpointConfiguration))
{
this.Endpoint.Name = endpointConfiguration.ToString();
this.ChannelFactory.Credentials.UserName.UserName = "xx\xx";
this.ChannelFactory.Credentials.UserName.Password = "xxxx";
ConfigureEndpoint(this.Endpoint, this.ClientCredentials);
}
private static System.ServiceModel.Channels.Binding GetBindingForEndpoint(EndpointConfiguration endpointConfiguration)
{
if ((endpointConfiguration == EndpointConfiguration.WebService1Soap))
{
//Transport Security
System.ServiceModel.BasicHttpBinding result = new System.ServiceModel.BasicHttpBinding(System.ServiceModel.BasicHttpSecurityMode.Transport);
result.Security.Transport.ClientCredentialType = System.ServiceModel.HttpClientCredentialType.Basic;
result.MaxBufferSize = int.MaxValue;
result.ReaderQuotas = System.Xml.XmlDictionaryReaderQuotas.Max;
result.MaxReceivedMessageSize = int.MaxValue;
result.AllowCookies = true;
return result;
}
if ((endpointConfiguration == EndpointConfiguration.WebService1Soap12))
{
System.ServiceModel.Channels.CustomBinding result = new System.ServiceModel.Channels.CustomBinding();
System.ServiceModel.Channels.TextMessageEncodingBindingElement textBindingElement = new System.ServiceModel.Channels.TextMessageEncodingBindingElement();
textBindingElement.MessageVersion = System.ServiceModel.Channels.MessageVersion.CreateVersion(System.ServiceModel.EnvelopeVersion.Soap12, System.ServiceModel.Channels.AddressingVersion.None);
result.Elements.Add(textBindingElement);
System.ServiceModel.Channels.HttpTransportBindingElement httpBindingElement = new System.ServiceModel.Channels.HttpTransportBindingElement();
httpBindingElement.AllowCookies = true;
httpBindingElement.MaxBufferSize = int.MaxValue;
httpBindingElement.MaxReceivedMessageSize = int.MaxValue;
result.Elements.Add(httpBindingElement);
return result;
}
throw new System.InvalidOperationException(string.Format("Could not find endpoint with name \'{0}\'.", endpointConfiguration));
}
private static System.ServiceModel.EndpointAddress GetEndpointAddress(EndpointConfiguration endpointConfiguration)
{
if ((endpointConfiguration == EndpointConfiguration.WebService1Soap))
{
return new System.ServiceModel.EndpointAddress("https://localhost/WCFBasicSecurity/WebService1.asmx");
//return new System.ServiceModel.EndpointAddress("http://localhost/WCFBasicSecurity/WebService1.asmx");
}
if ((endpointConfiguration == EndpointConfiguration.WebService1Soap12))
{
return new System.ServiceModel.EndpointAddress("http://localhost/WCFBasicSecurity/WebService1.asmx");
}
throw new System.InvalidOperationException(string.Format("Could not find endpoint with name \'{0}\'.", endpointConfiguration));
}
Reference:https://github.com/dotnet/wcf/issues/1812