SoapCore SOAP 1.2 wsdl request prompts with a save file dialog

[IvanFarkas]

SoapCore SOAP 1.2 wsdl request prompts with a file save dialog.

SOAP 1.1

http://localhost:8080/SoapService.asmx?wsdl is OK for SOAP 1.1. It returns an XML response.

// Create Soap 1.1 Binding
binding = new BasicHttpBinding();
app.UseSoapEndpoint<ISoapService>("/SoapService.asmx", binding, SoapSerializer.XmlSerializer)

SOAP 1.2

SOAP 1.2 wsdl request, however, prompts with a file save dialog

// Create Soap 1.2 Binding
var textBindingElement = new TextMessageEncodingBindingElement(MessageVersion.Soap12WSAddressing10, Encoding.UTF8);
var httpBindingElement = new HttpTransportBindingElement();
binding = new CustomBinding(textBindingElement, httpBindingElement);
app.UseSoapEndpoint<ISoapService>("/SoapService.asmx", binding, SoapSerializer.XmlSerializer)

What could be the issue, please?

[IvanFarkas]

Any progress in this, please?

[IvanFarkas]

It's cased by the SOAP 1.2 Mime Type is application/soap+xml.

[github-actions]

This issue is stale because it has been open for 30 days with no activity.

[github-actions]

This issue was closed because it has been inactive for 14 days since being marked as stale.