使用Android连接到Delphi WebService

Question

我在Delphi XE中编写了一个简单的Web服务 它在IIS上运行，就像ISAPI DLL一样。

我无法连接此WebService与Android：

private final String NAMESPACE = "http://217.114.221.83/grigliamo/"; 
private final String URL = "http://217.114.221.83/grigliamo/DifferenziaWS.dll/wsdl/IWSDifferenzia"; 
private final String SOAP_ACTION = "http://217.114.221.83/grigliamo/WS_Login"; 
private final String METHOD_NAME = "WS_Login"; 

public void getWebService(String x) { 
    //Create request 
    SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME); 
    SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
      SoapEnvelope.VER11); 
    envelope.setOutputSoapObject(request); 
    HttpTransportSE androidHttpTransport = new HttpTransportSE(URL); 

    try { 
     //Involve web service 
     androidHttpTransport.call(SOAP_ACTION, envelope); 
     SoapPrimitive response = (SoapPrimitive) envelope.getResponse(); 
     Assign it to fahren static variable 
     Res = response.toString(); 

    } catch (Exception e) { 
     Res = e.toString(); 
     e.printStackTrace(); 
    } 
} 

我总是得到一个org.xmlpull.v1.XmlPullParserException：expectd START_TAG 任何人能告诉我什么是错上我的web服务吗？ 谢谢 Andrea

Answer 1

Web服务没有错，SoapUI可以检索WSDL并发送登录请求。

我建议阅读ksoap2 org.xmlpull.v1.xmlpullparserexception expected start_tag error

这些问题的答案有包含了一步一步的指导，以建立一个Web服务的正确SOAP请求参数/属性。