Android访问.NET的WebService

package com.testWebService; import org.ksoap2.SoapEnvelope; import org.ksoap2.serialization.SoapObject; import org.ksoap2.serialization.SoapPrimitive; import org.ksoap2.serialization.SoapSerializationEnvelope; import org.ksoap2.transport.HttpTransportSE; import android.app.Activity; import android.os.Bundle; import android.widget.TextView; public class TestWebService extends Activity { private static String NameSpace="http://tempuri.org/";//这个不要改 private static String u="http://10.8.8.70:808";//请更换成你要访问的服务器地址 private static String webService="/webService/WebService.asmx";//webService目录 private static String MethodName="HelloWorld2";//要调用的webService方法 private static String soapAction=NameSpace+MethodName; private static String url=u+webService;//最终要访问的网址 private TextView tv; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); tv=(TextView)findViewById(R.id.tv); tv.setText(ws()); } //webService操作要访问网络，所以最好是使用线程来做，这里只是示例，所以就不考虑了 private String ws(){ String result=""; try{ SoapObject request=new SoapObject(NameSpace,MethodName);//NameSpace //webService方法中的参数，这个根据你的webservice来，可以没有。 //请注意，参数名称和参数类型，客户端和服务端一定要一致，否则将可能获取不到你想要的值 //request.addProperty("x",5); //request.addProperty("y", 6); SoapSerializationEnvelope envelope=new SoapSerializationEnvelope( SoapEnvelope.VER11); envelope.dotNet=true;//访问.NET的webservice envelope.setOutputSoapObject(request); HttpTransportSE ht=new HttpTransportSE(url); ht.call(soapAction, envelope);//调用call方法，访问webservice if(envelope.getResponse()!=null){ SoapPrimitive response=(SoapPrimitive)envelope.getResponse(); //如果要返回对象集合，在服务端可以将对象或集合序列化成json字符串返回，这边再反序列化成对象或集合 result=response.toString();//这里获得了webService的返回值 } }catch(Exception e){ result=e.getMessage(); } return result; } }