android WebService编程

package com.action;

import java.io.IOException;

import org.ksoap2.serialization.MarshalBase64;

import org.ksoap2.serialization.SoapObject;

import org.ksoap2.serialization.SoapSerializationEnvelope;

import org.ksoap2.transport.AndroidHttpTransport;

import org.xmlpull.v1.XmlPullParserException;

import android.os.Bundle;

import android.app.Activity;

import android.view.Menu;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.EditText;

import android.widget.TextView;

public class MainActivity extends Activity {
private EditText etmsg;
private TextView tvmsg;
private Button btsend;

private String namespace="http://biz.com";//命名空间
private String mothod="sayHeloo";//要访问的Webservice的方法
private String webServicesUrl="http://10.0.2.2:8080/prjWebServiceDemo/services/helloWebServiceBiz";

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        

        etmsg=(EditText) findViewById(R.id.main_etmsg);

        tvmsg=(TextView) findViewById(R.id.main_tvmsg);

        btsend=(Button) findViewById(R.id.main_btsend);

        

        btsend.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View arg0) {
//获取要发送的消息
String msg=etmsg.getText().toString();

//1创建SoapObject对象
SoapObject soapObject=new SoapObject(namespace, mothod);
//2设置要传递的参数
soapObject.addProperty("str", msg);

//3设置发送的请求信息到信封中
SoapSerializationEnvelope envelope=new SoapSerializationEnvelope(SoapSerializationEnvelope.VER11);
envelope.bodyOut=soapObject;

//4注册信封（64位加密）
(new MarshalBase64()).register(envelope);

//5构建传输对象，并指定wsdl的传输位置
AndroidHttpTransport androidHttpTransport=new AndroidHttpTransport(webServicesUrl);
androidHttpTransport.debug=true;//设置调试为真，能看在控制台看到调试信息

//6调用wenService
try {
androidHttpTransport.call(namespace+mothod, envelope);
//7获取web服务的响应
String result=envelope.getResponse().toString();
tvmsg.setText(result);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (XmlPullParserException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}

}
});

    }

    @Override

    public boolean onCreateOptionsMenu(Menu menu) {

        // Inflate the menu; this adds items to the action bar if it is present.

        getMenuInflater().inflate(R.menu.main, menu);

        return true;

    }

    

}