android调用带soapheader的webservice

转自 http://www.cnblogs.com/suleejia/archive/2011/05/22/2053167.html

 

android调用带soapheader的webservice

OK~~接着前面写,这次介绍的是android调用.net的带soapheader的webservice,

布局文件很简单就一个button,网上有很多教程讲了android怎么调用webservice,好像带soapheader的很少~~好吧。。那就开始吧。。首先我们需要一个jar文件~~可以去网上搜ksoap2,我这里用的是ksoap2-android-assembly-2.5.2-jar-with-dependencies.jar，具体代码见下面。。给出部分注释~~

 

 

package Taling.ChangePwd;

  

import android.app.Activity;

import android.os.Bundle;

import org.kxml2.kdom.Element;

import org.kxml2.kdom.Node;

  

import android.view.View;

import android.widget.Button;

import android.widget.Toast;

  

import org.ksoap2.SoapEnvelope;

import org.ksoap2.serialization.PropertyInfo;

import org.ksoap2.serialization.SoapObject;

import org.ksoap2.serialization.SoapPrimitive;

import org.ksoap2.serialization.SoapSerializationEnvelope;

import org.ksoap2.transport.HttpTransportSE;

  

public class ChangePwdMain extends Activity {

    private Button okButton;

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.main);

          

        okButton = (Button) this.findViewById(R.id.btnLogin);

        okButton.setOnClickListener(new Button.OnClickListener() {

            @Override

            public void onClick(View v) {

                  getInfo();  

            }

        });

    }

//命名空间

    private static final String NAMESPACE = "http://taling.hnie.edu.cn/";

    private static String URL = "http://taling.hnie.edu.cn/sljchangepwd/changepwdservice.asmx";

//调用的方法名

    private static final String METHOD_NAME = "UpdateUser";

//此处是命名空间+方法名

    private static String SOAP_ACTION = "http://taling.hnie.edu.cn/UpdateUser";

    private SoapPrimitive detail;

    public void getInfo() {//主要代码在这里

        try {

            SoapObject rpc = new SoapObject(NAMESPACE, METHOD_NAME);

//此处2个propertyinfo,是updateuser方法所需的参数，代码下面贴出asmx代码

            PropertyInfo pi = new PropertyInfo(); 

            pi.setName("uid");  

            pi.setValue("24058");               

            rpc.addProperty(pi);

            pi = new PropertyInfo(); 

            pi.setName("password");  

            pi.setValue("321");               

            rpc.addProperty(pi);

            //soapheader在这里

             Element[] header = new Element[1];

               header[0] = new Element().createElement(NAMESPACE, "MySoapHeader");

  

               Element username = new Element().createElement(NAMESPACE, "Admin");

               username.addChild(Node.TEXT, "这里你填的");

               header[0].addChild(Node.ELEMENT, username);

               Element pass = new Element().createElement(NAMESPACE, "Password");

               pass.addChild(Node.TEXT, "这里你填的");

               header[0].addChild(Node.ELEMENT, pass);

                 

              

            SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);

            envelope.headerOut = header;

            envelope.bodyOut = rpc;

            envelope.dotNet = true;

            envelope.setOutputSoapObject(rpc);

            HttpTransportSE ht = new HttpTransportSE(URL);

            ht.call(SOAP_ACTION, envelope);

//此处如果用soapobject会报错

            detail =(SoapPrimitive) envelope.getResponse();

            Toast.makeText(this, detail.toString(), Toast.LENGTH_LONG).show();

            return;

        } catch (Exception e) {

            Toast.makeText(this, e.getMessage(), Toast.LENGTH_SHORT).show();

        }

    }

          

    }

 

 

 

上面代码header[0] = new Element().createElement(NAMESPACE, "MySoapHeader"); 此处的MySoapHeader与上面asmx里的MySoapHeader要相同。。。OK。。。就到这吧。。希望对您有帮助~

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