在android平台下WebService的操作步骤

本篇博客的目的是供我以后用到webService时候，进行参考，在这里记录一下

本篇博客写的是，利用webService查询手机号码，参考文章是Android平台调用WebService详解，但是这篇文章是2011年的，现在网络操作必须要在子线程中进行。。

效果图是：

注释很详细，对大家都有很大的帮助~~~~

package lgx.acc.updatedemo;

import java.io.IOException;

import org.ksoap2.SoapEnvelope;
import org.ksoap2.SoapFault;
import org.ksoap2.serialization.SoapObject;
import org.ksoap2.serialization.SoapSerializationEnvelope;
import org.ksoap2.transport.HttpTransportSE;
import org.xmlpull.v1.XmlPullParserException;

import android.app.Activity;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
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 phoneSecEditText;
	private TextView resultView;
	private Button queryButton;
	Handler handler = new Handler() {
		@Override
		public void handleMessage(Message msg) {
			//在handler里面将其显示出来
			resultView.setText(msg.obj.toString());

			super.handleMessage(msg);
		}
	};

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);

		phoneSecEditText = (EditText) findViewById(R.id.phone_sec);
		resultView = (TextView) findViewById(R.id.result_text);
		queryButton = (Button) findViewById(R.id.query_btn);

		queryButton.setOnClickListener(new OnClickListener() {
			@Override
			public void onClick(View v) {
				// 手机号码（段）
				String phoneSec = phoneSecEditText.getText().toString().trim();
				// 简单判断用户输入的手机号码（段）是否合法
				if ("".equals(phoneSec) || phoneSec.length() < 7) {
					// 给出错误提示
					phoneSecEditText.setError("您输入的手机号码（段）有误！");
					phoneSecEditText.requestFocus();
					// 将显示查询结果的TextView清空
					resultView.setText("");
					return;
				}
				// 查询手机号码（段）信息
				getRemoteInfo(phoneSec);
			}

		});

	}

	private void getRemoteInfo(String phoneSec) {

		final String namespace = "http://WebXml.com.cn/";
		String methodName = "getMobileCodeInfo";
		String serviceUrl = "http://webservice.webxml.com.cn/WebServices/MobileCodeWS.asmx";
		final String soapAction = namespace + methodName;

		// 1.创建SoapObject的命名空间和调用的方法名
		SoapObject soapObject = new SoapObject(namespace, methodName);
		// 2.配置soapObject的两个参数
		soapObject.addProperty("mobileCode", phoneSec);
		soapObject.addProperty("userId", "");
		// 3. 实例化SoapSerializationEnvelope，传入WebService的SOAP协议的版本号
		final SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
				SoapEnvelope.VER10);

		// 4.设置是否调用的是.Net开发的WebService
		envelope.setOutputSoapObject(soapObject);
		envelope.dotNet = true;

		// 5.创建HttpTransportSE对象，传递WebService服务器地址
		final HttpTransportSE transportSE = new HttpTransportSE(serviceUrl);

		Runnable runnable = new Runnable() {

			@Override
			public void run() {
				try {
					//调用webService
					transportSE.call(soapAction, envelope);
				} catch (IOException e) {
					e.printStackTrace();
				} catch (XmlPullParserException e) {
					e.printStackTrace();
				}

				try {
					//获取数据
					Object result = envelope.getResponse();
					Message msg = Message.obtain();
					msg.obj = result;
					handler.sendMessage(msg);
				} catch (SoapFault e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}
			}
		};

		new Thread(runnable).start();

	}

}

关于这篇博客的其他内容，你可以查看Android平台调用WebService详解，讲的很详细

关于webService的更多基础知识，你可以查看Android开发之WebService介绍

讲解完毕~~~~