Android开发之访问WebService的工具类

package com.wjy.project.railway.tools;

import android.os.Handler;
import android.os.Message;

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

import java.io.IOException;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

/**
* Created by WangJinyong on 2018/3/28.
* 访问WebService的工具类
*/

public class WebServiceUtils {

//服务器地址
public static final String WEB_SERVER_URL = "http://114.115.205.183:9004/Compaction/";
//    public static final String WEB_SERVER_URL = "http://www.webxml.com.cn/WebServices/WeatherWebService.asmx";
// 命名空间
private static final String NAMESPACE = "http://WebXml.com.cn/";

// 含有3个线程的线程池
private static final ExecutorService executorService = Executors.newFixedThreadPool(3);

/**
* @param url                WebService服务器地址
* @param methodName         WebService的调用方法名
* @param properties         WebService的参数
* @param webServiceCallBack 回调接口
*/
public static void callWebService(String url, final String methodName,
HashMap<String, String> properties,
final WebServiceCallBack webServiceCallBack) {
// 创建HttpTransportSE对象，传递WebService服务器地址
final HttpTransportSE httpTransportSE = new HttpTransportSE(url);
// 创建SoapObject对象
SoapObject soapObject = new SoapObject(NAMESPACE, methodName);

// SoapObject添加参数
if (properties != null) {
for (Iterator<Map.Entry<String, String>> it = properties.entrySet()
.iterator(); it.hasNext(); ) {
Map.Entry<String, String> entry = it.next();
soapObject.addProperty(entry.getKey(), entry.getValue());
}
}

// 实例化SoapSerializationEnvelope，传入WebService的SOAP协议的版本号
final SoapSerializationEnvelope soapEnvelope = new SoapSerializationEnvelope(
SoapEnvelope.VER11);
// 设置是否调用的是.Net开发的WebService
soapEnvelope.setOutputSoapObject(soapObject);
soapEnvelope.dotNet = true;
httpTransportSE.debug = true;

// 用于子线程与主线程通信的Handler
final Handler mHandler = new Handler() {

@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
// 将返回值回调到callBack的参数中
webServiceCallBack.callBack((SoapObject) msg.obj);
}

};

// 开启线程去访问WebService
executorService.submit(new Runnable() {

@Override
public void run() {
SoapObject resultSoapObject = null;
try {
httpTransportSE.call(NAMESPACE + methodName, soapEnvelope);
if (soapEnvelope.getResponse() != null) {
// 获取服务器响应返回的SoapObject
resultSoapObject = (SoapObject) soapEnvelope.bodyIn;
}
} catch (IOException e) {
e.printStackTrace();
} catch (XmlPullParserException e) {
e.printStackTrace();
} finally {
// 将获取的消息利用Handler发送到主线程
mHandler.sendMessage(mHandler.obtainMessage(0,
resultSoapObject));
}
}
});
}

/**
* @author WangJinyong
*/
public interface WebServiceCallBack {
public void callBack(SoapObject result);
}

}

private void requestZT_G_user() {
//添加参数
HashMap<String, String> properties = new HashMap<String, String>();
properties.put("sjh", "13801234567");
properties.put("mac", hostmac);
WebServiceUtils.callWebService("服务器地址", "接口的方法名", properties, new WebServiceUtils.WebServiceCallBack() {
@Override
public void callBack(SoapObject result) {
Log.e("tag","result="+result);//返回的数据
}
});
}