本文webService服务采用Java编程,Android调用采用的ksoap2-3.6.2.jar。
jar包下载链接:https://pan.baidu.com/s/1mxhF0i3Fn86hSsZA7r7oRg 密码:k57x
如:
WEB_SERVER_URL = "http://192.168.191.1:8080/WT600WebService/wtwebservice?wsdl";
// 命名空间
NAMESPACE = "http://serviceimpl.app.wonder.com/";
在浏览器中分打开:
说明:
targeNamespace="http://serviceimpl.app.wonder.com/":命名空间。
name="ServiceWT600ImplService":服务的名字。
1:方法名为HelloWorld的函数,无参数。
2:为HelloWorld的返回数据,返回数据为:HelloWorldResponse{return=HelloWorld}。返回的数据值为"return"对应的数据。
3:方法名为itcIsOnline的函数,需要传递类型为String的参数。传参类似与map形式的键值对,对应的key的名字为"arg0"。也就是说,在调用这个方法时,需要使用SoapObject,将参数存在arg0中。
// 创建SoapObject对象
SoapObject soapObject = new SoapObject(nameSpace, methodName);
// SoapObject添加参数
soapObject.addProperty("arg0", "上传的数据");
4:为方法itcIsOnline返回的数据,格式同2。
WebServiceUtils:
package com.example.a_test.webservice;
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;
import org.ksoap2.SoapEnvelope;
import org.ksoap2.serialization.SoapObject;
import org.ksoap2.serialization.SoapSerializationEnvelope;
import org.ksoap2.transport.HttpResponseException;
import org.ksoap2.transport.HttpTransportSE;
import org.xmlpull.v1.XmlPullParserException;
import android.os.Handler;
import android.os.Message;
/**
* @author ${M.xang}
* 创建时间:2018-8-25 上午10:00:37
* 类描述 :
* WebService工具类
*/
public class WebServiceUtils {
// 含有3个线程的线程池
private static final ExecutorService executorService = Executors.newFixedThreadPool(3);
public static final String WEB_SERVER_URL = "http://192.168.191.1:8080/WT600WebService/wtwebservice?wsdl";
// 命名空间
private static final String NAMESPACE = "http://serviceimpl.app.wonder.com/";
/**
* @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(final String methodName,
HashMap properties,final WebServiceCallBack webServiceCallBack) {
// 创建HttpTransportSE对象,传递WebService服务器地址,设置超时时间为30s
final HttpTransportSE httpTransportSE = new HttpTransportSE(WEB_SERVER_URL, 30*1000);
// 创建SoapObject对象
SoapObject soapObject = new SoapObject(NAMESPACE, methodName);
// SoapObject添加参数,如果properties传null,表示调用无参函数
if (properties != null) {
for (Iterator> it = properties.entrySet()
.iterator(); it.hasNext();) {
Map.Entry entry = it.next();
// 往soapObject中保存上传的参数数据
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);
soapEnvelope.bodyOut = soapObject;
soapEnvelope.dotNet = false;// 设置是否调用的是.Net开发的WebService,一定要设为false
soapEnvelope.encodingStyle = "UTF-8";
httpTransportSE.debug = true;
soapEnvelope.setOutputSoapObject(soapObject);
// 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);
switch (msg.what) {
case 0:
// 将返回值回调到callBack的参数中
webServiceCallBack.callBack((SoapObject) msg.obj,"");
break;
case 1:
// 将返回值回调到callBack的参数中
webServiceCallBack.callBack(null,(String) msg.obj);
break;
default:
break;
}
}
};
// 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;
}
// 将获取的消息利用Handler发送到主线程
mHandler.sendMessage(mHandler.obtainMessage(0,resultSoapObject));
} catch (HttpResponseException e) {
e.printStackTrace();
mHandler.sendMessage(mHandler.obtainMessage(1,e.toString()));
} catch (IOException e) {
e.printStackTrace();
mHandler.sendMessage(mHandler.obtainMessage(1,e.toString()));
} catch (XmlPullParserException e) {
e.printStackTrace();
mHandler.sendMessage(mHandler.obtainMessage(1,e.toString()));
}
}
});
}
/**
* 数据返回结果
*/
public interface WebServiceCallBack {
public void callBack(SoapObject result,String errorInfo);
}
}
说明:
soapEnvelope.dotNet = false;// 设置是否调用的是.Net开发的WebService。
如果不是.Net开发的WebService这里一定要设为false,否则会特别酸爽.......别问我为什么,我测了半天才找到问题。
在Activity中的使用:
HashMap map = new HashMap();
map.put("arg0", xmlPara);
// 上传数据
WebServiceUtils.callWebService(webMethod, map, new WebServiceCallBack() {
@Override
public void callBack(SoapObject result, String errorInfo) {
if(result != null){
Log.e("----------", result.toString());
String str = result.getProperty(0).toString();
tv_resultInfo.setText(str);
} else {
if(!errorInfo.equals("")){
tv_resultInfo.setText(errorInfo);
}
}
}
});
说明:arg0为方法对应的参数的key(arg0为默认值,可能为其他值,如下图所示),xmlpara为要上传的数据。