1.下载Ksoap2，将jar包拷贝到libs目录下。然后右键点击拷贝进来的jar，在弹出菜单中点击Add As Library.
2.在AndroidManifest.xml中添加访问网络的权限
<uses-permission android:name="android.permission.INTERNET"/>
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.company.webservicedemo">
<uses-permission android:name="android.permission.INTERNET"/>
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity
android:name=".MainActivity"
android:label="@string/app_name"
android:theme="@style/AppTheme.NoActionBar">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
3.简单实现的布局
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
tools:context="com.company.webservicedemo.MainActivity"
tools:showIn="@layout/activity_main">
<EditText
android:id="@+id/orgCode_txt"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="请输入要查询的组织编码" />
<Button
android:id="@+id/get_btn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="获取组织信息" />
<TextView
android:id="@+id/show_txt"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
4.自己实现的一个简单的接口。
5.点击获取按钮，调用接口，将返回的结果显示在TextView空间中。
package com.company.webservicedemo;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
public class MainActivity extends AppCompatActivity { Button button;
TextView textView;
EditText orgCodeTxt;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
button = (Button) findViewById(R.id.get_btn);
textView = (TextView) findViewById(R.id.show_txt);
orgCodeTxt = (EditText) findViewById(R.id.orgCode_txt);
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
WebServiceUtils.getOrgInfo(orgCodeTxt.getText().toString(), new WebServiceUtils.CallBack() {
@Override
public void result(String result) {
textView.setText(result);
}
});
}
});
}
}
6.调用WebService接口的具体实现，UI主线程中不能直接进行网络通信，需要在子线程中完成。返回的信息是在子线程中，需要利用Handler来实现子线程与主线程信息的传递。
package com.company.webservicedemo;
import android.os.Handler;
import android.os.Message;
import org.ksoap2.SoapEnvelope;
import org.ksoap2.SoapFault;
import org.ksoap2.serialization.SoapObject;
import org.ksoap2.serialization.SoapSerializationEnvelope;
import org.ksoap2.transport.HttpTransportSE; public class WebServiceUtils {
public interface CallBack {
void result(String result);
}
public static void getOrgInfo(final String orgCode, final CallBack callBack) {
// 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
callBack.result((String) msg.obj);
}
};
new Thread(new Runnable() {
@Override
public void run() {
// 命名空间
String nameSpace = "http://tempuri.org/";
// 调用的方法名称
String methodName = "GetOrgInfo";
// EndPoint
String endPoint = "http://192.168.1.12:8037/IWMSService.asmx?wsdl";
// SOAP Action
final String soapAction = "http://tempuri.org/GetOrgInfo";//nameSpace+methodName
// 建立webservice连接对象
final HttpTransportSE transport = new HttpTransportSE(endPoint);
//transport.debug = true;// 是否是调试模式
// 设置连接参数
SoapObject soapObject = new SoapObject(nameSpace, methodName);
soapObject.addProperty("orgCode", orgCode);
// 设置返回参数
final SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
SoapEnvelope.VER11);// soap协议版本必须用SoapEnvelope.VER11（Soap V1.1）
envelope.dotNet = true;// 注意：这个属性是对dotnetwebservice协议的支持,如果dotnet的webservice需要设置成true
envelope.bodyOut = soapObject;//千万注意！！
envelope.setOutputSoapObject(soapObject);// 设置请求参数
try {
transport.call(soapAction, envelope);// 调用WebService
} catch (Exception e) {
mHandler.sendMessage(mHandler.obtainMessage(-1, e.getMessage()));
}
if (envelope.bodyIn instanceof SoapFault) {
SoapFault error = (SoapFault) envelope.bodyIn;
// 将异常的消息利用Handler发送到主线程
mHandler.sendMessage(mHandler.obtainMessage(0, error.toString()));
} else {
SoapObject object = (SoapObject) envelope.bodyIn;// 获取返回的数据
// 将结果利用Handler发送到主线程
mHandler.sendMessage(mHandler.obtainMessage(1, object.getProperty(0).toString()));
}
}
}).start();
}
}