Android调用SOAP实现web Service请求

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首先我们先导入Ksoap的架包

ksoap2-android-assembly-3.5.0-jar-with-dependencies.jar

在APP文件中的build.gradle我们进行添加

//SOAP的架包
compile files('libs/ksoap2-android-assembly-3.5.0-jar-with-dependencies.jar')

然后我们将我们的配置参数进行配置

// 命名空间
String nameSpace = "http://wangjiansk.gicp.net/";
// 调用方法的名称
String methodName = "LoginState";
// EndPoint
String endPoint = "http://wangjiansk.gicp.net/pmservice.asmx";
// SOAP Action
String soapAction = "http://wangjiansk.gicp.net/pmservice.asmx/LoginState";
// 指定WebService的命名空间和调用方法
SoapObject soapObject = new SoapObject(nameSpace, methodName);
// 设置需要调用WebService接口的两个参数

soapObject.addProperty("userName", name);
soapObject.addProperty("userPass", password);

下来我们生成调用WebService方法调用Soap信息，并设置号WebService的版本

SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
        SoapEnvelope.VER12);
envelope.bodyOut = soapObject;
// 是否调用DotNet开发的WebService
envelope.dotNet = true;

envelope.setOutputSoapObject(soapObject);

同时我们进行创建初始化HttpTransportSE,并进行打Call操作

HttpTransportSE transport = new HttpTransportSE(endPoint);

try {
    transport.call(soapAction, envelope);
} catch (IOException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
} catch (XmlPullParserException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
}

到这里我们的请求就结束了，下来就可以获取返回的数据了

// 获取返回的数据
SoapObject object = (SoapObject) envelope.bodyIn;
// 获取返回的结果
String result = object.getProperty(0).toString();
Message message = handler.obtainMessage();
message.obj = result;
handler.sendMessage(message);

然后我们贴上全部的代码:

public void XXX() {
        new Thread(new Runnable() {

            @Override
            public void run() {
                // TODO Auto-generated method stub
                // 命名空间
                String nameSpace = "http://wangjiansk.gicp.net/";
                // 调用方法的名称
                String methodName = "LoginState";
                // EndPoint
                String endPoint = "http://wangjiansk.gicp.net/pmservice.asmx";
                // SOAP Action
                String soapAction = "http://wangjiansk.gicp.net/pmservice.asmx/LoginState";
                // 指定WebService的命名空间和调用方法
                SoapObject soapObject = new SoapObject(nameSpace, methodName);
                // 设置需要调用WebService接口的两个参数

                soapObject.addProperty("userName", name);
                soapObject.addProperty("userPass", password);
                // 生成调用WebService方法调用的soap信息，并且指定Soap版本
                SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
                        SoapEnvelope.VER12);
                envelope.bodyOut = soapObject;
                // 是否调用DotNet开发的WebService
                envelope.dotNet = true;

                envelope.setOutputSoapObject(soapObject);

                HttpTransportSE transport = new HttpTransportSE(endPoint);

                try {
                    transport.call(soapAction, envelope);
                } catch (IOException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                } catch (XmlPullParserException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
                // 获取返回的数据
                SoapObject object = (SoapObject) envelope.bodyIn;

                for (int i = 0; i < object.getPropertyCount(); i++) {
                    SoapObject child = (SoapObject) object.getProperty(i);
                    XX = child.getProperty(0).toString();
                    XX = child.getProperty(1).toString();
                    XX= Integer.parseInt(code);

                }
                Message message = handler.obtainMessage();
                message.obj = XX;
                handler.sendMessage(message);
            }
        }).start();
    }

    private Handler handler = new Handler() {
        public void handleMessage(android.os.Message msg1) {
                ToastUtils.showLong(msg);
        }
    };

我们最后要在AndroidManifest.xml中添加它的网络请求权限

<!-- 访问网络，网络定位需要上网 -->
<uses-permission android:name="android.permission.INTERNET" />

还有如果你在测试的时候遇到了android webservice ksoap 报错 org.xmlpull.v1.XmlPullParserException: expected: START_TAG

首先你得手机必须要连接外网，或者打开流量