Android进价篇-SOAP协议

使用SOAP协议的前提是你必须下载一个KSOAP包：ksoap2-android-assembly-2.5.2-jar-with-dependencies.jar包

然后操作的第一步：

实例化SoapObject对象：

1.serviceNameSpace 命令空间

2.methodName 调用方法

SoapObject request=new SoapObject(serviceNameSpace, methodName);

第二步：

设置SOAP请求信息(参数部分为SOAP协议版本号，与你要调用的webService中版本号一致)

SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);

第四步：

注册Envelope

(new MarshalBase64()).register(envelope);

第五步：

构建传输对象，并指明WSDL文档URL

String serviceURL = "http://webservice.WebXml.com.cn/WebServices/WeatherWS.asmx";
AndroidHttpTransport ht = new AndroidHttpTransport(serviceURL);
ht.debug = true;

第六步：

调用WebService(其中参数为1：命名空间+方法名称，2：Envelope对象)

ht.call(serviceNameSpace+methodName, envelope);

实例代码：

        SoapObject detail = null;
        try {
            SoapObject rpc = new SoapObject(NAMESPACE, METHOD_NAME);
            rpc.addProperty("theCityName", cityName);

            AndroidHttpTransport ht = new AndroidHttpTransport(URL);
            ht.debug = true;

            SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
                    SoapEnvelope.VER11);
            
            envelope.bodyOut = rpc;
            envelope.dotNet = true;
            envelope.setOutputSoapObject(rpc);

            ht.call(SOAP_ACTION, envelope);

            SoapObject result = (SoapObject) envelope.bodyIn;
            detail = (SoapObject) result.getProperty("getWeatherbyCityNameResult");
        } catch (Exception e) {
            e.printStackTrace();
        }
        return detail;