Android進價篇-SOAP協議

使用SOAP協議的前提是你必須下載一個KSOAP包：ksoap2-android-assembly-2.5.2-jar-with-dependencies.jar包

然後操作的第一步：

實例化SoapObject對象：

1.serviceNameSpace 命令空間

2.methodName 調用方法

SoapObject request=new SoapObject(serviceNameSpace, methodName);

第二步：

如果有參數的話，設置調用參數

request.addProperty("參數名稱","參數值");

第三步：

設置SOAP請求信息(參數部分爲SOAP協議版本號，與你要調用的webService中版本號一致)

SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);

第四步：

註冊Envelope

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

第五步：

構建傳輸對象，並指明WSDL文檔URL

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

第六步：

調用WebService(其中參數爲1：命名空間+方法名稱，2：Envelope對象)

ht.call(serviceNameSpace+methodName, envelope);

實例代碼：

    	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;