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：

如果有参数的话，设置调用参数

request.addProperty("参数名称","参数值");

第三步：

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;