我试图了解如何使用 a SOAP webservice (link to wsdl)与安卓系统。我有这个简单的方法,使用带有依赖项 jar 的 ksoap2 3.0:
public void simpleSoap() {
String SOAP_ACTION = "";
String METHOD_NAME = "getElement";
String NAMESPACE = "http://www.wcc.nrcs.usda.gov/ns/awdbWebService";
String URL = "http://www.wcc.nrcs.usda.gov/awdbWebService/services?WSDL";
try {
SoapObject Request = new SoapObject(NAMESPACE, METHOD_NAME);
Request.addProperty("elementCd","WTEQ");
SoapSerializationEnvelope soapEnvelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
soapEnvelope.dotNet = true;
soapEnvelope.setOutputSoapObject(Request);
HttpTransportSE transport = new HttpTransportSE(URL);
transport.call(SOAP_ACTION, soapEnvelope);
resultString = (SoapPrimitive) soapEnvelope.getResponse();
Log.i(TAG, "Result: " + resultString);
} catch (Exception ex) {
Log.e(TAG, "Error: " + ex.getMessage());
}
}
我每次都收到错误/强制关闭响应:
Error: Unmarshalling Error: unexpected element
(uri:"http://www.wcc.nrcs.usda.gov/ns/awdbWebService",
local:"elementCd"). Expected elements are <{}elementCd>
我已经在 wonderful online client 上测试过了并取得成果。我在这里错过了什么?为什么我无法获得我硬编码到 addProperty 函数中的这个简单的 elementCd WTEQ 的结果?
最佳答案
三周后我偶然发现了这个问题:https://stackoverrun.com/es/q/2805758
这是因为预期的命名空间必须是一个空字符串。因此,在将您的属性添加到请求时,请确保将“”放入命名空间。
您可能还想在创建请求之前添加线程策略。
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
StrictMode.setThreadPolicy(policy);
SoapObject Request = new SoapObject(NAMESPACE, METHOD_NAME);
Request.addProperty("", "elementCd","WTEQ");
关于android - KSOAP2 和 WSDL 返回解码错误 : unexpected element,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/33706269/