I am having some issues with accessing a web service. Getting ClassCastException Error. Consider a scenario that I am trying to access a method of a web-service and the webservice is supposed to return two strings (Lets say String1 and String2). Moreover, I have to provide or pass two parameters (lets say Parameter 1 and Parameter 2 where Parameter 1 should be integer and Parameter 2 should be String) Here is my code
public class MyWebService extends Activity {
private static final String SOAP_ACTION ="http://www.mywebsite.com/myMethod";
private static final String METHOD_NAME = "MyMethod";
private static final String NAMESPACE = "http://www.myNamespace/";
private static final String URL = "http://mysession.com/myservice.asmx?WSDL";
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
try {
SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);
PropertyInfo pi = new PropertyInfo();
pi.setName("Parameter 1");
pi.setValue(1);
pi.setType(pi.INTEGER_CLASS);
request.addProperty(pi);
PropertyInfo pi2 = new PropertyInfo();
pi2.setName("Parameter 2");
pi2.setValue("Any string");
pi2.setType(pi2.STRING_CLASS);
request.addProperty(pi2);
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.dotNet=true;
envelope.setOutputSoapObject(request);
HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
androidHttpTransport.call(SOAP_ACTION, envelope);
SoapObject result=(SoapObject)envelope.getResponse();
String string1=result.getProperty(0).toString();
String string2=result.getProperty(1).toString();
} catch (Exception e) {
e.printStackTrace();
}
}
}
This is the exception I am getting
java.lang.ClassCastException: org.ksoap2.serialization.SoapPrimitive
Can anyone tell me if I am doing something wrong here..
Thanks
Try this,
SoapPrimitive result= (SoapPrimitive)envelope.getResponse();
OR
Object result= (Object)envelope.getResponse();
instead of
SoapObject result=(SoapObject)envelope.getResponse();
Try this:
SoapObject request = new SoapObject(SOAP_NAMESPACE,SOAP_METHOD);
request.addProperty("name", abcd);
request.addProperty("age", 30);
Related
private final String zipCodenameSpace ="http://www.webserviceX.NET/";
private final String zipURL="http://www.webserviceX.net/uszip.asmx";
private final String zipSoapAction ="http://www.webserviceX.NET/GetInfoByCity";
private final String zipMethodName="GetInfoByCity";
SoapObject request = new SoapObject(zipCodenameSpace, zipMethodName);
PropertyInfo cityInfo = new PropertyInfo();
cityInfo.setName("USCity");
cityInfo.setValue(city);
// cityInfo.setType(String.class);
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
request.addProperty(cityInfo);
TextView tv = (TextView) findViewById(R.id.tv1);
envelope.dotNet = true;
envelope.setOutputSoapObject(request);
HttpTransportSE androidHttpTransport = new HttpTransportSE(zipURL);
try {
androidHttpTransport.call(zipSoapAction, envelope);
// Object response =(SoapObject) envelope.getResponse();
SoapObject response = (SoapObject) envelope.getResponse();
Log.d("This is an element", response.toString());
// tv.setText(response.toString());
// return response.toString();
} catch (Exception e) {
e.printStackTrace();
}
Showing null exception. Error is occurring at soapObject response.
I tried to use soap primitive but not working. Please help me where the problem is
Given Webservice returns xml.
cityInfo.setValue(city);
Where are you fetching this "city" value in your code? I think thats the problem. For testing you can set it as string directly here.like "NewYork".
I am trying to create a android app to send text and photos to .net webservice. I have functions in my webservice. one of them gets a dummy name(I created this to check if I can make a connection) and the other one is to insert some data into DB. I want to post my work to get help.
private final String NAMESPACE = "http://methodoor.com/";
//webservice is working, you can check it online
private final String URL = "http://servicing2.rotanet.com.tr/service.asmx";
private final String SOAP_ACTION = "http://methodoor.com/checkupservice/SendData";
private final String METHOD_NAME = "SendData";
//Create request
SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);
request.addProperty("containerId",1);
.........
.........
request.addProperty("sFileID","asd");
request.addProperty("userId",1);
//Create envelope
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.dotNet = true;
//Set output SOAP object
envelope.setOutputSoapObject(request);
//Create HTTP call object
HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
try {
//Invole web service
androidHttpTransport.call(SOAP_ACTION, envelope);
//Get the response
SoapPrimitive response = (SoapPrimitive) envelope.getResponse();
//Assign it to fahren static variable
fahren = response.toString();
} catch (Exception e) {
}
My problem is, I am not sure if this is the correct way to pass data to webservice. it doesnt crash or gives any error message. It just doesnt insert into the DB
here you go..make sure to check spelling of each tag in your service, method name and path of your service..
public SoapObject soap(String METHOD_NAME, String SOAP_ACTION, String NAMESPACE, String URL,String IP,String SERVICEPATH) throws IOException, XmlPullParserException
{
abc.allowAllSSL();
SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME); //set up request
//request.addProperty("iTopN", "5"); //variable name, value. I got the variable name, from the wsdl file!
request.addProperty("UserId", login);
request.addProperty("Password", password);
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11); // put all required data into a soap
envelope.dotNet = true;
envelope.setOutputSoapObject(request); // prepare request
envelope.bodyOut = request;
Log.d("ENVELOPE",""+"Coming3");
HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
//androidHttpTransport.
androidHttpTransport.call(SOAP_ACTION, envelope);
Log.d("ENVELOPE",""+envelope.bodyIn);
SoapObject result = (SoapObject) envelope.bodyIn; // get response
Log.d("ENVELOPE",""+envelope.bodyIn);
SoapObject responseBodyRaw,responseBody,tableRow;
return result;
}
Here is parameter details
private String NAMESPACE = "http://tempuri.org/";
private String SOAP_ACTION = "http://tempuri.org/UserProfile";
private String METHOD_NAME = "UserProfile";
private String URL="https://172.17.60.15/HostingService/PhoneForService.asmx";
//private String URL="https://172.19.2.250/testService/phone.asmx";
private String SERVICEPATH="/HostingService/PhoneForService.asmx";
I hope would be helpful for you
I am trying to call java webservice form android application but unable to call it. When I generate WSDL file, SOAPAction showing blank
string(<soap:operation soapAction=""/>) in soap:operation.
My android application code:
public class MainActivity extends Activity {
private static final String SOAP_ACTION = "http://com/add";
private static final String METHOD_NAME = "add";
private static final String NAMESPACE = "http://com/";
private static final String URL = "http://localhost:8080/WebApplication1/demo";
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button button=(Button)findViewById(R.id.button1);
button.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);
PropertyInfo pi1 = new PropertyInfo();
pi1.setName("i");
pi1.setValue(3);
pi1.setType(int.class);
request.addProperty(pi1);
PropertyInfo pi2 = new PropertyInfo();
pi2.setName("j");
pi2.setValue(3);
pi2.setType(int.class);
request.addProperty(pi2);
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
SoapEnvelope.VER11);
envelope.dotNet = true;
envelope.setOutputSoapObject(request);
// HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
AndroidHttpTransport androidHttpTransport = new AndroidHttpTransport(URL);
try {
((TextView) findViewById(R.id.textView1)).setText(String
.valueOf("The WebService is about to call"));
androidHttpTransport.call(SOAP_ACTION, envelope);
((TextView) findViewById(R.id.textView1)).setText(String
.valueOf("The WebService call is done"));
SoapPrimitive response = (SoapPrimitive) envelope.getResponse();
((TextView) findViewById(R.id.textView1)).setText(String
.valueOf(response.toString()));
((TextView) findViewById(R.id.textView1)).setText(String
.valueOf("Done"));
} catch (Exception e) {
e.printStackTrace();
Log.e("Err", "Error Says: " + e.toString());
}
}
});
}
}
There is showing an exception network on main thread exception
Because you are calling the web service in your main thread.This must be done in the background using background thread.You can use asyntask for background operations.
I am new to android. In my application I tried to call SOAP web services, in that I can't understand what is meant
for(SOAP_Action,OperationName,WSDL_TARGET_NAMESPACE,SOAP_ADDRESS). The following is my full code
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
TextView textView = new TextView(this);
setContentView(textView);
SoapObject request = new SoapObject(WSDL_TARGET_NAMESPACE,
OPERATION_NAME);
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
SoapEnvelope.VER11);
envelope.dotNet = true;
System.out.println("subbu="+request);
envelope.setOutputSoapObject(request);
HttpTransportSE httpTransport = new HttpTransportSE(SOAP_ADDRESS);
try
{
httpTransport.call(SOAP_ACTION, envelope);
Object response = envelope.getResponse();
textView.setText(response.toString());
}
catch (Exception exception)
{
textView.setText(exception.toString());
}
}
}
Can anybody explain what thats purpose for. Give some link from which I can get idea.
SOAP_ACTION / NAMESPACE and METHODS can be found in the WSDL file of the target webservice !
Here is a sample code to send a SOAP request to a webservice :
public class SoapRequest {
private static final String SOAP_ACTION = "xxx";
private static final String METHOD_NAME = "xxx";
private static final String NAMESPACE = "xxx";
private static final String URL = "url of the webservice";
public static SoapObject soap() throws IOException, XmlPullParserException {
SoapObject request = new SoapObject (NAMESPACE, METHOD_NAME);
/* Here you can add properties to your requests */
PropertyInfo pi1 = new PropertyInfo();
pi1.name = "xxx";
pi1.type = String.class;
request.addProperty(pi1, "xxx");
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.setOutputSoapObject(request);
HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
androidHttpTransport.debug = true;
androidHttpTransport.call(SOAP_ACTION, envelope);
SoapObject soapResult = (SoapObject) envelope.bodyIn;
return soapResult;
}
I can call a webservice with KSOAP2 from android,now i want to know is it possible to call it without using KSOAP.If anyone knows the answer please help me.
If the webservice is available with a rest api I would use Restlet. I have some blog posts that show simple examples of using this library here.
public class SOAPActivity extends Activity {
private final String NAMESPACE = "http://www.webserviceX.NET/";
private final String URL = "http://www.webservicex.net/ConvertWeight.asmx";
private final String SOAP_ACTION = "http://www.webserviceX.NET/ConvertWeight";
private final String METHOD_NAME = "ConvertWeight";
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
SoapObject soapObject=new SoapObject(NAMESPACE, METHOD_NAME);
String weight = "700";
String fromUnit = "Kilograms";
String toUnit = "Grams";
PropertyInfo weightProp =new PropertyInfo();
weightProp.setName("Weight");
weightProp.setValue(weight);
weightProp.setType(double.class);
soapObject.addProperty(weightProp);
PropertyInfo fromProp =new PropertyInfo();
fromProp.setName("FromUnit");
fromProp.setValue(fromUnit);
fromProp.setType(String.class);
soapObject.addProperty(fromProp);
PropertyInfo toProp =new PropertyInfo();
toProp.setName("ToUnit");
toProp.setValue(toUnit);
toProp.setType(String.class);
soapObject.addProperty(toProp);
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.dotNet = true;
envelope.setOutputSoapObject(soapObject);
HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
try {
androidHttpTransport.call(SOAP_ACTION, envelope);
SoapPrimitive response = (SoapPrimitive)envelope.getResponse();
Log.i("myApp", response.toString());
TextView tv = new TextView(this);
tv.setText(weight+" "+fromUnit+" equal "+response.toString()+ " "+toUnit);
setContentView(tv);
} catch (Exception e) {
e.printStackTrace();
}
}
}
This is simple code for SOAP web service,