Warum können meine Java - /SalesForce-app anlegen JAXBContext aufgrund einer sicherheitseinschränkung?

Schließlich habe ich login funktioniert... für das erste tutorial, fuhr ich nach der Arbeit auf und in dem spliced-up-code, abgeleitet von JAX-WS-Quickstart. Wenn es jemand hilft, hier ist meine komplette LoginToolkit Klasse. (Sorry, ich bin ein bisschen faul zu kommentieren, wenn ich auch nicht bezahlt für meine Zeit oder ausgegeben werden).

/**
 * 
 */
package hu.flux.salesforce;

import java.net.URL;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.namespace.QName;
import javax.xml.ws.BindingProvider;
import javax.xml.ws.WebServiceException;
import javax.xml.ws.handler.MessageContext;

import hu.flux.exceptions.ExceptionToolkit;
import hu.flux.input.PromptUser;

import com.sforce.soap.enterprise.InvalidIdFault;
import com.sforce.soap.enterprise.LoginResult;
import com.sforce.soap.enterprise.SessionHeader;
import com.sforce.soap.enterprise.SforceService;
import com.sforce.soap.enterprise.Soap;
import com.sun.xml.bind.api.JAXBRIContext;
import com.sun.xml.ws.api.message.Headers;
import com.sun.xml.ws.developer.WSBindingProvider;

/**
 * @author Brian Kessler
 *
 */
public class LoginToolkit {

    private Soap binding = null;
    private LoginResult loginResult = null;;

    public void setBinding(Soap binding) { this.binding = binding; }
    public Soap getBinding() { return binding; }

    public void setLoginResult(LoginResult loginResult) { this.loginResult = loginResult; }
    public LoginResult getLoginResult() { return loginResult; }

    /**
     * 
     */
    public LoginToolkit() { doLogin(); }

    private boolean doLogin()
    {   
        //String userName = getUserInput("Enter user name: ").trim();
        //String password = getUserInput("Enter password: ").trim();
        String userName = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
        String password = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
        binding = bindEnterpriseWSDL();

        System.out.println("LOGGING IN NOW....");
        try { loginResult = binding.login ( userName, password ); }
        catch (InvalidIdFault invalidIdFault) { return loginExceptionCaught("invalid id fault", invalidIdFault); }
        catch (com.sforce.soap.enterprise.LoginFault loginFault) { return loginExceptionCaught("login fault", loginFault); }
        catch (com.sforce.soap.enterprise.UnexpectedErrorFault unexpectedErrorFault) { return loginExceptionCaught("unexpected error fault", unexpectedErrorFault); }

        //Check if the password has expired
        return (loginResult.isPasswordExpired()) ? passwordExpired() : bindSession();
    }

    private Soap bindEnterpriseWSDL()
    {
        try 
        {
            URL wsdlLocation = this.getClass().getClassLoader().getResource("META-INF/enterprise.wsdl");
            if (wsdlLocation == null) 
            {
                WebServiceException webServiceException = new WebServiceException("enterprise.wsdl not found!");
                ExceptionToolkit.display ("Web Service Exception could not find enterprise.wsdl.", webServiceException);
                throw new WebServiceException(webServiceException);
            }
            else { System.out.println ("\n\n\nenterprise.wsdl WAS found!\n\n\n");}

            QName qName = new QName("urn:enterprise.soap.sforce.com", "SforceService");
            SforceService sforceService = new SforceService(wsdlLocation, qName);
            Soap soap = sforceService.getSoap();
            return soap; 
        } 
        catch (WebServiceException webServiceException) 
        {
            ExceptionToolkit.display ("Web Service Exception creating salesface port.", webServiceException);
            throw new WebServiceException(webServiceException);
        }
    }


    private WSBindingProvider enableGzip(BindingProvider bindingProvider) 
    {
        //Enable GZip compression
        Map<String, List<String>> httpHeaders = new HashMap<String, List<String>>();
        httpHeaders.put("Content-Encoding", Collections.singletonList("gzip"));
        httpHeaders.put("Accept-Encoding", Collections.singletonList("gzip"));
        Map<String, Object> reqContext = bindingProvider.getRequestContext();
        reqContext.put(MessageContext.HTTP_REQUEST_HEADERS, httpHeaders);
        return (WSBindingProvider) bindingProvider;
    }

    private boolean passwordExpired() 
    {
        System.out.println("An error has occured.  Your password has expired.");
        return false;
    }   

    private boolean bindSession() 
    {
        //binding._setProperty(Soap BindingStub.ENDPOINT_ADDRESS_PROPERTY, loginResult.getServerUrl());
        WSBindingProvider bindingProvider = ((WSBindingProvider) binding);
        bindingProvider.getRequestContext().put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY, loginResult.getServerUrl());
        bindingProvider = enableGzip (bindingProvider);

        //Create a new session header object and add the session id from the login return object
        SessionHeader sessionHeader = new SessionHeader();
        sessionHeader.setSessionId(loginResult.getSessionId());
        bindingProvider = setJAXBContext (bindingProvider, sessionHeader);


        reportLoginSuccess();

        return true; //return true to indicate that we are logged in,  pointed at the right url and have our security token in place.
    }   

    private WSBindingProvider setJAXBContext (WSBindingProvider bindingProvider, SessionHeader sessionHeader) 
    {
        JAXBContext jc;
        try { jc = JAXBContext.newInstance("com.sforce.soap.enterprise"); } 
        catch (JAXBException jaxbException) 
        {
            ExceptionToolkit.display ("Error creating JAXBContext instance.", jaxbException);
            throw new WebServiceException(jaxbException);
        }

        bindingProvider.setOutboundHeaders(Headers.create((JAXBRIContext) jc, sessionHeader));
        return bindingProvider;
    }

    private void reportLoginSuccess() 
    {
        System.out.println("Login was successfull.");
        System.out.print("The returned session id is: ");
        System.out.println(getLoginResult().getSessionId());
        System.out.print("Your logged in user id is: ");
        System.out.println(getLoginResult().getUserId() + " \n\n");
    }

    private boolean loginExceptionCaught(String label, Exception exception) 
    { 
        ExceptionToolkit.display ("A " + label + " has occured.", exception);
        return false;
    } 

    public boolean checkLogin() 
    {
        //check to see if we are already logged in
        if (this.getLoginResult() == null) 
        {
            System.out.println("Run the login sample before the others.\n");
            PromptUser.getUserInput("Hit enter to continue: ");
            System.out.println("\n");
            return false;
        }
        return true;
    }

    /**
     * @param args
     */
    public static void main(String[] args) {}

}

InformationsquelleAutor Brian Kessler

Es sieht aus wie Sie versuchen, um eine web-service, die eine Unterklasse von java.lang.Exception oder StackTraceElement in seinem Vertrag. Das kannst du nicht tun. Der einzige Weg, um die Behandlung von Ausnahmen ist die Verwendung von Fehler.

Haben Sie all diese Arbeit, die außerhalb von salesforce?

Beachten Sie, dass Ihr code geht, um Probleme manuell zu initialisieren einer JAXB-Kontext, aber du bist nicht der Kommunikation, die in der JAX-WS-Aufrufe, so dass der Stapel eine neue JAXB-Kontext und immer in Schwierigkeiten zu versuchen. Haben Sie daran gedacht es pass in die Bindung, die provider, wie in ...

 try {
        jc = JAXBContext.newInstance("com.salesforce.sei");
        bindingProvider.setOutboundHeaders(Headers.create((JAXBRIContext) jc, sh));
    } catch (JAXBException e) {
        System.out.println("Error creating JAXBContext instance " + e.getMessage());
        return false;
    }

InformationsquelleAutor bmargulies