Example usage for javax.servlet.http HttpServletResponse SC_INTERNAL_SERVER_ERROR

Introduction

In this page you can find the example usage for javax.servlet.http HttpServletResponse SC_INTERNAL_SERVER_ERROR.

Prototype

int SC_INTERNAL_SERVER_ERROR

To view the source code for javax.servlet.http HttpServletResponse SC_INTERNAL_SERVER_ERROR.

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Document

Status code (500) indicating an error inside the HTTP server which prevented it from fulfilling the request.

Usage

From source file:com.linuxbox.enkive.web.GetPermissionsServlet.java

public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
    PermissionService permService = getPermissionService();

    try {// w  ww.j a  va  2  s. c  om
        Collection<String> userAuthorities = permService.getCurrentUserAuthorities();
        JSONObject jsonResponse = new JSONObject();
        jsonResponse.put(USER_AUTHORITIES, userAuthorities);
        String jsonResultString = jsonResponse.toString();
        try {
            resp.getWriter().write(jsonResultString);
        } catch (IOException e) {
            LOGGER.error("Could not write JSON response");
        }
    } catch (JSONException e) {
        respondError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, null, resp);
        LOGGER.error("Could not serialize JSON", e);
    } catch (CannotGetPermissionsException e) {
        respondError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, null, resp);
        LOGGER.error("Could not get user permissions", e);
    }

}

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From source file:ee.ria.xroad.proxy.testsuite.testcases.ServiceReturnsFault.java

@Override
public AbstractHandler getServiceHandler() {
    return new AbstractHandler() {
        @Override//from   www.j  av  a2  s.  c o  m
        public void handle(String target, Request baseRequest, HttpServletRequest request,
                HttpServletResponse response) throws IOException {
            response.setContentType(MimeTypes.TEXT_XML);
            response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);

            try (FileInputStream in = new FileInputStream(QUERIES_DIR + "/fault.query")) {
                IOUtils.copy(in, response.getOutputStream());
            }

            baseRequest.setHandled(true);
        }
    };
}

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From source file:com.sixt.service.framework.json.JsonRpcResponse.java

public static JsonRpcResponse fromString(String rawResponse) {
    JsonParser parser = new JsonParser();
    JsonObject response = parser.parse(rawResponse).getAsJsonObject();
    JsonElement id = response.get("id");
    JsonElement errorElement = response.get("error");
    int responseStatus = HttpServletResponse.SC_OK;
    String error;/*from  w w w .ja v a 2 s  .co m*/
    if (!(errorElement instanceof JsonNull)) {
        if (errorElement instanceof JsonObject) {
            error = errorElement.toString();
            // try parsing it into RpcCallException to get the HttpStatus from there
            RpcCallException rpcEx = RpcCallException.fromJson(error);
            if (rpcEx != null) {
                responseStatus = rpcEx.getCategory().getHttpStatus();
                JsonElement resultElement = response.get("result");
                return new JsonRpcResponse(id, resultElement == null ? JsonNull.INSTANCE : resultElement,
                        errorElement, responseStatus);
            }
        }
        error = errorElement.getAsString();
        if (StringUtils.isNotBlank(error)) {
            responseStatus = HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
        }
    }

    JsonElement resultElement = response.get("result");
    return new JsonRpcResponse(id, resultElement == null ? JsonNull.INSTANCE : resultElement, errorElement,
            responseStatus);
}

---

From source file:net.zcarioca.jmx.servlet.handlers.RestRequestHandler.java

public void respond(HttpServletRequest request, HttpServletResponse response) throws IOException {
    try {/*from  ww  w.  j  av a  2  s.c  om*/
        Object value = getResponse(request);

        if (value != null) {
            response.setContentType(MediaType.APPLICATION_JSON);
            response.setCharacterEncoding("UTF-8");

            BufferedOutputStream out = new BufferedOutputStream(response.getOutputStream());
            ObjectMapper mapper = new ObjectMapper();
            mapper.writeValue(out, value);

            out.flush();
            out.close();
        } else {
            response.sendError(HttpServletResponse.SC_NOT_FOUND);
        }
    } catch (InvalidObjectException exc) {
        response.sendError(HttpServletResponse.SC_BAD_REQUEST);
    } catch (IOException exc) {
        throw exc;
    } catch (Exception exc) {
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    }
}

---

From source file:me.chester.myretweetedtweets.RetrieveTweetsServlet.java

@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String path = request.getPathInfo();
    String callback = request.getParameter("callback");
    PrintWriter out = response.getWriter();
    if (path != null && path.length() > 1) {
        try {//from   w w w . j  a  v a2 s  .  c  o m
            long id = Long.parseLong(path.substring(1));
            String json = getJsonWithCache(id, callback);
            response.setContentType("application/json");
            out.write(json);
            return;
        } catch (NumberFormatException e) {
            // Invalid id, will be treated as 404-not-found below
        } catch (EntityNotFoundException e) {
            // Invalid id, will be treated as 404-not-found below
        } catch (TwitterException e) {
            response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
            out.write("Error retrieving tweets. Maybe you should re-authorize?");
        } catch (CacheException e) {
            response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
            out.write("Error with Memcache. We are all doomed.");
        }
    }
    response.setStatus(HttpServletResponse.SC_NOT_FOUND);
    out.write("Invalid URL. Try authorizing again to get a valid one");
}

---

From source file:com.nabla.wapp.server.basic.general.ExportService.java

@Override
public void doGet(final HttpServletRequest request, final HttpServletResponse response) throws IOException {
    final String id = request.getParameter("id");
    if (id == null || id.isEmpty()) {
        if (log.isTraceEnabled())
            log.trace("missing file ID");
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        return;//from  www . java 2 s . com
    }
    final UserSession userSession = UserSession.load(request);
    if (userSession == null) {
        if (log.isTraceEnabled())
            log.trace("missing user session");
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        return;
    }
    try {
        if (exportFile(id, userSession, response)) {
            //   response.setStatus(HttpServletResponse.SC_OK);
        } else
            response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    } catch (final SQLException e) {
        if (log.isErrorEnabled())
            log.error("SQL error " + e.getErrorCode() + "-" + e.getSQLState(), e);
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    } catch (final Throwable e) {
        if (log.isErrorEnabled())
            log.error("unexpected error", e);
        response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
    }
}

---

From source file:fr.epsi.controllers.rest.OrderController.java

/**
 * Methode pour les commandes/* w ww. j av a2 s.c  om*/
 * @param reference la reference du produit
 * @param quantity la quantite voulue
 * @param guid l'identifiant de l'utilisateur
 * @return Un message selon le statut de la commande
 */
@RequestMapping(value = "/order", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE)
public @ResponseBody Product order(@RequestParam("reference") String reference,
        @RequestParam("quantity") int quantity, @RequestParam("token") String token, HttpServletResponse resp) {

    Users userModel = Users.getInstance(); //Recupere l'instance de user

    try {
        // Si on trouve un user correspondant au guid
        if (userModel.findByGUID(token) != null) {
            Products productModel = Products.getInstance();

            // On recupere le produit par reference
            Product product = productModel.findByRef(reference);

            if (product == null || quantity <= 0 || product.getQuantity() == 0
                    || product.getQuantity() < quantity) {
                resp.setStatus(HttpServletResponse.SC_BAD_REQUEST);
            } else {
                //On decremente la quantite du produit
                product.setQuantity(product.getQuantity() - quantity);

                return new Product(product.getReference(), product.getName(), quantity);
            }
        } else {
            resp.setStatus(HttpServletResponse.SC_FORBIDDEN);
        }
        return null;
    } catch (Exception e) {
        resp.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        return null;
    }
}

---

From source file:de.tub.av.pe.xcapsrv.XCAPResultFactory.java

public static XCAPResult newResultForConflict(int index, String reason) {
    XCAPResult result;//from  w  w  w . j a v  a2 s  .c o m
    switch (index) {
    case XDMSConstants.CANNOT_DELETE_INDEX:
        result = conflictDelete();
        break;
    case XDMSConstants.CANNOT_INSERT_INDEX:
        result = conflictInsert();
        break;
    case XDMSConstants.CONSTRAINT_FAILURE_INDEX:
        result = conflictConstraintFailure();
        break;
    case XDMSConstants.EXTENSION_INDEX:
        result = conflictExtension();
        break;
    case XDMSConstants.NO_PARENT_INDEX:
        result = conflictNoParent();
        break;
    case XDMSConstants.NO_WELL_FORMED_INDEX:
        result = conflictNoWellFormed();
        break;
    case XDMSConstants.NOT_XML_ATT_VALUE_INDEX:
        result = conflictNOTXmlAttValue();
        break;
    case XDMSConstants.NOT_XML_FRAG_INDEX:
        result = conflictNOTXmlFrag();
        break;
    case XDMSConstants.SCHEMA_VALIDATION_ERROR_INDEX:
        result = conflictSchemaValidation(reason);
        break;
    case XDMSConstants.UNIQUENESS_FAILURE_INDEX:
        result = conflictUniquenessFailure();
        break;
    case XDMSConstants.NOT_UTF_8_INDEX:
        result = conflictNOTUTF8();
        break;
    default:
        log.debug("because of a not correct index, reply with internal server error");
        result = new XCAPResult();
        result.setStatusCode(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        break;
    }
    return result;
}

---

From source file:de.highbyte_le.weberknecht.request.error.DefaultErrorHandler.java

@Override
public boolean handleException(Exception exception, HttpServletRequest request, RoutingTarget routingTarget) {
    if (exception instanceof ActionNotFoundException) {
        log.warn(/*w  w  w  .j a  va2  s.  co  m*/
                "action not found: " + exception.getMessage() + "; request URI was " + request.getRequestURI());
        this.statusCode = HttpServletResponse.SC_NOT_FOUND; //throw 404, if action doesn't exist
    } else if (exception instanceof ContentProcessingException) {
        log.error("doGet() - " + exception.getClass().getSimpleName() + ": " + exception.getMessage(), //$NON-NLS-1$
                exception);
        this.statusCode = ((ContentProcessingException) exception).getHttpStatusCode();
        //TODO error page with error message or set request attribute to be able to write it on standard error pages 
    } else if (exception instanceof ActionInstantiationException) {
        log.warn("action could not be instantiated: " + exception.getMessage(), exception);
        this.statusCode = HttpServletResponse.SC_INTERNAL_SERVER_ERROR; //throw 500, if action could not instantiated
    } else if (exception instanceof ProcessingException) {
        log.error("doGet() - PreProcessingException: " + exception.getMessage(), exception); //$NON-NLS-1$
        this.statusCode = HttpServletResponse.SC_INTERNAL_SERVER_ERROR; //throw 500
    } else if (exception instanceof DBConnectionException) {
        log.error("doGet() - DBConnectionException: " + exception.getMessage(), exception); //$NON-NLS-1$
        this.statusCode = HttpServletResponse.SC_INTERNAL_SERVER_ERROR; //throw 500
    } else if (exception instanceof ActionExecutionException) {
        log.error("doGet() - ActionExecutionException: " + exception.getMessage(), exception); //$NON-NLS-1$
        this.statusCode = HttpServletResponse.SC_INTERNAL_SERVER_ERROR; //throw 500
    } else {
        log.error("doGet() - " + exception.getClass().getSimpleName() + ": " + exception.getMessage(), //$NON-NLS-1$
                exception);
        this.statusCode = HttpServletResponse.SC_INTERNAL_SERVER_ERROR; //throw 500
    }

    return true;
}

---

From source file:nl.surfnet.mujina.saml.SingleSignOnService.java

@SuppressWarnings("rawtypes")
@Override//w w  w  .ja v a2 s.  c  om
public void handleRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    SAMLMessageContext messageContext = null;
    try {
        messageContext = adapter.extractSAMLMessageContext(request);
    } catch (MessageDecodingException mde) {
        logger.error("Exception decoding SAML message", mde);
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        return;
    } catch (SecurityException se) {
        logger.error("Exception decoding SAML message", se);
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        return;
    }

    AuthnRequest authnRequest = (AuthnRequest) messageContext.getInboundSAMLMessage();

    try {
        validatorSuite.validate(authnRequest);
    } catch (ValidationException ve) {
        logger.warn("AuthnRequest Message failed Validation", ve);
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        return;
    }

    AuthnRequestInfo info = new AuthnRequestInfo(authnRequest.getAssertionConsumerServiceURL(),
            authnRequest.getID(), authnRequest.getIssuer().getValue());

    logger.debug("AuthnRequest {} verified.  Forwarding to SSOSuccessAuthnResponder", info);
    request.getSession().setAttribute(AuthnRequestInfo.class.getName(), info);

    logger.debug("request.getSession().getAttribute(WebAttributes.AUTHENTICATION_EXCEPTION) is {}",
            request.getSession().getAttribute(WebAttributes.AUTHENTICATION_EXCEPTION));

    logger.debug("forwarding to authnResponderURI: {}", authnResponderURI);

    request.getRequestDispatcher(authnResponderURI).forward(request, response);

}

---

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