Example usage for javax.servlet ServletException ServletException

Introduction

In this page you can find the example usage for javax.servlet ServletException ServletException.

Prototype

public ServletException(Throwable rootCause) 

Source Link

Document

Constructs a new servlet exception when the servlet needs to throw an exception and include a message about the "root cause" exception that interfered with its normal operation.

Usage

From source file:net.sourceforge.subsonic.security.RESTRequestParameterProcessingFilter.java

/**
 * {@inheritDoc}// w ww  .  j  a  va2s . c  o  m
 */
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    if (!(request instanceof HttpServletRequest)) {
        throw new ServletException("Can only process HttpServletRequest");
    }
    if (!(response instanceof HttpServletResponse)) {
        throw new ServletException("Can only process HttpServletResponse");
    }

    HttpServletRequest httpRequest = (HttpServletRequest) request;
    HttpServletResponse httpResponse = (HttpServletResponse) response;

    String username = StringUtils.trimToNull(httpRequest.getParameter("u"));
    String password = decrypt(StringUtils.trimToNull(httpRequest.getParameter("p")));
    String version = StringUtils.trimToNull(httpRequest.getParameter("v"));
    String client = StringUtils.trimToNull(httpRequest.getParameter("c"));

    RESTController.ErrorCode errorCode = null;

    // The username and password parameters are not required if the user
    // was previously authenticated, for example using Basic Auth.
    Authentication previousAuth = SecurityContextHolder.getContext().getAuthentication();
    boolean missingCredentials = previousAuth == null && (username == null || password == null);
    if (missingCredentials || version == null || client == null) {
        errorCode = RESTController.ErrorCode.MISSING_PARAMETER;
    }

    if (errorCode == null) {
        errorCode = checkAPIVersion(version);
    }

    if (errorCode == null) {
        errorCode = authenticate(username, password, previousAuth);
    }

    if (errorCode == null) {
        String restMethod = StringUtils.substringAfterLast(httpRequest.getRequestURI(), "/");
        errorCode = checkLicense(client, restMethod);
    }

    if (errorCode == null) {
        chain.doFilter(request, response);
    } else {
        SecurityContextHolder.getContext().setAuthentication(null);
        sendErrorXml(httpRequest, httpResponse, errorCode);
    }
}

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From source file:com.expressui.core.util.SpringApplicationServlet.java

@Override
public void init(ServletConfig servletConfig) throws ServletException {
    super.init(servletConfig);
    log.debug("initializing SpringApplicationServlet");
    try {// w  w  w  . j ava2  s  .  co  m
        webApplicationContext = WebApplicationContextUtils
                .getRequiredWebApplicationContext(servletConfig.getServletContext());
    } catch (IllegalStateException e) {
        throw new ServletException(e);
    }
}

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From source file:pl.bristleback.server.bristle.engine.jetty.servlet.JettyServletWebsocketEngine.java

public void handleRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    if (!websocketFactory.acceptWebSocket(request, response)) {
        throw new ServletException("Request is not a valid WebSockets handshake.");
    }//from  w w  w  .j  a  v  a2  s  . c o m
}

---

From source file:com.mirth.connect.server.servlets.MirthServlet.java

public List<String> getAuthorizedChannelIds(HttpServletRequest request) throws ServletException {
    try {/*from w w  w  . ja  v a 2s . c  o m*/
        return authorizationController.getAuthorizedChannelIds(getCurrentUserId(request));
    } catch (ControllerException e) {
        throw new ServletException(e);
    }
}

---

From source file:com.adobe.communities.ugc.migration.legacyExport.ScoresExportServlet.java

protected void doGet(final SlingHttpServletRequest request, final SlingHttpServletResponse response)
        throws ServletException, IOException {

    final JSONWriter writer = new JSONWriter(response.getWriter());
    writer.setTidy(true);/*from w w w . ja  v  a  2 s .co m*/
    final String path = StringUtils.stripEnd(request.getRequestParameter("path").getString(), "/");
    final Resource userRoot = request.getResourceResolver().getResource(path);
    if (null == userRoot) {
        throw new ServletException("Cannot locate a valid resource at " + path);
    }
    final ValueMap vm = userRoot.adaptTo(ValueMap.class);
    if (!vm.get("jcr:primaryType").equals("rep:AuthorizableFolder")) {
        throw new ServletException("Cannot locate a valid resource at " + path);
    }
    //iterate over child resources to get user nodes
    try {
        writer.object();
        exportScores(writer, userRoot, request.getResourceResolver());
        writer.endObject();
    } catch (final JSONException e) {
        throw new ServletException("Encountered a json exception while exporting scores", e);
    }
}

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From source file:com.npower.wurfl.WurflServletInit.java

public void init(ServletConfig config) throws ServletException {
    super.init(config);
    wurflSourceClassName = config.getInitParameter("WurflSourceClass");
    if (wurflSourceClassName == null || wurflSourceClassName.trim().length() == 0) {
        throw new ServletException(
                "Missing WURFLSourceClass parameter in web.xml for WurflServletInit servlet.");
    }//from   w  ww  .j a  v  a  2  s.  c  o m
    // To fire up WURFL initialize
    try {
        getObjectsManager();
    } catch (Exception e) {
        log.fatal(e.getMessage(), e);
        throw new ServletException(e.getMessage(), e);
    }
}

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From source file:com.gwtcx.server.servlet.FileUploadServlet.java

public void init(ServletConfig config) throws ServletException {
    super.init(config);

    // DOMConfigurator.configure("log4j.xml");

    Log.debug("FileUpload Servlet - init()");

    tmpDir = new File(((File) getServletContext().getAttribute("javax.servlet.context.tempdir")).toString());

    if (!tmpDir.isDirectory()) {
        throw new ServletException(tmpDir.toString() + " is not a directory");
    }/*from ww w.j  av  a 2 s  .c  o  m*/

    Log.debug("tmpDir: " + tmpDir.toString());

    String realPath = getServletContext().getRealPath(DESTINATION_DIR_PATH);
    destinationDir = new File(realPath);

    if (!destinationDir.isDirectory()) {
        throw new ServletException(DESTINATION_DIR_PATH + " is not a directory");
    }

    Log.debug("destinationDir: " + destinationDir.toString());
}

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From source file:fr.aliasource.webmail.server.LoginFilter.java

@Override
public void doFilter(ServletRequest req, ServletResponse resp, FilterChain fc)
        throws IOException, ServletException {
    HttpServletRequest hreq = (HttpServletRequest) req;
    HttpSession session = hreq.getSession();
    hreq.setCharacterEncoding("UTF-8");

    IAccount account = (IAccount) session.getAttribute("account");
    String uri = hreq.getRequestURI();
    uri = uri.replace("/minig", "");

    if (account != null) {
        fc.doFilter(req, resp);//  w  ww . ja  v  a2 s.c o  m
        return;
    } else {

        // pass through ajax calls
        if (ajaxCall.contains(uri)) {
            fc.doFilter(req, resp);
            return;
        }

        if (logger.isDebugEnabled()) {
            logger.debug("loginFilter on uri: " + hreq.getRequestURI());
        }

        /* Not logged in */
        try {
            performLoginProcedure(session, fc, hreq, (HttpServletResponse) resp);
        } catch (Exception e) {
            throw new ServletException(e);
        }
    }
}

---

From source file:edu.umd.cs.submitServer.MultipartRequest.java

public static MultipartRequest parseRequest(HttpServletRequest request, int maxSize, Logger logger,
        boolean strictChecking, ServletContext servletContext) throws IOException, ServletException {

    DiskFileItemFactory factory = getFactory(servletContext);
    ServletFileUpload upload = new ServletFileUpload(factory);
    upload.setSizeMax(maxSize);//from  www  . j a va  2  s .c o  m
    MultipartRequest multipartRequest = new MultipartRequest(logger, strictChecking);
    try {
        // Parse the request
        List<FileItem> items = upload.parseRequest(request);

        for (FileItem item : items) {

            if (item.isFormField()) {
                multipartRequest.setParameter(item.getFieldName(), item.getString());
            } else {
                multipartRequest.addFileItem(item);
            }
        }
        return multipartRequest;
    } catch (FileUploadBase.SizeLimitExceededException e) {
        Debug.error("File upload is too big " + e.getActualSize() + " > " + e.getPermittedSize());
        Debug.error("upload info: " + multipartRequest);
        throw new ServletException(e);
    } catch (FileUploadException e) {
        Debug.error("FileUploadException: " + e);
        throw new ServletException(e);
    }
}

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From source file:com.bluexml.xforms.actions.AbstractWorkflowAction.java

@Override
public void submit() throws ServletException {

    if (controller.isInStandaloneMode()) {
        String msg = "The Alfresco Controller is in standalone mode. Some actions are unavailable";
        navigationPath.setStatusMsg(msg);
        throw new ServletException(msg);
    }/*  ww  w . j  av a  2  s .  co  m*/

    Page currentPage = navigationPath.peekCurrentPage();

    // do the work
    TransitionResultBean resultBean = submitWork();

    // redirect the client to the appropriate next page
    String msg = navigationPath.getStatusMsg();
    String URLsuffix = MsgId.PARAM_STATUS_MSG + "=" + StringUtils.trimToEmpty(msg);
    if (resultBean.isSuccess()) {
        redirectSuccess(currentPage, resultBean, URLsuffix);
    } else {
        redirectFailure(currentPage, URLsuffix);
    }
}

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