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:com.bluelotussoftware.apache.commons.fileupload.example.CommonsFileUploadServlet.java

@Override
public void init(ServletConfig config) throws ServletException {
    super.init(config);
    log(getServletContext().getRealPath(DESTINATION_DIR_PATH));
    log(TMP_DIR_PATH);/*from ww  w  .  j a  v a2 s  .c  om*/
    tmpDir = new File(TMP_DIR_PATH);
    if (!tmpDir.isDirectory()) {
        throw new ServletException(TMP_DIR_PATH + " is not a directory");
    }

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

    if (!destinationDir.isDirectory()) {
        String files = getServletContext().getRealPath("/") + "/files";
        destinationDir = new File(files);
        destinationDir.mkdir();
    }
}

---

From source file:cc.aileron.wsgi.WsgiHttpFilter.java

@Override
public void doFilter(final ServletRequest request, final ServletResponse response, final FilterChain chain)
        throws IOException, ServletException {
    try {/*from   ww w  .j a v a 2 s.co  m*/
        model.router.routing(context, (HttpServletRequest) request, (HttpServletResponse) response, chain);
    } catch (final FileUploadException e) {
        throw new ServletException(e);
    }
}

---

From source file:FlavorListServlet.java

public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    PrintWriter out = response.getWriter();
    response.setContentType("text/html");

    // Get the bounds of the ranks to be listed
    // or use defaults

    int lowLimit = getLimit(request.getParameter("lowLimit"), 0);
    int highLimit = getLimit(request.getParameter("highLimit"), 100);

    Connection con = null;//w  ww  .  j av  a2  s .c o  m
    try {

        // Connect to the ice cream database

        Class.forName(JDBC_DRIVER);
        con = DriverManager.getConnection(URL);

        // Run a query to get the top flavors

        String sql = "SELECT  RANK, NAME" + "   FROM flavors" + "   WHERE RANK BETWEEN ? AND ?"
                + "   ORDER BY RANK";
        PreparedStatement pstmt = con.prepareStatement(sql);
        pstmt.setInt(1, lowLimit);
        pstmt.setInt(2, highLimit);
        ResultSet rs = pstmt.executeQuery();

        // Print as an ordered list

        out.println("<ol>");
        while (rs.next()) {
            int rank = rs.getInt(1);
            String name = rs.getString(2);
            out.println("   <li>" + name + "</li>");
        }
        out.println("</ol>");
    } catch (SQLException e) {
        throw new ServletException(e.getMessage());
    } catch (ClassNotFoundException e) {
        throw new ServletException(e.getMessage());
    }

    // Close the database

    finally {
        if (con != null) {
            try {
                con.close();
            } catch (SQLException ignore) {
            }
        }
    }
}

---

From source file:be.fedict.eid.applet.service.JSONServlet.java

@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    LOG.debug("doGet");
    HttpSession httpSession = request.getSession();
    EIdData eIdData = (EIdData) httpSession.getAttribute("eid");
    if (null == eIdData) {
        throw new ServletException("no eID data available");
    }//from  w w  w  .j a  v a 2 s .  c  om
    PrintWriter writer = response.getWriter();
    try {
        outputJSON(eIdData, writer);
    } catch (CertificateEncodingException e) {
        throw new ServletException("Certificate encoding error: " + e.getMessage(), e);
    }
}

---

From source file:com.google.u2f.gaedemo.servlets.FinishSignServlet.java

public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException, ServletException {

    SignSessionData sessionData = dataStore.getSignSessionData(req.getParameter("sessionId"));

    // Simple XSRF protection. We don't want users to be tricked into
    // submitting other people's enrollment data. Here we're just checking 
    // that it's the same user that also started the enrollment - you might
    // want to do something more sophisticated.
    String currentUser = userService.getCurrentUser().getUserId();
    String expectedUser = sessionData.getAccountName();
    if (!currentUser.equals(expectedUser)) {
        throw new ServletException("Cross-site request prohibited");
    }/*from w  ww .j a v  a2 s .c  o m*/

    SignResponse signResponse = new SignResponse(req.getParameter("clientData"),
            req.getParameter("signatureData"), Base64.encodeBase64URLSafeString(sessionData.getChallenge()),
            req.getParameter("sessionId"), sessionData.getAppId());

    SecurityKeyData securityKeyData;
    try {
        securityKeyData = u2fServer.processSignResponse(signResponse);
    } catch (U2FException e) {
        throw new ServletException("signature didn't verify", e);
    }

    resp.setContentType("application/json");
    resp.getWriter().println(new TokenStorageData(securityKeyData).toJson().toString());
}

---

From source file:waffle.spring.NegotiateSecurityFilterEntryPoint.java

@Override
public void commence(final HttpServletRequest request, final HttpServletResponse response,
        final AuthenticationException ex) throws IOException, ServletException {

    NegotiateSecurityFilterEntryPoint.LOGGER.debug("[waffle.spring.NegotiateEntryPoint] commence");

    if (this.provider == null) {
        throw new ServletException("Missing NegotiateEntryPoint.Provider");
    }//  w  w  w  .  j a  v a  2s  .  co  m

    response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
    response.setHeader("Connection", "keep-alive");
    this.provider.sendUnauthorized(response);
    response.flushBuffer();
}

---

From source file:edu.jhu.pha.vospace.DbPoolServlet.java

@Override
public void init() throws ServletException {
    ServletContext context = this.getServletContext();

    Configuration conf = (Configuration) context.getAttribute("configuration");

    try {//from   w w w. ja  v a2 s .  com
        Class.forName(conf.getString("db.driver"));
    } catch (ClassNotFoundException e) {
        logger.error(e);
        throw new ServletException(e);
    }

    GenericObjectPool pool = new GenericObjectPool(null);
    pool.setMinEvictableIdleTimeMillis(6 * 60 * 60 * 1000);
    pool.setTimeBetweenEvictionRunsMillis(30 * 60 * 1000);
    pool.setNumTestsPerEvictionRun(-1);

    DriverManagerConnectionFactory cf = new DriverManagerConnectionFactory(conf.getString("db.url"),
            conf.getString("db.login"), conf.getString("db.password"));

    PoolableConnectionFactory pcf = new PoolableConnectionFactory(cf, pool, null, "SELECT * FROM mysql.db",
            false, true);
    new PoolingDriver().registerPool("dbPool", pool);
}

---

From source file:gov.nih.nci.cabio.portal.portlet.ObjectDetailsJSONServlet.java

public void init() throws ServletException {
    try {//from  w  w w.  j  a  v a 2  s. c  o m
        this.objectConfig = (CannedObjectConfig) getServletContext().getAttribute("objectConfig");

        this.as = (CaBioApplicationService) ApplicationServiceProvider.getApplicationService();

        this.rs = new ReportService(as);
    } catch (Exception e) {
        throw new ServletException(e);
    }
}

---

From source file:com.googlecode.jsfFlex.phaseListener.NameValueServiceRequestDataRetrieverFlusher.java

@Override
void retrieveFlushData(FacesContext context, String componentId, String methodToInvoke)
        throws ServletException, IOException {

    Map<? extends Object, ? extends Object> objectMap = null;

    try {/*w ww  . ja  v a  2  s.c om*/
        objectMap = (Map<? extends Object, ? extends Object>) invokeResourceMethod(context, componentId,
                methodToInvoke, null, null);
    } catch (Exception methodInvocationException) {
        throw new ServletException(methodInvocationException);
    }

    HttpServletResponse response = HttpServletResponse.class.cast(context.getExternalContext().getResponse());
    response.setContentType(PLAIN_CONTENT_TYPE);

    if (objectMap != null) {
        StringBuilder responseContent = new StringBuilder();

        for (Iterator<? extends Object> iterate = objectMap.keySet().iterator(); iterate.hasNext();) {
            Object currKey = iterate.next();
            Object currValue = objectMap.get(currKey);
            String statementToWrite = currKey.toString() + EQUAL_CHAR + currValue.toString() + SEPARATOR_CHAR;
            responseContent.append(statementToWrite);
        }

        _log.info("Flushing content : " + responseContent.toString());

        Writer writer = response.getWriter();
        writer.write(responseContent.toString());
        writer.flush();
    }

}

---

From source file:gov.nih.nci.system.security.acegi.ui.globus.X509InitializationFilter.java

/**
 * This method checks the X509 certificate chain in globus context and then puts it in the session under property name of
 * javax.servlet.request.X509Certificate 
 * @param request DOCUMENT ME!//from   ww w .j  a  v a2s  .  c om
 * @param response DOCUMENT ME!
 * @param filterChain DOCUMENT ME!
 *
 * @throws IOException DOCUMENT ME!
 * @throws javax.servlet.ServletException DOCUMENT ME!
 */
public void doFilter(ServletRequest request, ServletResponse response, FilterChain filterChain)
        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;

    if (logger.isDebugEnabled()) {
        logger.debug("Checking HTTP Request for Globus Context ");
    }

    try {
        Object obj = httpRequest.getAttribute(GSIConstants.GSI_CONTEXT);
        if (obj != null) {
            GlobusGSSContextImpl ctx = (GlobusGSSContextImpl) obj;
            X509Certificate[] certChain = (X509Certificate[]) ctx.inquireByOid(GSSConstants.X509_CERT_CHAIN);
            if (certChain != null) {
                X509Certificate[] idCertChain = new X509Certificate[] {
                        BouncyCastleUtil.getIdentityCertificate(certChain) };
                request.setAttribute("javax.servlet.request.X509Certificate", idCertChain);
            }
        }
    } catch (Exception e) {
        logger.error("Error getting X509Certificate chain from the globus context:", e);
    }
    filterChain.doFilter(request, response);
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• »