Example usage for javax.servlet.http HttpServletResponse SC_NOT_FOUND

List of usage examples for javax.servlet.http HttpServletResponse SC_NOT_FOUND

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Introduction

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

Prototype

int SC_NOT_FOUND

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

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Document

Status code (404) indicating that the requested resource is not available.

Usage

From source file:controller.TemasNivel1RestController.java

/**
 *
 * @param request//  w  w  w .ja va  2s .c o  m
 * @param response
 * @return XML
 */
@RequestMapping(method = RequestMethod.GET, produces = "application/xml")
public String getXML(HttpServletRequest request, HttpServletResponse response) {
    TemasNivel1DAO tabla = new TemasNivel1DAO();
    XStream XML;
    List<TemasNivel1> lista;

    try {
        lista = tabla.selectAll();

        if (lista.isEmpty()) {
            response.setStatus(HttpServletResponse.SC_NOT_FOUND);
            Error e = new Error();
            e.setTypeAndDescription("Warning", "No existen elementos");
            XML = new XStream();
            XML.alias("message", Error.class);
            return XML.toXML(e);
        }
    } catch (HibernateException ex) {
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        Error e = new Error();
        e.setTypeAndDescription("errorServerError", ex.getMessage());
        XML = new XStream();
        XML.alias("message", Error.class);
        return XML.toXML(e);
    }

    Datos<TemasNivel1> datos = new Datos<>();
    datos.setDatos(lista);
    XML = new XStream();
    XML.alias("Temas-Nivel-1", TemasNivel1.class);
    response.setStatus(HttpServletResponse.SC_OK);
    return XML.toXML(lista);
}

From source file:controller.TemasNivel2RestController.java

/**
 *
 * @param request// ww w .jav a  2 s .  c  o m
 * @param response
 * @return XML
 */
@RequestMapping(method = RequestMethod.GET, produces = "application/xml")
public String getXML(HttpServletRequest request, HttpServletResponse response) {
    TemasNivel2DAO tabla = new TemasNivel2DAO();
    XStream XML;
    List<TemasNivel2> lista;

    try {
        lista = tabla.selectAll();

        if (lista.isEmpty()) {
            response.setStatus(HttpServletResponse.SC_NOT_FOUND);
            Error e = new Error();
            e.setTypeAndDescription("Warning", "No existen elementos");
            XML = new XStream();
            XML.alias("message", Error.class);
            return XML.toXML(e);
        }
    } catch (HibernateException ex) {
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        Error e = new Error();
        e.setTypeAndDescription("errorServerError", ex.getMessage());
        XML = new XStream();
        XML.alias("message", Error.class);
        return XML.toXML(e);
    }

    Datos<TemasNivel2> datos = new Datos<>();
    datos.setDatos(lista);
    XML = new XStream();
    XML.alias("tema-nivel-2", TemasNivel2.class);
    response.setStatus(HttpServletResponse.SC_OK);
    return XML.toXML(lista);
}

From source file:net.longfalcon.web.WebExceptionHandlerResolver.java

private ModelAndView handleNoSuchResource(NoSuchResourceException ex, HttpServletRequest request,
        HttpServletResponse response, Object handler) throws IOException {
    response.sendError(HttpServletResponse.SC_NOT_FOUND);
    _log.error(ex, ex);//from   ww w . jav a2s .c  o m
    return new ModelAndView();
}

From source file:controller.TemasNivel3RestController.java

/**
 *
 * @param request//from   w ww .j  a va2s  . c  om
 * @param response
 * @return XML
 */
@RequestMapping(method = RequestMethod.GET, produces = "application/xml")
public String getXML(HttpServletRequest request, HttpServletResponse response) {
    TemasNivel3DAO tabla = new TemasNivel3DAO();
    XStream XML;
    List<TemasNivel3> lista;

    try {
        lista = tabla.selectAll();

        if (lista.isEmpty()) {
            response.setStatus(HttpServletResponse.SC_NOT_FOUND);
            Error e = new Error();
            e.setTypeAndDescription("Warning", "No existen elementos");
            XML = new XStream();
            XML.alias("message", Error.class);
            return XML.toXML(e);
        }
    } catch (HibernateException ex) {
        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        Error e = new Error();
        e.setTypeAndDescription("errorServerError", ex.getMessage());
        XML = new XStream();
        XML.alias("message", Error.class);
        return XML.toXML(e);
    }

    Datos<TemasNivel3> datos = new Datos<>();
    datos.setDatos(lista);
    XML = new XStream();
    XML.alias("tema-nivel-3", TemasNivel3.class);
    response.setStatus(HttpServletResponse.SC_OK);
    return XML.toXML(lista);
}

From source file:com.baidu.jprotobuf.rpc.server.HttpRequestHandlerServlet.java

protected void service(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    String context = request.getPathInfo();
    if (context == null) {
        LOGGER.warn("invalid request path.");
        response.setStatus(HttpServletResponse.SC_NOT_FOUND);
        return;/*  w  ww .j ava2s.c o m*/
    } else {
        if (context.startsWith("/")) {
            context = context.substring(1);
        }

        if (!serviceMap.containsKey(context)) {
            LOGGER.warn("invalid request path service name[" + context + "] not found.");
            response.setStatus(HttpServletResponse.SC_NOT_FOUND);
            return;
        }
    }

    try {
        ServiceExporter idlServiceExporter = serviceMap.get(context);

        //to check if a get idl request 
        if (request.getParameter(ServiceExporter.INPUT_IDL_PARAMETER) != null) {

            String inputIDL = idlServiceExporter.getInputIDL();
            if (inputIDL != null) {
                response.setContentLength(inputIDL.length());
                response.getOutputStream().write(inputIDL.getBytes());

                return;
            }

        } else if (request.getParameter(ServiceExporter.OUTPUT_IDL_PARAMETER) != null) {
            String outputIDL = idlServiceExporter.getOutputIDL();
            if (outputIDL != null) {
                response.setContentLength(outputIDL.length());
                response.getOutputStream().write(outputIDL.getBytes());

                return;
            }
        }

        IDLProxyObject inputIDLProxyObject = idlServiceExporter.getInputProxyObject();
        IDLProxyObject input = null;
        if (inputIDLProxyObject != null && request.getContentLength() > 0) {
            byte[] bytes = readStream(request.getInputStream(), request.getContentLength());
            input = inputIDLProxyObject.decode(bytes);
        }

        IDLProxyObject result = idlServiceExporter.execute(input);
        if (result != null) {
            byte[] bytes = result.encode();
            response.setContentLength(bytes.length);
            response.getOutputStream().write(bytes);
        }
    } catch (Exception ex) {
        response.sendError(HttpServletResponse.SC_BAD_REQUEST, ex.getMessage());
    } finally {
        response.getOutputStream().flush();
        response.getOutputStream().close();
    }
}

From source file:com.devnexus.ting.web.filter.LoggingFilter4Logback.java

public void doFilter(final ServletRequest req, final ServletResponse res, final FilterChain chain)
        throws IOException, ServletException {

    final HttpServletResponse response;
    final HttpServletRequest request;

    if (res instanceof HttpServletResponse) {
        response = (HttpServletResponse) res;
    } else {/*from  w ww.  j  ava  2s.c o  m*/
        throw new IllegalStateException("Cannot cast ServletResponse to HttpServletResponse.");
    }

    if (req instanceof HttpServletRequest) {
        request = (HttpServletRequest) req;
    } else {
        throw new IllegalStateException("Cannot cast ServletRequest to HttpServletRequest.");
    }

    final ErrorAwareHttpServletResponseWrapper errorAwareResponse = new ErrorAwareHttpServletResponseWrapper(
            response);

    final String username;

    if (SecurityContextHolder.getContext() != null
            && SecurityContextHolder.getContext().getAuthentication() != null) {
        username = SecurityContextHolder.getContext().getAuthentication().getName();
    } else {
        username = null;
    }

    final String sessionId = request.getSession().getId();
    final String requestUrl = request.getRequestURL().toString();

    MDC.put("username", username);
    MDC.put("sessionId", sessionId);
    MDC.put("requestUrl", requestUrl);

    try {

        chain.doFilter(request, errorAwareResponse);

        if (HttpServletResponse.SC_NOT_FOUND == errorAwareResponse.getErrorCode()) {
            LOGGER.error("Page '" + request.getServletPath() + "' was not found.");
        }

    } finally {
        MDC.remove("username");
        MDC.remove("sessionId");
        MDC.remove("requestUrl");

    }
}

From source file:com.springsource.greenhouse.home.GlobalExceptionResolver.java

private ModelAndView handleEmptyResultDataAccessException(EmptyResultDataAccessException ex,
        HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
    response.sendError(HttpServletResponse.SC_NOT_FOUND);
    return new ModelAndView();
}

From source file:com.natpryce.piazza.BuildMonitorController.java

private ModelAndView showBuildType(String buildTypeId, HttpServletResponse response) throws IOException {
    SBuildType buildType = projectManager.findBuildTypeByExternalId(buildTypeId);
    if (buildType == null) {
        response.sendError(HttpServletResponse.SC_NOT_FOUND, "no build type with id " + buildTypeId);
        return null;
    }/*from   w  w  w  .  j a v a2  s .  c o m*/
    return modelWithView("piazza-build-type-monitor.jsp").addObject("build",
            new BuildTypeMonitorViewState(buildType, piazza.userGroup(), piazza.isShowOnFailureOnly()));
}