Example usage for javax.servlet.http HttpServletRequest getReader

Introduction

In this page you can find the example usage for javax.servlet.http HttpServletRequest getReader.

Prototype

public BufferedReader getReader() throws IOException;

Source Link

Document

Retrieves the body of the request as character data using a BufferedReader.

Usage

From source file:org.apache.nifi.toolkit.tls.service.server.TlsCertificateAuthorityServiceHandler.java

@Override
public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {
    try {//from w  w w.  ja va2s  .  com
        TlsCertificateAuthorityRequest tlsCertificateAuthorityRequest = objectMapper.readValue(
                new BoundedReader(request.getReader(), 1024 * 1024), TlsCertificateAuthorityRequest.class);

        if (!tlsCertificateAuthorityRequest.hasHmac()) {
            writeResponse(objectMapper, request, response,
                    new TlsCertificateAuthorityResponse(HMAC_FIELD_MUST_BE_SET), Response.SC_BAD_REQUEST);
            return;
        }

        if (!tlsCertificateAuthorityRequest.hasCsr()) {
            writeResponse(objectMapper, request, response,
                    new TlsCertificateAuthorityResponse(CSR_FIELD_MUST_BE_SET), Response.SC_BAD_REQUEST);
            return;
        }

        JcaPKCS10CertificationRequest jcaPKCS10CertificationRequest = TlsHelper
                .parseCsr(tlsCertificateAuthorityRequest.getCsr());
        byte[] expectedHmac = TlsHelper.calculateHMac(token, jcaPKCS10CertificationRequest.getPublicKey());

        if (MessageDigest.isEqual(expectedHmac, tlsCertificateAuthorityRequest.getHmac())) {
            String dn = jcaPKCS10CertificationRequest.getSubject().toString();
            if (logger.isInfoEnabled()) {
                logger.info("Received CSR with DN " + dn);
            }
            X509Certificate x509Certificate = CertificateUtils.generateIssuedCertificate(dn,
                    jcaPKCS10CertificationRequest.getPublicKey(),
                    CertificateUtils.getExtensionsFromCSR(jcaPKCS10CertificationRequest), caCert, keyPair,
                    signingAlgorithm, days);
            writeResponse(objectMapper, request, response,
                    new TlsCertificateAuthorityResponse(TlsHelper.calculateHMac(token, caCert.getPublicKey()),
                            TlsHelper.pemEncodeJcaObject(x509Certificate)),
                    Response.SC_OK);
            return;
        } else {
            writeResponse(objectMapper, request, response, new TlsCertificateAuthorityResponse(FORBIDDEN),
                    Response.SC_FORBIDDEN);
            return;
        }
    } catch (Exception e) {
        throw new ServletException("Server error");
    } finally {
        baseRequest.setHandled(true);
    }
}

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From source file:org.academia.servlet.SSalon.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request//www .j a  va2  s.  com
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    StringBuffer jb = new StringBuffer();
    String line = null;
    try {
        BufferedReader reader = request.getReader();
        while ((line = reader.readLine()) != null) {
            jb.append(line);
        }
        //System.out.println(jb.toString());
        String datt = String.valueOf(jb.toString());

        JSONObject jsonObj = new JSONObject(datt);

        BSalon oBSalon = new BSalon();
        String value = (String) jsonObj.get("nombre");
        oBSalon.setDenominacion(value);

        value = (String) jsonObj.get("capacidad");
        oBSalon.setCapacidad(Integer.parseInt(value));
        oBSalon.setCantidadActual(0);
        oBSalon.setEstado(true);
        oBSalon.setIdSalon(12);

        int idSalon = new DAOSalon().crearSalon(oBSalon);

        BSalon_Tutor oBSalon_Tutor = new BSalon_Tutor();

        value = (String) jsonObj.get("idTutor");
        oBSalon_Tutor.setIdTutor(Integer.parseInt(value));
        oBSalon_Tutor.setIdSalon(idSalon);

        boolean flag = new DAOSalon_Tutor().registrarSalonTutor(oBSalon_Tutor);

        if (flag == true) {
            String json1 = new Gson().toJson("Salon Registrado!");
            response.setContentType("application/json");
            response.setCharacterEncoding("utf-8");
            response.getWriter().write(json1);
        } else {
            String json1 = new Gson().toJson("Error al registrar Salon");
            response.setContentType("application/json");
            response.setCharacterEncoding("utf-8");
            response.getWriter().write(json1);
        }

    } catch (Exception e) {
        e.printStackTrace();
    }

}

---

From source file:uk.ac.horizon.ug.locationbasedgame.author.CRUDServlet.java

private Object parseObject(HttpServletRequest req) throws RequestException {
    try {/*from   www.ja v a  2 s. c  o  m*/
        //tx.begin();
        BufferedReader r = req.getReader();
        String line = r.readLine();
        //logger.info("UpdateAccount(1): "+line);
        // why does this seem to read {} ??
        //JSONObject json = new JSONObject(req.getReader());
        JSONObject json = new JSONObject(line);
        r.close();
        return parseObject(json);
    } catch (RequestException re) {
        throw re;
    } catch (Exception e) {
        throw new RequestException(HttpServletResponse.SC_BAD_REQUEST, "Error parsing request (JSON): " + e);
    }
}

---

From source file:au.com.iglooit.shar.servlet.FileServlet.java

/**
 * Update a file given a JSON representation, and return the JSON
 * representation of the created file.//from   www . ja v  a2 s .c om
 */
@Override
public void doPut(HttpServletRequest req, HttpServletResponse resp) throws IOException {
    boolean newRevision = req.getParameter("newRevision").equals(Boolean.TRUE);
    Drive service = getDriveService(getDefaultCredential(req, resp));
    ClientFile clientFile = new ClientFile(req.getReader());
    File file = clientFile.toFile();
    // If there is content we update the given file
    if (clientFile.content != null) {
        file = service.files()
                .update(clientFile.resourceId, file,
                        ByteArrayContent.fromString(clientFile.mimeType, clientFile.content))
                .setNewRevision(newRevision).execute();
    } else { // If there is no content we patch the metadata only
        file = service.files().patch(clientFile.resourceId, file).setNewRevision(newRevision).execute();
    }
    sendJson(resp, file.getId());
}

---

From source file:org.jboss.fuse.rhaccess.servlet.SupportServlet.java

private StringBuilder readInput(HttpServletRequest request, HttpServletResponse response) throws IOException {
    StringBuilder sb = new StringBuilder();
    String line = null;/*from   w  w w  .  j av a2 s .  c  o  m*/
    BufferedReader reader = request.getReader();
    while ((line = reader.readLine()) != null) {
        sb.append(line);
    }
    return sb;
}

---

From source file:org.wapama.web.server.UUIDBasedRepositoryServlet.java

/**
 * This method saves the model contents based on the json sent as the
 * body of the request./*from  w w w . j a va2 s  .  co  m*/
 * 
 * The json should look like:
 * 
 * { "data" : ....,
 *   "svg" : <svg>...</svg>,
 *   "uuid" : "1234",
 *   "profile" : "default"
 * }
 * 
 * The data is the json representation of the model.
 * The svg represents the graphical model as a SVG format.
 */
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

    BufferedReader reader = req.getReader();
    StringWriter reqWriter = new StringWriter();
    char[] buffer = new char[4096];
    int read;
    while ((read = reader.read(buffer)) != -1) {
        reqWriter.write(buffer, 0, read);
    }

    String data = reqWriter.toString();
    try {
        JSONObject jsonObject = new JSONObject(data);

        String json = (String) jsonObject.get("data");
        String svg = (String) jsonObject.get("svg");
        String uuid = (String) jsonObject.get("uuid");
        String profileName = (String) jsonObject.get("profile");
        boolean autosave = jsonObject.getBoolean("savetype");

        if (_logger.isDebugEnabled()) {
            _logger.debug("Calling UUIDBasedRepositoryServlet doPost()...");
            _logger.debug("autosave: " + autosave);
        }

        IDiagramProfile profile = getProfile(req, profileName);
        if (_logger.isDebugEnabled()) {
            _logger.debug("Begin saving the diagram");
        }
        _repository.save(req, uuid, json, svg, profile, autosave);
        if (_logger.isDebugEnabled()) {
            _logger.debug("Finish saving the diagram");
        }
    } catch (JSONException e1) {
        throw new ServletException(e1);
    } catch (DiagramValidationException e) {
        // set the error JSON to response
        resp.setCharacterEncoding("utf-8");
        resp.getWriter().write(e.getErrorJsonStr());
    }
}

---

From source file:org.academia.servlet.SRegistrarTutor.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request/*from   www  .j a  va2 s  .  co m*/
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    StringBuffer jb = new StringBuffer();
    String line = null;
    try {
        BufferedReader reader = request.getReader();
        while ((line = reader.readLine()) != null) {
            jb.append(line);
        }
        //System.out.println(jb.toString());
        String datt = String.valueOf(jb.toString());

        JSONObject jsonObj = new JSONObject(datt);

        BTutor oTutor = new BTutor();
        String value = (String) jsonObj.get("nombre");
        oTutor.setNombre(value);

        value = (String) jsonObj.get("apellidoPaterno");
        oTutor.setApellidoPaterno(value);

        value = (String) jsonObj.get("apellidoMaterno");
        oTutor.setApellidoMaterno(value);

        value = (String) jsonObj.get("dni");
        oTutor.setDni(value);

        value = (String) jsonObj.get("direccion");
        oTutor.setDireccion(value);

        //Valores por defecto
        oTutor.setEstado(true);
        oTutor.setIdTutor(1);//no interesa el numero de id

        int idTutor = new DAOTutor().registrarTutor(oTutor);

        BTelefono oBTelefono = new BTelefono();

        value = (String) jsonObj.get("telefono");
        oBTelefono.setNumero(value);
        //valores predetemindas
        oBTelefono.setIdTelefono(1);
        oBTelefono.setIdTitular(idTutor);
        oBTelefono.setTipoTelefono("Claro");
        oBTelefono.setEstado(true);

        boolean flag = new DAOTelefono().insertarTelefono(oBTelefono);

        if ((idTutor != 0) && flag == true) {
            String json1 = new Gson().toJson("Tutor Registrado!");
            response.setContentType("application/json");
            response.setCharacterEncoding("utf-8");
            response.getWriter().write(json1);
        } else {
            String json1 = new Gson().toJson("Error al registrar Tutor");
            response.setContentType("application/json");
            response.setCharacterEncoding("utf-8");
            response.getWriter().write(json1);
        }

    } catch (Exception e) {
        e.printStackTrace();
    }

}

---

From source file:org.apache.marmotta.ucuenca.wk.authors.webservices.AuthorWebService.java

/**
 * Add Endpoint Service/*from   w  w w  .j av a2 s. c o m*/
 *
 * @param resultType
 * @param request
 * @return
 */
@POST
@Path(ADD_ENDPOINT)
public Response addEndpointPost(@QueryParam("Endpoint") String resultType,
        @Context HttpServletRequest request) {
    try {
        String params = CharStreams.toString(request.getReader());
        log.debug("Adding Endpoint", params);
        return addEndpointImpl(params);
    } catch (IOException ex) {
        java.util.logging.Logger.getLogger(AuthorWebService.class.getName()).log(Level.SEVERE, null, ex);
    } catch (UpdateException ex) {
        java.util.logging.Logger.getLogger(AuthorWebService.class.getName()).log(Level.SEVERE, null, ex);
    }
    return null;
}

---

From source file:org.apache.marmotta.ucuenca.wk.authors.webservices.AuthorWebService.java

/**
 * Author Load Service/*from   w w w .  ja v a 2  s . c o m*/
 *
 * @param resultType
 * @param request
 * @return
 */
@POST
@Path(AUTHOR_UPDATE)
public Response updateAuthorPost(@QueryParam("Endpoint") String resultType,
        @Context HttpServletRequest request) {
    try {
        String params = CharStreams.toString(request.getReader());
        log.debug("EndPoint & GraphURI: {}", params);
        return authorUpdate(params);
    } catch (IOException ex) {
        java.util.logging.Logger.getLogger(AuthorWebService.class.getName()).log(Level.SEVERE, null, ex);
    } catch (UpdateException ex) {
        java.util.logging.Logger.getLogger(AuthorWebService.class.getName()).log(Level.SEVERE, null, ex);
    }
    return null;
}

---

From source file:biz.digitalindustry.nfl.draft.services.Draft.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request//  w ww .  ja va 2 s.  c  o m
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    // create a draft
    PersistenceManager pm = null;
    Draft d;
    Map data;

    try {
        pm = PersistenceManagerSingleton.getInstance().getPersistenceManager();
        data = JSONUtil.JSONtoMap(request.getReader());

        d = new Draft();
        pm.makePersistent(d);
    } finally {
        pm.close();
    }
}

---

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