Example usage for javax.servlet.http HttpServletRequest getReader

List of usage examples for javax.servlet.http HttpServletRequest getReader

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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.biokoframework.http.fields.impl.JsonFieldsParser.java

@Override
public Fields safelyParse(HttpServletRequest request) throws RequestNotSupportedException {
    Reader reader;//from w  w  w.j  av  a2  s.c om
    try {
        if (request.getCharacterEncoding() == null) {
            request.setCharacterEncoding("utf-8");
        }
        reader = request.getReader();
        Writer writer = new StringWriter();
        IOUtils.copy(reader, writer);
        return Fields.fromJson(writer.toString());
    } catch (IOException exception) {
        // TODO log exception
        throw new RequestNotSupportedException(exception);
    }
}

From source file:com.bosch.cr.examples.jwt.auth.ImAuthenticationServlet.java

@Override
protected void doPost(final HttpServletRequest req, final HttpServletResponse resp)
        throws ServletException, IOException {
    try {//  w  ww  . j a  v a 2  s.  c  o m
        final String body = req.getReader().lines().collect(Collectors.joining());

        final JsonObject jsonObject = JsonFactory.newObject(body);

        final String tenantNameOrId = jsonObject.getValue(TENANT_NAME_OR_ID).map(JsonValue::asString)
                .orElse(configurationProperties.getPropertyAsString(ConfigurationProperty.IM_DEFAULT_TENANT));

        final String userName = jsonObject.getValue(USERNAME).map(JsonValue::asString)
                .orElseThrow(() -> new JsonMissingFieldException(USERNAME.getPointer()));

        final String password = jsonObject.getValue(PASSWORD).map(JsonValue::asString)
                .orElseThrow(() -> new JsonMissingFieldException(PASSWORD.getPointer()));

        final AuthenticationDto authenticationDto = authenticationHelper.authenticate(tenantNameOrId, userName,
                password);
        final AuthorizationDto authorizationDto = authenticationHelper.authorize(authenticationDto);
        final String authorizationToken = authorizationDto.getAuthorizationToken();

        final boolean secure = configurationProperties
                .getPropertyAsBoolean(ConfigurationProperty.SECURE_COOKIE);
        final int maxAge = -1; // cookie is deleted when browser is closed
        final Cookie cookie = CookieUtil.getJwtAuthenticationCookie(authorizationToken, secure, maxAge);

        resp.addCookie(cookie);
        resp.setStatus(HttpStatus.SC_NO_CONTENT);
    } catch (final IOException e) {
        resp.setStatus(HttpStatus.SC_INTERNAL_SERVER_ERROR);
    } catch (final JsonMissingFieldException e) {
        resp.setStatus(HttpStatus.SC_BAD_REQUEST);
        resp.getOutputStream().print(e.getMessage());
    } catch (final AuthenticationDeniedException e) {
        resp.setStatus(HttpStatus.SC_UNAUTHORIZED);
        resp.getOutputStream().print(e.getMessage());
    }
}

From source file:com.pokerweb.Area.SendNewPersent.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request/*ww w . 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 {
    try {
        StringBuilder jb = new StringBuilder();
        String line = null;
        BufferedReader reader = request.getReader();
        while ((line = reader.readLine()) != null)
            jb.append(line);
        JSONObject jsonObject = new JSONObject(jb.toString());
        TableStatus.GetInstance().SendPersentToServer(jsonObject.getInt("persent"));
    } catch (JSONException ex) {
        Logger.getLogger(SendNewPersent.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:se.vgregion.pubsub.loadtesting.LoadtestingServlet.java

@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

    // find the ID in the feed content
    BufferedReader reader = req.getReader();
    String line = reader.readLine();
    while (line != null) {
        int start = line.indexOf("uuid:");
        if (start > -1) {
            int end = line.indexOf("<", start);
            String id = line.substring(start + 5, end);
            UUID uuid = UUID.fromString(id);

            // found id, now try to count down latch
            CountDownLatch latch = publications.get(uuid);
            if (latch != null) {
                latch.countDown();/*  ww w  .j av  a2 s . co m*/

                publications.remove(id);
                return;
            } else {
                throw new RuntimeException("Could not find latch");
            }
        }
        line = reader.readLine();
    }
}

From source file:com.pokerweb.servlets.holdem.SitThisUser.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request//from w w w  .j a 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 {
    try {
        StringBuilder jb = new StringBuilder();
        String line = null;
        BufferedReader reader = request.getReader();
        while ((line = reader.readLine()) != null)
            jb.append(line);
        JSONObject jsonObject = new JSONObject(jb.toString());
        int IdTable = jsonObject.getInt("IdTable");
        int plaseId = jsonObject.getInt("plaseId");
        double summ = jsonObject.getDouble("summ");
        Authentication auth = SecurityContextHolder.getContext().getAuthentication();

        TableStatus.GetInstance().SendSitThisRequest(IdTable, plaseId, summ, auth.getName());
    } catch (JSONException ex) {
        Logger.getLogger(SitThisUser.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:net.locosoft.fold.channel.fold.internal.FoldFinder.java

void receiveFoldPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    JsonObject jsonObject = JsonObject.readFrom(request.getReader());

    String senderName = jsonObject.getString("senderName", null);
    String message = jsonObject.getString("message", null);

    if ((senderName != null) && (message != null)) {
        String senderIpAddr = request.getRemoteAddr();
        IChatterChannel chatterChannel = _foldChannel.getChannelService().getChannel(IChatterChannel.class);
        JsonObject chatterData = new JsonObject();
        chatterData.add("senderIpAddr", senderIpAddr);
        chatterData.add("senderName", senderName);
        chatterData.add("message", message);

        long chatterItemOrdinal = chatterChannel
                .createChatterItem("received FoldFinder post from ${senderIpAddr}", "foldFinder", chatterData);

        HierarchyNode foldChannelNode = new HierarchyNode(_foldChannel.getChannelNodeId());
        long subnetsNodeId = foldChannelNode.getSubId("subnets", true);
        HierarchyNode subnetsNode = new HierarchyNode(subnetsNodeId);
        long ipAddrPrefixNodeId = subnetsNode.getSubId(getIpAddrPrefix(senderIpAddr), true);
        HierarchyNode ipAddrPrefixNode = new HierarchyNode(ipAddrPrefixNodeId);
        long ipAddrSuffixNodeId = ipAddrPrefixNode.getSubId(getIpAddrSuffix(senderIpAddr), true);
        PropertyAccessNode props = new PropertyAccessNode(ipAddrSuffixNodeId);
        props.setValue("lastReceive_senderName", senderName);
        props.setValue("lastReceive_chatterItemOrdinal", chatterItemOrdinal);
    }/*from   w w w .  j  av a2s  .  co  m*/
}

From source file:com.pokerweb.servlets.holdem.ExitUserTable.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request/*from   w w w . j  av  a2  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 {

    try {
        StringBuilder jb = new StringBuilder();
        String line = null;
        BufferedReader reader = request.getReader();
        DBManager DBM = DBManager.GetInstance();
        while ((line = reader.readLine()) != null)
            jb.append(line);
        JSONObject jsonObject = new JSONObject(jb.toString());
        Authentication auth = SecurityContextHolder.getContext().getAuthentication();

        TableStatus.GetInstance().ExitTable(jsonObject.getInt("IdTable"), auth.getName());
        response.setContentType("application/json; charset=utf-8");
        response.setHeader("Cache-Control", "no-cache");
        response.getWriter().write("{error:null}");
    } catch (JSONException ex) {
        Logger.getLogger(GetTableInfo.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:eu.freme.common.rest.RestHelper.java

/**
 * Get NIFParameterSet from a HttpServletRequest. Throws an
 * BadRequestException in case the input is not valid NIF.
 * /*from  ww  w .  j a va 2 s . c  om*/
 * @param request
 *            the request
 * @param allowEmptyInput
 *            Specifies if it is allowed to send empty input text.
 * @return the new NifParameterSet
 */
public NIFParameterSet normalizeNif(HttpServletRequest request, boolean allowEmptyInput) {

    try {
        BufferedReader reader = request.getReader();
        StringBuilder bldr = new StringBuilder();
        String line;
        while ((line = reader.readLine()) != null) {
            bldr.append(line);
            bldr.append("\n");
        }

        String postBody = bldr.toString();
        String acceptHeader = request.getHeader("accept");
        String contentTypeHeader = request.getHeader("content-type");

        Map<String, String> parameters = new HashMap<>();
        for (String key : request.getParameterMap().keySet()) {
            parameters.put(key, request.getParameter(key));
        }
        return normalizeNif(postBody, acceptHeader, contentTypeHeader, parameters, allowEmptyInput);
    } catch (IOException e) {
        logger.error(e);
        throw new InternalServerErrorException();
    }

}

From source file:com.turn.splicer.SplicerServlet.java

private void doPostWork(HttpServletRequest request, HttpServletResponse response) throws IOException {
    BufferedReader reader = request.getReader();
    String line;/*from   ww  w .  j  a v  a  2  s  .  com*/

    StringBuilder builder = new StringBuilder();
    while ((line = reader.readLine()) != null) {
        builder.append(line);
    }

    String jsonPostRequest = builder.toString();

    TsQuery tsQuery = TsQuerySerializer.deserializeFromJson(jsonPostRequest);
    tsQuery.validateAndSetQuery();

    LOG.info("Serving query={}", tsQuery);

    LOG.info("Original TsQuery Start time={}, End time={}", Const.tsFormat(tsQuery.startTime()),
            Const.tsFormat(tsQuery.endTime()));

    response.setCharacterEncoding("UTF-8");
    response.setContentType("application/json");

    try (RegionChecker checker = REGION_UTIL.getRegionChecker()) {

        List<TSSubQuery> subQueries = new ArrayList<>(tsQuery.getQueries());
        SplicerQueryRunner queryRunner = new SplicerQueryRunner();

        if (subQueries.size() == 1) {
            TsdbResult[] results = queryRunner.sliceAndRunQuery(tsQuery, checker);
            if (results == null || results.length == 0) {
                response.getWriter().write("[]");
            } else {
                response.getWriter().write(TsdbResult.toJson(results));
            }
            response.getWriter().flush();
        } else {
            List<TsdbResult[]> resultsFromAllSubQueries = new ArrayList<>();
            for (TSSubQuery subQuery : subQueries) {
                TsQuery tsQueryCopy = TsQuery.validCopyOf(tsQuery);
                tsQueryCopy.addSubQuery(subQuery);
                TsdbResult[] results = queryRunner.sliceAndRunQuery(tsQueryCopy, checker);
                resultsFromAllSubQueries.add(results);
            }
            response.getWriter().write(TsdbResult.toJson(SplicerUtils.flatten(resultsFromAllSubQueries)));
        }
    }
}

From source file:net.proest.librepilot.web.handler.ObjectHandler.java

public void handlePost(String target, Request baseRequest, HttpServletRequest request,
        HttpServletResponse response) throws IOException, ServletException {
    PrintWriter out = response.getWriter();
    BufferedReader br = request.getReader();
    String json = "";
    while (br.ready()) {
        json += br.readLine();/* w w  w  .j  a v a  2  s  .  co  m*/
    }
    System.out.println(json);
    json = json.replaceFirst("json=", "");
    System.out.println(json);
    json = URLDecoder.decode(json, "utf-8");
    System.out.println(json);
    System.out.println();
    ObjectMapper mapper = new ObjectMapper();
    JsonNode actualObj = mapper.readTree(json);
    out.println(actualObj.asText());
    out.println(mapper.toString());
}