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.eclipse.swordfish.registry.WSDLServlet.java

@Override
protected void doPut(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    LOGGER.info("Received PUT request:\n" + req.getRequestURL());
    Resource resource = null;/* w  ww.j  av a  2  s.com*/

    try {
        resource = router.getResource(req);
    } catch (IncorrectRequestException e) {
        resp.sendError(e.getErrorCode(), e.getErrorMessage());
        return;
    }

    try {
        resource.put(req.getReader());
    } catch (InvalidFormatException e) {
        resp.sendError(HttpServletResponse.SC_BAD_REQUEST, "Body does not contain a valid WSDL.");
        return;
    } catch (VerbNotSupportedException e) {
        resp.sendError(HttpServletResponse.SC_BAD_REQUEST, "PUT is not supported for " + req.getRequestURL());
    }
}

From source file:uk.ac.imperial.presage2.web.SimulationsTreeServlet.java

@Override
protected void doPut(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    logRequest(req);//w w w. ja v a 2  s .  com
    String path = req.getPathInfo();
    Matcher matcher = ID_REGEX.matcher(path);
    if (matcher.matches()) {
        long simId = Integer.parseInt(matcher.group(1));
        try {
            // get data sent to us
            JSONObject input = new JSONObject(new JSONTokener(req.getReader()));
            if (simId > 0 && (input.getString("parentId").equalsIgnoreCase("root")
                    || input.getLong("parentId") > 0)) {
                PersistentSimulation sim = sto.getSimulationById(simId);
                PersistentSimulation parent = null;
                if (input.getString("parentId").equalsIgnoreCase("root")) {
                    parent = null;
                } else if (input.getLong("parentId") > 0 && input.getLong("parentId") != simId) {
                    parent = sto.getSimulationById(input.getLong("parentId"));
                } else {
                    resp.setStatus(400);
                    return;
                }
                if (sim != null) {
                    sim.setParentSimulation(parent);
                    resp.setStatus(200);
                    return;
                }
            }
            resp.setStatus(400);
        } catch (JSONException e) {
            resp.setStatus(400);
        }
    } else {
        resp.setStatus(400);
    }
}

From source file:io.klerch.alexa.tellask.model.wrapper.AlexaSpeechletServletTest.java

private SpeechletResponseEnvelope doPost(final AlexaSpeechletServlet servlet,
        final SpeechletRequestEnvelope envelope) throws Exception {
    final HttpServletRequest request = Mockito.mock(HttpServletRequest.class);

    final InputStream stream = convertToStream(envelope);

    final ServletInputStream servletInputStream = new ServletInputStream() {
        @Override/*  w  w  w  . ja  v  a  2s  .  com*/
        public int read() throws IOException {
            return stream.read();
        }
    };
    when(request.getInputStream()).thenReturn(servletInputStream);
    when(request.getReader()).thenReturn(new BufferedReader(new InputStreamReader(stream)));

    final ByteArrayOutputStream responseStream = new ByteArrayOutputStream();
    final HttpServletResponse response = givenServletResponse(responseStream);
    servlet.doPost(request, response);

    return convertToResponseEnvelope(responseStream);
}

From source file:org.davidmendoza.fileUpload.web.VideoController.java

private void handleSignatureRequest(HttpServletRequest req, HttpServletResponse resp) throws IOException {
    log.info("sigin to S3");
    resp.setContentType("application/json");
    resp.setStatus(200);/*from  w ww  .j  a va  2s .  com*/

    JsonParser jsonParser = new JsonParser();
    JsonElement contentJson = jsonParser.parse(req.getReader());
    JsonObject jsonObject = contentJson.getAsJsonObject();
    JsonElement headers = jsonObject.get("headers");
    JsonObject response = new JsonObject();
    String signature;

    try {
        // If this is not a multipart upload-related request, Fine Uploader will send a policy document
        // as the value of a "policy" property in the request.  In that case, we must base-64 encode
        // the policy document and then sign it. The will include the base-64 encoded policy and the signed policy document.
        if (headers == null) {
            String base64Policy = base64EncodePolicy(contentJson);
            signature = sign(base64Policy);

            // Validate the policy document to ensure the client hasn't tampered with it.
            // If it has been tampered with, set this property on the response and set the status to a non-200 value.
            //                response.addProperty("invalid", true);

            response.addProperty("policy", base64Policy);
        }

        // If this is a request to sign a multipart upload-related request, we only need to sign the headers,
        // which are passed as the value of a "headers" property from Fine Uploader.  In this case,
        // we only need to return the signed value.
        else {
            signature = sign(headers.getAsString());
        }

        response.addProperty("signature", signature);
        resp.getWriter().write(response.toString());
    } catch (Exception e) {
        resp.setStatus(500);
    }
}

From source file:com.cloudera.oryx.kmeans.serving.web.AddServlet.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException {

    KMeansGenerationManager generationManager = getGenerationManager();
    Generation generation = generationManager.getCurrentGeneration();
    if (generation == null) {
        response.sendError(HttpServletResponse.SC_SERVICE_UNAVAILABLE,
                "API method unavailable until model has been built and loaded");
        return;// w w w.  j  a v a2  s  .  co  m
    }

    for (CharSequence line : CharStreams.readLines(request.getReader())) {
        generationManager.append(line);

        RealVector vec = generation.toVector(DelimitedDataUtils.decode(line));
        if (vec == null) {
            response.sendError(HttpServletResponse.SC_BAD_REQUEST, "Wrong column count");
            return;
        }

        // TODO update the centers, along the lines of Meyerson et al.
    }

}

From source file:shapeways.api.robocreator.RoboCreatorWeb.java

protected void handlePreview(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, IOException {
    resp.setContentType("application/json");
    Gson gson = new Gson();

    BufferedReader reader = req.getReader();
    String msg = IOUtils.toString(reader);
    System.out.println("Msg: " + msg);

    Map<String, Object> params = gson.fromJson(msg, Map.class);
    String url = req.getPathInfo();
    System.out.println("Path: " + url);

    params.put(QUEUE_PREPEND + "action", "preview");

    int idx = url.indexOf("/", 1);
    String kernel_name = url.substring(1, idx);

    System.out.println("kernel: " + kernel_name);
    System.out.println("que: " + QUEUE_PREPEND + kernel_name);
    String qurl = queUrlMap.get(QUEUE_PREPEND + kernel_name);

    if (qurl == null) {
        System.out.println("Unknown que");
        issueError("Unknown queue: " + kernel_name, resp);
        return;/*from w w w  .  j  a  va 2 s. co m*/
    }

    // TODO: Need to insure < 64K
    msg = gson.toJson(params);
    SQSEnqueueTask task = new SQSEnqueueTask(sqs, qurl, msg);
    threadPool.submit(task);

    Map<String, Object> result = new HashMap<String, Object>();

    result.put("result", "success");

    String json = gson.toJson(result);

    resp.setContentLength(json.length());
    resp.setStatus(HttpServletResponse.SC_OK);

    ServletOutputStream sos = resp.getOutputStream();
    byte[] ba = json.getBytes();
    sos.write(ba, 0, ba.length);

    resp.flushBuffer();
}

From source file:shapeways.api.robocreator.RoboCreatorWeb.java

protected void handleOrder(HttpServletRequest req, HttpServletResponse resp)
        throws ServletException, IOException {
    resp.setContentType("application/json");
    Gson gson = new Gson();

    BufferedReader reader = req.getReader();
    String msg = IOUtils.toString(reader);
    System.out.println("Msg: " + msg);

    Map<String, Object> params = gson.fromJson(msg, Map.class);
    String url = req.getPathInfo();
    System.out.println("Path: " + url);

    params.put(QUEUE_PREPEND + "action", "order");

    int idx = url.indexOf("/", 1);
    String kernel_name = url.substring(1, idx);

    System.out.println("kernel: " + kernel_name);
    System.out.println("que: " + QUEUE_PREPEND + kernel_name);
    String qurl = queUrlMap.get(QUEUE_PREPEND + kernel_name);

    if (qurl == null) {
        System.out.println("Unknown que");
        issueError("Unknown queue: " + kernel_name, resp);
        return;//from  w  w w  . j a v  a  2 s .c  o  m
    }

    // TODO: Need to insure < 64K
    msg = gson.toJson(params);
    SQSEnqueueTask task = new SQSEnqueueTask(sqs, qurl, msg);
    threadPool.submit(task);

    Map<String, Object> result = new HashMap<String, Object>();

    result.put("result", "success");

    String json = gson.toJson(result);

    resp.setContentLength(json.length());
    resp.setStatus(HttpServletResponse.SC_OK);

    ServletOutputStream sos = resp.getOutputStream();
    byte[] ba = json.getBytes();
    sos.write(ba, 0, ba.length);

    resp.flushBuffer();

}

From source file:fr.rktv.iamweb.services.servlets.Register.java

/**
 * @see Register#doPost(HttpServletRequest request, 
 * HttpServletResponse response)//from  w w  w  . ja v a 2s. c  om
 *  @param request -HttpServletRequest
 *  @param response -HttpServletResponse
 */
@Override
public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html");
    response.setCharacterEncoding("UTF-8");
    PrintWriter out = response.getWriter();
    String resString = "Succesfully Created Administrative Account in";
    try {
        StringBuffer buffReq = new StringBuffer();
        String line = null;
        BufferedReader reader = request.getReader();
        while ((line = reader.readLine()) != null)
            buffReq.append(line);

        Credentail user = new ObjectMapper().readValue(buffReq.toString(), Credentail.class);
        if (authenticationDAO.licensedUserAlreadyExist(user.getLicense())) {
            resString = "Licensed Account already Exists.Contact Admin for new License";
        } else {
            if (authenticationDAO.checkValidLicense(user.getLicense())) {
                authenticationDAO.addUser(user);
            } else {
                resString = "Invalid License.Contact Admin for correct License";
                LogManager.log("Invalid License.Contact Admin for correct License", this.getClass(),
                        Level.ERROR);
            }
        }
    } catch (Exception exp) {
        resString = "Error while creating Account. Contact Admin";
        LogManager.log(exp.getMessage(), this.getClass(), Level.ERROR);
    } finally {
        out.write(resString);
        out.flush();
        out.close();
    }

}

From source file:net.bhira.sample.api.controller.CompanyController.java

/**
 * Save the given instance of {@link net.bhira.sample.model.Company}. It will create a new
 * instance of the company does not exist, otherwise it will update the existing instance.
 * /*from w ww . j a  v a2 s.  co  m*/
 * @param request
 *            the http request containing JSON payload in its body.
 * @param response
 *            the http response to which the results will be written.
 * @return the error message, if save was not successful.
 */
@RequestMapping(value = "/company", method = RequestMethod.POST)
@ResponseBody
public Callable<String> saveCompany(HttpServletRequest request, HttpServletResponse response) {
    return new Callable<String>() {
        public String call() throws Exception {
            String body = "";
            try {
                LOG.debug("servicing POST company");
                Gson gson = JsonUtil.createGson();
                Company company = gson.fromJson(request.getReader(), Company.class);
                LOG.debug("POST company received json = {}", gson.toJson(company));
                companyService.save(company);
                HashMap<String, Long> map = new HashMap<String, Long>();
                map.put("id", company.getId());
                body = gson.toJson(map);
                LOG.debug("POST company/ successful with return ID = {}", company.getId());
            } catch (Exception ex) {
                if (ex instanceof JsonSyntaxException) {
                    response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
                } else {
                    response.setStatus(HttpServletResponse.SC_FORBIDDEN);
                }
                body = ex.getLocalizedMessage();
                LOG.warn("Error saving company. {}", body);
                LOG.debug("Save error stacktrace: ", ex);
            }
            return body;
        }
    };
}

From source file:com.flaptor.indextank.api.resources.Docs.java

/**
 * @see java.lang.Runnable#run()//from  w  w  w. java 2  s .  c o m
 */
public void run() {
    IndexEngineApi api = (IndexEngineApi) ctx().getAttribute("api");
    HttpServletResponse res = res();
    HttpServletRequest req = req();

    String characterEncoding = api.getCharacterEncoding();
    try {
        req.setCharacterEncoding(characterEncoding);
        res.setCharacterEncoding(characterEncoding);
        res.setContentType("application/json");
    } catch (UnsupportedEncodingException ignored) {
    }

    try {
        Object parse = JSONValue.parseWithException(req.getReader());
        if (parse instanceof JSONObject) { // 200, 400, 404, 409, 503
            JSONObject jo = (JSONObject) parse;
            try {
                putDocument(api, jo);
                res.setStatus(200);
                return;

            } catch (Exception e) {
                e.printStackTrace();
                if (LOG_ENABLED)
                    LOG.severe(e.getMessage());
                res.setStatus(400);
                print("Invalid or missing argument"); // TODO: descriptive error msg
                return;
            }
        } else if (parse instanceof JSONArray) {
            JSONArray statuses = new JSONArray();
            JSONArray ja = (JSONArray) parse;
            if (!validateDocuments(ja)) {
                res.setStatus(400);
                print("Invalid or missing argument"); // TODO: descriptive error msg
                return;
            }
            boolean hasError = false;
            for (Object o : ja) {
                JSONObject jo = (JSONObject) o;
                JSONObject status = new JSONObject();
                try {
                    putDocument(api, jo);
                    status.put("added", true);
                } catch (Exception e) {
                    status.put("added", false);
                    status.put("error", "Invalid or missing argument"); // TODO: descriptive error msg
                    hasError = true;
                }
                statuses.add(status);
            }
            print(statuses.toJSONString());
            return;
        }
    } catch (IOException e) {
        if (LOG_ENABLED)
            LOG.severe("PUT doc, parse input " + e.getMessage());
    } catch (ParseException e) {
        if (LOG_ENABLED)
            LOG.severe("PUT doc, parse input " + e.getMessage());
    } catch (Exception e) {
        if (LOG_ENABLED)
            LOG.severe("PUT doc " + e.getMessage());
    }
    res.setStatus(503);
    print("Service unavailable"); // TODO: descriptive error msg
}