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.opennms.netmgt.ncs.northbounder.TestServlet.java

@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    m_posted = IOUtils.toString(req.getReader());
    LOG.debug("POST:");
    LOG.debug(m_posted);/*w ww  . j  a va 2 s .c o  m*/
}

From source file:com.thinkberg.moxo.dav.MkColHandler.java

public void service(HttpServletRequest request, HttpServletResponse response) throws IOException {
    if (request.getReader().readLine() != null) {
        response.sendError(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
        return;/*from  w w  w .ja  v  a2s  .  c  o  m*/
    }

    FileObject object = getResourceManager().getFileObject(request.getPathInfo());

    try {
        LockManager.getInstance().checkCondition(object, getIf(request));
    } catch (LockException e) {
        if (e.getLocks() != null) {
            response.sendError(SC_LOCKED);
        } else {
            response.sendError(HttpServletResponse.SC_PRECONDITION_FAILED);
        }
        return;
    }

    if (object.exists()) {
        response.sendError(HttpServletResponse.SC_METHOD_NOT_ALLOWED);
        return;
    }

    if (!object.getParent().exists() || !FileType.FOLDER.equals(object.getParent().getType())) {
        response.sendError(HttpServletResponse.SC_CONFLICT);
        return;
    }

    try {
        object.createFolder();
        response.setStatus(HttpServletResponse.SC_CREATED);
    } catch (FileSystemException e) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
    }
}

From source file:org.kurento.jsonrpc.internal.http.JsonRpcHttpRequestHandler.java

/**
 *
 * @param request//from ww  w  .j a v  a2  s.  c o  m
 * @return
 * @throws IOException
 */
private String getBodyAsString(final HttpServletRequest request) throws IOException {
    return CharStreams.toString(request.getReader());
}

From source file:org.onebusaway.nyc.vehicle_tracking.webapp.servlets.VehicleLocationCollectionServlet.java

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

    BufferedReader reader = req.getReader();
    StringBuffer out = new StringBuffer();
    char[] buf = new char[4096];
    while (true) {
        int n = reader.read(buf);
        if (n == -1) {
            break;
        }//from   w  w  w.  j av a2 s. com
        out.append(new String(buf, 0, n));
    }
    String body = out.toString();

    Siri siri = (Siri) _xstream.fromXML(body);
    _vehicleLocationService.handleVehicleLocation(siri, body);

    resp.setStatus(200);
    resp.setContentType("text/html;charset=UTF-8");
    ServletOutputStream writer = resp.getOutputStream();
    writer.print("ok");
    writer.close();
}

From source file:com.google.testing.testify.risk.frontend.server.api.impl.UploadApiImpl.java

@Override
public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException {
    BufferedReader reader = req.getReader();
    StringBuilder input = new StringBuilder();
    while (reader.ready()) {
        input.append(req.getReader().readLine());
    }/*  w w w.  ja  v  a  2  s.  c o m*/
    LOG.info("Input received: " + input.toString());
    JSONArray json;
    try {
        json = new JSONArray(input.toString());
    } catch (JSONException e) {
        LOG.warning("Couldn't parse JSON: " + e.toString());
        error(resp, "Malformed JSON could not be parsed: " + e.toString());
        return;
    }
    LOG.info("JSON received: " + json.toString());
    JSONObject o;
    TaskOptions task;
    String email = userService.getEmail();
    for (int i = 0; i < json.length(); i++) {
        try {
            o = json.getJSONObject(i);
            task = TaskOptions.Builder.withUrl(UploadDataTask.URL).method(Method.POST)
                    .param("json", o.toString()).param("user", email);
            ServletUtils.queueWithRetries(UploadDataTask.QUEUE, task, "Processing data item upload");
        } catch (JSONException e) {
            LOG.warning("Couldn't parse item " + i + " in JSON array: " + e.toString());
            resp.getOutputStream().print("<p>Couldn't parse item " + i + "</p>\n");
        }
    }
}

From source file:io.v.positioning.GpsLocationServlet.java

/**
 * Processes a POST request to save device's GPS location
 *
 * @param req  The servlet request that includes JSONObject with properties to be saved
 * @param resp The servlet response informing a user if the request was successful or not
 *//*from  w w w.j av  a  2s  . c  o  m*/
@Override
public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException {
    resp.setContentType("text/plain");
    BufferedReader br = req.getReader();
    try {
        JSONObject jo = new JSONObject(br.readLine());
        DatastoreService datastore = DatastoreServiceFactory.getDatastoreService();
        Entity entity = new Entity("gps");
        entity.setProperty("androidId", jo.get("androidId"));
        entity.setProperty("latitude", jo.get("latitude"));
        entity.setProperty("longitude", jo.get("longitude"));
        entity.setProperty("deviceTime", jo.get("deviceTime"));
        entity.setProperty("serverTime", System.currentTimeMillis());
        datastore.put(entity);
        resp.getWriter().println("New GPS location added.");
    } catch (Exception e) {
        resp.getWriter().println("Recording failed. " + e.getMessage());
    }
}

From source file:com.thinkberg.webdav.MkColHandler.java

public void service(HttpServletRequest request, HttpServletResponse response) throws IOException {
    BufferedReader bufferedReader = request.getReader();
    String line = bufferedReader.readLine();
    if (line != null) {
        response.sendError(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
        return;//  w ww .  ja va2 s  .com
    }

    FileObject object = VFSBackend.resolveFile(request.getPathInfo());

    try {
        if (!LockManager.getInstance().evaluateCondition(object, getIf(request)).result) {
            response.sendError(HttpServletResponse.SC_PRECONDITION_FAILED);
            return;
        }
    } catch (LockException e) {
        response.sendError(SC_LOCKED);
        return;
    } catch (ParseException e) {
        response.sendError(HttpServletResponse.SC_PRECONDITION_FAILED);
        return;
    }

    if (object.exists()) {
        response.sendError(HttpServletResponse.SC_METHOD_NOT_ALLOWED);
        return;
    }

    if (!object.getParent().exists() || !FileType.FOLDER.equals(object.getParent().getType())) {
        response.sendError(HttpServletResponse.SC_CONFLICT);
        return;
    }

    try {
        object.createFolder();
        response.setStatus(HttpServletResponse.SC_CREATED);
    } catch (FileSystemException e) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
    }
}

From source file:io.v.positioning.BluetoothProximityServlet.java

/**
 * Processes a POST request to save nearby devices scanned using Bluetooth
 *
 * @param req  The servlet request that includes JSONObject with properties to be saved
 * @param resp The servlet response informing a user if the request was successful or not
 *//*from ww w  .jav  a  2  s.  c  om*/
@Override
public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException {
    resp.setContentType("text/plain");
    BufferedReader br = req.getReader();
    try {
        JSONObject jo = new JSONObject(br.readLine());
        DatastoreService datastore = DatastoreServiceFactory.getDatastoreService();
        Entity entity = new Entity("bluetooth");
        entity.setProperty("androidId", jo.get("androidId"));
        entity.setProperty("myMacAddress", jo.get("myMacAddress"));
        entity.setProperty("remoteName", jo.get("remoteName"));
        entity.setProperty("remoteAddress", jo.get("remoteAddress"));
        entity.setProperty("remoteRssi", jo.get("remoteRssi"));
        entity.setProperty("deviceTime", jo.get("deviceTime"));
        entity.setProperty("serverTime", System.currentTimeMillis());
        datastore.put(entity);
        resp.getWriter().println("New bluetooth device added.");
    } catch (Exception e) {
        resp.getWriter().println("Recording failed. " + e);
    }
}

From source file:org.efaps.webdav4vfs.handler.MkColHandler.java

@Override
public void service(HttpServletRequest request, HttpServletResponse response) throws IOException {
    BufferedReader bufferedReader = request.getReader();
    String line = bufferedReader.readLine();
    if (line != null) {
        response.sendError(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
        return;//w ww  .  j  a  va  2  s  . c  o m
    }

    FileObject object = VFSBackend.resolveFile(request.getPathInfo());

    try {
        if (!LockManager.getInstance().evaluateCondition(object, getIf(request)).result) {
            response.sendError(HttpServletResponse.SC_PRECONDITION_FAILED);
            return;
        }
    } catch (LockException e) {
        response.sendError(SC_LOCKED);
        return;
    } catch (ParseException e) {
        response.sendError(HttpServletResponse.SC_PRECONDITION_FAILED);
        return;
    }

    if (object.exists()) {
        response.sendError(HttpServletResponse.SC_METHOD_NOT_ALLOWED);
        return;
    }

    if (!object.getParent().exists() || !FileType.FOLDER.equals(object.getParent().getType())) {
        response.sendError(HttpServletResponse.SC_CONFLICT);
        return;
    }

    try {
        object.createFolder();
        response.setStatus(HttpServletResponse.SC_CREATED);
    } catch (FileSystemException e) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
    }
}

From source file:MyServlet.java

public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    try {// w  w  w .j  a v a2 s.  c  o  m
        // Get a reader to read the incoming data
        BufferedReader reader = req.getReader();

        // Get a writer to write the data in UTF-8
        res.setContentType("text/html; charset=UTF-8");
        //PrintWriter out = res.getWriter();
        out = new PrintWriter(new OutputStreamWriter(res.getOutputStream(), "UTF8"), true);

        char[] buf = new char[4 * 1024]; // 4Kchar buffer
        int len;
        while ((len = reader.read(buf, 0, buf.length)) != -1) {
            out.write(buf, 0, len);
        }
        out.flush();
    } catch (Exception e) {
        out.println("Problem filtering page to UTF-8");
        getServletContext().log(e, "Problem filtering page to UTF-8");
    }
    out.println("Done");
}