Example usage for javax.servlet.http HttpServletRequest getParameter

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

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  6. getParameter

Introduction

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

Prototype

public String getParameter(String name);

Source Link

Document

Returns the value of a request parameter as a String, or null if the parameter does not exist.

Usage

From source file:com.bluepandora.therap.donatelife.service.DonationService.java

public static void addDonationRecord(HttpServletRequest request, HttpServletResponse response)
        throws JSONException {
    DatabaseService dbService = new DatabaseService(DRIVER_NAME, DATABASE_URL, USERNAME, PASSWORD);
    dbService.databaseOpen();// w  ww. j  av  a2s.co m

    String requestName = request.getParameter("requestName");
    JSONObject jsonObject = null;

    if (request.getParameter("mobileNumber") != null && request.getParameter("donationDate") != null
            && request.getParameter("donationDetail") != null) {

        String mobileNumber = request.getParameter("mobileNumber");
        String donationDate = request.getParameter("donationDate");
        String donationDetail = request.getParameter("donationDetail");

        Debug.debugLog("MobileNumber: ", mobileNumber, "Date: ", donationDate, "Details: ", donationDetail);

        if (DataValidation.isValidMobileNumber(mobileNumber) && DataValidation.isValidString(donationDate)
                && DataValidation.isValidString(donationDetail)) {
            String query = GetQuery.addDonationRecordQuery(mobileNumber, donationDate, donationDetail);
            //    Debug.debugLog("Add Donation Record Query: ", query);
            boolean done = dbService.queryExcute(query);
            if (done) {
                jsonObject = LogMessageJson.getLogMessageJson(Enum.CORRECT, Enum.MESSAGE_DONATION_ADDED,
                        requestName);
                Debug.debugLog("MOBILE NUMBER: ", mobileNumber, " ADD DONATION SUCCESS");
            } else {
                jsonObject = LogMessageJson.getLogMessageJson(Enum.ERROR, Enum.MESSAGE_ERROR, requestName);
            }
        } else {
            jsonObject = LogMessageJson.getLogMessageJson(Enum.ERROR, Enum.MESSAGE_INVALID_VALUE, requestName);
        }
    } else {
        jsonObject = LogMessageJson.getLogMessageJson(Enum.ERROR, Enum.MESSAGE_LESS_PARAMETER, requestName);
    }
    SendJsonData.sendJsonData(request, response, jsonObject);
    dbService.databaseClose();
}

From source file:edu.stanford.muse.webapp.Accounts.java

/** adds alternateEmailAddrs if specified in the request to the session. alternateEmailAddrs are simply appended to. */
public static void updateUserInfo(HttpServletRequest request) {
    HttpSession session = request.getSession();

    String ownerName = request.getParameter("name");
    if (!Util.nullOrEmpty(ownerName))
        session.setAttribute("ownerName", ownerName);

    String archiveTitle = request.getParameter("archiveTitle");
    if (!Util.nullOrEmpty(archiveTitle))
        session.setAttribute("archiveTitle", archiveTitle);

    String alt = request.getParameter("alternateEmailAddrs");
    if (Util.nullOrEmpty(alt))
        return;// w  w w .j  av a  2  s . com

    String sessionAlt = (String) JSPHelper.getSessionAttribute(session, "alternateEmailAddrs");
    if (Util.nullOrEmpty(sessionAlt))
        session.setAttribute("alternateEmailAddrs", alt); // this will be removed when we fetch and index email
    else
        session.setAttribute("alternateEmailAddrs", sessionAlt + " " + alt);
    // could also uniquify the emailAddrs here
}

From source file:azkaban.server.HttpRequestUtils.java

/**
 * Retrieves the param from the http servlet request. Will throw an exception
 * if not found//  w ww .  j  a  v  a2s.  c o m
 *
 * @param request
 * @param name
 * @return
 * @throws ServletException
 */
public static String getParam(HttpServletRequest request, String name) throws ServletException {
    String p = request.getParameter(name);
    if (p == null) {
        throw new ServletException("Missing required parameter '" + name + "'.");
    } else {
        return p;
    }
}

From source file:co.edu.UNal.ArquitecturaDeSoftware.Bienestar.Vista.App.Admin.CRUDUsuarios.java

protected static void editarUsuario(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    System.out.println(request.getParameter("5"));
    ArrayList r = CtrlAdmin.editarUsuario(Integer.parseInt(request.getParameter("0")), //IdUsuario
            request.getParameter("1"), //Nombre
            request.getParameter("2"), //Apellidos
            request.getParameter("3"), //Tipo de documento
            request.getParameter("4"), //documento
            request.getParameter("5"), //Correo= usuario
            request.getParameter("6"), //passworld
            request.getParameter("7").charAt(0)//rol
    );// w ww. ja  va  2s . c om

    response.setContentType("application/json;charset=UTF-8");
    PrintWriter out = response.getWriter();
    JSONObject obj = new JSONObject();
    if (r.get(0) == "error") {
        obj.put("isError", true);
        boolean errorSerio = false;
        if (r.get(1) == "usuario") {
            obj.put("errorDescrip", "El usuario ya existe");
        } else if (r.get(1) == "contrasena") {
            obj.put("errorDescrip", "La contrasea es invalida");
        } else if (r.get(1) == "documento") {
            obj.put("errorDescrip", "El documento ya est registrado");
        } else if (r.get(1) == "tipoDocumento") {
            obj.put("errorDescrip", "El tipo de documento es invalido");
        } else if (r.get(1) == "correo") {
            obj.put("errorDescrip", "El correo ya est registrado");
        } else if (r.get(1) == "correo1") {
            obj.put("errorDescrip", "El correo no es valido");
        } else if (r.get(1) == "nombre") {
            obj.put("errorDescrip", "Los nombres o apellidos son incorrectos");
        } else if (r.get(1) == "rol") {
            obj.put("errorDescrip", "El rol es invalido, los posibles valores son: E, P y A");
        } else {
            Util.errordeRespuesta(r, out);
            errorSerio = true;
        }
        if (!errorSerio) {
            out.print(obj);
        }
    } else if (r.get(0) == "isExitoso") {
        obj.put("Exitoso", true);
        out.print(obj);
    } else
        Util.errordeRespuesta(r, out);
}

From source file:com.ibm.sbt.sample.web.util.SnippetFactory.java

private static String getJsLibId(HttpServletRequest request) {
    if (request.getParameter("jsLibId") != null)
        return request.getParameter("jsLibId");
    else//from   w  ww  . j ava  2 s.c om
        return null;
}

From source file:co.edu.UNal.ArquitecturaDeSoftware.Bienestar.Vista.App.Admin.CUDEventos.java

protected static void crearTaller(HttpServletRequest request, HttpServletResponse response) throws IOException {
    ArrayList r = CtrlAdmin.crearTaller(request.getParameter("1"), // nombre
            request.getParameter("2"), // descripcin
            request.getParameter("4"), // fin registro (Fecha hasta donde est permitido registrarse)
            request.getParameter("3"), // inicio del taller
            request.getParameter("4"), // fin del taller
            Integer.parseInt(request.getParameter("5")), // costo
            Integer.parseInt(request.getParameter("6")) // cupos
    );/*from  w  ww.  j  ava  2s. c  o m*/

    response.setContentType("application/json;charset=UTF-8");
    PrintWriter out = response.getWriter();
    if (r.get(0) == "error") {
        JSONObject obj = new JSONObject();
        obj.put("isError", true);
        obj.put("errorDescrip", r.get(1));
        out.print(obj);
    } else if (r.get(0) == "isExitoso") {
        JSONObject obj = new JSONObject();
        obj.put("Exitoso", true);
        out.print(obj);
    } else
        Util.errordeRespuesta(r, out);
}

From source file:co.edu.UNal.ArquitecturaDeSoftware.Bienestar.Vista.App.Admin.CRUDUsuarios.java

protected static void crearUsuario(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    System.out.println(request.getParameter("5"));
    ArrayList r = CtrlAdmin.crearUsuario(request.getParameter("1"), //Nombre
            request.getParameter("2"), //Apellidos
            request.getParameter("3"), //Tipo de documento
            request.getParameter("4"), //documento
            request.getParameter("5"), //Correo= usuario
            request.getParameter("6"), //passworld
            request.getParameter("7").charAt(0)//rol
    );/*from  w w  w. java 2  s .c  om*/

    response.setContentType("application/json;charset=UTF-8");
    PrintWriter out = response.getWriter();
    if (r.get(0) == "error") {
        JSONObject obj = new JSONObject();
        if (r.get(1) == "usuario") {
            obj.put("isError", true);
            obj.put("errorDescrip", "El usuario ya existe");
        } else if (r.get(1) == "contrasena") {
            obj.put("isError", true);
            obj.put("errorDescrip", "La contrasea es invalida");
        } else if (r.get(1) == "documento") {
            obj.put("isError", true);
            obj.put("errorDescrip", "El documento ya est registrado");
        } else if (r.get(1) == "tipoDocumento") {
            obj.put("isError", true);
            obj.put("errorDescrip", "El tipo de documento es invalido");
        } else if (r.get(1) == "correo") {
            obj.put("isError", true);
            obj.put("errorDescrip", "El correo ya est registrado");
        } else if (r.get(1) == "correo1") {
            obj.put("isError", true);
            obj.put("errorDescrip", "El correo no es valido");
        } else if (r.get(1) == "nombre") {
            obj.put("isError", true);
            obj.put("errorDescrip", "Los nombres o apellidos son incorrectos");
        } else if (r.get(1) == "rol") {
            obj.put("isError", true);
            obj.put("errorDescrip", "El rol es invalido, los posibles valores son: E, P y A");
        } else
            Util.errordeRespuesta(r, out);
        out.print(obj);
    } else if (r.get(0) == "isExitoso") {
        JSONObject obj = new JSONObject();
        obj.put("Exitoso", true);
        out.print(obj);
    } else
        Util.errordeRespuesta(r, out);
}

From source file:com.nexmo.security.RequestSigning.java

/**
 * looks at the current http request and verifies that the request signature, if supplied is valid.
 *
 * @param request The servlet request object to be verified
 * @param secretKey the pre-shared secret key used by the sender of the request to create the signature
 *
 * @return boolean returns true only if the signature is correct for this request and secret key.
 *///from   w  ww  .  j av  a 2s.c o  m
public static boolean verifyRequestSignature(HttpServletRequest request, String secretKey) {
    // identify the signature supplied in the request ...
    String suppliedSignature = request.getParameter(PARAM_SIGNATURE);
    if (suppliedSignature == null)
        return false;

    // Firstly, extract the timestamp parameter and verify that it is within 5 minutes of 'current time'
    String timeString = request.getParameter(PARAM_TIMESTAMP);
    long time = -1;
    try {
        if (timeString != null)
            time = Long.parseLong(timeString) * 1000;
    } catch (NumberFormatException e) {
        log.debug("Error parsing 'time' parameter [ " + timeString + " ]", e);
        time = 0;
    }
    long diff = System.currentTimeMillis() - time;
    if (diff > MAX_ALLOWABLE_TIME_DELTA || diff < -MAX_ALLOWABLE_TIME_DELTA) {
        log.warn("SECURITY-KEY-VERIFICATION -- BAD-TIMESTAMP ... Timestamp [ " + time + " ] delta [ " + diff
                + " ] max allowed delta [ " + -MAX_ALLOWABLE_TIME_DELTA + " ] ");
        return false;
    }

    // Next, construct a sorted list of the name-value pair parameters supplied in the request, excluding the signature parameter
    Map<String, String> sortedParams = new TreeMap<>();
    for (Map.Entry<String, String[]> entry : request.getParameterMap().entrySet()) {
        String name = entry.getKey();
        String value = entry.getValue()[0];
        if (name.equals(PARAM_SIGNATURE))
            continue;
        if (value == null || value.trim().equals(""))
            continue;
        sortedParams.put(name, value);
    }

    // walk this sorted list of parameters and construct a string
    StringBuilder sb = new StringBuilder();
    for (Map.Entry<String, String> param : sortedParams.entrySet()) {
        String name = param.getKey();
        String value = param.getValue();
        sb.append("&").append(clean(name)).append("=").append(clean(value));
    }

    // append the secret key and calculate an md5 signature of the resultant string
    sb.append(secretKey);

    String str = sb.toString();

    String md5 = "no signature";
    try {
        md5 = MD5Util.calculateMd5(str);
    } catch (Exception e) {
        log.error("error...", e);
        return false;
    }

    log.info("SECURITY-KEY-VERIFICATION -- String [ " + str + " ] Signature [ " + md5
            + " ] SUPPLIED SIGNATURE [ " + suppliedSignature + " ] ");

    // verify that the supplied signature matches generated one
    // use MessageDigest.isEqual as an alternative to String.equals() to defend against timing based attacks
    try {
        if (!MessageDigest.isEqual(md5.getBytes("UTF-8"), suppliedSignature.getBytes("UTF-8")))
            return false;
    } catch (UnsupportedEncodingException e) {
        log.error("This should not occur!!", e);
        return false;
    }

    return true;
}

From source file:net.cristcost.study.services.ServiceTestUtil.java

private static SecurityContext authenticate(PrintWriter writer, HttpServletRequest request,
        AuthenticationManager authenticationManager) {

    SecurityContext initialContext = SecurityContextHolder.getContext();

    if (request.getParameter("user") != null) {

        UsernamePasswordAuthenticationToken authRequest = new UsernamePasswordAuthenticationToken(
                request.getParameter("user"), request.getParameter("pass"));
        try {/* ww  w .  j  a  v a 2 s  .co m*/
            Authentication authentication = authenticationManager.authenticate(authRequest);
            SecurityContextHolder.setContext(SecurityContextHolder.createEmptyContext());
            SecurityContextHolder.getContext().setAuthentication(authentication);
            writer.println("Authenticating user: " + request.getParameter("user"));
        } catch (AuthenticationException e) {
            writer.println("! Error while Authenticating: " + e.getMessage());
        }
        writer.println();
    }

    return initialContext;
}

From source file:org.apache.atlas.web.util.Servlets.java

/**
 * Returns the user of the given request.
 *
 * @param httpRequest    an HTTP servlet request
 * @return the user//from www .j  a va2s . c o m
 */
public static String getUserFromRequest(HttpServletRequest httpRequest) {
    String user = httpRequest.getRemoteUser();
    if (!StringUtils.isEmpty(user)) {
        return user;
    }

    user = httpRequest.getParameter("user.name"); // available in query-param
    if (!StringUtils.isEmpty(user)) {
        return user;
    }

    user = httpRequest.getHeader("Remote-User"); // backwards-compatibility
    if (!StringUtils.isEmpty(user)) {
        return user;
    }

    user = getDoAsUser(httpRequest);
    if (!StringUtils.isEmpty(user)) {
        return user;
    }

    return null;
}