Example usage for javax.servlet.http HttpServletRequest getHeader

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

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Introduction

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

Prototype

public String getHeader(String name);

Source Link

Document

Returns the value of the specified request header as a String.

Usage

From source file:com.whatlookingfor.common.utils.StringUtils.java

/**
 * ?IP/*  ww  w .  j  av a 2  s  . c o m*/
 *
 * @param request 
 * @return ip?
 */
public static final String getHost(HttpServletRequest request) {
    String ip = request.getHeader("X-Forwarded-For");
    if (StringUtils.isBlank(ip) || "unknown".equalsIgnoreCase(ip)) {
        ip = request.getHeader("Proxy-Client-IP");
    }
    if (StringUtils.isBlank(ip) || "unknown".equalsIgnoreCase(ip)) {
        ip = request.getHeader("WL-Proxy-Client-IP");
    }
    if (StringUtils.isBlank(ip) || "unknown".equalsIgnoreCase(ip)) {
        ip = request.getHeader("X-Real-IP");
    }
    if (StringUtils.isBlank(ip) || "unknown".equalsIgnoreCase(ip)) {
        ip = request.getRemoteAddr();
    }
    if ("127.0.0.1".equals(ip)) {
        InetAddress inet = null;
        try { // ????IP
            inet = InetAddress.getLocalHost();
        } catch (UnknownHostException e) {
            e.printStackTrace();
        }
        ip = inet.getHostAddress();
    }
    // ?IPIP,IP','
    if (ip != null && ip.length() > 15) {
        if (ip.indexOf(",") > 0) {
            ip = ip.substring(0, ip.indexOf(","));
        }
    }
    return ip;
}

From source file:com.zimbra.cs.servlet.util.AuthUtil.java

public static Account basicAuthRequest(HttpServletRequest req, boolean allowGuest, boolean isDav)
        throws IOException, ServiceException, UserServletException {
    String auth = req.getHeader(HTTP_AUTH_HEADER);

    // TODO: more liberal parsing of Authorization value...
    if (auth == null || !auth.startsWith("Basic ")) {
        throw new UserServletException(HttpServletResponse.SC_UNAUTHORIZED, "must authenticate");
    }//from   w  w  w .  ja va2s  . co m

    // 6 comes from "Basic ".length();
    String userPass = new String(Base64.decodeBase64(auth.substring(6).getBytes()), "UTF-8");

    int loc = userPass.indexOf(":");
    if (loc == -1) {
        throw new UserServletException(HttpServletResponse.SC_BAD_REQUEST, "invalid basic auth credentials");
    }

    String userPassedIn = userPass.substring(0, loc);
    String user = userPassedIn;
    String pass = userPass.substring(loc + 1);

    Provisioning prov = Provisioning.getInstance();

    if (user.indexOf('@') == -1) {
        String host = HttpUtil.getVirtualHost(req);
        if (host != null) {
            Domain d = prov.get(Key.DomainBy.virtualHostname, host.toLowerCase());
            if (d != null)
                user += "@" + d.getName();
        }
    }

    Account acct = prov.get(AccountBy.name, user);

    if (acct == null) {
        if (allowGuest) {
            return new GuestAccount(user, pass);
        }

        throw new UserServletException(HttpServletResponse.SC_UNAUTHORIZED, "invalid username/password");
    }
    try {
        Map<String, Object> authCtxt = new HashMap<String, Object>();
        authCtxt.put(AuthContext.AC_ORIGINATING_CLIENT_IP, ZimbraServlet.getOrigIp(req));
        authCtxt.put(AuthContext.AC_REMOTE_IP, ZimbraServlet.getClientIp(req));
        authCtxt.put(AuthContext.AC_ACCOUNT_NAME_PASSEDIN, userPassedIn);
        authCtxt.put(AuthContext.AC_USER_AGENT, req.getHeader("User-Agent"));
        Protocol proto = isDav ? Protocol.http_dav : Protocol.http_basic;
        prov.authAccount(acct, pass, proto, authCtxt);
    } catch (ServiceException se) {
        throw new UserServletException(HttpServletResponse.SC_UNAUTHORIZED, "invalid username/password");
    }

    return acct;
}

From source file:net.community.chest.gitcloud.facade.ServletUtils.java

public static final Map<String, String> getRequestHeaders(HttpServletRequest req) {
    // NOTE: map must be case insensitive as per HTTP requirements
    Map<String, String> hdrsMap = new TreeMap<String, String>(String.CASE_INSENSITIVE_ORDER);
    for (Enumeration<String> hdrs = req.getHeaderNames(); (hdrs != null) && hdrs.hasMoreElements();) {
        String hdrName = hdrs.nextElement(), hdrValue = req.getHeader(hdrName);
        hdrsMap.put(capitalizeHttpHeaderName(hdrName), StringUtils.trimToEmpty(hdrValue));
    }/*w  w  w  .j a v  a2s  . c  o m*/

    return hdrsMap;
}

From source file:com.concursive.connect.web.webdav.WebdavManager.java

public static int validateUser(Connection db, HttpServletRequest req) throws Exception {
    String argHeader = req.getHeader("Authorization");
    HashMap params = getAuthenticationParams(argHeader);
    String username = (String) params.get("username");

    if (md5Helper == null) {
        md5Helper = MessageDigest.getInstance("MD5");
    }//www.ja  va  2  s. co  m

    int userId = -1;
    String password = null;
    PreparedStatement pst = db.prepareStatement(
            "SELECT user_id, webdav_password " + "FROM users " + "WHERE username = ? " + "AND enabled = ? ");
    pst.setString(1, username);
    pst.setBoolean(2, true);
    ResultSet rs = pst.executeQuery();
    if (rs.next()) {
        userId = rs.getInt("user_id");
        password = rs.getString("webdav_password");
    }
    rs.close();
    pst.close();
    if (userId == -1) {
        return userId;
    }
    String method = req.getMethod();
    String uri = (String) params.get("uri");
    String a2 = MD5Encoder.encode(md5Helper.digest((method + ":" + uri).getBytes()));
    String digest = MD5Encoder
            .encode(md5Helper.digest((password + ":" + params.get("nonce") + ":" + a2).getBytes()));
    if (!digest.equals(params.get("response"))) {
        userId = -1;
    }
    return userId;
}

From source file:com.struts2ext.json.JSONUtil.java

public static boolean isGzipInRequest(HttpServletRequest request) {
    String header = request.getHeader("Accept-Encoding");
    return (header != null) && (header.indexOf("gzip") >= 0);
}

From source file:it.reply.orchestrator.config.filters.CustomRequestLoggingFilter.java

private static String getRemoteAddr(HttpServletRequest request) {
    String remoteAddress = null;/*www  . j  av a 2 s .c  o m*/
    String[] forwardedAddress = Strings.nullToEmpty(request.getHeader(HttpHeaders.X_FORWARDED_FOR))
            .split(", ?");
    if (ArrayUtils.isEmpty(forwardedAddress) || Strings.nullToEmpty(forwardedAddress[0]).trim().isEmpty()) {
        remoteAddress = request.getRemoteAddr();
    } else {
        remoteAddress = forwardedAddress[0];
    }
    return remoteAddress;
}

From source file:org.ambraproject.wombat.util.HttpMessageUtil.java

/**
 * Return a list of headers from a request, using an optional whitelist
 *
 * @param request a request/*from   w w  w.  j  ava2s . co  m*/
 * @return its headers
 */
public static Collection<Header> getRequestHeaders(HttpServletRequest request,
        ImmutableSet<String> headerWhitelist) {
    Enumeration headerNames = request.getHeaderNames();
    List<Header> headers = Lists.newArrayList();
    while (headerNames.hasMoreElements()) {
        String headerName = (String) headerNames.nextElement();
        if (headerWhitelist.contains(headerName)) {
            String headerValue = request.getHeader(headerName);
            headers.add(new BasicHeader(headerName, headerValue));
        }
    }
    return headers;
}

From source file:com.kolich.havalo.filters.HavaloAuthenticationFilter.java

private static final String getStringToSign(final HttpServletRequest request) {
    final StringBuilder sb = new StringBuilder();
    // HTTP-Verb (GET, PUT, POST, or DELETE) + "\n"
    sb.append(request.getMethod().toUpperCase()).append(LINE_SEPARATOR_UNIX);
    // RFC822 Date (from 'Date' request header, must exist) + "\n" +
    final String dateHeader;
    if ((dateHeader = request.getHeader(DATE)) == null) {
        throw new BadCredentialsException(
                "Incoming request missing " + "required '" + DATE + "' request header.");
    }/* ww  w . j av  a  2s  .com*/
    sb.append(dateHeader).append(LINE_SEPARATOR_UNIX);
    // Content-Type (from 'Content-Type' request header, optional) + "\n" +
    final String contentType;
    if ((contentType = request.getHeader(CONTENT_TYPE)) != null) {
        sb.append(contentType);
    }
    sb.append(LINE_SEPARATOR_UNIX);
    // CanonicalizedResource
    sb.append(request.getRequestURI());
    return sb.toString();
}

From source file:com.aaasec.sigserv.csspserver.SpServlet.java

private static boolean needPdfDownloadButton(HttpServletRequest request) {
    boolean button = true;
    String userAgent = request.getHeader("user-agent");
    for (String[] keyArray : PDF_VIEW_USER_AGENT_KEYS) {
        boolean setMatch = true;
        for (String key : keyArray) {
            if (userAgent.indexOf(key) < 0) {
                setMatch = false;// ww  w  .j a va  2  s .c  o  m
            }
        }
        if (setMatch) {
            return false;
        }
    }
    return button;
}

From source file:edu.cornell.mannlib.vitro.webapp.web.MiscWebUtils.java

public static void debugPrintHeaders(HttpServletRequest req) {
    Enumeration hnames = req.getHeaderNames();
    while (hnames.hasMoreElements()) {
        String name = (String) hnames.nextElement();
        log.debug("header " + name);
        String value = req.getHeader(name);
        log.debug("    " + value);
        Enumeration values = req.getHeaders(name);
        if (values == null) {
            log.debug("    enumeration was null");
        } else {//from w w w  . j a va 2 s. c  o  m
            log.debug("    enumeration values");
            while (values.hasMoreElements()) {
                String val = (String) values.nextElement();
                log.debug("    " + value);
            }
        }
    }
}