Example usage for javax.servlet.http HttpServletRequest getHeader

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.pushinginertia.commons.net.util.HttpServletRequestUtils.java

/**
 * Parses the host name from the request.
 * @param req request received from the user agent
 * @return null if unable to parse//w  w w . j a  v a 2s  . c o m
 */
public static String getRequestHostName(final HttpServletRequest req) {
    // maybe we are behind a proxy
    String header = req.getHeader(X_FORWARDED_HOST);
    if (header != null) {
        // we are only interested in the first header entry
        header = new StringTokenizer(header, ",").nextToken().trim();
    }
    if (header == null)
        header = req.getHeader(HOST);

    return header;
}

From source file:ee.ria.xroad.proxy.serverproxy.ServerProxyHandler.java

private static void logProxyVersion(HttpServletRequest request) {
    String thatVersion = getVersion(request.getHeader(MimeUtils.HEADER_PROXY_VERSION));
    String thisVersion = getVersion(ProxyMain.getVersion());

    log.info("Received request from {} (security server version: {})", request.getRemoteAddr(), thatVersion);

    if (!thatVersion.equals(thisVersion)) {
        log.warn("Peer security server version ({}) does not match host security server version ({})",
                thatVersion, thisVersion);
    }/*ww w  . j  av a 2s . c  o m*/
}

From source file:dk.statsbiblioteket.sbutil.webservices.authentication.ExtractCredentials.java

/**
 * Extract credentials from an HTTP Servlet request.
 *
 * @param request A given http servlet request.
 * @return Credentials extracted from the web service context.
 * @throws CredentialsException On trouble extracting the credentials.
 * @throws NoCredentialsException If there are no credentials in the
 * context./*from  www . j  a  v a  2  s .  com*/
 */
public static Credentials extract(HttpServletRequest request) throws CredentialsException {
    String username, password;
    String authorizationHeader = request.getHeader("Authorization");

    if (authorizationHeader != null && authorizationHeader.startsWith("Basic")) {
        try {
            byte[] data = Base64.decode(authorizationHeader.substring("Basic ".length()));
            String auth = new String(data);
            //FIXME: IndexOutOfBoundsException
            username = auth.substring(0, auth.indexOf(':'));
            password = auth.substring(auth.indexOf(':') + 1);
            return new Credentials(username, password);
        } catch (IOException e) {
            throw new CredentialsException("Failure extracting credentials for request '" + request + "'", e);
        }
    }
    throw new NoCredentialsException("No credentials supplied as part of this request '" + request + "'");

}

From source file:com.gson.web.WeChatPayServlet.java

/**
 * ?ip/*from  www  .  ja  v  a  2 s  .  c  o m*/
 * @param request
 * @return
 */
public static String getIp(HttpServletRequest request) {
    if (request == null)
        return "";
    String ip = request.getHeader("X-Requested-For");
    if (StringUtils.isEmpty(ip) || "unknown".equalsIgnoreCase(ip)) {
        ip = request.getHeader("X-Forwarded-For");
    }
    if (StringUtils.isEmpty(ip) || "unknown".equalsIgnoreCase(ip)) {
        ip = request.getHeader("Proxy-Client-IP");
    }
    if (StringUtils.isEmpty(ip) || "unknown".equalsIgnoreCase(ip)) {
        ip = request.getHeader("WL-Proxy-Client-IP");
    }
    if (StringUtils.isEmpty(ip) || "unknown".equalsIgnoreCase(ip)) {
        ip = request.getHeader("HTTP_CLIENT_IP");
    }
    if (StringUtils.isEmpty(ip) || "unknown".equalsIgnoreCase(ip)) {
        ip = request.getHeader("HTTP_X_FORWARDED_FOR");
    }
    if (StringUtils.isEmpty(ip) || "unknown".equalsIgnoreCase(ip)) {
        ip = request.getRemoteAddr();
    }
    return ip;
}

From source file:com.asual.summer.core.RequestFilter.java

static String getRemoteAddr(HttpServletRequest request) {
    String result = request.getHeader("X-Forwarded-For");
    if (result == null) {
        result = request.getRemoteAddr();
    }//  w ww. j  a  v  a  2s. co  m
    try {
        result = java.net.InetAddress.getByName(result).getHostAddress();
    } catch (NoClassDefFoundError e) {
    } catch (UnknownHostException e) {
    }
    return result;
}

From source file:com.asual.summer.core.RequestFilter.java

static String getRemoteHost(HttpServletRequest request) {
    String result = request.getHeader("X-Forwarded-For");
    if (result == null) {
        result = request.getRemoteHost();
    }/*from   w w w  .  ja va  2  s. c o  m*/
    try {
        result = java.net.InetAddress.getByName(result).getHostName();
    } catch (NoClassDefFoundError e) {
    } catch (UnknownHostException e) {
    }
    return result;
}

From source file:com.asual.summer.core.RequestFilter.java

static String getServerName(HttpServletRequest request) {
    String result = request.getHeader("X-Forwarded-Host");
    if (result == null) {
        result = request.getServerName();
    }/*from  ww w.  jav a  2  s .  c o  m*/
    try {
        result = java.net.InetAddress.getByName(result).getHostName();
    } catch (NoClassDefFoundError e) {
    } catch (UnknownHostException e) {
    }
    return result;
}

From source file:com.twitter.common.net.http.handlers.AssetHandler.java

private static boolean supportsGzip(HttpServletRequest req) {
    String header = req.getHeader("Accept-Encoding");
    return (header != null) && Iterables.contains(Splitter.on(",").trimResults().split(header), GZIP_ENCODING);
}

From source file:info.magnolia.cms.security.Authenticator.java

/**
 * @param request current HttpServletRequest
 * @return credentials , as received from the servlet request
 *//*from  ww w  .  j  a  va 2 s  .  c o  m*/
public static String getCredentials(HttpServletRequest request) {
    return request.getHeader("Authorization");
}

From source file:com.databasepreservation.visualization.api.utils.ApiUtils.java

/**
 * Get media type/*  w  w w.java  2  s .  c om*/
 *
 * @param acceptFormat
 *          String with required format
 * @param request
 *          http request
 * @return media type
 */
public static String getMediaType(String acceptFormat, HttpServletRequest request) {
    return getMediaType(acceptFormat, request.getHeader(RodaConstants.API_HTTP_HEADER_ACCEPT));
}