Example usage for javax.servlet.http HttpServletRequest getHeader

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

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  4. javax.servlet.http.*
  5. HttpServletRequest
  6. 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:cn.bc.web.util.WebUtils.java

/**
 * ??:[0]-IP?,[1]-??,[2]-User Agent,[3]-mac
 * //from ww  w  .  j  ava 2 s .c  o m
 * @param request
 * @return
 */
public static String[] getClient(HttpServletRequest request) {
    String[] client = new String[] { null, null, null, null };

    // User Agent?
    client[2] = request.getHeader("User-Agent");

    // ?????X-Forwarded-For?Ip,?unknownIPIP
    String key = "X-Forwarded-For";

    String clientIp = request.getHeader(key);
    if (clientIp == null || clientIp.length() == 0 || "unknown".equalsIgnoreCase(clientIp)) {
        key = "Proxy-Client-IP";
        clientIp = request.getHeader(key);
    }
    if (clientIp == null || clientIp.length() == 0 || "unknown".equalsIgnoreCase(clientIp)) {
        key = "WL-Proxy-Client-IP"; // Weblogic?IP
        clientIp = request.getHeader(key);
    }
    if (clientIp == null || clientIp.length() == 0 || "unknown".equalsIgnoreCase(clientIp)) {
        key = "RemoteAddr";
        clientIp = request.getRemoteAddr();// ??ip?
    }
    client[0] = clientIp;
    if (trace) {// name+ip??+mac
        logger.info("start traceClientMachine...:clientIp=" + clientIp);
        if ("127.0.0.1".equals(clientIp) || "localhost".equals(clientIp)) {
            // ?()
            client[1] = clientIp + "|" + key;
            logger.info("skip traceClientMachine because local machine");
        } else {
            client[1] = request.getRemoteHost();// ???ip????(?)
            try {
                // ?mac?
                client[3] = WebUtils.getMac(clientIp);
                client[1] = key + "|" + client[3];
            } catch (Exception e) {
                logger.info(e.getMessage(), e);
                client[1] = "notrace:" + key;
                client[3] = "notrace:";
            }
        }
        logger.info("finished traceClientMachine");
    } else {
        client[1] = clientIp + "|" + key;
        client[3] = "notrace:";
    }
    return client;
}

From source file:com.github.thorqin.webapi.oauth2.OAuthServer.java

public static RefreshTokenRequest getRefreshTokenRequest(HttpServletRequest request) {
    if (getGrantType(request).equalsIgnoreCase("authorization_code")) {
        RefreshTokenRequest codeRequest = new RefreshTokenRequest();
        codeRequest.clientId = request.getParameter("client_id");
        codeRequest.scope = request.getParameter("scope");
        String auth = request.getHeader("Authorization");
        if (auth != null) {
            auth = getBasicAuth(auth);/*from   w  ww .j a  v  a  2  s .c om*/
            if (auth == null) {
                codeRequest.clientId = null;
                codeRequest.clientSecret = null;
            } else {
                auth = new String(Base64.decodeBase64(auth));
                String[] parts = auth.split(":");
                if (parts.length < 2) {
                    codeRequest.clientId = null;
                    codeRequest.clientSecret = null;
                } else {
                    codeRequest.clientId = parts[0];
                    codeRequest.clientSecret = parts[1];
                }
            }
        } else {
            codeRequest.clientSecret = request.getParameter("client_secret");
        }
        codeRequest.refreshToken = request.getParameter("refresh_token");
        return codeRequest;
    } else
        return null;
}

From source file:com.mxep.web.web.Servlets.java

/**
 * ??Header.// w w  w.  j a v  a 2  s.com
 *
 * @param fileName ???.
 */
public static void setFileDownloadHeader(HttpServletRequest request, HttpServletResponse response,
        String fileName) {
    // ???
    String encodedfileName = null;
    // ??firefox??,???+?
    encodedfileName = fileName.trim().replaceAll(" ", "_");
    String agent = request.getHeader("User-Agent");
    boolean isMSIE = (agent != null && agent.toUpperCase().indexOf("MSIE") != -1);
    if (isMSIE) {
        encodedfileName = EncodeUtils.urlEncode(fileName);
    } else {
        encodedfileName = new String(fileName.getBytes(), Charsets.ISO_8859_1);
    }

    response.setHeader(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=\"" + encodedfileName + "\"");

}

From source file:com.apress.progwt.server.web.controllers.ControllerUtil.java

/**
 * /*w w w  .ja v a2 s .com*/
 * @param req
 * @param userService
 * @return
 */
public static Map<String, Object> getDefaultModel(HttpServletRequest req, UserService userService) {
    Map<String, Object> model = new HashMap<String, Object>();

    User su = null;
    model.put("message", req.getParameter("message"));
    try {
        su = userService.getCurrentUser();
        model.put("user", su);
    } catch (UsernameNotFoundException e) {
        // log.debug("No user logged in.");
    }

    if (req != null) {
        // IE < 7 check. used in common.ftl PNGImage
        String userAgent = req.getHeader("User-Agent");
        if (userAgent != null && userAgent.contains("MSIE") && !userAgent.contains("MSIE 7")) {
            model.put("iePre7", true);
        }
    }

    return model;
}

From source file:com.github.thorqin.webapi.oauth2.OAuthServer.java

public static AccessTokenByCodeRequest getAccessTokenByCodeRequest(HttpServletRequest request) {
    if (getGrantType(request).equalsIgnoreCase("authorization_code")) {
        AccessTokenByCodeRequest codeRequest = new AccessTokenByCodeRequest();
        codeRequest.clientId = request.getParameter("client_id");
        codeRequest.redirectUri = request.getParameter("redirect_uri");
        String auth = request.getHeader("Authorization");
        if (auth != null) {
            auth = getBasicAuth(auth);/*  w w  w.j  a v  a2s  . c  om*/
            if (auth == null) {
                codeRequest.clientId = null;
                codeRequest.clientSecret = null;
            } else {
                auth = new String(Base64.decodeBase64(auth));
                String[] parts = auth.split(":");
                if (parts.length < 2) {
                    codeRequest.clientId = null;
                    codeRequest.clientSecret = null;
                } else {
                    codeRequest.clientId = parts[0];
                    codeRequest.clientSecret = parts[1];
                }
            }
        } else {
            codeRequest.clientSecret = request.getParameter("client_secret");
        }
        codeRequest.code = request.getParameter("code");
        return codeRequest;
    } else
        return null;
}

From source file:net.sourceforge.fenixedu.presentationTier.Action.externalServices.OAuthAction.java

private static String getDeviceId(HttpServletRequest request) {
    String deviceId = request.getParameter("device_id");
    if (StringUtils.isBlank(deviceId)) {
        UserAgent userAgent = UserAgent.parseUserAgentString(request.getHeader(HttpHeaders.USER_AGENT));
        String browserName = userAgent.getBrowser().getName();
        String osName = userAgent.getOperatingSystem().getName();
        deviceId = BundleUtil.getString(Bundle.APPLICATION, "oauthapps.label.device.type", browserName, osName);
    }/*from  ww  w. j a  v  a 2s. c o m*/
    return deviceId;
}

From source file:org.artifactory.webapp.servlet.RequestUtils.java

public static boolean isWebdavRequest(HttpServletRequest request) {
    if (!isRepoRequest(request)) {
        return false;
    }//  ww w .  jav a2 s.c  o m
    if (WebdavService.WEBDAV_METHODS.contains(request.getMethod().toLowerCase(Locale.ENGLISH))) {
        return true;
    }
    String wagonProvider = request.getHeader("X-wagon-provider");
    return wagonProvider != null && wagonProvider.contains("webdav");
}

From source file:br.gov.lexml.server.LexMLOAIHandler.java

/**
 * Get a response Writer depending on acceptable encodings
 * //from w  w w .j  a v a2 s .  c om
 * @param request the servlet's request information
 * @param response the servlet's response information
 * @exception IOException an I/O error occurred
 */
public static Writer getWriter(final HttpServletRequest request, final HttpServletResponse response)
        throws IOException {
    Writer out;
    String encodings = request.getHeader("Accept-Encoding");
    if (debug) {
        log.debug("encodings=" + encodings);
    }
    if (encodings != null && encodings.indexOf("gzip") != -1) {
        response.setHeader("Content-Encoding", "gzip");
        out = new OutputStreamWriter(new GZIPOutputStream(response.getOutputStream()), "UTF-8");
    } else if (encodings != null && encodings.indexOf("deflate") != -1) {
        response.setHeader("Content-Encoding", "deflate");
        out = new OutputStreamWriter(new DeflaterOutputStream(response.getOutputStream()), "UTF-8");
    } else {
        out = response.getWriter();
    }
    return out;
}

From source file:com.erudika.para.rest.RestUtils.java

/**
 * Extracts the date field from a request. It can be a header or a parameter.
 * @param request a request/*ww  w  . ja v  a2  s. com*/
 * @return the date
 */
public static String extractDate(HttpServletRequest request) {
    if (request == null) {
        return "";
    }
    String date = request.getHeader("X-Amz-Date");
    if (StringUtils.isBlank(date)) {
        return request.getParameter("X-Amz-Date");
    } else {
        return date;
    }
}

From source file:net.naijatek.myalumni.util.utilities.ParamUtil.java

public static String getServer2(final HttpServletRequest request) {
    StringBuffer server = new StringBuffer(128);
    server.append(request.getScheme());/* w  ww .jav  a  2 s.c  o  m*/
    server.append("://");
    server.append(request.getHeader("host"));
    return server.toString();
}