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.ziduye.base.web.Servlets.java

/**
 * ??//from   ww  w . j a v a 2s . com
 * @param request
 * @param uri
 * @return
 */
public static boolean isTableRequest(HttpServletRequest request, String uri) {
    String userAgent = request.getHeader("USER-AGENT").toLowerCase();
    if (null == userAgent) {
        userAgent = "";
    }
    Matcher matcherTable = tablePat.matcher(userAgent);
    if (matcherTable.find()) {
        return true;
    } else {
        return false;
    }
}

From source file:com.tek271.reverseProxy.servlet.ProxyFilter.java

private static void addCustomGetHeaders(HttpServletRequest request, HttpGet httpGet) {
    httpGet.addHeader("preferred-role", request.getHeader("preferred-role"));
    httpGet.addHeader("X-Source", request.getHeader("X-Source"));
    Enumeration headerNames = request.getHeaderNames();
    while (headerNames.hasMoreElements()) {
        String headerName = (String) headerNames.nextElement();
        Enumeration enumerationOfHeaderValues = request.getHeaders(headerName);
        while (enumerationOfHeaderValues.hasMoreElements()) {
            String headerValue = (String) enumerationOfHeaderValues.nextElement();
            if (headerName.equalsIgnoreCase("accept")) {
                httpGet.setHeader(headerName, headerValue);
            }//w ww  . j a  v a2 s.  c o m
        }

    }
}

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

/**
 * check weather api key is found on request
 *
 * @param request - http servlet request
 * @return Token key value/*from   www  . j  a  v  a  2 s . c o m*/
 */
public static TokenKeyValue getApiKeyTokenKeyValue(HttpServletRequest request) {
    String apiKeyValue = request.getHeader("X-Api-Key");
    if (apiKeyValue != null) {
        return new TokenKeyValue(ApiKeyManager.API_KEY, apiKeyValue);
    }
    return null;
}

From source file:tv.arte.resteventapi.core.presentation.decoration.RestEventApiControllerLinkBuilder.java

/**
 * Returns a {@link UriComponentsBuilder} obtained from the current servlet mapping with the host tweaked in case the
 * request contains an {@code X-Forwarded-Host} header and the scheme tweaked in case the request contains an
 * {@code X-Forwarded-Ssl} header//from  www  . j  ava 2  s .  co m
 * 
 * @return
 */
static UriComponentsBuilder getBuilder() {

    HttpServletRequest request = getCurrentRequest();
    ServletUriComponentsBuilder builder = ServletUriComponentsBuilder.fromServletMapping(request);

    String forwardedSsl = request.getHeader("X-Forwarded-Ssl");

    if (StringUtils.hasText(forwardedSsl) && forwardedSsl.equalsIgnoreCase("on")) {
        builder.scheme("https");
    }

    String host = request.getHeader("X-Forwarded-Host");

    if (!StringUtils.hasText(host)) {
        return builder;
    }

    String[] hosts = StringUtils.commaDelimitedListToStringArray(host);
    String hostToUse = hosts[0];

    if (hostToUse.contains(":")) {

        String[] hostAndPort = StringUtils.split(hostToUse, ":");

        builder.host(hostAndPort[0]);
        builder.port(Integer.parseInt(hostAndPort[1]));

    } else {
        builder.host(hostToUse);
        builder.port(-1); // reset port if it was forwarded from default port
    }

    String port = request.getHeader("X-Forwarded-Port");

    if (StringUtils.hasText(port)) {
        builder.port(Integer.parseInt(port));
    }

    return builder;
}

From source file:mojo.view.util.DebugUtils.java

@SuppressWarnings("rawtypes")
public static void logRequestHeaders(HttpServletRequest req) {
    logger.debug("REQUEST HEADERS");
    logger.debug("---------------");

    Enumeration enums = req.getHeaderNames();

    while (enums.hasMoreElements()) {
        String headerName = (String) enums.nextElement();
        String headerValue = req.getHeader(headerName);
        logger.debug(headerName + ": " + headerValue);
    }//from  w  w w . j a  v  a2  s .  c  o m

    logger.debug("");
}

From source file:com.qatickets.common.HttpUtils.java

public static Map<String, String> getHeadersAsMap(HttpServletRequest req) {
    final Map<String, String> headers = new HashMap<String, String>();
    final Enumeration enames = req.getHeaderNames();
    while (enames.hasMoreElements()) {
        final String name = (String) enames.nextElement();
        final String value = req.getHeader(name);
        headers.put(name, value);// w ww .  j  av a2s . co m
    }
    return headers;
}

From source file:com.log4ic.compressor.utils.HttpUtils.java

/**
 * ???//from w ww  . j  av  a2 s  .com
 *
 * @param request
 * @return
 */
public static List<String> getRequestPlatform(HttpServletRequest request) {
    List<String> list = new FastList<String>();
    String userAgent = request.getHeader("User-Agent");
    for (PlatformTester tester : platformTesterList) {
        //??
        String platform = findPattern(userAgent, tester.getRegex());
        if (platform != null) {
            list.add(tester.getIdentity());
        }
    }
    return list;
}

From source file:com.googlecode.jsonplugin.JSONUtil.java

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

From source file:com.tek271.reverseProxy.servlet.ProxyFilter.java

@SuppressWarnings({ "unchecked" })
private static StringEntity getEntity(HttpServletRequest request) throws IOException {
    if (APPLICATION_JSON.equalsIgnoreCase(request.getHeader("Content-type"))) {
        StringBuilder stringBuilder = new StringBuilder();
        BufferedReader bufferedReader = null;
        InputStream inputStream = request.getInputStream();
        if (inputStream != null) {
            bufferedReader = new BufferedReader(new InputStreamReader(inputStream, "UTF-8"));
            char[] charBuffer = new char[512];
            int bytesRead = -1;
            while ((bytesRead = bufferedReader.read(charBuffer)) > 0) {
                stringBuilder.append(charBuffer, 0, bytesRead);
            }/* w ww .java2 s .  com*/
            if (bufferedReader != null) {
                bufferedReader.close();
            }
        } else {
            stringBuilder.append("");
        }
        return new StringEntity(stringBuilder.toString(), "UTF-8");

    }
    List<NameValuePair> formparams = new ArrayList<NameValuePair>();
    Enumeration<String> en = request.getParameterNames();
    while (en.hasMoreElements()) {
        String name = en.nextElement();
        String value = request.getParameter(name);
        formparams.add(new BasicNameValuePair(name, value));
    }
    return new UrlEncodedFormEntity(formparams, "UTF-8");
}

From source file:fi.hsl.parkandride.MDCFilter.java

private static void setValues(ServletRequest request) {
    HttpServletRequest httpReq = HttpServletRequest.class.cast(request);
    MDC.put(Key.REQUESTID, UUID.randomUUID().toString());
    MDC.put(Key.SRCIP, httpReq.getRemoteHost());
    // Authenticated username will be set in UserArgumentResolver iff authentication is required
    MDC.put(Key.USERNAME, "<ANONYMOUS>");
    String appId = httpReq.getHeader(LIIPI_APPLICATION_ID);
    if (appId != null) {
        MDC.put(Key.APPID, appId);
    }/*from   w  ww . ja  va2 s .  c o m*/
}