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.meltmedia.cadmium.servlets.FileServletTest.java

public static HttpServletRequest mockGetWithoutGzip(String pathInfo) {
    HttpServletRequest request = mock(HttpServletRequest.class);
    when(request.getMethod()).thenReturn(GET_METHOD);
    when(request.getRequestURI()).thenReturn(pathInfo);
    when(request.getDateHeader(anyString())).thenReturn(new Long(-1));
    when(request.getHeader(ACCEPT_ENCODING_HEADER)).thenReturn("gzip;q=0");
    return request;
}

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From source file:com.ziduye.base.web.Servlets.java

/**
 * ??Header.//from  ww  w  .j  av  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 = Encodes.urlEncode(fileName);
    } else {
        encodedfileName = new String(fileName.getBytes(), Charsets.ISO_8859_1);
    }
    response.setHeader(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=\"" + encodedfileName + "\"");
}

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From source file:com.dell.asm.asmcore.asmmanager.util.ProxyUtil.java

public static void setProxyHeaders(Object ret, HttpServletRequest servletRequest) {
    Client client = WebClient.client(ret);
    if (client != null) {
        if (servletRequest == null) {
            logger.error("Null server request.");
            throw new IllegalArgumentException("Servlet request must not be null");
        }//from w  ww .  j  a va  2 s . co m

        String acceptHeader = servletRequest.getHeader(HttpHeaders.ACCEPT);
        if (!MediaType.APPLICATION_XML.equals(acceptHeader)
                && !MediaType.APPLICATION_JSON.equals(acceptHeader)) {
            // default to XML; IOM delete does not like text/plain ...
            acceptHeader = MediaType.APPLICATION_XML;
        }

        client.header(HttpHeaders.ACCEPT, acceptHeader);

        String contentTypeHeader = servletRequest.getHeader(HttpHeaders.CONTENT_TYPE);
        if (!StringUtils.isBlank(contentTypeHeader)) {
            WebClient.client(ret).header(HttpHeaders.CONTENT_TYPE, contentTypeHeader);
        }
    }
}

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From source file:com.binarybirchtree.filters.IpFilter.java

public static String getForwardedIp(HttpServletRequest request, int degree) {
    if (degree == 0) {
        return request.getRemoteAddr();
    }//  ww  w. java 2s  . c o m

    // Believe the X-Forwarded-For header only if it came from a trusted internal IP.
    if (!ipIsInList(request.getRemoteAddr(), internalIps)) {
        System.err.println(
                "Last IP address was " + request.getRemoteAddr() + ", which is not a trusted internal IP.");
        return null;
    }

    // Return null if the X-Forwarded-For header was not found.
    String header = request.getHeader("X-Forwarded-For");
    if (header == null)
        return null;

    String[] ips = header.split(",");
    if (degree > ips.length)
        return null;
    return ips[ips.length - degree].trim();
}

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From source file:org.frontcache.core.FCUtils.java

public static String getDomainFromSiteKeyHeader(HttpServletRequest request) {
    String siteKey = request.getHeader(FCHeaders.X_FRONTCACHE_SITE_KEY);
    if (siteKey == null) {
        return FCConfig.DEFAULT_DOMAIN;
    }/*from   w ww.j  a v  a2s.c  om*/

    String domain = null;

    DomainContext domainContext = FrontCacheEngine.getFrontCache().getDomainContexBySiteKey(siteKey);
    if (null != domainContext)
        domain = domainContext.getDomain();

    if (domain == null)
        return FCConfig.DEFAULT_DOMAIN;

    return domain;
}

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From source file:com.core.util.wx.PayUtils.java

public static String getIpAddr(HttpServletRequest request) {
    String ip = request.getHeader("x-forwarded-for");
    if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
        ip = request.getHeader("Proxy-Client-IP");
    }//from   ww  w. j  a  v  a 2  s  .  c  o m
    if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
        ip = request.getHeader("WL-Proxy-Client-IP");
    }
    if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
        ip = request.getRemoteAddr();
    }
    return ip;
}

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From source file:com.github.hateoas.forms.spring.AffordanceBuilder.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
 *
 * @return builder/*from  w w w. jav  a 2 s.c  om*/
 */
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;
}

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From source file:ch.entwine.weblounge.common.impl.language.LanguageUtils.java

/**
 * Returns the preferred one out of of those languages that are requested by
 * the client through the <code>Accept-Language</code> header and are
 * supported by the site. If there is no match, the site's default language is
 * returned.//w  ww . jav a2s.  c  o  m
 * <p>
 * The preferred one is defined by the following priorities:
 * <ul>
 * <li>Requested by the client</li>
 * <li>The site default language</li>
 * </ul>
 * 
 * @param request
 *          the http request
 * @param site
 *          the site
 */
public static Language getPreferredLanguage(HttpServletRequest request, Site site) {

    // Accept-Language header
    if (request.getHeader("Accept-Language") != null) {
        Enumeration<?> locales = request.getLocales();
        while (locales.hasMoreElements()) {
            try {
                Language l = getLanguage((Locale) locales.nextElement());
                if (site.supportsLanguage(l))
                    return l;
            } catch (UnknownLanguageException e) {
                // never mind, some clients will send stuff like "*" as the locale
            }
        }
    }

    return site.getDefaultLanguage();
}

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

@SuppressWarnings({ "unchecked" })
private static void addCustomHeaders(HttpServletRequest original, HttpEntityEnclosingRequest request,
        String... skipElements) {
    Enumeration<String> en = original.getHeaderNames();
    while (en.hasMoreElements()) {
        String name = en.nextElement();
        if (contains(skipElements, name)) {
            continue;
        } else if ("X-HTTP-Method-Override".equals(name)) {
            request.setHeader(name, original.getHeader(name));
        } else if ("X-Source".equals(name)) {
            request.setHeader(name, original.getHeader(name));
        } else if ("preferred-role".equals(name)) {
            request.setHeader(name, original.getHeader(name));
        } else if ("X-File-Name".equals(name)) {
            request.setHeader(name, original.getHeader(name));
        } else if ("X-Requested-With".equals(name)) {
            request.setHeader(name, original.getHeader(name));
        } else if ("X-Requested-By".equals(name)) {
            request.setHeader(name, original.getHeader(name));
        } else if ("Content-type".equalsIgnoreCase(name)) {
            request.setHeader(name, original.getHeader(name));
        }//from  w  ww.  java 2s  . co  m

    }
}

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From source file:com.groupon.odo.HttpUtilities.java

/**
 * Obtain newline-delimited headers from request
 *
 * @param request/*  www.ja v a  2 s .  co m*/
 * @return
 */
public static String getHeaders(HttpServletRequest request) {
    String headerString = "";
    Enumeration<String> headerNames = request.getHeaderNames();
    while (headerNames.hasMoreElements()) {
        if (headerString.length() != 0)
            headerString += "\n";

        String name = headerNames.nextElement();
        headerString += name + ": " + request.getHeader(name);
    }

    return headerString;
}

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