Example usage for javax.servlet.http HttpServletRequest getHeaderNames

Introduction

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

Prototype

public Enumeration<String> getHeaderNames();

Source Link

Document

Returns an enumeration of all the header names this request contains.

Usage

From source file:se.inera.certificate.proxy.mappings.remote.RemoteDispatcher.java

private void addHeaders(HttpServletRequest request, HttpUriRequest req) {
    for (String headerName : list(request.getHeaderNames())) {
        if (!BLOCKED_HEADERS.contains(lowerCase(headerName))) {
            req.addHeader(headerName, request.getHeader(headerName));
        }//  w w w  .j a  v a  2  s.c  o m
    }
    for (Map.Entry<String, String> headers : getRequestContext().getHeaders(request).entrySet()) {
        req.setHeader(headers.getKey(), headers.getValue());
    }
}

From source file:guru.nidi.raml.doc.servlet.MirrorServlet.java

private void headers(HttpServletRequest req, PrintWriter out) {
    out.println("headers");
    final Enumeration<String> headerNames = req.getHeaderNames();
    while (headerNames.hasMoreElements()) {
        final String name = headerNames.nextElement();
        out.print(name + ": ");
        final Enumeration<String> headers = req.getHeaders(name);
        while (headers.hasMoreElements()) {
            out.print("'" + headers.nextElement() + "', ");
        }/*www . ja v a2  s  .  com*/
        out.println();
    }
    out.println();
}

From source file:org.ajax4jsf.tests.MockExternalContext.java

public Map getRequestHeaderMap() {
    if (null == requestHeaderMap) {
        requestHeaderMap = new TreeMap(CASE_INSENSITIVE_COMPARATOR);

        HttpServletRequest request = (HttpServletRequest) getRequest();

        for (Enumeration e = request.getHeaderNames(); e.hasMoreElements();) {
            String name = (String) e.nextElement();

            requestHeaderMap.put(name, request.getHeader(name));
        }//from   www. ja v  a 2 s.c  o  m
    }

    return Collections.unmodifiableMap(requestHeaderMap);
}

From source file:org.ajax4jsf.tests.MockExternalContext.java

public Map getRequestHeaderValuesMap() {
    if (null == requestHeaderValuesMap) {
        requestHeaderValuesMap = new TreeMap(CASE_INSENSITIVE_COMPARATOR);

        HttpServletRequest request = (HttpServletRequest) getRequest();

        for (Enumeration e = request.getHeaderNames(); e.hasMoreElements();) {
            String name = (String) e.nextElement();

            requestHeaderValuesMap.put(name, EnumerationUtils.toList(request.getHeaders(name)).toArray());
        }//from ww  w  .  j  av  a2s  .c o m
    }

    return Collections.unmodifiableMap(requestHeaderValuesMap);
}

From source file:guru.nidi.raml.doc.servlet.MirrorServlet.java

private Map<String, Object> headers(HttpServletRequest req) {
    final Map<String, Object> map = new HashMap<>();
    final Enumeration<String> headerNames = req.getHeaderNames();
    while (headerNames.hasMoreElements()) {
        final String name = headerNames.nextElement();
        final List<String> values = new ArrayList<>();
        final Enumeration<String> headers = req.getHeaders(name);
        while (headers.hasMoreElements()) {
            values.add(headers.nextElement());
        }//from  ww w  . j a  v  a2s .com
        map.put(name, values);
    }
    return map;
}

From source file:HeaderSnoop.java

public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    res.setContentType("text/plain");
    PrintWriter out = res.getWriter();

    out.println("Request Headers:");
    Enumeration names = req.getHeaderNames();
    while (names.hasMoreElements()) {
        String name = (String) names.nextElement();
        Enumeration values = req.getHeaders(name); // support multiple values
        if (values != null) {
            while (values.hasMoreElements()) {
                String value = (String) values.nextElement();
                out.println(name + ": " + value);
            }//from  w w w.j a v a 2s .  c o  m
        }
    }
}

From source file:org.apache.flume.sink.solr.morphline.BlobHandler.java

private Map<String, String> getHeaders(HttpServletRequest request) {
    if (LOGGER.isDebugEnabled()) {
        Map requestHeaders = new HashMap();
        Enumeration iter = request.getHeaderNames();
        while (iter.hasMoreElements()) {
            String name = (String) iter.nextElement();
            requestHeaders.put(name, request.getHeader(name));
        }//from   w w w. j  av a2  s. com
        LOGGER.debug("requestHeaders: {}", requestHeaders);
    }
    Map<String, String> headers = new HashMap();
    if (request.getContentType() != null) {
        headers.put(Metadata.CONTENT_TYPE, request.getContentType());
    }
    Enumeration iter = request.getParameterNames();
    while (iter.hasMoreElements()) {
        String name = (String) iter.nextElement();
        headers.put(name, request.getParameter(name));
    }
    return headers;
}

From source file:kziomek.filter.logging.MvcLoggingFilter.java

private Map<String, String> getHeadersInfo(HttpServletRequest request) {
    Map<String, String> map = new HashMap<>();
    Enumeration headerNames = request.getHeaderNames();
    while (headerNames.hasMoreElements()) {
        String key = (String) headerNames.nextElement();
        String value = request.getHeader(key);
        map.put(key, value);/*  w  ww .j a  v a2  s  .c  om*/
    }
    return map;
}

From source file:org.springframework.boot.ops.trace.WebRequestTraceFilter.java

protected Map<String, Object> getTrace(HttpServletRequest request) {

    Map<String, Object> map = new LinkedHashMap<String, Object>();
    Enumeration<String> names = request.getHeaderNames();

    while (names.hasMoreElements()) {
        String name = names.nextElement();
        List<String> values = Collections.list(request.getHeaders(name));
        Object value = values;/*from w ww. jav a2 s .  co  m*/
        if (values.size() == 1) {
            value = values.get(0);
        } else if (values.isEmpty()) {
            value = "";
        }
        map.put(name, value);

    }
    Map<String, Object> trace = new LinkedHashMap<String, Object>();
    trace.put("method", request.getMethod());
    trace.put("path", request.getRequestURI());
    trace.put("headers", map);
    return trace;
}

From source file:org.jasig.portal.security.provider.SamlAssertionFilter.java

private String headersAsString(HttpServletRequest req) {
    StringBuilder sb = new StringBuilder();
    Enumeration<?> headers = req.getHeaderNames();

    while (headers.hasMoreElements()) {
        String headerName = (String) headers.nextElement();
        String headerValue = req.getHeader(headerName);
        sb.append(headerName).append("=").append(headerValue).append(", ");
    }//from w w  w. j  av  a  2s . com
    return sb.toString();
}