Example usage for javax.servlet.http HttpServletRequest getHeaderNames

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

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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:jp.co.opentone.bsol.framework.web.extension.jsf.RequestLoggingPhaseListener.java

@Override
public void beforePhase(PhaseEvent event) {
    HttpServletRequest req = (HttpServletRequest) FacesContext.getCurrentInstance().getExternalContext()
            .getRequest();/*from w ww  . j  av a  2s  . c  o  m*/

    log.info("Requested: {} {}", req.getMethod(), req.getRequestURI());
    Enumeration<?> enm = req.getHeaderNames();
    log.info("Header:");
    while (enm.hasMoreElements()) {
        String name = (String) enm.nextElement();
        log.info("   {} = {}", name, req.getHeader(name));
    }

    log.info(" Parameters:");
    @SuppressWarnings("unchecked")
    Map<String, String[]> parameterMap = req.getParameterMap();
    for (Map.Entry<String, String[]> e : parameterMap.entrySet()) {
        log.info("  {} = {}", e.getKey(), StringUtils.join(e.getValue()));
    }
}

From source file:org.apache.camel.component.gae.http.GHttpTestServlet.java

@SuppressWarnings("unchecked")
@Override// w w  w.j a  v a2  s  .c om
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    // Set default response code
    resp.setStatus(200);
    // Copy headers from request to response
    Enumeration<String> headerNames = req.getHeaderNames();
    while (headerNames.hasMoreElements()) {
        String headerName = headerNames.nextElement();
        Enumeration<String> headers = req.getHeaders(headerName);
        while (headers.hasMoreElements()) {
            String headerValue = headers.nextElement();
            resp.addHeader(headerName, headerValue);
            // Set custom response code
            // if requested by client
            if (headerName.equals("code")) {
                resp.setStatus(Integer.parseInt(headerValue));
            }
        }
    }

    // add some special response headers
    resp.addHeader("testUrl", req.getRequestURL().toString());
    resp.addHeader("testMethod", req.getMethod().toString());
    if (req.getQueryString() != null) {
        resp.addHeader("testQuery", req.getQueryString());
    }

    // Copy body from request to response
    resp.getWriter().println(IOUtils.toString(req.getInputStream()));
    resp.getWriter().flush();
}

From source file:io.seldon.api.interceptor.AuthorisationInterceptor.java

@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
        throws Exception {
    final String requestURI = request.getRequestURI();
    logger.info("Interceptor for: " + requestURI);

    final Enumeration<String> headerNames = request.getHeaderNames();
    logger.debug("<Headers>");
    while (headerNames.hasMoreElements()) {
        final String header = headerNames.nextElement();
        logger.debug(header + " => " + request.getHeader(header));
    }//  ww  w. j  a  v a 2  s.  c o  m
    logger.debug("</Headers>");

    final String referrer = request.getHeader("Referer"); // sic.; incorrect spelling due to spec
    logger.info("Referrer: " + referrer);

    // Authorise on the basis of the referrer header...

    return super.preHandle(request, response, handler);
}

From source file:ca.uhn.fhir.jpa.provider.BaseJpaProvider.java

public void startRequest(HttpServletRequest theRequest) {
    if (theRequest == null) {
        return;/*from   www.  j  ava  2 s. c  o  m*/
    }

    Set<String> headerNames = new TreeSet<String>();
    for (Enumeration<String> enums = theRequest.getHeaderNames(); enums.hasMoreElements();) {
        headerNames.add(enums.nextElement());
    }
    ourLog.debug("Request headers: {}", headerNames);

    Enumeration<String> forwardedFors = theRequest.getHeaders("x-forwarded-for");
    StringBuilder b = new StringBuilder();
    for (Enumeration<String> enums = forwardedFors; enums != null && enums.hasMoreElements();) {
        if (b.length() > 0) {
            b.append(" / ");
        }
        b.append(enums.nextElement());
    }

    String forwardedFor = b.toString();
    String ip = theRequest.getRemoteAddr();
    if (StringUtils.isBlank(forwardedFor)) {
        org.slf4j.MDC.put(REMOTE_ADDR, ip);
        ourLog.debug("Request is from address: {}", ip);
    } else {
        org.slf4j.MDC.put(REMOTE_ADDR, forwardedFor);
        ourLog.debug("Request is from forwarded address: {}", forwardedFor);
    }

    String userAgent = StringUtils.defaultString(theRequest.getHeader("user-agent"));
    org.slf4j.MDC.put(REMOTE_UA, userAgent);

}

From source file:com.github.reverseproxy.ReverseProxyJettyHandler.java

private Map<String, String> getRequestHeaders(HttpServletRequest request) {
    Map<String, String> requestHeaders = new HashMap<String, String>();
    Enumeration<String> headerNames = request.getHeaderNames();
    while (headerNames.hasMoreElements()) {
        String headerKey = headerNames.nextElement();
        if (!headerKey.equalsIgnoreCase("Accept-Encoding") && !headerKey.equalsIgnoreCase("Host")) { //Encoding doesnt work???
            String headerValue = StringUtils.join(Collections.list(request.getHeaders(headerKey)), ",");
            requestHeaders.put(headerKey, headerValue);
        }/*from w w  w .  j a v  a  2 s  . co  m*/
    }
    return requestHeaders;
}

From source file:org.tsm.concharto.web.feedback.FeedbackController.java

@SuppressWarnings("unchecked")
private String getBrowserInfo(HttpServletRequest request) {
    StringBuffer userRequestInfo = new StringBuffer().append(request.getRemoteAddr()).append("\n")
            .append(request.getRemoteHost()).append("\n");

    Enumeration headerNames = request.getHeaderNames();
    while (headerNames.hasMoreElements()) {
        String headerName = (String) headerNames.nextElement();
        //don't email cookies for security reasons
        if (!"cookie".equals(headerName)) {
            userRequestInfo.append(headerName).append(": ").append(request.getHeader(headerName)).append("\n");
        }/*w w w . j  ava 2s  .  c o m*/

    }
    return userRequestInfo.toString();
}

From source file:org.gatherdata.camel.http.internal.ServletProxyProducerImpl.java

private Map<String, Object> extractHeaders(HttpServletRequest request) {
    Map<String, Object> headers = new HashMap<String, Object>();

    String contentType = "";
    //apply the headerFilterStrategy
    Enumeration names = request.getHeaderNames();
    while (names.hasMoreElements()) {
        String name = (String) names.nextElement();
        Object value = request.getHeader(name);
        // mapping the content-type 
        if (name.toLowerCase().equals("content-type")) {
            name = Exchange.CONTENT_TYPE;
            contentType = (String) value;
        }//from w  ww .  jav  a 2 s.  co m
        headers.put(name, value);
    }

    //we populate the http request parameters for GET and POST 
    String method = request.getMethod();
    if (method.equalsIgnoreCase("GET") || (method.equalsIgnoreCase("POST")
            && contentType.equalsIgnoreCase("application/x-www-form-urlencoded"))) {
        names = request.getParameterNames();
        while (names.hasMoreElements()) {
            String name = (String) names.nextElement();
            Object value = request.getParameter(name);
            headers.put(name, value);
        }
    }

    // store the method and query and other info in headers
    headers.put(Exchange.HTTP_METHOD, request.getMethod());
    headers.put(Exchange.HTTP_QUERY, request.getQueryString());
    //headers.put(Exchange.HTTP_URL, request.getRequestURL());
    headers.put(Exchange.HTTP_URI, request.getRequestURI());
    headers.put(Exchange.HTTP_PATH, request.getPathInfo());
    headers.put(Exchange.CONTENT_TYPE, request.getContentType());
    headers.put(Exchange.HTTP_CHARACTER_ENCODING, request.getCharacterEncoding());

    return headers;
}

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

private Map<String, Object> getRequestHeaders(HttpServletRequest request) {
    Map<String, Object> headers = 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 w  w  .  j a  v a2 s .com
        if (values.size() == 1) {
            value = values.get(0);
        } else if (values.isEmpty()) {
            value = "";
        }
        headers.put(name, value);
    }
    return headers;
}

From source file:edu.cornell.mannlib.vitro.webapp.controller.VitroHttpServlet.java

/**
 * If logging on the subclass is set to the TRACE level, dump the HTTP
 * headers on the request.//from   w  ww  .j a v a 2 s  .  c  o  m
 */
private void dumpRequestHeaders(HttpServletRequest req) {
    @SuppressWarnings("unchecked")
    Enumeration<String> names = req.getHeaderNames();

    Log subclassLog = LogFactory.getLog(this.getClass());
    subclassLog.trace("----------------------request:" + req.getRequestURL());
    while (names.hasMoreElements()) {
        String name = names.nextElement();
        if (!BORING_HEADERS.contains(name)) {
            subclassLog.trace(name + "=" + req.getHeader(name));
        }
    }
}

From source file:com.eviware.soapui.impl.rest.mock.RestMockActionTest.java

private RestMockRequest makeRestMockRequest() throws Exception {
    HttpServletRequest request = mock(HttpServletRequest.class);
    Enumeration enumeration = mock(Enumeration.class);
    when(request.getHeaderNames()).thenReturn(enumeration);

    HttpServletResponse response = mock(HttpServletResponse.class);
    ServletOutputStream os = mock(ServletOutputStream.class);
    when(response.getOutputStream()).thenReturn(os);

    WsdlMockRunContext context = mock(WsdlMockRunContext.class);

    return new RestMockRequest(request, response, context);
}