Example usage for javax.servlet.http HttpServletResponse getHeaderNames

Introduction

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

Prototype

public Collection<String> getHeaderNames();

Source Link

Document

Gets the names of the headers of this response.

Usage

From source file:org.kurento.repository.internal.http.RepositoryHttpServlet.java

private void logResponse(HttpServletResponse resp) {

    Collection<String> headerNames = resp.getHeaderNames();
    for (String headerName : headerNames) {
        Collection<String> values = resp.getHeaders(headerName);
        log.debug("  Header {}: {}", headerName, values);
    }//from   w w  w  .j  a  v a  2s.co  m
}

From source file:org.mobile.mpos.interceptor.LoggerInterceptor.java

/**
 * ???//  w ww.java  2 s  .c om
 * @param response
 */
private void printHeaders(HttpServletResponse response) {
    if (response != null) {
        StringBuilder head = new StringBuilder();
        head.append(SystemUtils.LINE_SEPARATOR);
        head.append("heads:");
        head.append(SystemUtils.LINE_SEPARATOR);
        JSONObject h = new JSONObject();
        for (String headerName : response.getHeaderNames()) {
            h.put(headerName, response.getHeader(headerName));
        }
        head.append(h.toString(4));
        logger.info(head.toString());
    }
}

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

private Map<String, String> getResponseHeaders(HttpServletResponse response) {
    Map<String, String> headers = new LinkedHashMap<String, String>();
    for (String header : response.getHeaderNames()) {
        String value = response.getHeader(header);
        headers.put(header, value);// w w w .ja va 2s .  com
    }
    headers.put("status", "" + response.getStatus());
    return headers;
}

From source file:org.xlcloud.xsa.meter.ApiCallMeteringFilter.java

private static Map<String, String> getHeadersMap(HttpServletResponse response) {
    Map<String, String> map = new HashMap<String, String>();
    for (String header : response.getHeaderNames()) {
        map.put(header, response.getHeader(header));
    }//from  w  ww  .ja  va2s . c  o m
    return map;
}