HttpUtils.java

   1 package org.argeo.cms.internal.http;
   2
   3 import java.util.Enumeration;
   4
   5 import javax.servlet.http.HttpServletRequest;
   6
   7 import org.apache.commons.logging.Log;
   8
   9 class HttpUtils {
  10         final static String HEADER_AUTHORIZATION = "Authorization";
  11         final static String HEADER_WWW_AUTHENTICATE = "WWW-Authenticate";
  12
  13         final static String DEFAULT_PROTECTED_HANDLERS = "/org/argeo/cms/internal/http/protectedHandlers.xml";
  14         final static String WEBDAV_CONFIG = "/org/argeo/cms/internal/http/webdav-config.xml";
  15
  16         static boolean isBrowser(String userAgent) {
  17                 return userAgent.contains("webkit") || userAgent.contains("gecko") || userAgent.contains("firefox")
  18                                 || userAgent.contains("msie") || userAgent.contains("chrome") || userAgent.contains("chromium")
  19                                 || userAgent.contains("opera") || userAgent.contains("browser");
  20         }
  21
  22         static void logRequestHeaders(Log log, HttpServletRequest request) {
  23                 if (!log.isDebugEnabled())
  24                         return;
  25                 for (Enumeration<String> headerNames = request.getHeaderNames(); headerNames.hasMoreElements();) {
  26                         String headerName = headerNames.nextElement();
  27                         Object headerValue = request.getHeader(headerName);
  28                         log.debug(headerName + ": " + headerValue);
  29                 }
  30                 log.debug(request.getRequestURI() + "\n");
  31         }
  32
  33         static void logRequest(Log log,HttpServletRequest request) {
  34                 log.debug("contextPath=" + request.getContextPath());
  35                 log.debug("servletPath=" + request.getServletPath());
  36                 log.debug("requestURI=" + request.getRequestURI());
  37                 log.debug("queryString=" + request.getQueryString());
  38                 StringBuilder buf = new StringBuilder();
  39                 // headers
  40                 Enumeration<String> en = request.getHeaderNames();
  41                 while (en.hasMoreElements()) {
  42                         String header = en.nextElement();
  43                         Enumeration<String> values = request.getHeaders(header);
  44                         while (values.hasMoreElements())
  45                                 buf.append("  " + header + ": " + values.nextElement());
  46                         buf.append('\n');
  47                 }
  48
  49                 // attributed
  50                 Enumeration<String> an = request.getAttributeNames();
  51                 while (an.hasMoreElements()) {
  52                         String attr = an.nextElement();
  53                         Object value = request.getAttribute(attr);
  54                         buf.append("  " + attr + ": " + value);
  55                         buf.append('\n');
  56                 }
  57                 log.debug("\n" + buf);
  58         }
  59
  60
  61         private HttpUtils() {
  62
  63         }
  64 }