/**
* Log the interesting request parameters, invoke the next Valve in the sequence, and log the
* interesting response parameters.
*
* @param request The servlet request to be processed
* @param response The servlet response to be created
* @exception IOException if an input/output error occurs
* @exception ServletException if a servlet error occurs
*/
public void invoke(Request request, Response response) throws IOException, ServletException {
Log log = container.getLogger();
// Log pre-service information
log.info("REQUEST URI =" + request.getRequestURI());
log.info(" authType=" + request.getAuthType());
log.info(" characterEncoding=" + request.getCharacterEncoding());
log.info(" contentLength=" + request.getContentLength());
log.info(" contentType=" + request.getContentType());
log.info(" contextPath=" + request.getContextPath());
Cookie cookies[] = request.getCookies();
if (cookies != null) {
for (int i = 0; i < cookies.length; i++)
log.info(" cookie=" + cookies[i].getName() + "=" + cookies[i].getValue());
}
Enumeration hnames = request.getHeaderNames();
while (hnames.hasMoreElements()) {
String hname = (String) hnames.nextElement();
Enumeration hvalues = request.getHeaders(hname);
while (hvalues.hasMoreElements()) {
String hvalue = (String) hvalues.nextElement();
log.info(" header=" + hname + "=" + hvalue);
}
}
log.info(" locale=" + request.getLocale());
log.info(" method=" + request.getMethod());
Enumeration pnames = request.getParameterNames();
while (pnames.hasMoreElements()) {
String pname = (String) pnames.nextElement();
String pvalues[] = request.getParameterValues(pname);
StringBuffer result = new StringBuffer(pname);
result.append('=');
for (int i = 0; i < pvalues.length; i++) {
if (i > 0) result.append(", ");
result.append(pvalues[i]);
}
log.info(" parameter=" + result.toString());
}
log.info(" pathInfo=" + request.getPathInfo());
log.info(" protocol=" + request.getProtocol());
log.info(" queryString=" + request.getQueryString());
log.info(" remoteAddr=" + request.getRemoteAddr());
log.info(" remoteHost=" + request.getRemoteHost());
log.info(" remoteUser="******"requestedSessionId=" + request.getRequestedSessionId());
log.info(" scheme=" + request.getScheme());
log.info(" serverName=" + request.getServerName());
log.info(" serverPort=" + request.getServerPort());
log.info(" servletPath=" + request.getServletPath());
log.info(" isSecure=" + request.isSecure());
log.info("---------------------------------------------------------------");
// Perform the request
getNext().invoke(request, response);
// Log post-service information
log.info("---------------------------------------------------------------");
log.info(" authType=" + request.getAuthType());
log.info(" contentLength=" + response.getContentLength());
log.info(" contentType=" + response.getContentType());
Cookie rcookies[] = response.getCookies();
for (int i = 0; i < rcookies.length; i++) {
log.info(
" cookie="
+ rcookies[i].getName()
+ "="
+ rcookies[i].getValue()
+ "; domain="
+ rcookies[i].getDomain()
+ "; path="
+ rcookies[i].getPath());
}
String rhnames[] = response.getHeaderNames();
for (int i = 0; i < rhnames.length; i++) {
String rhvalues[] = response.getHeaderValues(rhnames[i]);
for (int j = 0; j < rhvalues.length; j++)
log.info(" header=" + rhnames[i] + "=" + rhvalues[j]);
}
log.info(" message=" + response.getMessage());
log.info(" remoteUser="******" status=" + response.getStatus());
log.info("===============================================================");
}
@Override
public Collection<String> getHeaderNames() {
return response.getHeaderNames();
}