File	Doc	Category	Size	Date	Package
RequestDumperFilter.java	API Doc	Apache Tomcat 6.0.14	6958	Fri Jul 20 04:20:30 BST 2007	filters

RequestDumperFilter

• java.lang.Object

Fields Summary
private FilterConfig	filterConfig The filter configuration object we are associated with. If this value is null, this filter instance is not currently configured.

Constructors Summary

Methods Summary
public void	destroy() Take this filter out of service. // --------------------------------------------------------- Public Methods this.filterConfig = null;
public void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain) Time the processing that is performed by all subsequent filters in the current filter stack, including the ultimately invoked servlet. param request The servlet request we are processing param result The servlet response we are creating param chain The filter chain we are processing exception IOException if an input/output error occurs exception ServletException if a servlet error occurs if (filterConfig == null) return; // Render the generic servlet request properties StringWriter sw = new StringWriter(); PrintWriter writer = new PrintWriter(sw); writer.println("Request Received at " + (new Timestamp(System.currentTimeMillis()))); writer.println(" characterEncoding=" + request.getCharacterEncoding()); writer.println(" contentLength=" + request.getContentLength()); writer.println(" contentType=" + request.getContentType()); writer.println(" locale=" + request.getLocale()); writer.print(" locales="); Enumeration locales = request.getLocales(); boolean first = true; while (locales.hasMoreElements()) { Locale locale = (Locale) locales.nextElement(); if (first) first = false; else writer.print(", "); writer.print(locale.toString()); } writer.println(); Enumeration names = request.getParameterNames(); while (names.hasMoreElements()) { String name = (String) names.nextElement(); writer.print(" parameter=" + name + "="); String values[] = request.getParameterValues(name); for (int i = 0; i < values.length; i++) { if (i > 0) writer.print(", "); writer.print(values[i]); } writer.println(); } writer.println(" protocol=" + request.getProtocol()); writer.println(" remoteAddr=" + request.getRemoteAddr()); writer.println(" remoteHost=" + request.getRemoteHost()); writer.println(" scheme=" + request.getScheme()); writer.println(" serverName=" + request.getServerName()); writer.println(" serverPort=" + request.getServerPort()); writer.println(" isSecure=" + request.isSecure()); // Render the HTTP servlet request properties if (request instanceof HttpServletRequest) { writer.println("---------------------------------------------"); HttpServletRequest hrequest = (HttpServletRequest) request; writer.println(" contextPath=" + hrequest.getContextPath()); Cookie cookies[] = hrequest.getCookies(); if (cookies == null) cookies = new Cookie[0]; for (int i = 0; i < cookies.length; i++) { writer.println(" cookie=" + cookies[i].getName() + "=" + cookies[i].getValue()); } names = hrequest.getHeaderNames(); while (names.hasMoreElements()) { String name = (String) names.nextElement(); String value = hrequest.getHeader(name); writer.println(" header=" + name + "=" + value); } writer.println(" method=" + hrequest.getMethod()); writer.println(" pathInfo=" + hrequest.getPathInfo()); writer.println(" queryString=" + hrequest.getQueryString()); writer.println(" remoteUser=" + hrequest.getRemoteUser()); writer.println("requestedSessionId=" + hrequest.getRequestedSessionId()); writer.println(" requestURI=" + hrequest.getRequestURI()); writer.println(" servletPath=" + hrequest.getServletPath()); } writer.println("============================================="); // Log the resulting string writer.flush(); filterConfig.getServletContext().log(sw.getBuffer().toString()); // Pass control on to the next filter chain.doFilter(request, response);
public void	init(javax.servlet.FilterConfig filterConfig) Place this filter into service. param filterConfig The filter configuration object this.filterConfig = filterConfig;
public java.lang.String	toString() Return a String representation of this object. if (filterConfig == null) return ("RequestDumperFilter()"); StringBuffer sb = new StringBuffer("RequestDumperFilter("); sb.append(filterConfig); sb.append(")"); return (sb.toString());