📄 snoop.jsp
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<HTML><HEAD> <TITLE>JSP snoop page</TITLE> <%@ page import="javax.servlet.http.HttpUtils,java.util.Enumeration" %></HEAD><BODY><H1>WebApp JSP Snoop page</H1><H2>Request information</H2><TABLE><TR> <TH align=right>Requested URL:</TH> <TD><%= HttpUtils.getRequestURL(request) %></TD></TR><TR> <TH align=right>Request method:</TH> <TD><%= request.getMethod() %></TD></TR><TR> <TH align=right>Request URI:</TH> <TD><%= request.getRequestURI() %></TD></TR><TR> <TH align=right>Request protocol:</TH> <TD><%= request.getProtocol() %></TD></TR><TR> <TH align=right>Servlet path:</TH> <TD><%= request.getServletPath() %></TD></TR><TR> <TH align=right>Path info:</TH> <TD><%= request.getPathInfo() %></TD></TR><TR> <TH align=right>Path translated:</TH> <TD><%= request.getPathTranslated() %></TD></TR><TR> <TH align=right>Query string:</TH> <TD><% if(request.getQueryString()!=null) out.write(request.getQueryString().replaceAll("<", "<").replaceAll(">",">")); %></TD></TR><TR> <TH align=right>Content length:</TH> <TD><%= request.getContentLength() %></TD></TR><TR> <TH align=right>Content type:</TH> <TD><%= request.getContentType() %></TD><TR><TR> <TH align=right>Server name:</TH> <TD><%= request.getServerName() %></TD><TR><TR> <TH align=right>Server port:</TH> <TD><%= request.getServerPort() %></TD><TR><TR> <TH align=right>Remote user:</TH> <TD><%= request.getRemoteUser() %></TD><TR><TR> <TH align=right>Remote address:</TH> <TD><%= request.getRemoteAddr() %></TD><TR><TR> <TH align=right>Remote host:</TH> <TD><%= request.getRemoteHost() %></TD><TR><TR> <TH align=right>Authorization scheme:</TH> <TD><%= request.getAuthType() %></TD><TR></TABLE><% Enumeration e = request.getHeaderNames(); if(e != null && e.hasMoreElements()) {%><H2>Request headers</H2><TABLE><TR> <TH align=left>Header:</TH> <TH align=left>Value:</TH></TR><% while(e.hasMoreElements()) { String k = (String) e.nextElement();%><TR> <TD><%= k %></TD> <TD><%= request.getHeader(k) %></TD></TR><% }%></TABLE><% }%><% e = request.getParameterNames(); if(e != null && e.hasMoreElements()) {%><H2>Request parameters</H2><TABLE><TR valign=top> <TH align=left>Parameter:</TH> <TH align=left>Value:</TH> <TH align=left>Multiple values:</TH></TR><% while(e.hasMoreElements()) { String k = (String) e.nextElement(); String val = request.getParameter(k); String vals[] = request.getParameterValues(k);%><TR valign=top> <TD><%= k.replaceAll("<", "<").replaceAll(">",">") %></TD> <TD><%= val.replaceAll("<", "<").replaceAll(">",">") %></TD> <TD><% for(int i = 0; i < vals.length; i++) { if(i > 0) out.print("<BR>"); out.print(vals[i].replaceAll("<", "<").replaceAll(">",">")); } %></TD></TR><% }%></TABLE><% }%><% e = request.getAttributeNames(); if(e != null && e.hasMoreElements()) {%><H2>Request Attributes</H2><TABLE><TR valign=top> <TH align=left>Attribute:</TH> <TH align=left>Value:</TH></TR><% while(e.hasMoreElements()) { String k = (String) e.nextElement(); Object val = request.getAttribute(k);%><TR valign=top> <TD><%= k.replaceAll("<", "<").replaceAll(">",">") %></TD> <TD><%= val.toString().replaceAll("<", "<").replaceAll(">",">") %></TD></TR><% }%></TABLE><% }%><% e = getServletConfig().getInitParameterNames(); if(e != null && e.hasMoreElements()) {%><H2>Init parameters</H2><TABLE><TR valign=top> <TH align=left>Parameter:</TH> <TH align=left>Value:</TH></TR><% while(e.hasMoreElements()) { String k = (String) e.nextElement(); String val = getServletConfig().getInitParameter(k);%><TR valign=top> <TD><%= k %></TD> <TD><%= val %></TD></TR><% }%></TABLE><% }%></BODY></HTML>⌨️ 快捷键说明
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