I wrote a servlet that's supposed to instantiate a JavaBean, set values for its variables, set the JavaBean object as an attribute for the HttpServletRequest request object, forward the request to a jsp, then display JavaBean's values in the jsp, but I can't seem to get any of the values to display on the jsp. Here's the servlet:
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html");
// set the response type before sending data
PrintWriter out = response.getWriter();
HttpRequestData requestData = new HttpRequestData();
String url = "/HttpRequestData.jsp";
requestData.setRemoteComputer(request.getRemoteUser());
requestData.setHttpMethod(request.getMethod());
requestData.setPortNumber(request.getServerPort());
requestData.setQuery(request.getQueryString());
requestData.setQueryParameter(request.getParameter("queryParameter"));
requestData.setRemoteComputerAddress(request.getRemoteAddr());
requestData.setRequestProtocol(request.getProtocol());
requestData.setRequestUri(request.getRequestURI());
requestData.setRequestUrl(request.getRequestURL());
requestData.setServerLocale(request.getLocale());
requestData.setServerName(request.getServerName());
requestData.setUserAgent(request.getParameter("User-Agent"));
request.setAttribute("httpParameters", requestData);
RequestDispatcher dispatcher = getServletContext().getRequestDispatcher(url);
dispatcher.forward(request, response);
}
and here's the part of the jsp that I'm trying to get to display what I want:
<ul>
<li>Remote Computer Making the Request: ${httpParameters["remoteComputer"]}</li>
<li>Address of the Remote Computer: ${request.remoteComputerAddress}</li>
<li>HTTP Method: ${request.httpMethod}</li>
<li>Request URI: ${request.requestUri}</li>
<li>Request URL: ${request.requestUrl}</li>
<li>Request Protocol: ${request.requestProtocol}</li>
<li>Server Name: ${request.serverName}</li>
<li>Port Number: ${request.portNumber}</li>
<li>Server Locale: ${request.serverLocale}</li>
<li>Query String: ${request.query}</li>
<li>Query Parameter: ${request.queryParameter}</li>
<li>User Agent: ${userAgent}</li>
</ul>
I'm sure I'm doing it horribly wrong and I'm trying to learn as I go, but I'm totally stuck on what to do