");
out.println("");
out.println("| ");
out.println("home | ");
out.println("");
out.println("view source | ");
out.println("");
out.println(" | ");
out.println("");
out.println(" | ");
out.println("
");
out.println("");
out.println("
Request Headers");
out.println("");
Enumeration e = request.getHeaderNames();
while (e.hasMoreElements()) {
String headerName = (String)e.nextElement();
String headerValue = request.getHeader(headerName);
out.println("| " + headerName);
out.println(" | " + headerValue + " | ");
}
out.println(" ");
out.println("");
out.println("| Content-Length by getIntHeader() | ");
out.println(request.getIntHeader("Content-Length") + " | ");
out.println("| Date by getDateHeader() | ");
out.println(request.getDateHeader("Date") + " | ");
e = request.getHeaders("Accept-Language");
while (e.hasMoreElements()) {
String lang = (String)e.nextElement();
out.println("| Accept-Language by getHeaders() | ");
out.println(lang + " | ");
}
out.println(" ");
out.println("
ServletContext Attributes");
ServletContext context = getServletContext();
Enumeration enum1 = context.getAttributeNames();
while (enum1.hasMoreElements()) {
String param = (String)enum1.nextElement();
Object value = context.getAttribute(param);
out.println("ServletContext.getAttribute() : " + param + " = " + value + "
");
}
out.println("
Request Parameters (getting by getReader())");
String contentType = request.getContentType();
System.out.println("content type ==> " + contentType);
if (contentType != null) {
try {
int contentLength = request.getContentLength();
System.out.println("content length ==> " + contentLength);
char[] buf = new char[contentLength];
BufferedReader br = request.getReader();
System.out.println("reading 1 ==>" + br.read());
int readbytes = br.read(buf, 0, contentLength);
System.out.println("readbytes ==> " + readbytes);
String queryString = new String(buf);
System.out.println("querystring ==> " + queryString);
out.println(queryString + "
");
Hashtable params = HttpUtils.parseQueryString(queryString);
Enumeration names = params.keys();
out.println("");
while (names.hasMoreElements()) {
String name = (String)names.nextElement();
String[] values = (String[])params.get(name);
for (int i = 0; i < values.length; i++) {
out.println("| " + name + " | ");
out.println(values[i]+ " | ");
}
}
out.println(" ");
} catch (IllegalStateException ise) {
out.println("IllegalStateException catched..." + ise.getMessage());
ise.printStackTrace();
return;
} catch (UnsupportedEncodingException uee) {
out.println("UnsupportedEncodingException catched...");
uee.printStackTrace();
return;
} catch (Exception ex) {
ex.printStackTrace();
return;
}
} else
out.println("
No Parameters, Please enter some");
out.println("");
out.println(" Parameter Input Form");
out.print("");
out.println(" |