// from the HCL documentation, a simple example servlet:
// https://help.hcltechsw.com/dom_designer/12.0.0/basic/H_EXAMPLE_JAVA_SERVLET_EX.html
import java.util.*;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class ExampleServlet extends HttpServlet {
public void doGet (HttpServletRequest request, HttpServletResponse response) throws IOException {
response.setContentType("text/html");
ServletOutputStream out = response.getOutputStream();
out.println("Headers sent with the request:
");
for (Enumeration headers = request.getHeaderNames();
headers.hasMoreElements(); ) {
String headerName = (String) headers.nextElement();
out.println( "
" + headerName + ": " +
request.getHeader(headerName)
); // end of out.println
} // end of for loop
ServletConfig servlet_config = this.getServletConfig();
ServletContext servlet_context = servlet_config.getServletContext();
String server_info_str = servlet_context.getServerInfo();
out.println( "
" + "Server info: " + server_info_str);
//int major_version_int = servlet_context.getMajorVersion();
//int major_version_int = servlet_context.getEffectiveMajorVersion();
//System.out.println( "Major version: " + major_version_int);
String java_dir = new File(".").getCanonicalPath();
//String domino_server_name = java.net.URLEncoder.encode(session.getServerName(), "ISO-8859-1");
out.println( "
" + "JavaDir" + java_dir);
out.println( "
" + "JavaVersion" + System.getProperty( "java.version"));
out.println( "
" + "JavaSpecVer" + System.getProperty("java.specification.version"));
out.println( "
" + "JavaClassPath" + System.getProperty ("java.class.path"));
long kb_divisor = 1024 ;
out.println( "
" + "JavaFreeMem" + Runtime.getRuntime().freeMemory() / kb_divisor + " KB");
out.println( "
" + "JavaTotalMem" + Runtime.getRuntime().totalMemory() / kb_divisor + " KB");
//out.println( "
" + "HTTPJVMMaxHeapSize" + session.getEnvironmentString( "HTTPJVMMaxHeapSize", true));
// Server Version: <%= application.getServerInfo() %>
//Servlet Version: <%= application.getMajorVersion() %>.<%= application.getMinorVersion() %>
//JSP Version: <%= JspFactory.getDefaultFactory().getEngineInfo().getSpecificationVersion() %>
} // end of method
} // end of class