rendered paste body<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Eingabe</title> </head> <body> <h1>Eingabe</h1> <form action="pruefen"> <%if(request.getParameter("url") != null) out.write("<input type=\"text\" name=\"param\" value=\"" + request.getParameter("url") + "\">"); else out.write("<input type=\"text\" name=\"param\" value=\"url\"");%> <input type="submit" name="send" value="send"> <%if(request.getParameter("url1") != null) out.write("<input type=\"text\" name=\"param1\" value=\"" + request.getParameter("url1") + "\">"); else out.write("<input type=\"text\" name=\"param1\" value=\"url1\"");%> <input type="submit" name="send" value="send"> <%if(request.getParameter("url1") != null) out.write("<input type=\"text\" name=\"param2\" value=\"" + request.getParameter("url1") + "\">"); else out.write("<input type=\"text\" name=\"param2\" value=\"url1\"");%> <input type="submit" name="send" value="send"> </form> </body></html>