vuminh224/pr.tp.web-ipd-tp-6
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MAUREL Yoann
2019-03-04 18:16:31 +01:00
commit 8d7ed4e848
5 changed files with 368 additions and 0 deletions
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58
src/main/java/pr/tp/web/HelloServlet.java Normal file
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package pr.tp.web;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Enumeration;
import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@WebServlet("/hello")
public class HelloServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
@Override
public void init(ServletConfig config) throws ServletException {
Enumeration<String> e2 = config.getInitParameterNames();
while (e2.hasMoreElements()) {
String key = (String) e2.nextElement();
String value = getInitParameter(key);
System.out.println(" " + key + " = " + value);
}
super.init(config);
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
PrintWriter out = response.getWriter();
out.println("<html>");
out.println("<head><title>Hello World</title></head>");
out.println("<body>");
String nom = request.getParameter("nom");
if(nom!=null) {
out.println("Hello "+ nom);
}else {
out.println("Hello World");
}
ServletContext context = getServletContext();
Enumeration<String> e = context.getInitParameterNames();
while (e.hasMoreElements()) {
String key = (String) e.nextElement();
Object value = context.getInitParameter(key);
System.out.println(" " + key + " = " + value);
}
out.println("</body>");
out.println("</html>");
}
}

7
src/main/webapp/WEB-INF/web.xml Normal file
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<!DOCTYPE web-app PUBLIC
"-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd" >
<web-app>
<display-name>Archetype Created Web Application</display-name>
</web-app>

16
src/main/webapp/index.jsp Normal file
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<%@ page import="java.util.Date" %>
<html>
<body>
<h2>Hello World!</h2>
<p> Il est <%= new Date() %> </p>
<pre>
La balise pre
permet de conserver les retours à la ligne.
</pre>
</body>
</html>