index.html
<html>
<head>
<title>TODO supply a title</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
</head>
<body>
<p>JAVA Servlet Program to Auto Web Page Refresh</p>
<p>Click on the following link for Auto Web Page Refresh:</p>
<!-- this will redirect to ServletApplication as URL-pattern for ServletApplication was
mentioned as /home -->
<a href="home"><b>More...</b></a> <hr />
</body>
</html>
TestServlet.java
import java.io.*;
import java.util.Date;
import javax.servlet.*;
import javax.servlet.http.*;
public class TestServlet extends HttpServlet {
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
PrintWriter out = response.getWriter();
try {
response.setContentType("text/html");
response.addHeader("Refresh", "2");
out.println("TestServlet says hi at " + new Date());
} finally {
out.close();
}
}
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
}
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
}
}
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app>
<servlet>
<servlet-name>TestServlet</servlet-name>
<servlet-class>com.TestServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>TestServlet</servlet-name>
<url-pattern>/home</url-pattern>
</servlet-mapping>
<session-config>
<session-timeout>
30
</session-timeout>
</session-config>
</web-app>
<html>
<head>
<title>TODO supply a title</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
</head>
<body>
<p>JAVA Servlet Program to Auto Web Page Refresh</p>
<p>Click on the following link for Auto Web Page Refresh:</p>
<!-- this will redirect to ServletApplication as URL-pattern for ServletApplication was
mentioned as /home -->
<a href="home"><b>More...</b></a> <hr />
</body>
</html>
TestServlet.java
import java.io.*;
import java.util.Date;
import javax.servlet.*;
import javax.servlet.http.*;
public class TestServlet extends HttpServlet {
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
PrintWriter out = response.getWriter();
try {
response.setContentType("text/html");
response.addHeader("Refresh", "2");
out.println("TestServlet says hi at " + new Date());
} finally {
out.close();
}
}
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
}
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
}
}
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app>
<servlet>
<servlet-name>TestServlet</servlet-name>
<servlet-class>com.TestServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>TestServlet</servlet-name>
<url-pattern>/home</url-pattern>
</servlet-mapping>
<session-config>
<session-timeout>
30
</session-timeout>
</session-config>
</web-app>
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