Jetty learning instance example details

package cn.cstnet;
import java.io.IOException;


import javax.servlet.ServletException;< br />import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.servlet.ServletContextHandler;
import org.eclipse.jetty.servlet.ServletHolder;

< br />public class testJetty {





public static void main(String[] args) throws Exception {


Server server = new Server(8080);


ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);
context.setContextPath("/HelloJetty" );
server.setHandler(context);


context.addServlet(new ServletHolder(new HelloServlet()), "/*");
server. start();


}


public static class HelloServlet extends HttpServlet {


private static final long serialVersionUID = -6154475799000019575L;


private static final String greeting = "Hello Jetty";


protected void doGet(HttpServletRequest request,
HttpServletResponse response) throws ServletException,
IOException {


response.setContentType("text/html");
response.setStatus(HttpServletResponse.SC_OK);
response.getWriter().println(greeting );
}


}
}
Access URL:
http://locahost:8080/HelloJetty
Output:

HelloJetty

package cn.cstnet;
import java.io.IOException;


import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
impo rt javax.servlet.http.HttpServletResponse;


import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.servlet.ServletContextHandler;
import org.eclipse.jetty.servlet.ServletHolder;


public class testJetty {





public static void main(String[] args) throws Exception {


Server server = new Server(8080);


ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);
context.setContextPath("/HelloJetty");
server.setHandler(context);


context.addServlet( new ServletHolder(new HelloServlet()), "/*");
server.start();


}


public static class HelloServlet extends HttpServlet {


private static final long serialVersionUID = -6154475799000019575L;


private static final String greeting = "Hello J etty";


protected void doGet(HttpServletRequest request,
HttpServletResponse response) throws ServletException,
IOException {


response.setContentType("text/html");
response.setStatus(HttpServletResponse.SC_OK);
response.getWriter().println(greeting);
}


}
}
Access URL:
http://locahost:8080/HelloJetty
Output:

HelloJetty

Leave a Comment

Your email address will not be published.