This is a standard method on servlets: it tells the server to route HTTP GET requests to this method. Other HTTP methods, like POST, are handled by similarly named methods, like doPost .

This example makes an HTTP request to a servlet, sends it some variables (var1, var2, and var3), waits for an object to be returned, and prints the returned object.

Servlets HTTP only. EJBs HTTP * RMI and/or CORBA * IIOP HTTP tunneling * Value-added proprietary protocols such as t3. Comments HTTP is a stateless protocol optimized for request-reply style text ...

Java and Ajax file uploads. If you want to get fancy and perform an asynchronous file upload with Java, add Ajax functionality by editing the HTML file. If you replace the markup in HTML file with ...