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Share•Servlets are Java programming language objects that dynamically process requests and construct responses.Here you are going to learn Servlet example for printing random values with Explanation, First write one serlvet program Step1: To run servlet You need to compile it first for that you need any of the Jar files given below 1.servlet-api.jar (included in [...]
ShareAlready i wrote a post about creating random image using servlet that is loacted here http://s2sgateway.com/?p=378,With the continuation here i give you complete code for creating captcha to validate a form to differentiate/protect from robots and spams .In this project i had placed one form page for submitting information with two servlets one for creating [...]
ShareToday we are going to learn how to create a random letter image known as captcha using servlet. Just a simple coding can do it copy the code below and save it and compile it you can directly view the servlet in tomcat using url “http://localhost:8080/captcha/servlet/CaptchaServlet” for this make adjustment in web.xml file by adding [...]
