Web is basically a system of Internet servers that supports formatted documents. the servlet to which the request will be processed and servlet name is guru_register.java. My JSP of LOG IN worked well but I have no idea how to display the user name in the jsp where he is logged. your tutorial helped me a lot…I have a question related to login page …actually i have login table in my database from where i have to check the entered username and password …and i have different roles as admin and user Typically we will do the following tasks inside doPost(). The example is going to: Ask the user for a color in a JSP - in our example it will be "Home.jsp" Display "Hello World" in the chosen color using a servlet - in our example … I want to display record of a user something like profile details based on the user who has logged in to member's page! So when the user has logged in and clicks on the view profile details link it should take to the profile.jsp and display the details of the user who has logged in to the member's page. The redirected page should display the username. Note: We will look into Servlet Filters and Listeners in future articles, in this article our focus is to learn about base interfaces and classes of Servlet API. Create a Servlet "login.java" to validate the username and password from the database. In this article, we will build a simple Login Form using JSP, Servlet, JDBC and MySQL database. I want to create session after authenticating the user, if login is valid then create the sesssion but my code is creating session on loading the login jsp page. But there are only two fields in font end one is email and another one is password. Please find the code below index.php(Containing Login details) The request will be processed through POST method. The HttpSession object is used for session management.A session contains information specific to a particular user across the whole application. My code is Below I am new to PHP. And i want to forward the page after login to another jsp page using RequestDispatcher but page is redirecting to the LoginServlet. Step:1 Create a web page "login.jsp" to login the user. As you have seen in the architecture, there will be two programs – one running on client machine and the other on server. my question is how a user can see only his data after login where different users data are stored Now we are ready to create our login servlet example, in this example, I will use simple HTML, JSP, and servlet that will authenticate the user credentials. Now I want to display the user login name in my welcom.jsp page. However, if the user visits a protected ABC page, it will redirect to the login page. Please help me . i have already been able to display the username in the jsp page as you have mention and the article to suggested. I want to display the current user logged in the page and the localTime. Introduction to Web. In this article we will learn how to display corresponding details of a user after successful login. In this example, we have created the three pages. This message comes to the backend program in the form of the standard input which you can parse and use for your processing. Example on servlet login form, servlet login example code using jsp as front page. i did all the necessary validation part to login page. Web is a system of Internet servers that supports formatted documents.The documents are formatted using a markup language called HTML (HyperText Markup Language) that supports links to other documents like graphics, audio, and video files etc. Servlet and JSP Tutorial: Web & HTTP. Anyways, I will answer this. In this example, we are using FileInputStream class to read image and ServletOutputStream class for writing this image content as a response. The user enters his username and password in the fields displayed by the JSP - LoginPage.jsp - When the user submits, the servlet responsible for handling the request is called - LoginServlet - The Servlet is responsible for calling the appropriate method in the DAO so that it can indirectly interact with the DB. thanks for reply. I made a little servlet that, after login form, set a stateful session bean (wich retrieve the entity) and redirect the user to home. ... i redirected to a page and i have to diaplay user name in that page i am unable to get hold of that trick.... can u elabrate with the complete code ... Login using jsp and Servlet … Servlet handles this type of requests using doPost() method. 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