Updating database using servlet

In this case, it will redirect the request to our servlet to list all the users in the database. In this step, we want to add a link to the book listing so when the user clicks it a form gets rendered so that they can edit the details of book. Name it list In this jsp, we use JSTL to connect between the jsp and the servlet. Next, create the jsp to list all the users in the Web Content folder.If we did a forward, then after the form submission the browser would show the listing, but under the URI /book instead of /book/. If the ender user linked to /book, it would not take them back to the listing but back to a form, which not correct. We have created the following files for this bookstore example: $ find . ./Web Content/WEB-INF/pages/Book Form ./Web Content/WEB-INF/pages/Book Listing ./src/META-INF/Needed for Java EE dependency injection (CDI) ./src/com/bookstore/Domain/model object ./src/com/bookstore/Book Repository Repository implementation using Java collections (just for testing) ./src/com/bookstore/Book Interface to Book Repository so we can swap it out with JDBC, JPA, JCache and Mongo DB version later ./src/com/bookstore/web/Book Editor Servlet that loads Book (do Get) form and handles Book form submissions (do Post). My SQL Community Server and My SQL Workbench (GUI Tool) 4. In this class, we read a .properties file which contains the information necessary for the connection.

= /* means that all requests of users have go through this filter. In this tutorial, we will create a simple CRUD (Create Read Update Delete) User Management Web Application using Jsp, Servlet and My SQL. For this tutorial, we will need the following tools: (The older or newer version should also works). In this document, I download both of 3 JDBC libraries for Oracle, My SQL, SQL Server, in practice, you only need JDBC library corresponding to the type of database you are using. Http Session; import org.o7planning.simplewebapp.beans. User Account; public class My Utils package org.o7planning.simplewebapp.utils; import Make sure that you download the regular version, not the LE version.The directions at coreservlets also tell you which directories to use for your html files and Java servlets.For more detail on how to access database using JDBC and its environment setup you can go through our JDBC Tutorial.Java Servlets, Access Databases, and a Stand Alone Server Stand Alone Server A free stand alone server can be downloaded from the Apache open software project. The latter requires an XML parser and doesnt work without it.In it, you can create linked tables that consist of rows and columns.The columns have field names such as Product Name and Quantity. Note that there should not be any spaces in the field names.

You must have an account to comment. Please register or login here!