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HTTP response status codes show whether or not a particular HTTP request (which is sent by the clients) was successfully completed. When a client sends a request to the server, the server responds with a status code. There are five groups or categories of HTTP response status codes. 1xx (100–199) Informative Response – Request has…
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Servlet API consists of two packages which contain all the important classes and interfaces that we use to create servlets. Java Servlet is just a java class which runs on the web server that contains an interpreter which supports the Java servlet specification. In this article, we will discuss about servlet API, the packages of…
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There are few simple steps to create a servlet. The steps are common to all web servers. You need to install and configure the web server before creating servlet. Before proceeding to the steps we are assuming that you already have Tomcat server. Steps to create a Servlet application using Tomcat Server Following are the…
We use the WAR file in Java to package the web application which may contains servlet, xml, jsp, image, html, css, js etc. It has .war extension. A WAR file can be digitally signed just like a JAR file to allow others to determine where the source code came from. What resources are usually involved…
Servlet Tutorial will help you to learn servlet in details. Servlet is a Java program that runs within a web server. When we make a request to a web client, usually HTTP, over the Hypertext Transfer Protocol, the servlet receives and responds to our requests. By using Servlet, you can collect input from users by…
