Procedure to Develop a web based Application

Procedure to Develop a web based Application:-

         

 Create a folder who’s folder name must be project name (there should not spaces).

Note: we call this folder as project context/web context.

   1)    Inside the above created folder we create a folder with the name  "WEB-INF" 

(must be write in the capital letters only) .Inside the "WEB-INF" create the "classes" 

and "lib" folders.

        2)    Create a file whose file name must be “web.xml” (inside WEB-INF)

                 

          1)       By using java we can develop both static and dynamic web-based applications

          

          2)       We can develop two types of web-based applications. They are:

                                    2.1) Static web-based Apllications

                                     2.2) Dynamic web-based Applications 

        

3)     What are static web-based applications?

      

     When the client send the request to the server, if the server is sending same output for multiple times. Then we call as static web-based applications. To develop static web-based application we use HTML, java script and images.

     4)     What are dynamic web-based applications?

                     

   If the output is getting change the every time we call the applications as dynamic web-based applications we use servlets, JSP’s to develop dynamic web-based applications.

“        5)   WEB-INF” folder is called as a “private” folder this is because the file in this folder can be accessible only by the server.

          6)     web.xml file is called as “Deployment descriptor”.

        7)  All the html files of our project must be placed inside “project and outside WEB-INF” folder.

          8)        Once if we are ready with the project, we must deploy the project.

          9)       what is the meaning of deployment?

                           Placing the project in a server specified folder is called as deployment

         10)   By default tomcat server uses 8080 port number in tomcat we use webapps folder as the Deployment folder.

          11)   To deploy a project it’s the recommended to starts the server and place the project in webapp (deployment) folder

http://localhost7001/IBM/one.html or web.html

                                                                                        

      12)   To deploy a project in weblogic server we use a folder auto deploy (weblogic server).  

            13)   Most of the times we need to read deploy the project in the server.