Create the javaweb project under the idea + publish the project to the local Tomcat

1. Create javaweb project under idea

 

new---->project

 First create a normal java project

 

 Right click on the project and select Add Framework Support

 Choose JavaEE 

 Select Web Application and check Create web.xml, click OK, and our javaweb project is created.

 At this point we can see that it is different from ordinary java projects, and there is one more web folder

2. Publish the project to Tomcat

**First we have to modify the contents of the index.jsp file under the following web folder. Reason 1: Because this file is the home page. Reason 2: It is easy to check whether our project has been released successfully (I wrote in the idex.jsp file that I am a project released by idea

）

Click Add Configuration, click the + sign

 Then click deployment and the + sign

 

 click on artificail

 Click apply

 After clicking ok, our project has been released here, and it is now running

 

If successful, the content we just typed will be displayed in the browser.

At the same time, we can also view the project we just released in tomcat