About the configuration and installation of intellij

First, download it from the official website.

Http://www.jetbrains.com/idea/download/#section=windows

Download here and install it according to your own needs.

Refer to this blog.

Http://blog.csdn.net/haishu_zheng/article/details/50265371

Here we use login in different ways.

Learn from the following blogger's method.

Http://blog.csdn.net/qq_35246620/article/details/60145192

After creating a project according to the requirements, you can change the font size

The methods are as follows:

Http://jingyan.baidu.com/article/456c463b5757410a58314405.html

Configure the tomcat server

If you want to configure tomacat, first download jdk, and then configure the environment variables under which java runs

Refer to the following methods

Http://wenda.so.com/q/1349687574064532?src=130

Configure the environment variables for the tomcat server

Refer to the following methods

Http://jingyan.baidu.com/article/ff42efa91132a0c19e220208.html

Finally, deploy the intellij project to tomcat.

Here I have added this, click default, find tomcat server-> tomcat local just open need to configure Application server to find your tomacat location (the system will automatically find according to your environment variables) and then after configuration, you can directly in the corner of the green sign to add tomcat, and then directly run on it.