Tomcat download and installation tutorial

This blog records the process of downloading and installing Tomcat. Follow the screenshot and it’s OK;
if you want to configure in IDEA after the installation is complete, see this article: Configure Tomcat in IDEA

---

---

1. Download

The Tomcat download link is attached: Tomcat download little by little
I choose Tomcat9 to download

Two, unzip

Just unzip it directly after downloading, the files after unzipping are as follows:

Three, the configuration of environment variables

1. Click "This computer", right click, "Properties"

2. "Advanced System Settings"

3. Modify environment variables (manually focus on)

这里给出的东西 一会下面需要用，过来复制粘贴就好了（暂时略过）
%CATALINA_HOME%\lib
%CATALINA_HOME%\lib\servlet-api.jar
%CATALINA_HOME%\lib\jsp-api.jar

Fourth, modify some files

1. In the unzipped file, find the conf folder

Open the " tomcat-users.xml " file, add the following content in the last line of the file, then save and exit:

<role rolename="manager-gui"/> 
<role rolename="admin-gui"/>  
<user username="admin" password="admin" roles="admin-gui"/>
<user username="tomcat" password="admin" roles="manager-gui"/>

2. In the unzipped file, find the bin folder

Double-click the startup file to start Tomcat;

(The problem is coming, a bunch of garbled codes, if you don't have this problem, you can skip it directly, and see if you have the same problem)
Solution: Open the "logging.properties" file in the conf folder;
modify the content of the file as shown;
Then save and close, and restart Tomcat according to the previous step;

This starts successfully (don’t close the startup window yet)

5. Open the browser and test it

在地址栏输入http://localhost:8080 或 http://127.0.0.1:8080
（这里注意一下，先不要关闭刚才的启动窗口）

After entering the URL, the page looks like this, and it is finally ready!