Tomcat9 download, installation and configuration + detailed tutorial on integrating into eclipse

tomcat official website

tomcat is equivalent to a local server and can open web pages

Download to the set location. Download is now complete.

Install

1. Unzip the downloaded installation package

2. To configure environment variables, select My Computer, right-click Properties –> Advanced –> Environment Variables –> System Variables, and add the CATALINA_HOME variable.

Add variable value to the Path system variable
%CATALINA_HOME%\bin;%CATALINA_HOME%\lib\servlet-api.jar;%CATALINA_HOME%\lib\jsp-api.jar;

3. Add a user, enter the D:\tomcat\apache-tomcat-9.0.37\conf directory, and open it with Notepad

Add the following code before the last line of the file

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

Then save it.

4. Enter D:\tomcat\apache-tomcat-9.0.37\bin and double-click

Or enter startup.bat through the command line

Start tomcat, and an English prompt will appear in the command line window.

Open the browser and enter http://localhost:8080 or http://127.0.0.1:8080 to enter the Tomcat welcome page.

At this point, the tomcat installation and configuration is complete.

Garbled solution:

Enter the D:\tomcat\apache-tomcat-9.0.37\conf path (according to the installation path to the conf file) and open it with Notepad

document

Then save it.
In the command line window, enter startup.bat

The garbled code problem is solved here.

Integration into Eclipse

1. Open eclipse, left-click Windows–》preferences

2. Select the path of Tomcat on this machine

3. Tomcat has its own default deployment path, but in order to facilitate the management of files in the future, we can set a deployment path as the Tomcat installation path
Windows–》show view

Check and save as shown to complete the integration of Tomcat.

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