Windows:tomcat Installation-free environment variable configuration + JDK configuration

1. After downloading, I unzipped the directory: D:\Tomcat\apache-tomcat-9.0.1-windows-x64

2. Install the JDK and JRE, and configure the environment variables;

2.1 User variable new Java_home;

　　

2.2 System Variable Classpath added:.; C:\Program Files\java\jdk1.8.0_144\lib\dt.jar; C:\Program Files\java\jdk1.8.0_144\lib\tools.jar;

　　

2.3 System variables added in path:%java_home%\bin;

　　

2.4 Verify that the JDK is installed, and view the version:

Java

Javac

Java-version 64-bit

Javac-version

3. Configure the Tomcat environment variable;

3.1 Edit User variables:

　　

3.2 Editing System Variables Classpath:%catalina_home%\lib\servlet.jar

　　

3.3 Editing System variables path:%catalina_home%\bin

　　

4. Verification

Open the command line, Windows-cmd.

　　

Under the D:\Tomcat\apache-tomcat-9.0.1-windows-x64\apache-tomcat-9.0.1\bin directory

Click Start:

In the browser input: http://localhost:8080/, it will appear:

If a 404 error occurs, the 8080 port is occupied, you can start Task Manager to kill the 8080 port process, restart Tomcat!

Here, the Tomcat installation configuration is complete!

Windows:tomcat Installation-free environment variable configuration + JDK configuration