How to package and deploy react application to tomcat

How to package and deploy react applications to tomcat: 1. Use "npm run build" to package the project; 2. Put the contents of the packaged folder into the Root under webapps in tomcat; 3. Open The server can access the "localhost:8080" port.

The operating environment of this tutorial: Windows 10 system, react18.0.0, Dell G3 computer.

How to package and deploy react application to tomcat?

How to deploy the React project in Tomcat

The blogger has worked hard to type the react code, but the result cannot be displayed when he wants to deploy it to Tomcat. After that, I visited Baidu and Google, and finally found the reason why the project deployment failed. I will summarize it below.

Deployment method:

• Use npm run build to package the project

• Put the packaged The contents of the folder are placed in the Root under webapps in tomcat

• Open the server and access the localhost:8080 port to see the content of your project

The pitfalls of not placing it in the Root directory:

Because the default path.js [path: your react project name\node_modules\react-scripts\config\path.js] configuration is '/', that is It is valid for the root directory, so if it is not placed under the root, you need to change '/' to './', that is, the relative path is valid. (Modify the code at about line 45)

At this time you can access your react project through localhost:8080/project name.

Recommended learning: "react video tutorial"

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