The Next.js framework is one of the most popular frameworks based on React, providing developers the ability to create high-performance web applications. One of the key features of this framework is its configurability and its inherent structure through the next.config.js file.
In Next.js, the next.config.js file allows you to configure various settings for your project, including route management, process optimization, and changing default configurations. One of these configurations is the poweredByHeader.
The poweredByHeader setting enables the user to disable the display of the header "X-Powered-By: Next.js". This action is done for security and privacy reasons and can help obscure technological details used in the project.
To disable this header, simply set the poweredByHeader option in the next.config.js file to false. Below is an example of the relevant code.
If you are looking to enhance the security of your projects further, it's better to pay attention to existing configurations and defaults provided in Next.js and utilize examples like the poweredByHeader.
Example Code to Disable poweredByHeader
module.exports = {\r\n poweredByHeader: false,\r\n };\r\n Line-by-Line Explanation
module.exports: By using this line, we specify settings for Next.js applications.poweredByHeader: false: By setting this option to false, we disable the display of the header "X-Powered-By: Next.js".