Add a dependency on RawHTTP
Maven
<dependency>
<groupId>com.athaydes.rawhttp</groupId>
<artifactId>rawhttp-core</artifactId>
<version>2.6.0</version>
</dependency>
Gradle
dependency 'com.athaydes.rawhttp:rawhttp-core:2.6.0'
RawHTTP CLI
Please check out the CLI Documentation if you want to use RawHTTP as a CLI utility to run HTTP servers and clients. It includes support for running HTTP files, which is basically the equivalent of a PostMan on the terminal.