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.