Trait MessageTrait

Trait implementing functionality common to requests and responses.

Namespace: GuzzleHttp\Psr7
Located at src/MessageTrait.php

Methods summary
`public`	# `getProtocolVersion( )`
`public`	# `withProtocolVersion( $version )`
`public`	# `getHeaders( )`
`public`	# `hasHeader( $header )`
`public`	# `getHeader( $header )`
`public`	# `getHeaderLine( $header )`
`public`	# `withHeader( $header, $value )`
`public`	# `withAddedHeader( $header, $value )`
`public`	# `withoutHeader( $header )`
`public`	# `getBody( )`
`public`	# `withBody( Psr\Http\Message\StreamInterface $body )`