public function setParam(string $paramName, $paramValue): HttpRequestContract
	{
		$this->params[ $paramName ] = $paramValue;
		return $this;
	}
public function setParam(string $paramName, $paramValue): HttpRequestContract
	{
		$this->params[ $paramName ] = $paramValue;
		return $this;
	}
public function setParam ( string $ paramName , $ paramValue ) : HttpRequestContract { $ this -> params [ $ paramName ] = $ paramValue ; return $ this ; }
Set parameter in request

@param string $paramName
@param mixed $paramValue

@return $this
Set parameter in request