public function setUrl(string $url): RequestContext
    {
        $this->assertValidUrl($url);

        $this->url = $url;

        return $this;
    }
public function setUrl(string $url): RequestContext
    {
        $this->assertValidUrl($url);

        $this->url = $url;

        return $this;
    }
public function setUrl ( string $ url ) : RequestContext { $ this -> assertValidUrl ( $ url ) ; $ this -> url = $ url ; return $ this ; }
Set URL string

@param string $url

@throws RequestContextException

@return RequestContext
Set URL string