"ucloudsomeone@example.com1296235120854146120", "privateKey" => "46f09bb9fab4f12dfc160dae12273d5332b5debe", ]); $args = [ "Action" => "DescribeUHostInstance", "Region" => "cn-bj2", "Limit" => 10, ]; $this->assertEquals( 'cba5cf5ec4d4233d206b1b54951e3787350a642f', $cred->verifyAc($args) ); } }