Gem Grape 有没有 Pretty-print 的选项？
找了半天没找到。 默认是这样的
{"beta":false,"email":"[email protected]","id":"01234567-89ab-cdef-0123-456789abcdef","last_login":"2012-01-01T12:00:00Z", "created_at":"2012-01-01T12:00:00Z","updated_at":"2012-01-01T12:00:00Z"}
如何得到
{
"beta": false,
"email": "[email protected]",
"id": "01234567-89ab-cdef-0123-456789abcdef",
"last_login": "2012-01-01T12:00:00Z",
"created_at": "2012-01-01T12:00:00Z",
"updated_at": "2012-01-01T12:00:00Z"
}
