====> putFile result: 
object(Qiniu\Http\Error)#4 (2) {
  ["url":"Qiniu\Http\Error":private]=>
  string(7) "http://"
  ["response":"Qiniu\Http\Error":private]=>
  object(Qiniu\Http\Response)#8 (6) {
    ["statusCode"]=>
    int(-1)
    ["headers"]=>
    array(0) {
    }
    ["body"]=>
    NULL
    ["error"]=>
    string(7) "Bad URL"
    ["jsonData":"Qiniu\Http\Response":private]=>
    NULL
    ["duration"]=>
    float(0.001000000000000000020816681711721685132943093776702880859375)
  }
}