=====> fetch http://devtools.qiniu.com/qiniu.png to bucket:   key: 1731646314.png
object(Qiniu\Http\Error)#4 (2) {
  ["url":"Qiniu\Http\Error":private]=>
  string(86) "http:///fetch/aHR0cDovL2RldnRvb2xzLnFpbml1LmNvbS9xaW5pdS5wbmc=/to/OjE3MzE2NDYzMTQucG5n"
  ["response":"Qiniu\Http\Error":private]=>
  object(Qiniu\Http\Response)#7 (6) {
    ["statusCode"]=>
    int(-1)
    ["headers"]=>
    array(0) {
    }
    ["body"]=>
    NULL
    ["error"]=>
    string(29) "Could not resolve host: fetch"
    ["jsonData":"Qiniu\Http\Response":private]=>
    NULL
    ["duration"]=>
    float(0.079)
  }
}
=====> fetch http://devtools.qiniu.com/qiniu.png to bucket:   key: $(etag)
object(Qiniu\Http\Error)#8 (2) {
  ["url":"Qiniu\Http\Error":private]=>
  string(66) "http:///fetch/aHR0cDovL2RldnRvb2xzLnFpbml1LmNvbS9xaW5pdS5wbmc=/to/"
  ["response":"Qiniu\Http\Error":private]=>
  object(Qiniu\Http\Response)#9 (6) {
    ["statusCode"]=>
    int(-1)
    ["headers"]=>
    array(0) {
    }
    ["body"]=>
    NULL
    ["error"]=>
    string(29) "Could not resolve host: fetch"
    ["jsonData":"Qiniu\Http\Response":private]=>
    NULL
    ["duration"]=>
    float(0)
  }
}