Do not depend on file extension while loading images.
The following images are used for this test.
The following testcases are used for each image.
&nc&so
&nc&sa=gif
&nc&sa=jpg
&nc&sa=png
car-gif&nc&so
(json)
(verbose)
car-gif&nc&sa=gif
(json)
(verbose)
car-gif&nc&sa=jpg
(json)
(verbose)
car-gif&nc&sa=png
(json)
(verbose)
car-jpg&nc&so
(json)
(verbose)
car-jpg&nc&sa=gif
(json)
(verbose)
car-jpg&nc&sa=jpg
(json)
(verbose)
car-jpg&nc&sa=png
(json)
(verbose)
car-png&nc&so
(json)
(verbose)
car-png&nc&sa=gif
(json)
(verbose)
car-png&nc&sa=jpg
(json)
(verbose)