Image Upload API using Express and S3

Represents an image file hosted on S3.

• GET /img/{key}

  Get Image identified by key.

  Parameters:

  Parameters	Required/Optional	Type	Description
  Path Params
  key	Required	String	Identifies Image to be fetched.

  Response:

  Property	Type	Description
  200
  fileURL	URL	S3 URL linking to the speified file.
  key	String	UID for S3 object representing the image.
  timestamp	Unixtime	Denotes time of creation.
  size	Number	Size of image in bytes.
  404
  status	Number	Status Code (404)
  message	String	Message (Image Not Found)

• POST /img

  Upload Image.

  Parameters

  Parameters	Required/Optional	Type	Description
  Body Params
  image	Required	File	Image file to be uploaded.

  Response:

  Property	Type	Description
  200
  fileURL	URL	S3 URL linking to the speified file.
  400
  status	Number	Status Code (400)
  message	String	Message (File Not Specified)

• DELETE /img/{key}

  Delete Image identified by 'key'.

  Parameters

  Parameters	Required/Optional	Type	Description
  Path Params
  key	Required	String	Identifies Image to be deleted.

  Response:

  Property	Type	Description
  200
  fileURL	URL	S3 URL linking to the speified file.
  404
  status	Number	Status Code (404)
  message	String	Message (Image Not Found)