go-swf-image-resizer

A simple API that provides an endpoint to resize images to a given size and format

Routes

• GET /ping - replies with "pong" text - useful for external monitoring apps like Zabbix
• GET /status - returns a JSON with the API status, up time and number of converted images and errors
• GET /appVersions - returns a JOSN with app version
• POST /resize - resizes an image transmited via img POST param, together with width, height, format and quality parameters

/resize parameters

• img (mandatory) - base64 encoded image

• width (mandatory) - output image width

• height (mandatory) - output image height

• quality (optional) - output image quality.
  Possible values: between 1 and 100.
  Default value: 75

• format (optional) - output image format.
  Possible values: png, jpg or webp.
  Default value: same as input image

/resize output

A JSON with output image params and image encoded in base64 Sample output:

{
    "status":       "ok",
    "format":       "webp",
    "width":        100,
    "height":       100,
    "quality":      10,
    "resizedImage": "UklGRi..."
}

Postman

You can find a Postman collection in this Repo