Trying to send an image as an attachment.
This is the code I am using:
resp = FileResponse(open(fullImgPath, "rb"))
resp['Content-Disposition'] = 'attachment; filename="{}"'.format(os.path. basename(fullImgPath))
resp["Content-Type"]="image/%s"%('png' if fullImgPath.endswith('png') else 'jpeg')
return resp
The code works fine when downloading the file using requests. However, when downloading the file via web browsers (such as Chrome and Firefox), the file ends up being corrupted.
Here's how you can download the file using JavaScript in a browser:
$.get(requestUrl)
.success(function(data, textStatus, request){
SaveBlob(data, "1.jpeg", "image/jpeg")
}
})
function SaveBlob(blob, fileName, contentType) {
var a = document.createElement('a');
a.href = window.URL.createObjectURL(new Blob([blob], { "type" : contentType }));
a.download = fileName;
a.dispatchEvent(new MouseEvent('click'));
}
The previous method was working perfectly, but today I noticed that the file I downloaded appears to be corrupt. However, the image file stored on the server seems to be normal.
What could be causing this issue?