Search notes:
Python WSGI: Serve images
The
WSGI protocol allows to serve binary content such as images simply bu returning
[open('filename', 'rb').read()]:
def application(environ, start_response):
if environ['PATH_INFO'] == '/file.html':
start_response(
'200 OK',
[('Content-Type', 'text/html; charset=utf-8')]
)
return [
f'<html><body>' .encode('utf-8'),
f'<h1>Image</h1>' .encode('utf-8'),
f'<img src="img.png">'.encode('utf-8'),
f'</body></html>' .encode('utf-8')
]
elif environ['PATH_INFO'] == '/img.png':
start_response(
'200 OK',
[('Content-Type', 'image/png')]
)
return [open('img.png', 'rb').read()]
else:
start_response(
'200 OK',
[('Content-Type', 'text/html; charset=utf-8')]
)
return [
f'<h1>404</h1>' .encode('utf-8'),
f'{environ["PATH_INFO"]} not found.'.encode('utf-8')
]