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Fix Gunicorn chunked request-body handling in the probe app #136

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Merged
MDA2AV merged 1 commit into from
Jul 10, 2026
Merged

Fix Gunicorn chunked request-body handling in the probe app #136

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21 changes: 15 additions & 6 deletions src/Servers/GunicornServer/app.py
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Original file line number Diff line number Diff line change
Expand Up @@ -27,12 +27,21 @@ def app(environ, start_response):
start_response('200 OK', [('Content-Type', 'text/plain')])
return [body]

start_response('200 OK', [('Content-Type', 'text/plain')])
if environ['REQUEST_METHOD'] == 'POST':
try:
length = int(environ.get('CONTENT_LENGTH', 0) or 0)
except ValueError:
length = 0
body = environ['wsgi.input'].read(length) if length > 0 else b''
if environ.get('HTTP_TRANSFER_ENCODING'):
# chunked request: no Content-Length; Gunicorn's worker dechunks, so read to EOF
try:
body = environ['wsgi.input'].read()
except Exception:
start_response('400 Bad Request', [('Content-Type', 'text/plain')])
return [b'']
else:
try:
length = int(environ.get('CONTENT_LENGTH', 0) or 0)
except ValueError:
length = 0
body = environ['wsgi.input'].read(length) if length > 0 else b''
start_response('200 OK', [('Content-Type', 'text/plain')])
return [body]
start_response('200 OK', [('Content-Type', 'text/plain')])
return [b'OK']
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