Proxy Design Differences from zope.server waitress API Arguments to waitress.serve Support for wsgi.file_wrapper waitress-serve Socket Activation Glossary Change History 2.1.1 Security Bugfix Waitress 3.6 is no longer supported by Waitress Python 3.10 is fully supported by Waitress Bugfix wsgi.file_wrapper now sets the seekable, seek, and tell attributes from the underlying file if the underlying in which non-seekable subclasses of io.IOBase would trigger an exception when passed to the wsgi.file_wrapper callback. See https://github.com/Pylons/waitress/pull/249 1.2.1 (2019-01-25) Bugfixes When

Proxy Design Differences from zope.server waitress API Arguments to waitress.serve Support for wsgi.file_wrapper waitress-serve Socket Activation Glossary Change History 2.1.0 Python Version Support Python 3.6 is no longer supported by Waitress Python 3.10 is fully supported by Waitress Bugfix wsgi.file_wrapper now sets the seekable, seek, and tell attributes from the underlying file if the underlying in which non-seekable subclasses of io.IOBase would trigger an exception when passed to the wsgi.file_wrapper callback. See https://github.com/Pylons/waitress/pull/249 1.2.1 (2019-01-25) Bugfixes When

Proxy Design Differences from zope.server waitress API Arguments to waitress.serve Support for wsgi.file_wrapper waitress-serve Socket Activation Glossary Change History 3.0.1 (unreleased) Fix a bug that 3.6 is no longer supported by Waitress Python 3.10 is fully supported by Waitress Bugfix wsgi.file_wrapper now sets the seekable, seek, and tell attributes from the underlying file if the underlying in which non-seekable subclasses of io.IOBase would trigger an exception when passed to the wsgi.file_wrapper callback. See https://github.com/Pylons/waitress/pull/249 1.2.1 (2019-01-25) Bugfixes When

Content-Length header. • Dont hang a thread up trying to send data to slow clients. • Supports wsgi.file_wrapper protocol. 10 Chapter 1. Extended Documentation waitress Documentation, Release 2.1.2 1.6 which is prefixed with this value to be stripped of the prefix. Default: '' 1.8 Support for wsgi.file_wrapper Waitress supports the Python Web Server Gateway Interface v1.0 as specified in PEP 3333. Here’s start_response( '200 OK', headers ) return environ['wsgi.file_wrapper'](f, 32768) The file wrapper constructor is accessed via environ['wsgi.file_wrapper']. The signature of the file wrap- per constructor

Content-Length header. • Dont hang a thread up trying to send data to slow clients. • Supports wsgi.file_wrapper protocol. 10 Chapter 1. Extended Documentation waitress Documentation, Release 2.1.1 1.6 which is prefixed with this value to be stripped of the prefix. Default: '' 1.8 Support for wsgi.file_wrapper Waitress supports the Python Web Server Gateway Interface v1.0 as specified in PEP 3333. Here’s start_response( '200 OK', headers ) return environ['wsgi.file_wrapper'](f, 32768) The file wrapper constructor is accessed via environ['wsgi.file_wrapper']. The signature of the file wrap- per constructor

Proxy Design Differences from zope.server waitress API Arguments to waitress.serve Support for wsgi.file_wrapper waitress-serve Socket Activation Glossary Change History 1.4.0 (2019-12-20) Bugfixes Waitress in which non-seekable subclasses of io.IOBase would trigger an exception when passed to the wsgi.file_wrapper callback. See https://github.com/Pylons/waitress/pull/249 1.2.1 (2019-01-25) Bugfixes When https://github.com/nose-devs/nose/issues/407 for more information. Give the WSGI app_iter generated when wsgi.file_wrapper is used (ReadOnlyFileBasedBuffer) a close method. Do not call close on an instance of such a

Documentation Design Differences from zope.server waitress API Arguments to waitress.serve Support for wsgi.file_wrapper waitress-serve Glossary Change History 1.1.0 (2017-10-10) Features Waitress now has a __main__ https://github.com/nose-devs/nose/issues/407 for more information. Give the WSGI app_iter generated when wsgi.file_wrapper is used (ReadOnlyFileBasedBuffer) a close method. Do not call close on an instance of such a creation of extremely large output buffers (greater than 2GB, suspected to be buffers added via wsgi.file_wrapper) might cause an OverflowError on Python 2. See https://github.com/Pylons/waitress/issues/47

Content-Length header. • Dont hang a thread up trying to send data to slow clients. • Supports wsgi.file_wrapper protocol. 1.6 waitress API serve(app, listen=’0.0.0.0:8080’, unix_socket=None, unix_socket_perms=’600’ which is prefixed with this value to be stripped of the prefix. Default: '' 1.8 Support for wsgi.file_wrapper Waitress supports the Python Web Server Gateway Interface v1.0 as specified in PEP 3333. Here’s start_response( '200 OK', headers ) return environ['wsgi.file_wrapper'](f, 32768) The file wrapper constructor is accessed via environ['wsgi.file_wrapper']. The signature of the file wrap- per constructor

Content-Length header. • Dont hang a thread up trying to send data to slow clients. • Supports wsgi.file_wrapper protocol. 1.6 waitress API serve(app, listen=’0.0.0.0:8080’, unix_socket=None, unix_socket_perms=’600’ which is prefixed with this value to be stripped of the prefix. Default: '' 1.8 Support for wsgi.file_wrapper Waitress supports the Python Web Server Gateway Interface v1.0 as specified in PEP 3333. Here’s start_response( '200 OK', headers ) return environ['wsgi.file_wrapper'](f, 32768) The file wrapper constructor is accessed via environ['wsgi.file_wrapper']. The signature of the file wrap- per constructor

Documentation, Release 3.0.1 • Dont hang a thread up trying to send data to slow clients. • Supports wsgi.file_wrapper protocol. 1.6 waitress API serve(app, listen='0.0.0.0:8080', unix_socket=None, unix_socket_perms='600' 1.7. Arguments to waitress.serve 15 waitress Documentation, Release 3.0.1 1.8 Support for wsgi.file_wrapper Waitress supports the Python Web Server Gateway Interface v1.0 as specified in PEP 3333. Here's start_response( '200 OK', headers ) return environ['wsgi.file_wrapper'](f, 32768) The file wrapper constructor is accessed via environ['wsgi.file_wrapper']. The signature of the file wrapper constructor