Falcon Documentation Release 3.1.1b3 Kurt Griffiths et al. Nov 11, 2022 CONTENTS 1 Quick Links 3 2 What People are Saying 5 3 Features 7 4 Who’s Using Falcon? 9 5 Documentation 11 5.1 User Guide . . . . . 361 Python Module Index 365 Index 367 ii Falcon Documentation, Release 3.1.1b3 Release v3.1b3 (Installation) Falcon is a minimalist ASGI/WSGI framework for building mission-critical REST falcon.App() app.add_route('/quote', QuoteResource()) CONTENTS 1 Falcon Documentation, Release 3.1.1b3 2 CONTENTS CHAPTER ONE QUICK LINKS • Read the docs (FAQ - getting help - reference) • Falcon add-ons

The Falcon Web Framework Release v3.1b3 (Installation) Falcon [https://falconframework.org] is a minimalist ASGI/WSGI framework for building mission-critical REST APIs and microservices, with a focus to our wiki under Who’s Using Falcon? [https://github.com/falconry/falcon/wiki/Who's-using-Falcon%3F] You might also like to view our Add-on Catalog [https://github.com/falconry/falcon/wiki/Add- on-Catalog] The Secure Attribute The SameSite Attribute Status Codes HTTPStatus 1xx Informational 2xx Success 3xx Redirection 4xx Client Error 5xx Server Error Error Handling Base Class Predefined Errors Media

to our wiki under Who’s Using Falcon? [https://github.com/falconry/falcon/wiki/Who's-using-Falcon%3F] You might also like to view our Add-on Catalog [https://github.com/falconry/falcon/wiki/Add- on-Catalog] The Secure Attribute The SameSite Attribute Status Codes HTTPStatus 1xx Informational 2xx Success 3xx Redirection 4xx Client Error 5xx Server Error Error Handling Base Class Predefined Errors Media In [2]: falcon.App.__call__? Alternatively, you can use the standard Python help() function: In [3]: help(falcon.App.__call__) Note the method signature. env and start_response are standard WSGI params

to our wiki under Who’s Using Falcon? [https://github.com/falconry/falcon/wiki/Who's-using-Falcon%3F] You might also like to view our Add-on Catalog [https://github.com/falconry/falcon/wiki/Add- on-Catalog] The Secure Attribute The SameSite Attribute Status Codes HTTPStatus 1xx Informational 2xx Success 3xx Redirection 4xx Client Error 5xx Server Error Error Handling Base Class Predefined Errors Media In [2]: falcon.App.__call__? Alternatively, you can use the standard Python help() function: In [3]: help(falcon.App.__call__) Note the method signature. env and start_response are standard WSGI params

to our wiki under Who’s Using Falcon? [https://github.com/falconry/falcon/wiki/Who's-using-Falcon%3F] You might also like to view our Add-on Catalog [https://github.com/falconry/falcon/wiki/Add- on-Catalog] The Secure Attribute The SameSite Attribute Status Codes HTTPStatus 1xx Informational 2xx Success 3xx Redirection 4xx Client Error 5xx Server Error Error Handling Base Class Predefined Errors Media In [2]: falcon.App.__call__? Alternatively, you can use the standard Python help() function: In [3]: help(falcon.App.__call__) Note the method signature. env and start_response are standard WSGI params

to our wiki under Who’s Using Falcon? [https://github.com/falconry/falcon/wiki/Who's-using-Falcon%3F] You might also like to view our Add-on Catalog [https://github.com/falconry/falcon/wiki/Add- on-Catalog] The Secure Attribute The SameSite Attribute Status Codes HTTPStatus 1xx Informational 2xx Success 3xx Redirection 4xx Client Error 5xx Server Error Error Handling Base Class Predefined Errors Media In [2]: falcon.App.__call__? Alternatively, you can use the standard Python help() function: In [3]: help(falcon.App.__call__) Note the method signature. env and start_response are standard WSGI params

to our wiki under Who’s Using Falcon? [https://github.com/falconry/falcon/wiki/Who's-using-Falcon%3F] You might also like to view our Add-on Catalog [https://github.com/falconry/falcon/wiki/Add- on-Catalog] The Secure Attribute The SameSite Attribute Status Codes HTTPStatus 1xx Informational 2xx Success 3xx Redirection 4xx Client Error 5xx Server Error Error Handling Base Class Predefined Errors Media In [2]: falcon.App.__call__? Alternatively, you can use the standard Python help() function: In [3]: help(falcon.App.__call__) Note the method signature. env and start_response are standard WSGI params

to our wiki under Who’s Using Falcon? [https://github.com/falconry/falcon/wiki/Who's-using-Falcon%3F] You might also like to view our Add-on Catalog [https://github.com/falconry/falcon/wiki/Add- on-Catalog] In [2]: falcon.API.__call__? Alternatively, you can use the standard Python help() function: In [3]: help(falcon.API.__call__) Note the method signature. env and start_response are standard WSGI params HTTP requests. Tests can either be written using Python’s standard unittest [https://docs.python.org/3/library/unittest.html#module-unittest] module, or with any of a number of third-party testing frameworks

to our wiki under Who’s Using Falcon? [https://github.com/falconry/falcon/wiki/Who's-using-Falcon%3F] You might also like to view our Add-on Catalog [https://github.com/falconry/falcon/wiki/Add- on-Catalog] The Secure Attribute The SameSite Attribute Status Codes HTTPStatus 1xx Informational 2xx Success 3xx Redirection 4xx Client Error 5xx Server Error Error Handling Base Class Predefined Errors Media In [2]: falcon.App.__call__? Alternatively, you can use the standard Python help() function: In [3]: help(falcon.App.__call__) Note the method signature. env and start_response are standard WSGI params

to our wiki under Who’s Using Falcon? [https://github.com/falconry/falcon/wiki/Who's-using-Falcon%3F] You might also like to view our Add-on Catalog [https://github.com/falconry/falcon/wiki/Add- on-Catalog] The Secure Attribute The SameSite Attribute Status Codes HTTPStatus 1xx Informational 2xx Success 3xx Redirection 4xx Client Error 5xx Server Error Error Handling Base Class Predefined Errors Media In [2]: falcon.App.__call__? Alternatively, you can use the standard Python help() function: In [3]: help(falcon.App.__call__) Note the method signature. env and start_response are standard WSGI params