Quick links 3 2 Hello, world 5 3 Threads and WSGI 7 4 asyncio Integration 9 5 Installation 11 6 Documentation 13 6.1 User’s guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . asynchronous features; for that see this simple chat room. 5Tornado Documentation, Release 6.5.1 6 Chapter 2. Hello, worldCHAPTER THREE THREADS AND WSGI Tornado is different from most Python web frameworks body Or for compatibility with older versions of Python, using the tornado.gen module: 14 Chapter 6. DocumentationTornado Documentation, Release 6.5.1 from tornado.httpclient import AsyncHTTPClient from

Quick links 3 2 Hello, world 5 3 Threads and WSGI 7 4 asyncio Integration 9 5 Installation 11 6 Documentation 13 6.1 User’s guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . asynchronous features; for that see this simple chat room. 5 Tornado Documentation, Release 6.1 6 Chapter 2. Hello, world CHAPTER 3 Threads and WSGI Tornado is different from most Python web frameworks networking on Windows). 11 Tornado Documentation, Release 6.1 12 Chapter 5. Installation CHAPTER 6 Documentation This documentation is also available in PDF and Epub formats. 6.1 User’s guide 6.1

Quick links 3 2 Hello, world 5 3 Threads and WSGI 7 4 asyncio Integration 9 5 Installation 11 6 Documentation 13 6.1 User’s guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . asynchronous features; for that see this simple chat room. 5 Tornado Documentation, Release 6.0.4 6 Chapter 2. Hello, world CHAPTER THREE THREADS AND WSGI Tornado is different from most Python web body Or for compatibility with older versions of Python, using the tornado.gen module: 14 Chapter 6. Documentation Tornado Documentation, Release 6.0.4 from tornado.httpclient import AsyncHTTPClient

Quick links 3 2 Hello, world 5 3 Threads and WSGI 7 4 asyncio Integration 9 5 Installation 11 6 Documentation 13 6.1 User’s guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . asynchronous features; for that see this simple chat room. 5 Tornado Documentation, Release 6.4 6 Chapter 2. Hello, world CHAPTER THREE THREADS AND WSGI Tornado is different from most Python web body Or for compatibility with older versions of Python, using the tornado.gen module: 14 Chapter 6. Documentation Tornado Documentation, Release 6.4 from tornado.httpclient import AsyncHTTPClient from

Quick links 3 2 Hello, world 5 3 Threads and WSGI 7 4 asyncio Integration 9 5 Installation 11 6 Documentation 13 6.1 User’s guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . asynchronous features; for that see this simple chat room. 5 Tornado Documentation, Release 6.4 6 Chapter 2. Hello, world CHAPTER THREE THREADS AND WSGI Tornado is different from most Python web body Or for compatibility with older versions of Python, using the tornado.gen module: 14 Chapter 6. Documentation Tornado Documentation, Release 6.4 from tornado.httpclient import AsyncHTTPClient from

Quick links 3 2 Hello, world 5 3 Threads and WSGI 7 4 asyncio Integration 9 5 Installation 11 6 Documentation 13 6.1 User’s guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . asynchronous features; for that see this simple chat room. 5 Tornado Documentation, Release 6.4 6 Chapter 2. Hello, world CHAPTER THREE THREADS AND WSGI Tornado is different from most Python web body Or for compatibility with older versions of Python, using the tornado.gen module: 14 Chapter 6. Documentation Tornado Documentation, Release 6.4 from tornado.httpclient import AsyncHTTPClient from

Quick links 3 2 Hello, world 5 3 Threads and WSGI 7 4 asyncio Integration 9 5 Installation 11 6 Documentation 13 6.1 User’s guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . asynchronous features; for that see this simple chat room. 5 Tornado Documentation, Release 6.3.3 6 Chapter 2. Hello, world CHAPTER THREE THREADS AND WSGI Tornado is different from most Python web body Or for compatibility with older versions of Python, using the tornado.gen module: 14 Chapter 6. Documentation Tornado Documentation, Release 6.3.3 from tornado.httpclient import AsyncHTTPClient

Quick links 3 2 Hello, world 5 3 Threads and WSGI 7 4 asyncio Integration 9 5 Installation 11 6 Documentation 13 6.1 User’s guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . asynchronous features; for that see this simple chat room. 5 Tornado Documentation, Release 6.2 6 Chapter 2. Hello, world CHAPTER THREE THREADS AND WSGI Tornado is different from most Python web body Or for compatibility with older versions of Python, using the tornado.gen module: 14 Chapter 6. Documentation Tornado Documentation, Release 6.2 from tornado.httpclient import AsyncHTTPClient from

Optional[bool] = None, validate_cert: Optional[bool] = None, ca_certs: Optional[str] = None, allow_ipv6: Optional[bool] = None, client_key: Optional[str] = None, client_cert: Optional[str] = None, body_producer: Proxies are currently only supported with curl_httpclient. proxy port (int [https://docs python org/3 6/library/functions html#int]) Note When using curl_httpclient certain options may be inherited by subsequent validate_cert, ca_certs, client_key, and client_cert. allow_ipv6 (bool [https://docs.python.org/3.6/library/functions.html#bool]) – Use IPv6 when available? Default is True. expect_100_continue (bool [https://docs

allow_nonstandard_methods: bool = None, validate_cert: bool = None, ca_certs: str = None, allow_ipv6: bool = None, client_key: str = None, client_cert: str = None, body_producer: Callable[[Callable[[bytes] validate_cert, ca_certs, client_key, and client_cert. allow_ipv6 (bool [https://docs.python.org/3.6/library/functions.html#bool]) – Use IPv6 when available? Default is True. expect_100_continue (bool [https://docs calling this method directly. TCPClient will do asynchronous DNS resolution and handle both IPv4 and IPv6. If callback is specified, it will be called with no arguments when the connection is completed; if