positional arguments:

application

The application to dispatch to as path.to.module:instance.path

options:

-h, --help

show this help message and exit

--access-log ACCESS_LOG

Deprecated, see access-logfile

--access-logfile ACCESS_LOGFILE

The target location for the access log, use `-` for stdout

--access-logformat ACCESS_LOGFORMAT

The log format for the access log, see help docs

--backlog BACKLOG

The maximum number of pending connections

-b BINDS, --bind BINDS

The TCP host/address to bind to. Should be either host:port, host, unix:path or fd://num, e.g. 127.0.0.1:5000, 127.0.0.1, unix:/tmp/socket or fd://33 respectively.

--ca-certs CA_CERTS

Path to the SSL CA certificate file

--certfile CERTFILE

Path to the SSL certificate file

--cert-reqs CERT_REQS

See verify mode argument

--ciphers CIPHERS

Ciphers to use for the SSL setup

-c CONFIG, --config CONFIG

Location of a TOML config file, or when prefixed with `file:` a Python file, or when prefixed with `python:` a Python module.

--debug

Enable debug mode, i.e. extra logging and checks

--error-log ERROR_LOG

Deprecated, see error-logfile

--error-logfile ERROR_LOGFILE, --log-file ERROR_LOGFILE

The target location for the error log, use `-` for stderr

--graceful-timeout GRACEFUL_TIMEOUT

Time to wait after SIGTERM or Ctrl-C for any remaining requests (tasks) to complete.

--read-timeout READ_TIMEOUT

Seconds to wait before timing out reads on TCP sockets

-g GROUP, --group GROUP

Group to own any unix sockets.

-k WORKER_CLASS, --worker-class WORKER_CLASS

The type of worker to use. Options include asyncio, uvloop (pip install hypercorn[uvloop]), and trio (pip install hypercorn[trio]).

--keep-alive KEEP_ALIVE

Seconds to keep inactive connections alive for

--keyfile KEYFILE

Path to the SSL key file

--keyfile-password KEYFILE_PASSWORD

Password to decrypt the SSL key file

--insecure-bind INSECURE_BINDS

The TCP host/address to bind to. SSL options will not apply to these binds. See *bind* for formatting options. Care must be taken! See HTTP -> HTTPS redirection docs.

--log-config LOG_CONFIG

"A Python logging configuration file. This can be prefixed with 'json:' or 'toml:' to load the configuration from a file in that format. Default is the logging ini format.

--log-level LOG_LEVEL

The (error) log level, defaults to info

-p PID, --pid PID

Location to write the PID (Program ID) to.

--quic-bind QUIC_BINDS

The UDP/QUIC host/address to bind to. See *bind* for formatting options.

--reload

Enable automatic reloads on code changes

--root-path ROOT_PATH

The setting for the ASGI root_path variable

--server-name SERVER_NAMES

The hostnames that can be served, requests to different hosts will be responded to with 404s.

--statsd-host STATSD_HOST

The host:port of the statsd server

--statsd-prefix STATSD_PREFIX

Prefix for all statsd messages

-m UMASK, --umask UMASK

The permissions bit mask to use on any unix sockets.

-u USER, --user USER

User to own any unix sockets.

--verify-mode VERIFY_MODE

SSL verify mode for peer's certificate, see ssl.VerifyMode enum for possible values.

--websocket-ping-interval WEBSOCKET_PING_INTERVAL

If set this is the time in seconds between pings sent to the client. This can be used to keep the websocket connection alive.

-w WORKERS, --workers WORKERS

The number of workers to spawn and use

[--access-logfile ACCESS_LOGFILE] [--access-logformat ACCESS_LOGFORMAT] [--backlog BACKLOG] [-b BINDS] [--ca-certs CA_CERTS] [--certfile CERTFILE] [--cert-reqs CERT_REQS] [--ciphers CIPHERS] [-c CONFIG] [--debug] [--error-log ERROR_LOG] [--error-logfile ERROR_LOGFILE] [--graceful-timeout GRACEFUL_TIMEOUT] [--read-timeout READ_TIMEOUT] [-g GROUP] [-k WORKER_CLASS] [--keep-alive KEEP_ALIVE] [--keyfile KEYFILE] [--keyfile-password KEYFILE_PASSWORD] [--insecure-bind INSECURE_BINDS] [--log-config LOG_CONFIG] [--log-level LOG_LEVEL] [-p PID] [--quic-bind QUIC_BINDS] [--reload] [--root-path ROOT_PATH] [--server-name SERVER_NAMES] [--statsd-host STATSD_HOST] [--statsd-prefix STATSD_PREFIX] [-m UMASK] [-u USER] [--verify-mode VERIFY_MODE] [--websocket-ping-interval WEBSOCKET_PING_INTERVAL] [-w WORKERS] application

hypercorn: error: the following arguments are required: application