gufo.http.async_client

Asynchronous client.

HttpClient

Bases: object

Asynchronous HTTP client.

Attributes:

Name	Type	Description
headers	Optional[Dict[str, bytes]]	Headers to be added to every request. Used in subclasses.
user_agent		Default user agent.

Parameters:

Name	Type	Description	Default
max_redirects	Optional[int]	Set up redirects policy: None: Disable automatic redirect processing. 0: Deny redirects. Will raise RedirectError on 3xx response. >0: Follow redirects automatically. Will raise RedirectError when redirects limit exceeded.	MAX_REDIRECTS
compression	Optional[int]	Acceptable compression methods, must be a combination of DEFLATE, GZIP, BROTLI, and ZSTD. Set to None to disable compression support.	DEFLATE | GZIP | BROTLI
validate_cert	bool	Set to False to disable TLS certificate validation. Otherwise, raise ConnectionError on invalid certificates.	True
connect_timeout	float	Timeout to establish connection, in seconds.	DEFAULT_CONNECT_TIMEOUT
timeout	float	Request timeout, in seconds.	DEFAULT_TIMEOUT
auth	Optional[AuthBase]	Authentication settings.	None
proxy	Optional[List[Proxy]]	Optional list of Proxy istances.	None

__aenter__() async

Asynchronous context manager entry.

Example

async with HttpClient() as client:
    ...

__aexit__(exc_type, exc_val, exc_tb) async

Asynchronous context manager exit.

delete(url, /, headers=None) async

Send HTTP DELETE request and receive a response.

Parameters:

Name	Type	Description	Default
url	str	Request url, use * to get options for server.	required
headers	Optional[Dict[str, bytes]]	Optional request headers.	None

Returns:

Type	Description
Response	Response instance.

Raises:

Type	Description
TimeoutError	on timeouts.
ConnectionError	when failed to establish connection.
RedirectError	when redirects limit reached.
RequestError	on other errors related with request processing.

get(url, /, headers=None) async

Send HTTP GET request and receive a response.

Parameters:

Name	Type	Description	Default
url	str	Request url	required
headers	Optional[Dict[str, bytes]]	Optional request headers	None

Returns:

Type	Description
Response	Response instance.

Raises:

Type	Description
TimeoutError	on timeouts.
ConnectionError	when failed to establish connection.
RedirectError	when redirects limit reached.
RequestError	on other errors related with request processing.

head(url, /, headers=None) async

Send HTTP HEAD request and receive a response.

Parameters:

Name	Type	Description	Default
url	str	Request url	required
headers	Optional[Dict[str, bytes]]	Optional request headers	None

Returns:

Type	Description
Response	Response instance.

Raises:

Type	Description
TimeoutError	on timeouts.
ConnectionError	when failed to establish connection.
RedirectError	when redirects limit reached.
RequestError	on other errors related with request processing.

options(url, /, headers=None) async

Send HTTP OPTIONS request and receive a response.

Usually returns 204 No content response.

Parameters:

Name	Type	Description	Default
url	str	Request url, use * to get options for server.	required
headers	Optional[Dict[str, bytes]]	Optional request headers.	None

Returns:

Type	Description
Response	Response instance.

Raises:

Type	Description
TimeoutError	on timeouts.
ConnectionError	when failed to establish connection.
RedirectError	when redirects limit reached.
RequestError	on other errors related with request processing.

patch(url, body, /, headers=None) async

Send HTTP PATCH request and receive a response.

Parameters:

Name	Type	Description	Default
url	str	Request url, use * to get options for server.	required
body	bytes	Request body.	required
headers	Optional[Dict[str, bytes]]	Optional request headers.	None

Returns:

Type	Description
Response	Response instance.

Raises:

Type	Description
TimeoutError	on timeouts.
ConnectionError	when failed to establish connection.
RedirectError	when redirects limit reached.
RequestError	on other errors related with request processing.

post(url, body, /, headers=None) async

Send HTTP POST request and receive a response.

Parameters:

Name	Type	Description	Default
url	str	Request url, use * to get options for server.	required
body	bytes	Request body.	required
headers	Optional[Dict[str, bytes]]	Optional request headers.	None

Returns:

Type	Description
Response	Response instance.

Raises:

Type	Description
TimeoutError	on timeouts.
ConnectionError	when failed to establish connection.
RedirectError	when redirects limit reached.
RequestError	on other errors related with request processing.

put(url, body, /, headers=None) async

Send HTTP PUT request and receive a response.

Parameters:

Name	Type	Description	Default
url	str	Request url, use * to get options for server.	required
body	bytes	Request body.	required
headers	Optional[Dict[str, bytes]]	Optional request headers.	None

Returns:

Type	Description
Response	Response instance.

Raises:

Type	Description
TimeoutError	on timeouts.
ConnectionError	when failed to establish connection.
RedirectError	when redirects limit reached.
RequestError	on other errors related with request processing.

request(method, url, /, body=None, headers=None) async

Send HTTP request and receive a response.

Parameters:

Name	Type	Description	Default
method	RequestMethod	Request method	required
url	str	Request url	required
body	Optional[bytes]	Request body	None
headers	Optional[Dict[str, bytes]]	Optional request headers	None

Returns:

Type	Description
Response	Response instance.

Raises:

Type	Description
TimeoutError	on timeouts.
ConnectionError	when failed to establish connection.
RedirectError	when redirects limit reached.
RequestError	on other errors related with request processing.