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How to send http request through specific network interface? #2631
Description
I have two network interfaces and both with internet access. Let's say my interfaces are eth0 and ETH999. I need specific requests to go through ETH999 interface and eth0 is the default interface in my server.
I can do this with these codes when I use requests.
import socket
import requests
from requests import adapters
from urllib3.poolmanager import PoolManager
class InterfaceAdapter(adapters.HTTPAdapter):
def __init__(self, **kwargs):
self.iface = kwargs.pop('iface', None)
super(InterfaceAdapter, self).__init__(**kwargs)
def _socket_options(self):
if self.iface is None:
return []
else:
return [(socket.SOL_SOCKET, socket.SO_BINDTODEVICE, self.iface)]
def init_poolmanager(self, connections, maxsize, block=False):
self.poolmanager = PoolManager(
num_pools=connections,
maxsize=maxsize,
block=block,
socket_options=self._socket_options()
)
session = requests.Session()
for prefix in ('http://', 'https://'):
# set ETH999 interface here
session.mount(prefix, InterfaceAdapter(iface=ETH999'))
print(session.get("https://ifconfig.me/").text
so how to do the same on Httpx? thanks.
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