signalrcore 0.3.0

A Python SignalR Core client

SignalR core client

Example

Using package from aspnet core - SignalRChat example chat without auth

from signalrcore.hub_connection import HubConnection


def input_with_default(input_text, default_value):
    value = input(input_text.format(default_value))
    return default_value if value is None or value.strip() == "" else value


server_url = input_with_default('Enter your server url(default: {0}): ', "ws://localhost:62342/chathub")
username = input_with_default('Enter your username (default: {0}): ', "mandrewcito")
# password = input_with_default('Enter your password (default: {0}): ', "Abc123.--123?")

hub_connection = HubConnection(server_url)
hub_connection.build()
hub_connection.on("ReceiveMessage", print)
hub_connection.start()
message = None
# Do login

while message != "exit()":
    message = input(">> ")
    if message is not None and message is not "" and message is not "exit()":
        hub_connection.send("SendMessage", [username, message])
hub_connection.stop()

Using package from aspnet core - SignalRAuthenticationSample ,

Example with Auth

import requests
from signalrcore.hub_connection import HubConnection


def input_with_default(input_text, default_value):
    value = input(input_text.format(default_value))
    return default_value if value is None or value.strip() == "" else value


def signalr_core_example_login(url, user, username_password):
    response = requests.post(url, data={"email": user, "password": username_password})
    return response.json()["token"]


login_url = input_with_default('Enter your server login url({0}):', "http://localhost:50746/account/token")
server_url = input_with_default('Enter your server url(default: {0}): ', "ws://localhost:50746/hubs/chat")
username = input_with_default('Enter your username (default: {0}): ', "[e-mail]")
password = input_with_default('Enter your password (default: {0}): ', "Abc123.--123?")

# Login
token = signalr_core_example_login(login_url, username, password)
hub_connection = HubConnection(
    server_url,
    token=token,
    negotiate_headers={"Authorization": "Bearer " + token})

hub_connection.build()
hub_connection.on("ReceiveSystemMessage", print)
hub_connection.on("ReceiveChatMessage", print)
hub_connection.on("ReceiveDirectMessage", print)
hub_connection.start()
message = None
while message != "exit()":
    message = input(">> ")
    if message is not None and message is not "" and message is not "exit()":
        hub_connection.send("Send", [message])
hub_connection.stop()