Python + Flask + Discord:如何通过flask端点通过discord发送消息?
问题描述
我正在尝试发送一条不和谐的消息,通过 Flask 端点激活
I'm trying to send a message with discord, activated through a Flask endpoint
我在调用 http://127.0.0.1:5000/send
RuntimeError: There is no current event loop in thread 'Thread-4'.
我有以下(最少的)代码
I have the following (minimal) code
import discord
from flask import Flask, jsonify
async def my_background_task():
for message in ['a', 'b']:
await client.wait_until_ready()
channel = client.get_channel(CHANNEL_ID)
await channel.send(message)
await client.close()
def sendMessages():
client = discord.Client()
client.loop.create_task(my_background_task())
client.run('SECRET')
app = Flask(__name__)
@app.route('/send')
def send():
sendMessages()
解决方案
也许您应该考虑使用 webhook 而不是机器人.这是一个简单的示例,您应该对其实现烧瓶.
Maybe you should consider using webhooks instead of a bot. Here is a simple example you should implement flask to it.
import requests #dependency
url = "<your url>" #webhook url, from here: https://i.imgur.com/aT3AThK.png
data = {}
#for all params, see https://discordapp.com/developers/docs/resources/webhook#execute-webhook
data["content"] = "message content"
data["username"] = "custom username"
#leave this out if you dont want an embed
data["embeds"] = []
embed = {}
#for all params, see https://discordapp.com/developers/docs/resources/channel#embed-object
embed["description"] = "text in embed"
embed["title"] = "embed title"
data["embeds"].append(embed)
result = requests.post(url, json=data, headers={"Content-Type": "application/json"})
try:
result.raise_for_status()
except requests.exceptions.HTTPError as err:
print(err)
else:
print("Payload delivered successfully, code {}.".format(result.status_code))
#result: https://i.imgur.com/DRqXQzA.png
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