Discord does not embed link when sent by my bot

问题

My code works fine and the bot sends the link, but Discord does not recognize it as one and does not embed it. When I copy and paste it myself, it then recognizes it as a link and embed the image. Here is my code:

import requests
from bs4 import BeautifulSoup


if message.content.startswith(".dog"):

    response = requests.get("https://dog.ceo/api/breeds/image/random")
    soupRaw = BeautifulSoup(response.text, 'lxml')
    soupBackend = str(soupRaw).split("message")
    soup2 = soupBackend[1]
    soup3 = soup2[3:]
    soup = soup3[:-20]

    await bot.send_message(message.channel, soup)

Here is an example: https://imgur.com/m9GM2wQ

Does anyone know how to make it embed the link when it is sent by my bot? Thanks for the help!

Edit: I am not trying to send an embedded message, I am trying to send a link that will BE embedded by Discord, as shown in my example. This is not a duplicate question.

回答1:

Very late answer, but if anyone is viewing this answer for later; I believe the problem is that your variable soup contains escape characters (backward slashes) for every forward slash, e.g. https:\\/\\/images.dog.ceo\\/breeds\\/maltese\\/n02085936_4480.jpg.

Sending this as a message (even as a regular user) shows the link as it should look, but does not automatically create an embed for it. You can replace the backslashes with the function soup.replace("\\", "").

I would however recommend a completely different approach as the response object has a .content attribute which is in json format and can easily be parsed, and used as a python dict, using the builtin import json library (It will automatically leave the escape codes for you and you don't have to worry about string length for response.text).

soup = json.loads(response.content).get("message") should do the trick.

来源：https://stackoverflow.com/questions/48252094/discord-does-not-embed-link-when-sent-by-my-bot