通过 Slack Chat 将消息发送到 Slack 消息到 Slack 频道。发布消息 API？

Question

虽然有人问过这个问题。 我正在尝试通过 slack chat.post 消息 api这个链接将消息发送到 slack 频道但是消息没有被发送到频道，我得到了

successfully completed post_reports_to_slack and status code 200

代码是：

import requests
def post_image():
    url="https://slack.com/api/chat.postMessage"
    data = {

        "token": "xoxb-7701412070-tooken",
        "channels": ['#channel_name'],
        "text":"Message to send", 
    }

    response = requests.post(
         url=url, data=data,
         headers={"Content-Type": "application/json"})

    #response = requests.post(url=url, data=payload, params=data, files=file_upload)
    if response.status_code == 200:
        print("successfully completed post_reports_to_slack "
                      "and status code %s" % response.status_code)
    else:
        print("Failed to post report on slack channel "
                      "and status code %s" % response.status_code)


post_image()

我还尝试使用发布文件 api 发送文件，它工作正常。使用 webhook 也工作正常。但我想通过聊天发送消息。发布消息 API。

Answer 1

我建议使用 Slack SDK。 Slack在这里有一个 Python 的 SDK 。 我在您的代码中注意到的第一件事是关键channels应该是channel并且它应该是一个字符串。 经过一些测试，Slack 似乎总是返回 200 并可能出现错误。 最终代码应该是：

import requests
def post_image():
    url="https://slack.com/api/chat.postMessage"
    data = {

        "token": "xoxb-7701412070-tooken",
        "channel": 'C1234567890',
        "text": "Message to send", 
    }

    response = requests.post(
         url=url, data=data,
         headers={"Content-Type": "application/x-www-form-urlencoded"})

    #response = requests.post(url=url, data=payload, params=data, files=file_upload)
    if response.status_code == 200:
        print("successfully completed post_reports_to_slack "
                      "and status code %s" % response.text)
    else:
        print("Failed to post report on slack channel "
                      "and status code %s" % response.status_code)


post_image()