将消息发布到 slack get TypeError [ERR_INVALID_CHAR]：标头内容中的字符无效 [“User-Agent”]

发布于 2025-01-11 10:33:34 字数 1041 浏览 2 评论 0原文

我有一个使用 NodeJS 作为 Azure 函数运行的工作 Slack 应用程序。它正在将有效负载很好地发布到我的频道。我还希望该函数通过 client.chat.postMessage 将消息发布到频道。据我所知，我已经正确设置了所有内容，但是每当我尝试发布消息时，我都会收到错误：

TypeError [ERR_INVALID_CHAR]：标头内容中的无效字符[“User-Agent”]

发布消息的代码是：

const { WebClient, LogLevel } = require("@slack/web-api");
const client = new WebClient(process.env['BOT_USER_OAUTH_TOKEN'], {
      // LogLevel can be imported and used to make debugging simpler
      logLevel: LogLevel.DEBUG
});

const channelId = "C0319MTLHB8";
try {
  // Call the chat.postMessage method using the WebClient
  const result = await client.chat.postMessage({
      channel: channelId,
      text: "Hello world"
  });
  console.log(result);
} catch (error) {
  context.res = {
    // status: 200, /* Defaults to 200 */
      body: "error: " + error
    };
}

这段代码位于 module.exports 中。

我猜有些东西不喜欢 BOT_USER_OAUTH_TOKEN 的内容，但这是 xoxb 机器人用户 oauth 令牌的直接副本。其形式为：

xoxb-999999999999999-9999999999999-aBunchOfUpperAndLowerCaseCharacters

关于我做错了什么有什么建议吗？

原文

I have a working slack app running as an Azure Function using NodeJS. It is posting payloads fine to my channel. I would also like the Function to post a message to the channel via client.chat.postMessage. As far as I can see I have set everything up correctly but whenever I attempt to post the message I get an error:

TypeError [ERR_INVALID_CHAR]: Invalid character in header content ["User-Agent"]

The code to post the message is:

const { WebClient, LogLevel } = require("@slack/web-api");
const client = new WebClient(process.env['BOT_USER_OAUTH_TOKEN'], {
      // LogLevel can be imported and used to make debugging simpler
      logLevel: LogLevel.DEBUG
});

const channelId = "C0319MTLHB8";
try {
  // Call the chat.postMessage method using the WebClient
  const result = await client.chat.postMessage({
      channel: channelId,
      text: "Hello world"
  });
  console.log(result);
} catch (error) {
  context.res = {
    // status: 200, /* Defaults to 200 */
      body: "error: " + error
    };
}

and this piece of code sits within module.exports.

I guess something doesn't like the contents of BOT_USER_OAUTH_TOKEN but this is a direct copy of the xoxb bot user oauth token. And is of the form:

xoxb-999999999999999-9999999999999-aBunchOfUpperAndLowerCaseCharacters

Any suggestions as to what I am doing wrong?

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