带邮递员的FCM - 请求缺少认证密钥（FCM令牌） [英] FCM with Postman - The request was missing an Authentication Key (FCM Token)

问题描述

// body this like this

<$
to：
/ topics / NEWS
，
data：{
extra_information ：这是一些额外的信息
}，

//通知我需要给

$ $ $ $ code $通知
$ title $ ch $ c $ b $ text $ $ ：您可能有新消息，
click_action：ChatActivity


code $ pre

解决方案

401错误与您的授权密钥无效或不正确。

，为Authorization的值添加 key = 前缀，如下所示：

  key = AAA ... 
  

此外，对于您的通知消息有效负载， text 不是有效的参数之一，我认为你正在寻找 message 。

使用邮递员发送下游邮件

要在

注意：始终保密您的服务器密钥。只有我的钥匙的一部分在这里是可见的所以它应该是罚款。

$（2）

（3）
< img src =https://i.stack.imgur.com/aZhso.pngalt =在这里输入图片描述>

请注意，请求在响应中 message_id 成功。

//body its like this

{
    "to":
    "/topics/NEWS"
    ,
    "data":{
        "extra_information": "This is some extra information"
    },

//notification that i need to give

"notification":{
            "title": "ChitChat Group",
            "text": "You may have new messages",
            "click_action":"ChatActivity"
        }
    }

解决方案

The 401 error pertains that your Authorization Key is invalid or incorrect.

When using Postman, add a key= prefix for the value of Authorization, like so:

key=AAA...

See below for a tutorial on Sending Downstream FCM Messages using Postman.

Also, for your notification message payload, text isn't one of the valid parameters, I think you were looking for message instead.

---

---

Sending Downstream Messages using Postman

To do this in Postman, you simply have to set the following:

1. Set request type to POST
2. In the Headers, set the following:
   • Content-Type = application/json
   • Authorization = < Your FCM Server Key > (See your Firebase Console's Cloud Messaging Tab)
3. Set the payload parameters in the Body (*in this example, we used the raw option, see screenshot (2)*)
4. Send the request to https://fcm.googleapis.com/fcm/send

Screenshots:

(1)

Note: Always keep your Server Key a secret. Only a portion of my key is visible here so it should be fine.

(2)

(3)

Notice that the request was a success with the message_id in the response.

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