尝试将 JSON HTTP post 转换为 CFHTTP post

Question

我正在尝试通过重新创建成功的 Firebase 控制台 post 的输出，通过 CFHTTP 正确编码对 Firebase 云消息传递 REST API 的调用。以下是控制台显示的正确代码

POST /fcm/send HTTP/1.1
Host: fcm.googleapis.com
Content-Type: application/json
Authorization: key=AIzcXE
cache-control: no-cache

{   
  "to": "e5kpn8h9bR95NuXVHTOi50bCURG0BS4S6ccUm3X5q",
  "priority": "high",
  "notification" : {
    "title": "",
    "body" : "This is the actual message content",
    "sound": "default", 
    "image": "https://gladevalleyanimalhospital.net/wp-content/uploads/2017/03/raster-7.png"
  }
}

这是我们当前的 CFHTTP 代码：

<cfhttp method="Post" url="https://fcm.googleapis.com/fcm/send"> 
   <cfhttpparam type="header" name="Authorization" value="key=AIzXE">
   <cfhttpparam type="header" name="Content-Type" value="application/json">
   <cfhttpparam type="header" name="Postman-Token" value="e19b8abf3f9">
   <cfhttpparam type="header" name="cache-control" value="no-cache">

   <cfhttpparam type="Formfield" value="3569D24982E3B" name="to"> 
   <cfhttpparam type="Formfield" value="high" name="priority"> 
   <cfhttpparam type="Formfield" value="Test" name="title">
   <cfhttpparam type="Formfield" value="This is the actual message content" name="body"> 
   <cfhttpparam type="Formfield" value="https://gladevalleyanimalhospital.net/wp-content/uploads/2017/03/raster-7.png" name="image"> 
</cfhttp>

问题似乎是在处理表单域时出现的。我收到以下错误，这是在处理第一个表单域 "to" 时发生的。

JSON_PARSING_ERROR: Unexpected character (t) at position 0.

如有任何帮助，我们将不胜感激。谢谢！！！

Answer 1

API 期望 JSON 字符串作为请求 body，但代码将所有值分别提交为表单字段.摆脱所有的表单域参数并使用适当的键和值构建单个结构：

<cfset bodyData = {  "to": "***the_message_recipient_id_here****",
                     "priority": "high",
                     "notification" : {
                       "title": "",
                       "body" : "This is the actual message content",
                       "sound": "default", 
                       "image": "https://example.com/someimage-name.png"
                      }
                } >

然后序列化为JSON并使用type="body"发送：

<cfhttp method="Post" url="https://fcm.googleapis.com/fcm/send"> 
   <cfhttpparam type="header" name="Authorization" value="key=AIzXE">
   <cfhttpparam type="header" name="Content-Type" value="application/json">
   <cfhttpparam type="header" name="cache-control" value="no-cache">

   <cfhttpparam type="body" value="#serializeJSON( bodyData )#"> 
</cfhttp>

尝试将 JSON HTTP post 转换为 CFHTTP post

Trying to convert JSON HTTP post to CFHTTP post

firebase

coldfusion

firebase-cloud-messaging

cfml

cfhttp