为什么在节点红色中，我的HTTP POST无法从注入接收有效载荷？

Question

我尝试使用 https://rpinotify.it/invio-di-testo.html 我想发送带有http帖子的消息，但我不能，查看图片

我将Node-Red用作fred.sensetecnic，我尝试使用json，字符串...我不能放弃，可以帮我吗？

3/7/2018, 08:43:15node: 9ee1f8ea.e1c5b8
msg.payload : Object
object
text: "testo"
3/7/2018, 08:43:15node: 9ee1f8ea.e1c5b8
msg.payload : Object
object
info: object
datetime: "2018-07-03 06:43:15"
ip: "54.149.86.44, 108.162.246.239"
message: "'text' or 'img' POST parameter are required"
response: 400

[
    {
        "id": "e6ce432b.5361",
        "type": "tab",
        "label": "Flow 2",
        "disabled": false,
        "info": ""
    },
    {
        "id": "1b6aa9ad.127af6",
        "type": "inject",
        "z": "e6ce432b.5361",
        "name": "",
        "topic": "",
        "payload": "{\"text\":\"testo\"}",
        "payloadType": "json",
        "repeat": "",
        "crontab": "",
        "once": false,
        "onceDelay": 0.1,
        "x": 130,
        "y": 420,
        "wires": [
            [
                "18f17e07.1a0c42",
                "9ee1f8ea.e1c5b8"
            ]
        ]
    },
    {
        "id": "18f17e07.1a0c42",
        "type": "http request",
        "z": "e6ce432b.5361",
        "name": "",
        "method": "POST",
        "ret": "obj",
        "url": "https://api.rpinotify.it/message/xxx__secret_key__xxx/",
        "tls": "",
        "x": 370,
        "y": 480,
        "wires": [
            [
                "9ee1f8ea.e1c5b8"
            ]
        ]
    },
    {
        "id": "9ee1f8ea.e1c5b8",
        "type": "debug",
        "z": "e6ce432b.5361",
        "name": "",
        "active": true,
        "tosidebar": true,
        "console": false,
        "tostatus": false,
        "complete": "false",
        "x": 550,
        "y": 380,
        "wires": []
    }
]

Answer 1

如果您要发送{}的msg.payload，这是一个空对象。

错误是说您需要在对象中具有text或img字段（具有合理的值）