小编Jus*_*her的帖子

在尝试按照 onesignal 文档使用 postman 向 onesignal 发送 POST 请求以发送通知时，在尝试发送时出现以下错误： "app_id not found. You may be missing a Content-Type: application/json header."

我确实有正确的内容类型标头：

此外，我相信我的 JSON 在语法上是正确的：

{
    "included_segments": [
        "Subscribed Users"
    ],
    "App_id": "{Removed for obvious reasons}",
    "contents": {
        "en": "This is a message, sent from postman using the onesignal API"
    },
    "headings": {
        "en": "This is a heading"
    },
    "subtitle": {
        "en": "This is a subtitle, it should only appear on iOS devices"
    },
    "ios_badgeType": "SetTo",
    "ios_badgeCount": 1,
    "priority": 10
} …