Table of Contents

One-click call event

Function Introduction

illustrate

Request message style

{
    "operator": "Key2Call",
    "sessionId": "SID:1234567890-000001",
    "messageId": "MID:localhost-reco-122334455667-12232323232323-000001",
    "deviceInfo": {
        "serialNumber": "I320013590DEA0BE21F6958",
        "platformID": "123456666"
    },
    "info": {
        "eventId": 1,
        "time": "20200331T101001",
        "imageInfo": {
            "width": 480,
            "height": 768,
            "pictureLength": 6092,
            "picture": "data:image/jpeg;base64,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",
            "base64PicLength": 8455,
            "pictureMd5": "1bbd886460827015e5d605ed44252251"
        }
    }
}

Request message parameters

Message field name description Required
deviceInfo
serialNumber Device serial number Yes
platformID platform ID Yes
info
eventId Event ID. For the same event, the ID is the same. Yes
time The time when the event occurred, in accordance with the ISO 8601 time format. Please refer to the ISO8601 standard for the combination of date and time. Yes
imageInfo
width The width of the image file, in pixels Yes
height The height of the image file, in pixels Yes
pictureLength Image file size before Base64 encoding, in bytes Yes
picture The image information is encoded by Base64. The number of bytes after Base64 encoding should not exceed 1M, and the size of the image before encoding should not exceed 512KB. Yes
base64PicLength The size of the image file after Base64 encoding, in bytes Yes
pictureMd5 Original image MD5 value Yes

Response message style

{
    "operator": "Key2Call-Ack",
    "info": {
        "eventID": 1
    },
    "result": {
        "errorNo": 0,
        "description": "ok"
    }
}

Response message parameters

Message field name description Required
eventID Event ID. For the same event, the ID is the same. Yes