通知说明

本章介绍上传文件预处理（如在上传凭证携带persistentOps指令）任务的通知说明。

通知安全机制

对象存储会在通知的请求头中添加一个Authorization字段。

格式

  <Accesskey>:<Urlsafe_Base64_Encode(hmac_sha1(NotifyUrl+"\n"+Response,SecretKey))>

注意：

1. Response是接收到的通知内容；
2. 对象存储会随机选择用户下任何一组有效的AK和SK来生成认证头Authorization的值。在认证过程中，需记录所有AK和SK进行匹配，并用正确匹配的某一组密钥字符串进行头认证。

通知数据描述

在设置通知地址NotifyUrl之后，该地址将会以JSON格式接收URL-Safe Base64 编码的Response信息。此消息即为持久化处理结果。

注意：接收预处理结果通知的地址必须是能够正常响应HTTP/1.1 200 OK的公网URL地址。如有空格等特殊字符需进行Url Encode编码。

通知内容格式：

    {
        "id": "<id string>",
        "code": "<code int>",
        "desc": "<desc string>",
        "separate":"<separate int>",
        "inputkey":"<inputkey string>",
        "inputbucket":"<inputbucket string>" ,
        "inputfsize":"<inputfsize int>"
        "items": [
            {
                "cmd": "<cmd string>",
                "code": "<code string>",
                "costTime": "<costTime int>",
                "desc": "<desc string>",
                "error": "<error string>",
                "fsize": "<fsize int>",
                "hash": "<hash string>",
                "key": "<key string>",
                "url": "<url string>",
                "duration": "<duration double>",
                "bit_rate": "<bit_rate string>",
                "resolution": "<resolution string>",
                "detail": [
                {
                    "fsize": "<fsize int>",
                    "hash": "<hash string>",
                    "key": "<key string>",
                    "url": "<url string>",
                    "duration": "<duration double>",
                    "bit_rate": "<bit_rate string>",
                    "resolution": "<resolution string>"
                 }
                        ]
            }
                    ]
    }

对应字段说明：

示例:

    {
        {
        "id":"2c90802745ee87870145ef1430f90006",
        "code":3,
        "desc": "operate ["avthumb/flv"] is finish",
        "separate":0,
        "inputkey":"aaa.flv",
        "inputbucket":"chenqltesttwo",
        "inputfsize":20000,
        "items":[
            {
                "cmd":"avthumb/flv",
                "code":"3",
                "costTime": 0,
                "desc":"finish",
                "error":null,
                "fsize":20000,
                "hash":"FlWvHsc-CK6miygKCcLjCaQ5csNO",
                "key":"chenqltesttwo:aaa.flv",
                "url":"http://chenqltesttwo.com/aaa.flv",
                "duration": 198.083,
                "bit_rate": "1288025",
                "resolution": "1280X720",
                "detail": [
                {
                    "fsize": 20000,
                    "hash": "FlWvHsc-CK6miygKCcLjCaQ5csNO",
                    "key": "chenqltesttwo:aaa.flv",
                    "url": "http://chenqltesttwo.com/aaa.flv",
                    "duration": 198.083,
                    "bit_rate": "1288025",
                    "resolution": "1280X720",
                }
                        ]
            }
        ]
        }
    }