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更新时间：2023-04-04 GMT+08:00

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过滤规则示例

本章节介绍所有匹配类型的过滤规则示例，供您参考。

匹配类型如下所示：

完全匹配
除外匹配
前缀匹配
前缀不匹配
后缀匹配
后缀不匹配
数值范围匹配
空值匹配
非空匹配
为true匹配
不为true匹配

完全匹配

指定某个String类型字段的值进行完全匹配。如下表所示，过滤规则匹配“source”为“HC.OBS”的事件。

从事件源接收的事件	过滤规则	过滤后的事件
{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable" } }] }	{ "source": [{ "op": "StringIn", "values": ["HC.OBS"] }] }	{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable" } }] }

从事件源接收的事件

过滤规则

过滤后的事件

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable"
	}
    }]
}

{
    "source": [{
	   "op": "StringIn",
	   "values": ["HC.OBS"]
	}]
}

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable"
	}
    }]
}

指定某个Number类型字段的值进行完全匹配。如下表所示，过滤规则只匹配“data”下“age”是10的事件。

从事件源接收的事件	过滤规则	过滤后的事件
{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable", "age":10 } }] }	{ "source": [{ "op": "StringIn", "values": ["HC.OBS"] }], "data":{ "age":[{ "op": "NumberIn", "values":[10] }] } }	{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable", "age":10 } }] }

从事件源接收的事件

过滤规则

过滤后的事件

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable",
                "age":10
	}
    }]
}

{
   "source": [{
	   "op": "StringIn",
	   "values": ["HC.OBS"]
	}],
  "data":{
    "age":[{
	     "op": "NumberIn",
	     "values":[10] 
           }]
  }
}

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable",
                "age":10
	}
    }]
}

除外匹配

指定某个String类型字段与除了提供的值之外的任何值进行匹配。如下表所示，过滤规则只匹配“type”不是“object:get”的事件。

从事件源接收的事件	过滤规则	过滤后的事件
{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable" } }] }	{ "source": [{ "op": "StringIn", "values": ["HC.OBS"] }], "type": [{ "op": "StringNotIn", "values": ["object:get"] }] }	{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable" } }] }

从事件源接收的事件

过滤规则

过滤后的事件

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable"
	}
    }]
}

{
    "source": [{
	   "op": "StringIn",
	   "values": ["HC.OBS"]
	}],
    "type": [{
	   "op": "StringNotIn",
	   "values": ["object:get"]
	}]
}

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable"
	}
    }]
}

指定某个Number类型字段与除了提供的值之外的任何值进行匹配。如下表所示，过滤规则只匹配“data”下“age”不是“11”的事件。

从事件源接收的事件	过滤规则	过滤后的事件
{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable", "age":10 } }] }	{ "source": [{ "op": "StringIn", "values": ["HC.OBS"] }], "data":{ "age"：[{ "op": "NumberNotIn", "values":[11] }] } }	{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable", "age":10 } }] }

从事件源接收的事件

过滤规则

过滤后的事件

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable",
                "age":10
	}
    }]
}

{
   "source": [{
	   "op": "StringIn",
	   "values": ["HC.OBS"]
	}],
  "data":{
    "age"：[{
	     "op": "NumberNotIn",
	     "values":[11]
           }]
  }
}

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable",
                "age":10
	}
    }]
}

前缀匹配

指定某个字段的值进行前缀匹配。如下表所示，过滤规则只匹配“type”字段以“object:”开头的事件。

从事件源接收的事件	过滤规则	过滤后的事件
{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable" } }] }	{ "source": [{ "op": "StringIn", "values": ["HC.OBS"] }], "type": [{ "op": "StringStartsWith", "values": ["object:"] }] }	{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable" } }] }

从事件源接收的事件

过滤规则

过滤后的事件

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable"
	}
    }]
}

{
   "source": [{
	   "op": "StringIn",
	   "values": ["HC.OBS"]
	}],
    "type": [{
	   "op": "StringStartsWith",
	   "values": ["object:"]
	}]
}

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable"
	}
    }]
}

前缀不匹配

指定某个字段的值进行前缀不匹配。如下表所示，过滤规则只匹配“source”字段不以“HC”开头的事件。

从事件源接收的事件	过滤规则	过滤后的事件
{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable" } }] }	{ "source": [{ "op": "StringIn", "values": ["HC.OBS"] }], "source": [{ "op": "StringNotStartsWith", "values": ["HC"] }] }	无

从事件源接收的事件

过滤规则

过滤后的事件

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable"
	}
    }]
}

{
   "source": [{
	   "op": "StringIn",
	   "values": ["HC.OBS"]
	}],
    "source": [{
       "op": "StringNotStartsWith",
       "values": ["HC"]
	}]
}

无

后缀匹配

指定某个字段的值进行后缀匹配。如下表所示，过滤规则只匹配“subject”字段以“jpg”结尾的事件。

从事件源接收的事件	过滤规则	过滤后的事件
{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable" } }] }	{ "source": [{ "op": "StringIn", "values": ["HC.OBS"] }], "subject": [{ "op": "StringEndsWith", "values": ["jpg"] }] }	{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable" } }] }

从事件源接收的事件

过滤规则

过滤后的事件

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable"
	}
    }]
}

{
   "source": [{
	   "op": "StringIn",
	   "values": ["HC.OBS"]
	}],
    "subject": [{
	   "op": "StringEndsWith",
	   "values": ["jpg"]
	}]
}

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable"
	}
    }]
}

后缀不匹配

指定某个字段的值进行后缀不匹配。如下表所示，过滤规则只匹配“subject”字段不以“txt”结尾的事件。

从事件源接收的事件	过滤规则	过滤后的事件
{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable" } }] }	{ "source": [{ "op": "StringIn", "values": ["HC.OBS"] }], "subject":[{ "op": "StringNotEndsWith", "values": ["txt"] }] }	{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable" } }] }

从事件源接收的事件

过滤规则

过滤后的事件

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable"
	}
    }]
}

{
   "source": [{
	   "op": "StringIn",
	   "values": ["HC.OBS"]
	}],
    "subject":[{
	 "op": "StringNotEndsWith",
	 "values": ["txt"]
	}]
}

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable"
	}
    }]
}

数值范围匹配

指定某个字段的数值范围。如下表所示，过滤规则只匹配“data”下“size”字段小于20的事件。

从事件源接收的事件	过滤规则	过滤后的事件
{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable", "size":10 } }] }	{ "source": [{ "op": "StringIn", "values": ["HC.OBS"] }], "data":{ "size":[{ "op": "NumberLessThan", "value":20 }] } }	{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable", "size":10 } }] }

从事件源接收的事件

过滤规则

过滤后的事件

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable",
                "size":10
	}
    }]
}

{
   "source": [{
	   "op": "StringIn",
	   "values": ["HC.OBS"]
	}],
  "data":{
    "size":[{
	     "op": "NumberLessThan",
	     "value":20
           }]
  }
}

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable",
                "size":10
	}
    }]
}

如下表所示，过滤规则只匹配“data”下“size”字段大于等于2的事件。

从事件源接收的事件	过滤规则	过滤后的事件
{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable", "size":10 } }] }	{ "source": [{ "op": "StringIn", "values": ["HC.OBS"] }], "data":{ "size":[{ "op": "NumberNotLessThan", "value":2 }] } }	{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable", "size":10 } }] }

从事件源接收的事件

过滤规则

过滤后的事件

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable",
                "size":10
	}
    }]
}

{
   "source": [{
	   "op": "StringIn",
	   "values": ["HC.OBS"]
	}],
  "data":{
    "size":[{
	     "op": "NumberNotLessThan",
	     "value":2
           }]
  }
}

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable",
                "size":10
	}
    }]
}

如下表所示，过滤规则只匹配“data”下“size”字段大于9的事件。

从事件源接收的事件	过滤规则	过滤后的事件
{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable", "size":10 } }] }	{ "source": [{ "op": "StringIn", "values": ["HC.OBS"] }], "data":{ "size":[{ "op": "NumberGreaterThan", "value":9 }] } }	{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable", "size":10 } }] }

从事件源接收的事件

过滤规则

过滤后的事件

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable",
                "size":10
	}
    }]
}

{
   "source": [{
	   "op": "StringIn",
	   "values": ["HC.OBS"]
	}],
  "data":{
    "size":[{
	     "op": "NumberGreaterThan",
	     "value":9
           }]
  }
}

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable",
                "size":10
	}
    }]
}

如下表所示，过滤规则只匹配“data”下“size”字段不大于9的事件。

从事件源接收的事件	过滤规则	过滤后的事件
{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable", "size":10 } }] }	{ "source": [{ "op": "StringIn", "values": ["HC.OBS"] }], "data":{ "size":[{ "op": "NumberNotGreaterThan", "value":9 }] } }	无

从事件源接收的事件

过滤规则

过滤后的事件

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable",
                "size":10
	}
    }]
}

{
   "source": [{
	   "op": "StringIn",
	   "values": ["HC.OBS"]
	}],
  "data":{
    "size":[{
	     "op": "NumberNotGreaterThan",
	     "value":9
           }]
  }
}

无

如下表所示，过滤规则只匹配“data”下“size”字段取值在1到20之间的事件。

从事件源接收的事件	过滤规则	过滤后的事件
{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable", "size":10 } }] }	{ "source": [{ "op": "StringIn", "values": ["HC.OBS"] }], "data":{ "size":[{ "op": "NumberInRange", "values":[ [ 1, 20 ] ] }] } }	{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable", "size":10 } }] }

从事件源接收的事件

过滤规则

过滤后的事件

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable",
                "size":10
	}
    }]
}

{
   "source": [{
	   "op": "StringIn",
	   "values": ["HC.OBS"]
	}],
  "data":{
    "size":[{
	     "op": "NumberInRange",
	     "values":[
                  [
                    1,
                    20
                  ]
              ]
           }]
  }
}

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable",
                "size":10
	}
    }]
}

如下表所示，过滤规则只匹配“data”下“size”字段取值小于1或大于20的事件。

从事件源接收的事件	过滤规则	过滤后的事件
{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable", "size":10 } }] }	{ "source": [{ "op": "StringIn", "values": ["HC.OBS"] }], "data":{ "size":[{ "op": "NumberNotInRange", "values":[ [ 1, 20 ] ] }] } }	无

从事件源接收的事件

过滤规则

过滤后的事件

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable",
                "size":10
	}
    }]
}

{
   "source": [{
	   "op": "StringIn",
	   "values": ["HC.OBS"]
	}],
  "data":{
    "size":[{
	     "op": "NumberNotInRange",
	     "values":[
                  [
                    1,
                    20
                  ]                      
              ]
           }]
  }
}

无

空值匹配

检查某个字段的值是否为null或未定义。如下表所示，过滤规则只匹配“data”下“size”和“age”字段取值为null或未定义的事件。

从事件源接收的事件	过滤规则	过滤后的事件
{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable", "size": null } }] }	{ "source": [{ "op": "StringIn", "values": ["HC.OBS"] }], "data":{ "size":[{ "op": "IsNull" }], "age":[{ "op": "IsNull" }] } }	{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable", "size":null } }] }

从事件源接收的事件

过滤规则

过滤后的事件

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable",
                "size":  null
	}
    }]
}

{
   "source": [{
	   "op": "StringIn",
	   "values": ["HC.OBS"]
	}],
  "data":{
    "size":[{
	     "op": "IsNull"
           }],
    "age":[{
	     "op": "IsNull"
           }]
  }
}

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable",
                "size":null
	}
    }]
}

非空匹配

检查某个字段的值是否不为null。如下表所示，过滤规则只匹配“data”下“size”和“name”字段取值不为null的事件。

从事件源接收的事件	过滤规则	过滤后的事件
{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable", "size": 10 } }] }	{ "source": [{ "op": "StringIn", "values": ["HC.OBS"] }], "data":{ "size":[{ "op": "IsNotNull" }], "name":[{ "op": "IsNotNull" }] } }	{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable", "size":10 } }] }

从事件源接收的事件

过滤规则

过滤后的事件

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable",
                "size": 10
	}
    }]
}

{
   "source": [{
	   "op": "StringIn",
	   "values": ["HC.OBS"]
	}],
  "data":{
    "size":[{
	     "op": "IsNotNull"
           }],
    "name":[{
	     "op": "IsNotNull"
           }]
  }
}

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable",
                "size":10
	}
    }]
}

为true匹配

检查某个字段的值是否为true。如下表所示，过滤规则只匹配“data”下存在“size”和“name”字段取值为true的事件。

从事件源接收的事件	过滤规则	过滤后的事件
{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": true, "state": "enable", "size": true } }] }	{ "source": [{ "op": "StringIn", "values": ["HC.OBS"] }], "data":{ "size":[{ "op": "IsTrue" }], "name":[{ "op": "IsTrue" }] } }	{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": true, "state": "enable", "size":true } }] }

从事件源接收的事件

过滤规则

过滤后的事件

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": true,
		"state": "enable",
                "size": true
	}
    }]
}

{
   "source": [{
	   "op": "StringIn",
	   "values": ["HC.OBS"]
	}],
  "data":{
    "size":[{
	     "op": "IsTrue"
           }],
    "name":[{
	     "op": "IsTrue"
           }]
  }
}

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": true,
		"state": "enable",
                "size":true
	}
    }]
}

不为true匹配

检查某个字段的值是否不为true。如下表所示，过滤规则只匹配“data”下存在“name”字段取值不为true的事件。

从事件源接收的事件	过滤规则	过滤后的事件
{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable", "size": null } }] }	{ "source": [{ "op": "StringIn", "values": ["HC.OBS"] }], "data":{ "name":[{ "op": "IsNotTrue" }] } }	{ "events":[{ "id": "4b26115b-778e-11ec-******", "specversion": "1.0", "source": "HC.OBS", "type": "object:put", "datacontenttype": "application/json", "subject": "xxx.jpg", "time": "2022-01-17T12:07:00.955Z", "data": { "name": "test01", "state": "enable", "size": null } }] }

从事件源接收的事件

过滤规则

过滤后的事件

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable",
                "size": null
	}
    }]
}

{
   "source": [{
	   "op": "StringIn",
	   "values": ["HC.OBS"]
	}],
  "data":{
    "name":[{
	     "op": "IsNotTrue"
           }]
  }
}

{
    "events":[{
	"id": "4b26115b-778e-11ec-******",
        "specversion": "1.0",
	"source": "HC.OBS",
	"type": "object:put",
	"datacontenttype": "application/json",
	"subject": "xxx.jpg",
	"time": "2022-01-17T12:07:00.955Z",
	"data": {
		"name": "test01",
		"state": "enable",
                "size": null
	}
    }]
}

父主题： 事件规则

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过滤规则示例

完全匹配

除外匹配

前缀匹配

前缀不匹配

后缀匹配

后缀不匹配

数值范围匹配

空值匹配

非空匹配

为true匹配

不为true匹配

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