Catatan Penggunaan
Berikut adalah prinsip-prinsip penyaringan pesan:
Acara yang cocok harus mencakup semua bidang dalam pola acara, serta memiliki struktur bersarang yang sama dengan bidang dalam pola acara.
Pencocokan dilakukan secara tepat pada setiap karakter dari pola acara. Semua karakter peka terhadap huruf besar-kecil. EventBridge tidak memodifikasi string selama proses pencocokan.
Semua nilai dalam acara yang cocok harus berformat JSON. Nilai-nilai tersebut mencakup nilai numerik, string yang diapit tanda kutip ganda (""), dan kata kunci tanpa tanda kutip seperti true, false, dan null.
Pola acara mendukung operator logika OR. Anda dapat menggunakan operator logika AND untuk menentukan kunci dalam pola acara, dan operator logika OR untuk menentukan nilai kunci dalam array.
Pencocokan acara berdasarkan nilai bidang
Anda dapat menentukan nilai bidang tertentu sebagai kondisi pencocokan. Dalam contoh berikut, hanya acara dengan nilai bidang sumber yang menunjukkan Konferensi Video Alibaba Cloud yang cocok dan disaring. Tabel berikut menjelaskan proses saat acara dikirim dari sumber acara dan disaring oleh pola acara.
Acara dari sumber acara | Pola acara | Acara setelah penyaringan |
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100
}
}
| {
"source":[
"acs.oss"
]
}
| {
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100
}
}
|
{
"data":{
"meetingName":"marketing-meeting",
"action":"meeting_start",
"time":1590592494070,
"meetingUUID":"hz-20864c8f-b10d-45cd-9935-884bca1b****"
},
"id":"45ef4dewdwe1-7c35-447a-bd93-fab****",
"source":"acs.aliyuncvc",
"specversion":"1.0",
"subject":"acs.aliyuncvc:cn-hangzhou:<yourAccountId>:215672",
"time":"2020-07-21 20:22:01.961000",
"type":"aliyuncvc:MeetingEvent:MeetingStateEvent"
}
| Tidak ada |
{
"id": "45ef4dewdwe1-7c35-447a-bd93-fab****",
"source": "acs.imm",
"specversion": "1.0",
"subject": "acs.imm:cn-hangzhou:123456789098****:215672",
"time": "2020-11-19T21:04:41+08:00",
"type": "imm:Task:VideoModeration",
"aliyunaccountid": "123456789098****",
"aliyunpublishtime": "2020-11-19T21:04:42Z",
"aliyuneventbusname": "default",
"aliyunregionid": "cn-hangzhou",
"aliyunpublishaddr": "172.25.XX.XX",
"data": {
"name":"test",
"scope":100
}
}
| Tidak ada |
Pencocokan acara berdasarkan awalan nilai bidang
Anda dapat menentukan awalan nilai bidang sebagai kondisi pencocokan. Dalam contoh berikut, hanya acara dengan nilai bidang sumber yang diawali dengan acs. yang cocok dan disaring. Tabel berikut menjelaskan proses saat acara dikirim dari sumber acara dan disaring oleh pola acara.
Acara dari sumber acara | Pola acara | Acara setelah penyaringan |
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100
}
}
| {
"source":[
{
"prefix":"acs."
}
]
}
| {
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100
}
}
|
{
"id": "45ef4dewdwe1-7c35-447a-bd93-fab****",
"source": "acs.imm",
"specversion": "1.0",
"subject": "acs.imm:cn-hangzhou:123456789098****:215672",
"time": "2020-11-19T21:04:41+08:00",
"type": "imm:Task:VideoModeration",
"aliyunaccountid": "123456789098****",
"aliyunpublishtime": "2020-11-19T21:04:42Z",
"aliyuneventbusname": "default",
"aliyunregionid": "cn-hangzhou",
"aliyunpublishaddr": "172.25.XX.XX",
"data": {
"name":"test",
"scope":100
}
}
| {
"id": "45ef4dewdwe1-7c35-447a-bd93-fab****",
"source": "acs.imm",
"specversion": "1.0",
"subject": "acs.imm:cn-hangzhou:123456789098****:215672",
"time": "2020-11-19T21:04:41+08:00",
"type": "imm:Task:VideoModeration",
"aliyunaccountid": "123456789098****",
"aliyunpublishtime": "2020-11-19T21:04:42Z",
"aliyuneventbusname": "default",
"aliyunregionid": "cn-hangzhou",
"aliyunpublishaddr": "172.25.XX.XX",
"data": {
"name":"test",
"scope":100
}
}
|
Pencocokan acara berdasarkan inklusi nilai bidang
Anda dapat menentukan nilai bidang yang ingin disertakan dalam pencocokan acara. Bagian berikut menjelaskan dua contoh. Pada Contoh 1, hanya acara dengan nilai bidang tipe yang mencakup Normal yang cocok dan disaring. Pada Contoh 2, hanya acara dengan nilai bidang tipe yang mencakup Normal atau Error yang cocok dan disaring. Tabel berikut menjelaskan proses saat acara dikirim dari sumber acara dan disaring oleh pola acara.
Contoh 1: Cocokkan acara di mana nilai bidang "tipe" mencakup "Normal"
Acara dari sumber acara | Pola acara | Acara setelah penyaringan |
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"UserNormalEvent",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100
}
}
| {
"type":[
{
"contains": "Normal"
}
]
}
| {
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"UserNormalEvent",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100
}
}
|
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"UserErrorEvent",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.png",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100
}
}
| Tidak ada |
Contoh 2: Cocokkan acara di mana nilai bidang "tipe" mencakup "Normal" atau "Error"
Acara dari sumber acara | Pola acara | Acara setelah penyaringan |
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"UserNormalEvent",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100
}
}
| {
"type":[
{
"contains": "Normal"
},
{
"contains": "Error"
}
]
}
| {
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"UserNormalEvent",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100
}
}
|
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"UserErrorEvent",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.png",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100
}
}
| {
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"UserErrorEvent",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.png",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100
}
}
|
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"UserOtherEvent",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.png",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100
}
}
| Tidak ada |
Pencocokan acara berdasarkan akhiran nilai bidang
Anda dapat menentukan akhiran nilai bidang sebagai kondisi pencocokan. Dalam contoh berikut, hanya acara dengan nilai bidang subjek yang diawali dengan acs:oss:cn-hangzhou:1234567:xls-papk/ dan diakhiri dengan .jpg atau .txt yang cocok dan disaring. Tabel berikut menjelaskan proses saat acara dikirim dari sumber acara dan disaring oleh pola acara.
Acara dari sumber acara | Pola acara | Acara setelah penyaringan |
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100
}
}
| {
"subject":[
{
"prefix":"acs:oss:cn-hangzhou:1234567:xls-papk/"
},
{
"suffix":".txt"
},
{
"suffix":".jpg"
}
]
}
| {
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100
}
}
|
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.png",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100
}
}
| {
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.png",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100
}
}
|
Pencocokan acara berdasarkan pengecualian nilai bidang
Anda dapat menentukan nilai bidang yang ingin dikecualikan dari pencocokan acara. Anda dapat menggunakan bidang anything-but untuk mengecualikan string dan nilai numerik. Dalam contoh berikut, hanya acara dengan nilai bidang state bukan initializing dan nilai bidang x-limit bukan 123 yang cocok dan disaring. Tabel berikut menjelaskan proses saat acara dikirim dari sumber acara dan disaring oleh pola acara.
Pola berikut menggunakan bidang anything-but untuk mengecualikan satu string dan satu nilai numerik.
Acara dari sumber acara | Pola acara | Acara setelah penyaringan |
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100,
"state":"running",
"x-limit":456
}
}
| {
"data":{
"state":[
{
"anything-but":"initializing"
}
],
"x-limit":[
{
"anything-but":123
}
]
}
}
| {
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100,
"state":"running",
"x-limit":456
}
}
|
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100,
"x-limit":456
}
}
| Tidak ada |
Dalam contoh berikut, hanya acara dengan nilai bidang state bukan stopped atau overloaded yang cocok dan disaring. Tabel berikut menjelaskan proses saat acara dikirim dari sumber acara dan disaring oleh pola acara.
Acara dari sumber acara | Pola acara | Acara setelah penyaringan |
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100,
"state":"terminated"
}
}
| {
"data":{
"state":[
{
"anything-but":[
"stopped",
"overloaded"
]
}
]
}
}
| {
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100,
"state":"terminated"
}
}
|
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100,
"state":"stopped"
}
}
| Tidak ada |
Dalam contoh berikut, hanya acara dengan nilai bidang x-limit bukan 100, 200, atau 300 yang cocok dan disaring. Tabel berikut menjelaskan proses saat acara dikirim dari sumber acara dan disaring oleh pola acara.
Acara dari sumber acara | Pola acara | Acara setelah penyaringan |
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100,
"x-limit":456
}
}
| {
"data":{
"x-limit":[
{
"anything-but":[
100,
200,
300
]
}
]
}
}
| {
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100,
"x-limit":456
}
}
|
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100,
"x-limit":200
}
}
| Tidak ada |
Dalam contoh berikut, hanya acara dengan nilai bidang state tidak diawali dengan init yang cocok dan disaring. Tabel berikut menjelaskan proses saat acara dikirim dari sumber acara dan disaring oleh pola acara.
Acara dari sumber acara | Pola acara | Acara setelah penyaringan |
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100,
"state":"pending"
}
}
| {
"data":{
"state":[
{
"anything-but":{
"prefix":"init"
}
}
]
}
}
| {
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100,
"state":"pending"
}
}
|
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100,
"state":"initializing"
}
}
| Tidak ada |
Dalam contoh berikut, hanya acara dengan nilai bidang source tidak menunjukkan Konferensi Video Cloud yang cocok dan disaring. Tabel berikut menjelaskan proses saat acara dikirim dari sumber acara dan disaring oleh pola acara.
Acara dari sumber acara | Pola acara | Acara setelah penyaringan |
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100,
"x-limit":456
}
}
| {
"source":[
{
"anything-but":[
"acs.aliyuncvc"
]
}
]
}
| {
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100,
"x-limit":456
}
}
|
{
"data":{
"meetingName":"marketing-meeting",
"action":"meeting_start",
"time":1590592494070,
"meetingUUID":"hz-20864c8f-b10d-45cd-9935-884bca1b****"
},
"id":"45ef4dewdwe1-7c35-447a-bd93-fab****",
"source":"acs.aliyuncvc",
"specversion":"1.0",
"subject":"acs.aliyuncvc:cn-hangzhou:<yourAccountId>:215672",
"time":"2020-07-21 20:22:01.961000",
"type":"aliyuncvc:MeetingEvent:MeetingStateEvent"
}
| Tidak ada |
Dalam contoh berikut, hanya acara dengan nilai bidang source tidak menunjukkan layanan Alibaba Cloud yang cocok dan disaring. Dalam hal ini, acara yang dikirim dari aplikasi kustom Anda akan cocok dan disaring. Tabel berikut menjelaskan proses saat acara dikirim dari sumber acara dan disaring oleh pola acara.
Acara dari sumber acara | Pola acara | Acara setelah penyaringan |
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100,
"x-limit":456
}
}
| {
"source":[
{
"anything-but":{
"prefix":"acs."
}
}
]
}
| Tidak ada |
Pencocokan acara berdasarkan nilai numerik atau rentang
Anda dapat menentukan nilai numerik atau rentang untuk suatu bidang sebagai kondisi pencocokan. Dalam contoh berikut, hanya acara dengan nilai bidang c-count lebih besar dari 0 dan kurang dari atau sama dengan 5, nilai bidang d-count kurang dari 10, dan nilai bidang x-limit adalah 301,8 yang cocok dan disaring. Tabel berikut menjelaskan proses saat acara dikirim dari sumber acara dan disaring oleh pola acara.
Acara dari sumber acara | Pola acara | Acara setelah penyaringan |
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"c-count":5,
"d-count":7,
"x-limit":301.8
}
}
| {
"data":{
"c-count":[
{
"numeric":[
">",
0,
"<=",
5
]
}
],
"d-count":[
{
"numeric":[
"<",
10
]
}
],
"x-limit":[
{
"numeric":[
"=",
301.8
]
}
]
}
}
| {
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"c-count":5,
"d-count":7,
"x-limit":301.8
}
}
|
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"c-count":5,
"d-count":7,
"x-limit":300
}
}
| Tidak ada |
Penting Pencocokan nilai numerik hanya berlaku jika nilai numerik dalam format JSON dan antara -1.0e9 hingga +1.0e9. Nilai-nilai numerik ini akurat hingga 15 digit dan enam tempat desimal.
Pencocokan acara berdasarkan alamat IP
Anda dapat menentukan alamat IP menggunakan bidang dalam parameter data sebagai kondisi pencocokan. Dalam contoh berikut, hanya acara dengan nilai bidang source-ip adalah 10.0.0.0/24 yang cocok dan disaring. Tabel berikut menjelaskan proses saat acara dikirim dari sumber acara dan disaring oleh pola acara.
Acara dari sumber acara | Pola acara | Acara setelah penyaringan |
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"source-ip":"10.0.0.123"
}
}
| {
"data":{
"source-ip":[
{
"cidr":"10.0.0.0/24"
}
]
}
}
| {
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"source-ip":"10.0.0.123"
}
}
|
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"source-ip":"192.168.0.123"
}
}
| Tidak ada |
Catatan Hanya alamat IPv4 yang didukung untuk jenis pencocokan acara ini.
Pencocokan acara berdasarkan kondisi gabungan
Anda dapat menggabungkan beberapa aturan filter sebagai kondisi pencocokan. Ini memungkinkan Anda mencocokkan dan menyaring acara secara tepat. Dalam contoh berikut, pencocokan awalan, pencocokan pengecualian, pencocokan alamat IP, dan pencocokan nilai numerik digabungkan. Tabel berikut menjelaskan proses saat acara dikirim dari sumber acara dan disaring oleh pola acara.
Acara dari sumber acara | Pola acara | Acara setelah penyaringan |
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"c-count":5,
"d-count":7,
"x-limit":301.8,
"state":"pending",
"source-ip":"10.0.0.123"
}
}
| {
"source":[
{
"prefix":"acs."
}
],
"data":{
"state":[
{
"anything-but":"initializing"
}
],
"source-ip":[
{
"cidr":"10.0.0.0/24"
}
],
"c-count":[
{
"numeric":[
">",
0,
"<=",
5
]
}
],
"d-count":[
{
"numeric":[
"<",
10
]
}
],
"x-limit":[
{
"anything-but":[
100,
200,
300
]
}
]
}
}
| {
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"c-count":5,
"d-count":7,
"x-limit":301.8,
"state":"pending",
"source-ip":"10.0.0.123"
}
}
|
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"c-count":5,
"d-count":7,
"x-limit":301.8,
"state":"initializing",
"source-ip":"192.168.0.123"
}
}
| Tidak ada |
Pencocokan acara berdasarkan array
Nilai setiap bidang dalam pola acara adalah array yang berisi satu atau lebih nilai. Jika nilai dalam array cocok dengan nilai dalam acara, acara tersebut cocok dan disaring. Jika nilai dalam acara juga merupakan array, dan irisan dari array dalam acara dan array dalam pola acara bukan himpunan kosong, acara tersebut cocok dan disaring. Tabel berikut menjelaskan proses saat acara dikirim dari sumber acara dan disaring oleh pola acara.
Acara dari sumber acara | Pola acara | Acara setelah penyaringan |
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100
}
}
| {
"subject":[
"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"acs:oss:cn-hangzhou:1112223:xls-papk/game_apk/123.jpg",
"acs:oss:cn-hangzhou:4455667:xls-papk/game_apk/123.jpg"
]
}
| {
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100
}
}
|
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":[
"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"acs:acs.aliyuncvc:cn-hangzhou:<yourAccountId>:215672"
],
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100
}
}
| {
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":[
"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"acs:acs.aliyuncvc:cn-hangzhou:<yourAccountId>:215672"
],
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100
}
}
|
Pencocokan acara berdasarkan nilai null atau string kosong
Anda dapat menentukan nilai null atau string kosong untuk suatu bidang sebagai kondisi pencocokan. Dalam contoh berikut, hanya acara dengan nilai bidang eventVersion adalah string kosong yang cocok dan disaring. Tabel berikut menjelaskan proses saat acara dikirim dari sumber acara dan disaring oleh pola acara.
Acara dari sumber acara | Pola acara | Acara setelah penyaringan |
{
"version": "0",
"id": "7adc8c1a-645d-4476-bdef-5d6fb57f****",
"datacontenttype": "Instance Launch Successful",
"source": "acs.oss",
"account": "123456789012",
"time": "2015-11-11T21:31:47Z",
"region": "cn-hangzhou",
"resources": [
],
"data": {
"eventVersion": "",
"responseElements": null
}
}
| {
"data":{
"eventVersion":[
""
]
}
}
| {
"version": "0",
"id": "7adc8c1a-645d-4476-bdef-5d6fb57f****",
"datacontenttype": "Instance Launch Successful",
"source": "acs.oss",
"account": "123456789012",
"time": "2015-11-11T21:31:47Z",
"region": "cn-hangzhou",
"resources": [
],
"data": {
"eventVersion": "",
"responseElements": null
}
}
|
{
"version": "0",
"id": "7adc8c1a-645d-4476-bdef-5d6fb57f****",
"datacontenttype": "Instance Launch Successful",
"source": "acs.oss",
"account": "123456789012",
"time": "2015-11-11T21:31:47Z",
"region": "cn-hangzhou",
"resources": [
],
"data": {
"eventVersion": "1.0",
"responseElements": null
}
}
| Tidak ada |
Dalam contoh berikut, hanya acara dengan nilai bidang responseElements adalah null yang cocok dan disaring. Tabel berikut menjelaskan proses saat acara dikirim dari sumber acara dan disaring oleh pola acara.
Acara dari sumber acara | Pola acara | Acara setelah penyaringan |
{
"version": "0",
"id": "7adc8c1a-645d-4476-bdef-5d6fb57f****",
"datacontenttype": "Instance Launch Successful",
"source": "acs.oss",
"time": "2015-11-11T21:31:47Z",
"region": "cn-hangzhou",
"resources": [
],
"data": {
"eventVersion": "",
"responseElements": null
}
}
| {
"data":{
"responseElements":[
null
]
}
}
| {
"version": "0",
"id": "7adc8c1a-645d-4476-bdef-5d6fb57f****",
"datacontenttype": "Instance Launch Successful",
"source": "acs.oss",
"time": "2015-11-11T21:31:47Z",
"region": "cn-hangzhou",
"resources": [
],
"data": {
"eventVersion": "",
"responseElements": null
}
}
|
{
"version": "0",
"id": "7adc8c1a-645d-4476-bdef-5d6fb57f****",
"datacontenttype": "Instance Launch Successful",
"source": "acs.oss",
"account": "123456789012",
"time": "2015-11-11T21:31:47Z",
"region": "cn-hangzhou",
"resources": [
],
"data": {
"eventVersion": "",
"responseElements": "lss"
}
}
| Tidak ada |
Catatan Nilai null berbeda dari string kosong. Jika Anda menggunakan pola acara untuk mencocokkan string kosong, nilai null tidak dapat dicocokkan.
Pencocokan acara berdasarkan keberadaan atau ketiadaan suatu bidang
Anda dapat menentukan keberadaan atau ketiadaan suatu bidang dalam parameter data sebagai kondisi pencocokan. Dalam contoh berikut, hanya acara dengan bidang state tidak ada yang cocok dan disaring. Tabel berikut menjelaskan proses saat acara dikirim dari sumber acara dan disaring oleh pola acara.
Acara dari sumber acara | Pola acara | Acara setelah penyaringan |
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100,
}
}
| {
"data":{
"state":[
{
"exists": false
}
]
}
}
| {
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100,
}
}
|
{
"id":"7adc8c1a-645d-4476-bdef-5d6fb57f****",
"source":"acs.oss",
"specversion":"1.0",
"type":"oss:ObjectCreated:PostObject",
"datacontenttype":"application/json",
"dataschema":"http://example.com/test.json",
"subject":"acs:oss:cn-hangzhou:1234567:xls-papk/game_apk/123.jpg",
"time":"2020-08-17T16:04:46.149Asia/Shanghai",
"data":{
"name":"test",
"scope":100,
"state":"terminated"
}
}
| Tidak ada |