Microsoft Graph Batch API 并发请求减少至 4 个，而 Outlook 的并发请求为 200 个
Kar*_*hik 6 outlook outlook-restapi microsoft-graph-sdks microsoft-graph-api
我们使用 Outlook Batch API在单个 HTTP 批处理请求中发送多个 Outlook REST 请求。在 Outlook Batch API 中，我们在同一批 HTTP 请求中发出 200 个请求，并且所有并发请求都成功。而如果我们在图API中执行相同的操作，则只有 4 个并发请求成功，因为图 API 中仅支持 4 个并发请求（附加请求和响应）。
我们有这样的情况，例如一次创建 10000 个事件（例如用户可以从单个用户日历中添加/删除 10000 个项目）。
因此，如果将 Graph API 批量限制设置为与 Outlook API 相同（200 个并发请求），将会有很大帮助。
样品请求：
{
"requests": [
{
"url": "/me/calendars",
"method": "POST",
"id": "1",
"headers": {
"Content-Type": "application/json"
},
"body": {
"name": "test1s"
}
},
{
"url": "/me/calendars",
"method": "POST",
"id": "2",
"headers": {
"Content-Type": "application/json"
},
"body": {
"name": "test2"
}
},
{
"url": "/me/calendars",
"method": "POST",
"id": "3",
"headers": {
"Content-Type": "application/json"
},
"body": {
"name": "test3"
}
},
{
"url": "/me/calendars",
"method": "POST",
"id": "4",
"headers": {
"Content-Type": "application/json"
},
"body": {
"name": "test4"
}
},
{
"url": "/me/calendars",
"method": "POST",
"id": "5",
"headers": {
"Content-Type": "application/json"
},
"body": {
"name": "test5s"
}
},
{
"url": "/me/calendars",
"method": "POST",
"id": "6",
"headers": {
"Content-Type": "application/json"
},
"body": {
"name": "test6s"
}
},
{
"url": "/me/calendars",
"method": "POST",
"id": "7",
"headers": {
"Content-Type": "application/json"
},
"body": {
"name": "test7s"
}
}
]
}
回复：
{
"responses": [
{
"id": "6",
"status": 429,
"headers": {
"Retry-After": "1",
"Cache-Control": "private",
"Content-Type": "application/json"
},
"body": {
"error": {
"code": "ApplicationThrottled",
"message": "Application is over its MailboxConcurrency limit.",
"innerError": {
"date": "2022-08-11T06:21:56",
"request-id": "e09afe6b-25d6-4cdc-93f5-0539d6e8b9c6",
"client-request-id": "efe22070-473c-28bd-d1bf-ad43bb9f753f"
}
}
}
},
{
"id": "7",
"status": 429,
"headers": {
"Retry-After": "1",
"Cache-Control": "private",
"Content-Type": "application/json"
},
"body": {
"error": {
"code": "ApplicationThrottled",
"message": "Application is over its MailboxConcurrency limit.",
"innerError": {
"date": "2022-08-11T06:21:56",
"request-id": "e09afe6b-25d6-4cdc-93f5-0539d6e8b9c6",
"client-request-id": "efe22070-473c-28bd-d1bf-ad43bb9f753f"
}
}
}
},
{
"id": "4",
"status": 429,
"headers": {
"Retry-After": "1",
"Cache-Control": "private",
"Content-Type": "application/json"
},
"body": {
"error": {
"code": "ApplicationThrottled",
"message": "Application is over its MailboxConcurrency limit.",
"innerError": {
"date": "2022-08-11T06:21:56",
"request-id": "e09afe6b-25d6-4cdc-93f5-0539d6e8b9c6",
"client-request-id": "efe22070-473c-28bd-d1bf-ad43bb9f753f"
}
}
}
},
{
"id": "5",
"status": 201,
"headers": {
"Location": x"https://outlook.office.com/api/v2.0/Users('xxxx')/Calendars('xxxx')",
"Cache-Control": "private",
"OData-Version": "4.0",
"Content-Type": "application/json;odata.metadata=minimal;odata.streaming=true;IEEE754Compatible=false;charset=utf-8"
},
"body": {
"@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('xxxxx')/calendars/$entity",
"id": "xxx",
"name": "test5s",
"color": "auto",
"hexColor": "",
"isDefaultCalendar": false,
"changeKey": "xxxxx",
"canShare": true,
"canViewPrivateItems": true,
"canEdit": true,
"allowedOnlineMeetingProviders": [
"teamsForBusiness"
],
"defaultOnlineMeetingProvider": "teamsForBusiness",
"isTallyingResponses": false,
"isRemovable": true,
"owner": {
"name": "xxxx",
"address": "xxxx.onmicrosoft.com"
}
}
},
{
"id": "2",
"status": 201,
"headers": {
"Location": "https://outlook.office.com/api/v2.0/Users('xxxx')/Calendars('xxxx')",
"Cache-Control": "private",
"OData-Version": "4.0",
"Content-Type": "application/json;odata.metadata=minimal;odata.streaming=true;IEEE754Compatible=false;charset=utf-8"
},
"body": {
"@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('xx')/calendars/$entity",
"id": "xxx",
"name": "test2",
"color": "auto",
"hexColor": "",
"isDefaultCalendar": false,
"changeKey": "xxxxx",
"canShare": true,
"canViewPrivateItems": true,
"canEdit": true,
"allowedOnlineMeetingProviders": [
"teamsForBusiness"
],
"defaultOnlineMeetingProvider": "teamsForBusiness",
"isTallyingResponses": false,
"isRemovable": true,
"owner": {
"name": "xxxx",
"address": "xxxxx.onmicrosoft.com"
}
}
},
{
"id": "3",
"status": 201,
"headers": {
"Location": "https://outlook.office.com/api/v2.0/Users('xxxx')/Calendars('xxxxx')",
"Cache-Control": "private",
"OData-Version": "4.0",
"Content-Type": "application/json;odata.metadata=minimal;odata.streaming=true;IEEE754Compatible=false;charset=utf-8"
},
"body": {
"@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('xxx')/calendars/$entity",
"id": "x",
"name": "test3",
"color": "auto",
"hexColor": "",
"isDefaultCalendar": false,
"changeKey": "xxxxxx==",
"canShare": true,
"canViewPrivateItems": true,
"canEdit": true,
"allowedOnlineMeetingProviders": [
"teamsForBusiness"
],
"defaultOnlineMeetingProvider": "teamsForBusiness",
"isTallyingResponses": false,
"isRemovable": true,
"owner": {
"name": "xxxx",
"address": "xxxxxx.onmicrosoft.com"
}
}
},
{
"id": "1",
"status": 201,
"headers": {
"Location": "https://outlook.office.com/api/v2.0/Users('xxxx')/Calendars('xxxx')",
"Cache-Control": "private",
"OData-Version": "4.0",
"Content-Type": "application/json;odata.metadata=minimal;odata.streaming=true;IEEE754Compatible=false;charset=utf-8"
},
"body": {
"@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('xxxxx')/calendars/$entity",
"id": "xxxxxx",
"name": "test1s",
"color": "auto",
"hexColor": "",
"isDefaultCalendar": false,
"changeKey": "xxxxxxx",
"canShare": true,
"canViewPrivateItems": true,
"canEdit": true,
"allowedOnlineMeetingProviders": [
"teamsForBusiness"
],
"defaultOnlineMeetingProvider": "teamsForBusiness",
"isTallyingResponses": false,
"isRemovable": true,
"owner": {
"name": "xxxx",
"address": "xxxxx.onmicrosoft.com"
}
}
}
]
}
小智 0
此处提到的批处理存在一个已知问题：
以及更多内容：
作为参考，请参阅： https://learn.microsoft.com/en-us/graph/known-issues#json-batching https://learn.microsoft.com/en-us/graph/throtdling#throtdling-和批处理
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