在 GraphQL Mutation 中，在同一次 HTTP 请求中，执行多个 Mutation 的实现

由 永夜 · 2023/03/23

1、在 GraphQL Mutation 中，在同一次 HTTP 请求中，现在仅执行了一个 Mutation。如图1

图1

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mutation UploadThemeAsset($input: ThemeAssetUploadInput!) {     onlineStoreThemeAssetUpload(input: $input) {         themeAsset {             id             themeId             value             key             publicUrl             mimeType             checksum             category             warnings             createdAt             updatable             deletable             renameable             updatable         }     } }

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{     "input": {         "themeId": "{{themeId}}",         "key": "assets/js/1.js",         "value": "string"     } }

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{   "data": {     "onlineStoreThemeAssetUpload": {       "themeAsset": {         "id": "346186",         "themeId": "98ad1110-014d-4a61-bbb4-d74bc4ed30f7",         "value": "string",         "key": "assets/js/1.js",         "publicUrl": null,         "mimeType": "text/plain",         "checksum": "ecb252044b5ea0f679ee78ec1a12904739e2904d",         "category": "asset",         "warnings": [],         "createdAt": "2023-03-14 17:36:36",         "updatable": false,         "deletable": false,         "renameable": false       }     }   } }

2、当单位时间内 HTTP 请求数量过多时，会触发接口的限流。如图2

图2

3、计划在同一次 HTTP 请求中，执行多个 Mutation。参考：https://graphql.cn/learn/queries/#aliases ，使用别名。如图3

图3

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mutation UploadThemeAsset($input1: ThemeAssetUploadInput!, $input2: ThemeAssetUploadInput!) {     themeAssetUpload1: onlineStoreThemeAssetUpload(input: $input1) {         themeAsset {             ...themeAssetFields         }     }   themeAssetUpload2: onlineStoreThemeAssetUpload(input: $input2) {         themeAsset {             ...themeAssetFields         }     } }   fragment themeAssetFields on ThemeAsset {   id   themeId   value   key   publicUrl   mimeType   checksum   category   warnings   createdAt   updatable   deletable   renameable   updatable }

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{     "input1": {         "themeId": "{{themeId}}",         "key": "assets/js/1.js",         "value": "string"   },   "input2": {         "themeId": "{{themeId}}",         "key": "assets/js/2.js",         "value": "string"     } }

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{   "data": {     "themeAssetUpload1": {       "themeAsset": {         "id": "346186",         "themeId": "98ad1110-014d-4a61-bbb4-d74bc4ed30f7",         "value": "string",         "key": "assets/js/1.js",         "publicUrl": null,         "mimeType": "text/plain",         "checksum": "ecb252044b5ea0f679ee78ec1a12904739e2904d",         "category": "asset",         "warnings": [],         "createdAt": "2023-03-14 17:36:36",         "updatable": false,         "deletable": false,         "renameable": false       }     },     "themeAssetUpload2": {       "themeAsset": {         "id": "346187",         "themeId": "98ad1110-014d-4a61-bbb4-d74bc4ed30f7",         "value": "string",         "key": "assets/js/2.js",         "publicUrl": null,         "mimeType": "text/plain",         "checksum": "ecb252044b5ea0f679ee78ec1a12904739e2904d",         "category": "asset",         "warnings": [],         "createdAt": "2023-03-14 18:04:55",         "updatable": false,         "deletable": false,         "renameable": false       }     }   } }

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标签： aliasesfragmentGraphQLMutation别名同一次 HTTP 请求执行多个 Mutation接口限流

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