116 lines
2.4 KiB
Markdown
116 lines
2.4 KiB
Markdown
# 数据访问接口
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## API接口一览表
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| 接口分类 | 接口描述 | API接口 | 权限 |
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|--------|-------------|------------------------------| ---------------------------- |
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| 数据查询 | 实时数据查询 | /api/data/snapshot | |
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| | 历史区间数据查询 | /api/data/history | |
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| | 历史断面数据查询 | /api/data/history/snapshot | |
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## 数据查询接口
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### 实时数据查询
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POST 请求接口
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> /api/data/snapshot
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请求参数
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```json
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[
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{
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"deviceId":"129476828342323",
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"attributes":["power","windSpeed","dailyUsageHours","monthlyUsageHours"]
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},
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{
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"deviceId":"129476828342324",
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"attributes":["power","windSpeed","dailyUsageHours","monthlyUsageHours"]
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}
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......
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]
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```
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入参描述
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| 参数名 | 参数类型 | 可选 | 描述 |
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| ------------ | -------- | ---- |------|
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| deviceId | String | no | 设备ID |
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| attributes | StringArray | no | 要查询实时数据的设备属性列表 |
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> PS: 当attributes为空时，返回所有属性。
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返回报文
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```json
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{
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"code": 200,
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"msg": "操作成功",
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"success": true,
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"data": {
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"129476828342323":{
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"power": 56.2,
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"windSpeed": 45.3,
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"dailyUsageHours": 20,
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"monthlyUsageHours": 78,
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....
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},
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"129476828342324":{
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"power": 53.2,
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"windSpeed": 35.3,
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"dailyUsageHours": 10,
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"monthlyUsageHours": 48,
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....
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}
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}
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}
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```
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返参描述
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data 中以字典的方式，返回查询的每个设备的属性的实时值。
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### 历史区间数据查询
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POST 请求接口
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> /api/data/history
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请求参数
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```json
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{
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"deviceId":"129476828342323",
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"attributes":["power","windSpeed","dailyUsageHours","monthlyUsageHours"]
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}
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```
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入参描述
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| 参数名 | 参数类型 | 可选 | 描述 |
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| ------------ | -------- | ---- |------|
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| deviceId | String | no | 设备ID |
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| attributes | StringArray | no | 要查询实时数据的设备属性列表 |
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返回报文
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```json
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{
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"code": 200,
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"msg": "操作成功",
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"success": true,
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"data": {
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"power": 56.2,
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"windSpeed": 45.3,
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"dailyUsageHours": 20,
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"monthlyUsageHours": 78,
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....
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}
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}
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```
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返参描述
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data 中以字典的方式，返回查询的属性的实时值。 |