FastAPI学习笔记(一)-10.嵌套请求体和返回结果 

 1 '''
 2 @author:invoker
 3 @project:fastapi202108
 4 @file: chapter035.py
 5 @contact:invoker2021@126.com
 6 @descript:
 7 @Date:2021/8/6 14:31
 8 @version: Python 3.7.8
 9 '''
10 from fastapi import APIRouter
11 from pydantic import BaseModel, Field
12 from typing import List
13 from datetime import date
14 
15 app035 = APIRouter()
16 
17 """
18 3.5 数据格式嵌套的请求体
19 """
20 
21 
22 class CityInfo(BaseModel):
23     name: str = Field(..., min_length=5, title='城市名称')
24     country: str = Field(..., min_lenght=5, title='国家名称')
25     country_code: str = Field(default='', title='国家编码')
26     country_population: int = Field(dafault=800, ge=800, title='人口数量')
27 
28     class Config:
29         schema_extra = {
30             "example": {
31                 "name": "Wuhan",
32                 "country": "China",
33                 "country_code": "CN",
34                 "country_population": 10000000
35             }
36         }
37 
38 
39 class Data(BaseModel):
40     city: List[CityInfo] = None  # 定义数据格式嵌套的请求体
41     date: date  # 额外数据类型 https://fastapi.tiangolo.com/tutorial/extra-data-types/
42     confirmed: int = Field(default=0, title='确诊人数', ge=0)
43     death: int = Field(default=0, title='死亡人数', ge=0)
44     recovered: int = Field(default=0, title='痊愈数', ge=0)
45 
46 @app035.put('/request_body/nested')
47 async def nested_data(data:Data):
48     return data
View Code

请求体：

 

 返回值也是嵌套展示：

 

 

 

 

posted @ 2021-08-06 15:11  kaer_invoker  阅读(132)  评论(0)  编辑  收藏  举报