Input should be a valid string [type=string_type, input_value=['incorrect', 'string', 'list'], input_type=list] For further information visit https://errors.pydantic.dev/2.7/v/string_type aka Field required [type=missing, input_value={'name': 'dragon', 'descr...'list'],'country':...
"msg": "Input should be a valid integer, unable to parse string as an integer", "input": "foo" } ] } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 这表明FastAPI通过Pydantic实现数据校验。 4. 路径参数元数据 FastAPI允许在路径参数中声明元数据,如描述、示例值、别名等,这些元数...
{ "detail": [{ "type": "int_parsing", "loc": ["path", "item_id"], "msg": "Input should be a valid integer, unable to parse string as an integer", "input": "foo", "url": "https://errors.pydantic.dev/2.3/v/int_parsing" }] } 这是因为路径参数 item_id 的值为 "foo" ...
'msg':'Input should be a valid integer, unable to parse string as an integer', 'input':'foo', 'url':'https://errors.v/2.5/v/int_parsing' } ] } 这个错误响应指出了问题所在:item_id应该是一个整数,但是接收到了字符串 'foo'。 浮点数类型校验 (float) FastAPI 对浮点数类型的校验也同样严...
with an arrow, ->. This simply means that the function takes two parameters, a string name and an integer age, that is supposed to return a string, denoted by the arrow. Note that if you try this function with a string argument for the age variable, you will still get a valid ...
httplocalhost:8000/car/abcHTTP/1.1422UnprocessableEntity content-length:201 content-type:application/json date:Wed,27Mar202409:58:10GMT server:uvicorn { "detail":[ { "input":"abc", "loc":[ "path", "id" ], "msg":"Inputshouldbeavalidinteger,unabletoparsestringasaninteger", "type":"int_pa...
问题不在于您的代码，而在于为同一字段发送多个值时的Swagger UI。如this answer中所述，Swagger UI错误...
Now that we have a model in place, we can explore its capabilities. First, let’s test it out by passing some valid data and using the json() method, one of many methods that Pydantic provides. 现在我们有了一个合适的模型,我们可以探索它的功能。首先,让我们通过传递一些有效数据并使用json(...
(item: Item): return item # 试着发送一个无效的 item { "title": "towel", "size": "XL" } # 收到的响应包含 body 信息,并说明数据是无效的: { "detail": [ { "loc": [ "body", "size" ], "msg": "value is not a valid integer", "type": "type_error.integer" } ], "body"...
问题是您的POST请求期望JSON数据，但实际上您正在发送表单数据。所以FastAPI试图将请求体解析为JSON，但...