]
    }


def test_users_me_token_jessica(client: TestClient):
    response = client.get("/users/me?token=jessica")
    assert response.status_code == 200
    assert response.json() == {"username": "fakecurrentuser"}


def test_users_me_with_no_token(client: TestClient):
    response = client.get("/users/me")
    assert response.status_code == 422
    assert response.json() == {
        "detail": [
            {

下一章介绍详细内容。

## 顺序很重要

有时，*路径操作*中的路径是写死的。

比如要使用 `/users/me` 获取当前用户的数据。

然后还要使用 `/users/{user_id}`，通过用户 ID 获取指定用户的数据。

由于*路径操作*是按顺序依次运行的，因此，一定要在 `/users/{user_id}` 之前声明 `/users/me` ：

{* ../../docs_src/path_params/tutorial003.py hl[6,11] *}

否则，`/users/{user_id}` 将匹配 `/users/me`，FastAPI 会**认为**正在接收值为 `"me"` 的 `user_id` 参数。

## 预设值

Como `/users/me`, digamos que seja para obter dados sobre o usuário atual.

E então você também pode ter um path `/users/{user_id}` para obter dados sobre um usuário específico por algum ID de usuário.

Como as *operações de rota* são avaliadas em ordem, você precisa garantir que o path para `/users/me` seja declarado antes do de `/users/{user_id}`:

---
name: Questions
about: See discuss.codelibs.org
title: 'DO NOT CREATE ME'
labels: ''
assignees: ''

---

zou
of
wat
mijn
men
dit
zo
door
over
ze
zich
bij
ook
tot
je
mij
uit
der
daar
haar
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hoe
heeft
hebben
deze
u
want
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zal
me
zij
nu
ge
geen
omdat
iets
worden
toch
al
waren
veel
meer
doen
toen
moet
ben
zonder
kan
hun
dus
alles
onder
ja
eens
hier
wie
werd
altijd

  - type: checkboxes
    id: privileged
    attributes:
      label: Privileged issue
      description: Confirm that you are allowed to create an issue here.
      options:
        - label: I'm @tiangolo or he asked me directly to create an issue here.
          required: true
  - type: textarea
    id: content
    attributes:
      label: Issue Content

dár
dó
faoi
faoin
faoina
faoinár
fara
fiche
gach
gan
go
gur
haon
hocht
i
iad
idir
in
ina
ins
inár
is
le
leis
lena
lenár
m'
mar
mo
mé
na
nach
naoi
naonúr
ná
ní
níor
nó
nócha
ocht
ochtar
os
roimh
sa
seacht
seachtar
seachtó
seasca
seisear
siad
sibh
sinn
sna
sé
sí
tar
thar

from typing import Annotated

from fastapi import Depends, FastAPI
from fastapi.security import HTTPBasic, HTTPBasicCredentials

app = FastAPI()

security = HTTPBasic()


@app.get("/users/me")
def read_current_user(credentials: Annotated[HTTPBasicCredentials, Depends(security)]):

from fastapi import Depends, FastAPI
from fastapi.security import HTTPBasic, HTTPBasicCredentials

app = FastAPI()

security = HTTPBasic()


@app.get("/users/me")
def read_current_user(credentials: HTTPBasicCredentials = Depends(security)):

from fastapi import Depends, FastAPI

app = FastAPI()


def get_username():
    try:
        yield "Rick"
    finally:
        print("Cleanup up before response is sent")


@app.get("/users/me")
def get_user_me(username: Annotated[str, Depends(get_username, scope="function")]):