* `ItemsService`
* `UsersService`

### Client Method Names

Right now the generated method names like `createItemItemsPost` don't look very clean:

```TypeScript
ItemsService.createItemItemsPost({name: "Plumbus", price: 5})
```

...that's because the client generator uses the OpenAPI internal **operation ID** for each *path operation*.

```Python
from fastapi import Depends, FastAPI, HTTPException
from typing_extensions import Annotated

app = FastAPI()


data = {
    "plumbus": {"description": "Freshly pickled plumbus", "owner": "Morty"},
    "portal-gun": {"description": "Gun to create portals", "owner": "Rick"},
}


class OwnerError(Exception):
    pass


def get_username():
    try:

* `UsersService`

### Client-Methodennamen

Im Moment sehen die generierten Methodennamen wie `createItemItemsPost` nicht sehr sauber aus:

```TypeScript
ItemsService.createItemItemsPost({name: "Plumbus", price: 5})
```

... das liegt daran, dass der Client-Generator für jede *Pfadoperation* die OpenAPI-interne **Operation-ID** verwendet.

👉 💼 👆 ✔️:

* `ItemsService`
* `UsersService`

### 👩‍💻 👩‍🔬 📛

▶️️ 🔜 🏗 👩‍🔬 📛 💖 `createItemItemsPost` 🚫 👀 📶 🧹:

```TypeScript
ItemsService.createItemItemsPost({name: "Plumbus", price: 5})
```

...👈 ↩️ 👩‍💻 🚂 ⚙️ 🗄 🔗 **🛠️ 🆔** 🔠 *➡ 🛠️*.

🗄 🚚 👈 🔠 🛠️ 🆔 😍 🤭 🌐 *➡ 🛠️*, FastAPI ⚙️ **🔢 📛**, **➡**, & **🇺🇸🔍 👩‍🔬/🛠️** 🏗 👈 🛠️ 🆔, ↩️ 👈 🌌 ⚫️ 💪 ⚒ 💭 👈 🛠️ 🆔 😍.

## Beispiel

```python
from fastapi import FastAPI, status

app = FastAPI()


@app.get("/items/", status_code=status.HTTP_418_IM_A_TEAPOT)
def read_items():
    return [{"name": "Plumbus"}, {"name": "Portal Gun"}]
```

## Example

```python
from fastapi import FastAPI, status

app = FastAPI()


@app.get("/items/", status_code=status.HTTP_418_IM_A_TEAPOT)
def read_items():
    return [{"name": "Plumbus"}, {"name": "Portal Gun"}]
```

在这个案例中，您有：

* `ItemsService`
* `UsersService`

### 客户端方法名称

现在生成的方法名像 `createItemItemsPost` 看起来不太简洁:

```TypeScript
ItemsService.createItemItemsPost({name: "Plumbus", price: 5})
```

...这是因为客户端生成器为每个 *路径操作* 使用OpenAPI的内部 **操作 ID(operation ID)**。

OpenAPI要求每个操作 ID 在所有 *路径操作* 中都是唯一的，因此 FastAPI 使用**函数名**、**路径**和**HTTP方法/操作**来生成此操作ID，因为这样可以确保这些操作 ID 是唯一的。

但接下来我会告诉你如何改进。 🤓