from fastapi import Body, Cookie, FastAPI, Header, Path, Query
from fastapi.testclient import TestClient
from pydantic import BaseModel

app = FastAPI()


class Item(BaseModel):
    data: str


@app.post("/examples/")
def examples(
    item: Item = Body(
        examples=[
            {"data": "Data in Body examples, example1"},
        ],
        openapi_examples={
            "Example One": {

                            "items": {"$ref": "#/components/schemas/ValidationError"},
                        }
                    },
                },
                "Item": {
                    "title": "Item",
                    "required": ["name"],
                    "type": "object",
                    "properties": {
                        "name": {"title": "Name", "type": "string"},

@router.get("/")
async def read_items():
    return fake_items_db


@router.get("/{item_id}")
async def read_item(item_id: str):
    if item_id not in fake_items_db:
        raise HTTPException(status_code=404, detail="Item not found")
    return {"name": fake_items_db[item_id]["name"], "item_id": item_id}


@router.put(
    "/{item_id}",
    tags=["custom"],
    responses={403: {"description": "Operation forbidden"}},
)

    db_user.save()
    return db_user


def get_items(skip: int = 0, limit: int = 100):
    return list(models.Item.select().offset(skip).limit(limit))


def create_user_item(item: schemas.ItemCreate, user_id: int):
    db_item = models.Item(**item.dict(), owner_id=user_id)
    db_item.save()

///

## Writing templates

Then you can write a template at `templates/item.html` with, for example:

```jinja hl_lines="7"
{!../../docs_src/templates/templates/item.html!}
```

### Template Context Values

In the HTML that contains:

{% raw %}

```jinja
Item ID: {{ id }}
```

{% endraw %}

...it will show the `id` taken from the "context" `dict` you passed:

///

## 编写模板

编写模板 `templates/item.html`，代码如下：

```jinja hl_lines="7"
{!../../docs_src/templates/templates/item.html!}
```

### 模板上下文

在包含如下语句的html中:

{% raw %}

```jinja
Item ID: {{ id }}
```

{% endraw %}

...这将显示你从"context"字典传递的 `id`:

```Python
{"id": id}
```

例如。当ID为 `42`时, 会渲染成:

```html
Item ID: 42
```

### 模板 `url_for` 参数

   </url>
   <url>
      <loc>http://www.example.com/catalog?item=12&amp;desc=vacation_hawaii</loc>
      <changefreq>weekly</changefreq>
   </url>
   <url>
      <loc>http://www.example.com/catalog?item=73&amp;desc=vacation_new_zealand</loc>
      <lastmod>2004-12-23</lastmod>
      <changefreq>weekly</changefreq>
   </url>
   <url>
      <loc>http://www.example.com/catalog?item=74&amp;desc=vacation_newfoundland</loc>

maven.user.conf         = ${user.home}/.m2
maven.project.conf      = ${session.rootDirectory}/.mvn

# Comma-separated list of files to include.
# Each item may be enclosed in quotes to gracefully include spaces. Items are trimmed before being loaded.
# If the first character of an item is a question mark, the load will silently fail if the file does not exist.
${includes} = ?"${maven.user.conf}/maven.properties", \

        List<Element> matches = new ArrayList<Element>();
        NodeList childNodes = element.getChildNodes();
        for (int i = 0; i < childNodes.getLength(); i++) {
            Node node = childNodes.item(i);
            if (node instanceof Element) {
                Element childElement = (Element) node;
                if (childElement.getTagName().equals(childName)) {
                    matches.add(childElement);

                                    <la:select styleId="fileName" property="fileName" styleClass="form-control">
                                        <c:forEach var="item" varStatus="s" items="${fileNameItems}">
                                            <la:option value="${item}">${f:h(item)}</la:option>
                                        </c:forEach>
                                    </la:select>
                                </div>