# Without aliases


@app.post("/required-list-str", operation_id="required_list_str")
async def read_required_list_str(p: Annotated[list[str], Body(embed=True)]):
    return {"p": p}


class BodyModelRequiredListStr(BaseModel):
    p: list[str]


@app.post("/model-required-list-str", operation_id="model_required_list_str")

# =====================================================================================
# Without aliases


@app.post("/optional-str", operation_id="optional_str")
async def read_optional_str(p: Annotated[str | None, Body(embed=True)] = None):
    return {"p": p}


class BodyModelOptionalStr(BaseModel):
    p: str | None = None


@app.post("/model-optional-str", operation_id="model_optional_str")

    options:
        members:
            - charset
            - status_code
            - media_type
            - body
            - background
            - raw_headers
            - render
            - init_headers
            - headers
            - set_cookie
            - delete_cookie

::: fastapi.responses.JSONResponse
    options:
        members:
            - charset

package jcifs.dcerpc.msrpc;

/**
 * MSRPC implementation for retrieving members of an alias.
 * This class provides functionality to get the list of security identifiers (SIDs)
 * that are members of a specific alias using the SAMR RPC interface.
 */
public class MsrpcGetMembersInAlias extends samr.SamrGetMembersInAlias {

    /**
     * Creates a new request to get members of an alias.
     *
     * @param aliasHandle the handle to the alias

objectclass: groupofnames
cn: projectx
description: Project X group members
member: uid=alice1,ou=people,ou=hwengg,dc=min,dc=io
member: uid=bobfisher,ou=people,ou=hwengg,dc=min,dc=io

dn: cn=projecty,ou=groups,ou=hwengg,dc=min,dc=io
objectclass: groupofnames
cn: projecty
description: Project Y group members
member: uid=bobfisher,ou=people,ou=hwengg,dc=min,dc=io
member: uid=cody3,ou=people,ou=hwengg,dc=min,dc=io

```Python
item: Item = Body(embed=True)
```

як у прикладі:

{* ../../docs_src/body_multiple_params/tutorial005_an_py310.py hl[17] *}


У цьому випадку **FastAPI** очікуватиме тіло такого вигляду:

```JSON hl_lines="2"
{
    "item": {

```Python
item: Item = Body(embed=True)
```

yani şöyle:

{* ../../docs_src/body_multiple_params/tutorial005_an_py310.py hl[17] *}


Bu durumda **FastAPI** şu şekilde bir body bekler:

```JSON hl_lines="2"
{

`Body` 也具有與 `Query`、`Path` 以及之後你會看到的其他工具相同的額外驗證與中繼資料參數。

///

## 嵌入單一 Body 參數 { #embed-a-single-body-parameter }

假設你只有一個來自 Pydantic 模型 `Item` 的單一 `item` Body 參數。

預設情況下，**FastAPI** 會直接期望該模型的內容作為請求主體。

但如果你想讓它像宣告多個 Body 參數時那樣，期望一個帶有 `item` 鍵、其內含模型內容的 JSON，你可以使用 `Body` 的特殊參數 `embed`：

```Python
item: Item = Body(embed=True)
```

如下：

```Python
item: Item = Body(embed=True)
```

como en:

{* ../../docs_src/body_multiple_params/tutorial005_an_py310.py hl[17] *}

En este caso, **FastAPI** esperará un cuerpo como:

```JSON hl_lines="2"
{
    "item": {
        "name": "Foo",

```Python
item: Item = Body(embed=True)
```

так же, как в этом примере:

{* ../../docs_src/body_multiple_params/tutorial005_an_py310.py hl[17] *}

В этом случае **FastAPI** будет ожидать тело запроса в формате:

```JSON hl_lines="2"
{