<div class="card-body">
                                <div>
                                    <la:info id="msg" message="true">
                                        <div class="alert alert-info">${msg}</div>
                                    </la:info>
                                    <la:errors property="_global"/>
                                </div>
                                <div class="form-group row">

```Python
q: Union[str, None] = None
```

⚖️ 🐍 3️⃣.1️⃣0️⃣ & 🔛:

```Python
q: str | None = None
```

🖼:

{* ../../docs_src/body_multiple_params/tutorial004.py hl[27] *}

/// info

`Body` ✔️ 🌐 🎏 ➕ 🔬 & 🗃 🔢 `Query`,`Path` & 🎏 👆 🔜 👀 ⏪.

///

## ⏯ 👁 💪 🔢

➡️ 💬 👆 🕴 ✔️ 👁 `item` 💪 🔢 ⚪️➡️ Pydantic 🏷 `Item`.

🔢, **FastAPI** 🔜 ⤴️ ⌛ 🚮 💪 🔗.

            throws RepositoryMetadataResolutionException {
        RepositoryMetadata metadata = new SnapshotArtifactRepositoryMetadata(artifact);

        getLogger().info("Retrieving previous build number from " + remoteRepository.getId());
        repositoryMetadataManager.resolveAlways(metadata, localRepository, remoteRepository);

        int buildNumber = 0;

        String filename = "a\\test\\path.txt";
        int informationLevel = 0x0102;
        Trans2QueryPathInformation trans = new Trans2QueryPathInformation(filename, informationLevel);
        // Expected size: 2 (info level) + 4 (reserved) + filename length + 1 (null terminator)
        byte[] dst = new byte[2 + 4 + filename.length() + 1];

        // When
        int bytesWritten = trans.writeParametersWireFormat(dst, 0);

///

Параметр `status_code` приймає число, яке відповідає HTTP коду статусу.

/// info | Інформація
`status_code` також може отримувати значення з `IntEnum`, наприклад, з Python <a href="https://docs.python.org/3/library/http.html#http.HTTPStatus" class="external-link" target="_blank">`http.HTTPStatus`</a>.

///

				<p class="login-box-msg">
					<la:message key="labels.profile" />
				</p>
				<%-- Message --%>
				<div>
					<la:info id="msg" message="false">
						<div class="alert alert-info">${msg}</div>
					</la:info>
					<la:errors />
				</div>
				<la:form styleId="updatePassword" method="post">
					<div class="input-group mb-3">
						<c:set var="ph_old_password">

                                    <%-- Message --%>
                                <div>
                                    <la:info id="msg" message="true">
                                        <div class="alert alert-info">${msg}</div>
                                    </la:info>
                                    <la:errors/>
                                </div>
                                    <%-- Form Fields --%>

                            <div class="card-body">
                                <div>
                                    <la:info id="msg" message="true">
                                        <div class="alert alert-info">${msg}</div>
                                    </la:info>
                                    <la:errors property="_global"/>
                                </div>
                                <div class="form-group row">

<img src="/img/tutorial/path-operation-configuration/image02.png">

## 📨 📛

👆 💪 ✔ 📨 📛 ⏮️ 🔢 `response_description`:

{* ../../docs_src/path_operation_configuration/tutorial005.py hl[21] *}

/// info

👀 👈 `response_description` 🔗 🎯 📨, `description` 🔗 *➡ 🛠️* 🏢.

///

/// check

🗄 ✔ 👈 🔠 *➡ 🛠️* 🚚 📨 📛.

, 🚥 👆 🚫 🚚 1️⃣, **FastAPI** 🔜 🔁 🏗 1️⃣ "🏆 📨".

///

### Check the automatic API docs { #check-the-automatic-api-docs }

Now, run the `fastapi` command with your file:

<div class="termy">

```console
$ fastapi dev main.py

<span style="color: green;">INFO</span>:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
```

</div>

And open the docs at <a href="http://127.0.0.1:8000/docs" class="external-link" target="_blank">http://127.0.0.1:8000/docs</a>.