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     *
     * @param objectName the name/path for the object
     * @param inputStream the input stream of data to upload
     * @param size the size of the data in bytes
     * @param contentType the MIME type of the content
     */
    void uploadObject(String objectName, InputStream inputStream, long size, String contentType);

    /**
     * Downloads an object from storage.
     *

///

Затем Pydantic декодирует строку base64 и передаст вам исходные байты в поле `data` модели.

Вы получите такой HTTP-ответ:

```json
{
  "description": "Some data",
  "content": "hello"
}
```

## Pydantic `bytes` для выходных данных { #pydantic-bytes-for-output-data }

        <jsp:param name="menuCategoryType" value="crawl"/>
        <jsp:param name="menuType" value="fileConfig"/>
    </jsp:include>
    <main class="content-wrapper">
        <div class="content-header">
            <div class="container-fluid">
                <div class="row mb-2">
                    <div class="col-sm-6">
                        <h1>

## 自定义 `PNGStreamingResponse` { #a-custom-pngstreamingresponse }

在上面的示例中，虽然按字节流式传输了数据，但响应没有 `Content-Type` 头，因此客户端不知道接收到的数据类型。

你可以创建 `StreamingResponse` 的自定义子类，将 `Content-Type` 头设置为你要流式传输的数据类型。

例如，你可以创建一个 `PNGStreamingResponse`，通过 `media_type` 属性把 `Content-Type` 头设置为 `image/png`：

{* ../../docs_src/stream_data/tutorial002_py310.py ln[6,19:20] hl[20] *}

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    fi
fi

if [ "$REMOVE_USER_AND_GROUP" = "true" ]; then
    if id "$FESS_USER" > /dev/null 2>&1 ; then
        userdel "$FESS_USER"
    fi

    if getent group "$FESS_GROUP" > /dev/null 2>&1 ; then
        groupdel "$FESS_GROUP"
    fi
fi

// Package callbacks provides the default callback functions for GORM operations such as create, query, update, and delete.
package callbacks

import (
	"gorm.io/gorm"
)

var (
	createClauses = []string{"INSERT", "VALUES", "ON CONFLICT"}
	queryClauses  = []string{"SELECT", "FROM", "WHERE", "GROUP BY", "ORDER BY", "LIMIT", "FOR"}
	updateClauses = []string{"UPDATE", "SET", "WHERE"}
	deleteClauses = []string{"DELETE", "FROM", "WHERE"}
)

         assertEquals(5, itemList1.size());

         final SynonymItem synonymItem1 = new SynonymItem(0, new String[] { "z1", "z2" }, new String[] { "Z1", "Z2" });
         synonymFile.insert(synonymItem1);
         final PagingList<SynonymItem> itemList2 = synonymFile.selectList(0, 20);
         assertEquals(6, itemList2.size());
         assertEquals("z1", itemList2.get(5).getInputs()[0]);

[![Reproducible Builds](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/jvm-repo-rebuild/reproducible-central/master/content/org/apache/maven/maven/badge.json)](https://github.com/jvm-repo-rebuild/reproducible-central/blob/master/content/org/apache/maven/maven/README.md)

- [master](https://github.com/apache/maven) = 4.1.x