字节数组转MultipartFile

要将字节数组转换为MultipartFile对象，可以使用Spring框架提供的MockMultipartFile类。首先，需要引入相应的包和依赖项。根据引用，可以在项目的pom.xml文件中添加以下依赖项：

<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-test</artifactId>
    <version>RELEASE</version>
</dependency>

然后，在代码中创建一个字节数组并将其封装到输入流中。接下来，使用MockMultipartFile类的构造函数将字节数组转换为MultipartFile对象。以下是一个示例代码：

byte[] testFile = new byte<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
-  *1* *2* [byte数组与MultipartFile相互转化](https://blog.csdn.net/qq_36964933/article/details/98474021)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
-  *3* [【java字节数组转换MultipartFile】](https://blog.csdn.net/weixin_43562801/article/details/131535461)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
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