在 Spring Boot 项目中，resources 目录承载着大量的关键资源，如配置文件、模板文件、脚本资源、数据文件等。而如何以合适的方式高效、安全地读取这些资源，往往是开发者绕不过的关键环节。 不同的资源加载方式有不同的适用场景和底层机制，如果使用不当，不仅可能导致资源读取失败，还可能 ...

在文件上传功能中，接收客户端上传的MultipartFile后，将其转换为File保存到服务器本地，方便后续的存储和管理，如图片上传、文档上传等。 前言 在Java Web开发中，MultipartFile和File是处理文件相关操作的重要类。 MultipartFile主要 ...

To fix the An existing connection was forcibly closed by the remote host error, try selecting the Enable operating system’s restricted environment option.

Inheriting from RuntimeException sets apart checked vs. unchecked exceptions in Java, and that small change can have a big impact on your code.

E/DefaultDataSource (12532): Got IOException while trying to open MediaExtractor. E/DefaultDataSource (12532): java.io.IOException: Failed to instantiate extractor.

We've all been there: We start to work on a file that we think is available, only to find out that it's already opened and in use, meaning we have to wait until whatever process currently using the ...

IOException: No FileSystem for scheme: hdfs #1813 Closed mark1900 opened on Oct 8, 2015 ...

Our ASP.NET application is intermittently spitting out this error. It's been working flawlessly for about a year, and now it's givng ...