springboot+vue 实现文件上传

科技 08-02 来源： bobo棒

1.配置虚拟和物理路径

在 application.properties 追加

#file upload 访问路径file.staticAccessPath= /pic/**# 物理存储路径file.uploadRealPath= file:D:/pic/

2.让以上配置生效

创建一下配置类

@Configurationpublic class WebMvcConfig implements WebMvcConfigurer {@Value("${file.staticAccessPath}")private String staticAccessPath;//访问路径@Value("${file.uploadRealPath}")private String uploadRealPath;//上传路径@Overridepublic void addResourceHandlers(ResourceHandlerRegistry registry) {registry.addResourceHandler(staticAccessPath).addResourceLocations(uploadRealPath);}}

3.上传文件的controller

private String filePath ="d:/pic/";@RequestMapping("upFile")public ResponseResult upFile(MultipartFile file) throws IOException {if(null!=file && !file.isEmpty()){String oName = file.getOriginalFilename();String fileName= UUID.randomUUID()+oName.substring(oName.lastIndexOf("."));File upFile = new File(filePath, fileName);file.transferTo(upFile);return ResponseResult.ok("/pic/"+fileName);}return ResponseResult.fail(300,"上传失败，请选择上传文件");}