关于java:File-has-already-been-moved-cannot-be-transferred-again错误

起因是因为前端上传文件大小超过阀值限度

默认大小为 10KB

批改办法：

@Configurationpublic class MultipartResolverConfig {    @Bean public CommonsMultipartResolver multipartResolver(){        CommonsMultipartResolver resolver = new CommonsMultipartResolver(); resolver.setDefaultEncoding("UTF-8"); resolver.setMaxInMemorySize(Integer.MAX_VALUE); return resolver; }}

将maxInMemorySize属性适当减少，最大值为int最大值