实现ftp上传服务，进行简单的练习和学习。做初步的实现。高级功能，请搜索api函数。-Ftp upload service, simple exercises and learning. To do the initial implementation. Advanced features, the search api function.

ssm开发实现简单的oa办公管理系统,模板是网上下载,后端代码自己实现(SSM development and implementation of a simple OA office management system, templates are downloaded online, the back-end code to achieve their own.)