Excel和java对象映射转换的项目; Excel file and java pojo can be interconverted
配置文件内容置空，包含隐私。
excel和java对象互相转换的项目
项目包含前端代码，非本人所创，其功能是用户可以在网页上传和下载Excel，支持xls和xlsx格式。
重点代码在excelUtil包下，
ExcelUtil有不少方法，最主要的方法是mapUploadedExcelToPOJO()，
它的作用是，在网页上，上传一个Excel文件，然后把其转为java实体类。
使用的技术：java反射机制；注解Annotation
ExcelUtil类中其它几个方法使用频率较低，在此不作解释。
另外前端代码非本人所创，非喜勿喷。
English version:
application.properties is blank because it includes private information.
This is a project that Excel file and java pojo can be converted to each other.
Those front-end code is not created by me,and with it user can upload or download Excel,
the project support format of xls and xlsx.
The major code is in package excelUtil,
The class ExcelUtil contains several methods,and the one matters most is mapUploadedExcelToPOJO(),
its function is that you can upload Excel and the project will convert the file into java pojo.
Technology inclued:java reflection;the Annotation
软件架构说明