JAVA读取硬盘序列号经典程序源码JAVA program to read hard disk serial number of the classical source-JAVA program to read hard disk serial number of the classical source

Swing 界面将用户输入的字符生成二维码，然后保存二维码到硬盘，可以从硬盘读取-Swing interface characters entered by the user to generate a two-dimensional code, two-dimensional code and then save to your hard drive, you can read from the hard disk