jsp实现的上传组件,共包括5个 类的源代码,一个上传文件的类用servlet实现的-jsp upload components to achieve a total of five categories, including the source code, upload a file with the type of achieving servlet
MD5算法是将数据进行不可逆加密的算法有较好的安全性,在国内如寿信的安全支付平台就采用此算法。-MD5 algorithm is not reversible data encryption algorithm has good security, in domestic life, such as letter secure payment platform on the use of this algorithm.