做加密时,传到后台出现%20 %3D等,导致解密错误,原因是特殊字符被转义编码,解决方案:
try { ciphertext = URLDecoder.decode(ciphertext,"UTF-8"); } catch (UnsupportedEncodingException e) { e.printStackTrace(); }
来源:这位大佬写的。https://blog.csdn.net/zhizhengguan/article/details/89066930
原文:https://www.cnblogs.com/xr210/p/13260499.html