R gsub Function gsub() function replaces all matches of a string, if the parameter is a string vector, returns a string vector of the same length and with the same attributes (after possible coercion to character). Elements of string vectors which ar
往往我们有一种需求:在页面端实现对即将传入到后台端的某些字符串进行加密,然后在后台端对传入进来的字符串做解密.在一些有安全要求的数据传输上会用到此种方式 下面分别列出js端和后台端的加密或解密代码. js端加密解密 aes.js: /* CryptoJS v3.1.2 code.google.com/p/crypto-js (c) 2009-2013 by Jeff Mott. All rights reserved. code.google.com/p/crypto-js/wiki/Licen