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eagleon/StringUtil.java

Created July 28, 2012 08:05
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commons-lang3-3.1.jar
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StringUtil.java
RandomStringUtils.random(5);//产生5位长度的随机字符串
//使用指定的字符生成5位长度的随机字符串
RandomStringUtils.random(5, new char[]{'a','b','c','d','e','f'});
//生成指定长度的字母和数字的随机组合字符串
RandomStringUtils.randomAlphanumeric(5);
//生成随机数字字符串
RandomStringUtils.randomNumeric(5);
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