敏感Java-阿里云

JavaWeb - Request 之 Header Key 大小写是否敏感？

一句话：Header 虽然取值时，key 不区分大小写，但是一旦把它重新组装成一个 Map 时，就要注意，里面的 key 拿出来都是小写的！

大小写不敏感的Java查找替代

方法可以采用正则表达在想要搜索的字符串前边构造(?i)，表示大小写不敏感。例如，要搜索here，则构造(?i)here，表示here,Here,HERE等。但是这还会匹配there，我们还可以加上字符间隔符来表示一个单独的here单词， /b(?i)here/b。使用String的matches(...

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更新时间 2024-05-13 12:37:59

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