html中charset和content-language的区别_html/css_WEB-ITnose
假设下面的这一段html中meta的两行配置。
<html><br /> <head><br /> <meta http-equiv="Content-Type" contect="text/html";charset=utf-8"> <meta http-equiv="Content-Language" contect="zh-CN"><br /> </head><br /> <body><br /> </body><br /></html>
这里面配置了charset和Content-Language。
Content-Language：表示当前页面的语言。
charset：表示编码字符集
任何一种语言可能都会对应有几种编码字符集。比如中文的编码字符集就有中国国家标准总局编制的GB2312，GB18030，国际标准化组织（ISO）和多语言软件制造商组成的统一码联盟编制的UTF-32，UTF-16，UTF-8。为什么有那么多的编码字符集，例如，就国标来说，GB3212覆盖了6763个汉字，很过生僻字、新字、古汉字、人名是没有覆盖到，GB18030覆盖了70244个，覆盖范围更大，UTF-32，UTF-16，UTF-8都是Unicode的编码方案，Unicode相当于国际标准的字符集。
因此，charset和Content-Language的含义就是，当前页面的语言是中文的，请浏览器使用UTF-8编码字符集进行解码显示。
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