程序开发中的细节一：重视空格的缺失(The JSP specification requires that an attribute name is preceded by whitespace)
2016-09-01 15:26
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许多刚入行的程序员会在编辑JSP页面中，遇到一些问题，下面是一个比较难找的问题
JSP页面自建时的头是上面的，可是为了个人习惯可能会修改成这种格式
这两种看是没有区别，但是运行就会报错！
org.apache.jasper.JasperException: /jsp/linkman/list.jsp (line: 1, column: 84) The JSP specification requires that an attribute name is preceded by whitespace！
仔细检查这两张图的区别，你会发现在pageEncoding之前漏了一个空格。
改为：
问题解决
JSP页面自建时的头是上面的，可是为了个人习惯可能会修改成这种格式
这两种看是没有区别，但是运行就会报错！
org.apache.jasper.JasperException: /jsp/linkman/list.jsp (line: 1, column: 84) The JSP specification requires that an attribute name is preceded by whitespace！
仔细检查这两张图的区别，你会发现在pageEncoding之前漏了一个空格。
改为：
问题解决
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