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fn:escapeXml()函数忽略用于XML标记的字符。
fn:escapeXml()函数的语法如下:
java.lang.String escapeXml(java.lang.String)
以下实例演示了这个函数的功能:
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %> <%@ taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn" %> <html> <head> <title>Using JSTL Functions</title> </head> <body> <c:set var="string1" value="This is first String."/> <c:set var="string2" value="This <abc>is second String.</abc>"/> <p>With escapeXml() Function:</p> <p>string (1) : ${fn:escapeXml(string1)}</p> <p>string (2) : ${fn:escapeXml(string2)}</p> <p>Without escapeXml() Function:</p> <p>string (1) : ${string1}</p> <p>string (2) : ${string2}</p> </body> </html>
运行结果如下:
With escapeXml() Function: string (1) : This is first String. string (2) : This <abc>is second String.</abc> Without escapeXml() Function: string (1) : This is first String. string (2) : This is second String.
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