的FN:将escapeXml()函数转义,可以被解释为XML标记字符。
该FN:将escapeXml()函数的语法如下-
java.lang.String escapeXml(java.lang.String)
以下是解释fn:escapeXml()函数功能的示例-
<%@ 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>
您将收到以下结果-
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.