XSLT中调用JAVA类的写法(针对xalan)

写法一：可调用多个JAVA类
< xsl:stylesheet xmlns:xsl = " http://www.w3.org/1999/XSL/Transform " version = " 1.0 "
xmlns:math = " com.test.Math "
xmlns:string = " com.test.StringUtils "
extension-element-prefixes = " math string " >

< xsl:value-of select = " string:toUpper('aaaa') " />
< br />
< xsl:value-of select = " math:plus(10,20) " />
< br />

写法二：不可调用多个JAVA类  namespace分不开
< xsl:stylesheet xmlns:xsl = " http://www.w3.org/1999/XSL/Transform " version = " 1.0 "
xmlns:xalan = " http://xml.apache.org/xalan "
xmlns:dh-ext = " ext1 "
extension-element-prefixes = " dh-ext " >

< xalan:component prefix = " string " functions = " toUpper " >
      < xalan:script lang = " javaclass " src = " xalan://com.test.StringUtils " ></ xalan:script >
</ xalan:component >

< xsl:value-of select = " string:toUpper('aaaa') " />
< br />