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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 50408] New: Scoped EL variable in methodexpression is treated as Object
Date Fri, 03 Dec 2010 17:37:04 GMT
https://issues.apache.org/bugzilla/show_bug.cgi?id=50408

           Summary: Scoped EL variable in methodexpression is treated as
                    Object
           Product: Tomcat 7
           Version: 7.0.5
          Platform: PC
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Jasper
        AssignedTo: dev@tomcat.apache.org
        ReportedBy: balusc@gmail.com


Consider following example:

<dl>
  <c:forEach items="${pageContext.response.headerNames}" var="name">
    <c:forEach items="${pageContext.response.getHeaders(name)}" var="value">
      <dt>${name}</dt><dd>${value}</dd>
    </c:forEach>
  </c:forEach>
</dl>

The ${name} is a String. The ${name.class.name} also proves that. The
getHeaders(name) call however results in:

org.apache.jasper.el.JspELException: /test.jsp(23,12)
'${pageContext.response.getHeaders(name)}' java.lang.NoSuchMethodException:
org.apache.catalina.connector.ResponseFacade.getHeaders(java.lang.Object)

Another example which also results in NoSuchMethodException which suggests that
an Object is been passed as argument:

<c:set var="name" value="test" />
${pageContext.response.getHeader(name)}

This works all fine on Glassfish v3.

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