JSP 2.0 Expression Language - Implicit Objects
The list of the implicit objects available in the Expression Lanaguage.
Not available are illustrated here:
- pageContext - the PageContext object
- requestScope - a Map that maps request-scoped attribute names
to their values
- sessionScope - a Map that maps session-scoped attribute names
to their values
- applicationScope - a Map that maps application-scoped attribute
names to their values
- param - a Map that maps parameter names to a single String
parameter value
- paramValues - a Map that maps parameter names to a String[] of
all values for that parameter
EL Expression |
Result |
\${header["host"]} |
${header["host"]} |
\${header["accept"]} |
${header["accept"]} |
\${header["user-agent"]} |
${header["user-agent"]} |