Difference between revisions of "Jsp"
(→Implizite Objekte in Scriptlets) |
(→EL Operators) |
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| Line 40: | Line 40: | ||
* empty | * empty | ||
* A ? B : C | * A ? B : C | ||
| + | |||
| + | == Implizite EL Objekte == | ||
| + | * pageContext (pageContext.servletContext, pageContext.session, pageContext.request, pageContext.response) | ||
| + | * param | ||
| + | * paramValues | ||
| + | * header | ||
| + | * headerValues | ||
| + | * cookie | ||
| + | * initParam | ||
| + | * pageScope | ||
| + | * requestScope | ||
| + | * sessoionScope | ||
| + | * applicationScope | ||
Revision as of 17:55, 16 December 2008
Contents
Implizite Objekte in Scriptlets
- page javax.servlet.jsp javax.servlet.jsp.PageContext
- out javax.servlet.jsp.JspWriter
- config javax.servlet.ServletConfig
- request javax.servlet.http.HttpServletRequest
- response javax.servlet.http.HttpServletResponse
- session javax.servlet.http.HttpSession
- pageContext javax.servlet.jsp.PageContext
- application javax.servlet.ServletContext
Importierte Namespaces in Jsps
- java.lang.*
- javax.servlet.*
- javax.servlet.jsp.*
- javax.servlet.http.*
EL Operators
- &&
- +
- *
- -
- %
- ||
- !
- div
- mod
- or
- not
- ==
- eq
- ne
- <
- lt
- >
- gt
- <=
- ge
- >=
- le
- empty
- A ? B : C
Implizite EL Objekte
- pageContext (pageContext.servletContext, pageContext.session, pageContext.request, pageContext.response)
- param
- paramValues
- header
- headerValues
- cookie
- initParam
- pageScope
- requestScope
- sessoionScope
- applicationScope
