Servlet support.
| Type | Name and description | 
|---|---|
| static Object | get(ServletContext context, String key) | 
| static Object | get(HttpSession session, String key) | 
| static Object | get(ServletRequest request, String key) | 
| static Object | get(PageContext context, String key) | 
| static Object | getAt(ServletContext context, String key) | 
| static Object | getAt(HttpSession session, String key) | 
| static Object | getAt(ServletRequest request, String key) | 
| static Object | getAt(PageContext context, String key) | 
| static void | putAt(ServletContext context, String key, Object value) | 
| static void | putAt(HttpSession session, String key, Object value) | 
| static void | putAt(ServletRequest request, String key, Object value) | 
| static void | putAt(PageContext context, String key, Object value) | 
| static void | set(ServletContext context, String key, Object value) | 
| static void | set(HttpSession session, String key, Object value) | 
| static void | set(ServletRequest request, String key, Object value) | 
| static void | set(PageContext context, String key, Object value) |