Class PageContext


public final class PageContext extends Object

HttpServletRequest, HttpServletResponse, and the response PrintWriter are frequently accessed while also frequently updated by elements for capture. It is tedious to pass these objects around all over. Also, with the lambda scoping in Java 8, it is easy to use the wrong object from a different scope (and possibly capturing context).

Each context is intended to be established and used within a single servlet implementation. Do not assume correct management of PageContext between different pages, servlets, or files. If in doubt, skip this shortcut and pass explicit object references around.

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