request -> javax.servlet.http.HttpServletRequest
response -> javax.servlet.http.HttpServletResponse.
pageContext -> javax.servlet.jsp.PageContext
session -> javax.servlet.http.HttpSession
application -> Javax.servlet.ServletContext
out -> javax.servlet.jsp.JspWriter
config -> javax.servlet.ServletConfig
page -> javax.servlet.jsp.HttpJspPage
exception -> java.lang.Throwable
request 주요 메서드
getParameterNames()
getParameter(name)
getParameterValues(name)
getCookies()
getMethod()
getSession()
getRemoteAddr()
getProtocol()
setCharacterEncoding()
response 주요 메서드
setContentType(type)
setHeader(name, value)
setDateHeader(name, date)
sendError(status, msg)
sendRedirect(url)
out 주요 메서드
getBufferSize()
getRemaining()
clearBUffer()
flush()
close()
println(content)
print(content)
session
getID()
getCreatingTime()
getLastAccessedTime()
getMaxInactiveInterval()
setmaxInactiveInterval()
invalidate()
getAttribute(attr)
setAttribute(name, attr)
config
getInitParameterNames()
getInitParamter(name)
application
getServerInfo()
getMajorVersion()
getMinorVersion()
- server resource information
getMimeType(filename)
getResource(path)
getResourceAsStream(path)
getRealPath(path)
getContext(path)
getResourceDispatcher(path)
-log
log(message)
log(message, exception)
* pageContext
getPage()
getRequest()
getResponse()
GetOut()
getSession()
getServletConfig()
getServletContext()
getException()
forward(path)
include(path)
* exception
getMessage()
printStackTrace()
toString()
