com.atlassian.oai.validator.springmvc

Class ResettableRequestServletWrapper

java.lang.Object

javax.servlet.ServletRequestWrapper

javax.servlet.http.HttpServletRequestWrapper

com.atlassian.oai.validator.springmvc.ResettableRequestServletWrapper

All Implemented Interfaces:

javax.servlet.http.HttpServletRequest, javax.servlet.ServletRequest

public class ResettableRequestServletWrapper
extends javax.servlet.http.HttpServletRequestWrapper

A HttpServletRequestWrapper those ServletInputStream is cached and can be reset and read again as often as necessary.

Field Summary

Fields inherited from interface javax.servlet.http.HttpServletRequest

BASIC_AUTH, CLIENT_CERT_AUTH, DIGEST_AUTH, FORM_AUTH

Method Summary

Modifier and Type	Method and Description
int	getContentLength()
javax.servlet.ServletInputStream	getInputStream()
BufferedReader	getReader()
void	resetInputStream() Will rewind the ServletInputStream to its beginning so it can be read again.

Methods inherited from class javax.servlet.http.HttpServletRequestWrapper

authenticate, changeSessionId, getAuthType, getContextPath, getCookies, getDateHeader, getHeader, getHeaderNames, getHeaders, getIntHeader, getMethod, getPart, getParts, getPathInfo, getPathTranslated, getQueryString, getRemoteUser, getRequestedSessionId, getRequestURI, getRequestURL, getServletPath, getSession, getSession, getUserPrincipal, isRequestedSessionIdFromCookie, isRequestedSessionIdFromUrl, isRequestedSessionIdFromURL, isRequestedSessionIdValid, isUserInRole, login, logout, upgrade

Methods inherited from class javax.servlet.ServletRequestWrapper

getAsyncContext, getAttribute, getAttributeNames, getCharacterEncoding, getContentLengthLong, getContentType, getDispatcherType, getLocalAddr, getLocale, getLocales, getLocalName, getLocalPort, getParameter, getParameterMap, getParameterNames, getParameterValues, getProtocol, getRealPath, getRemoteAddr, getRemoteHost, getRemotePort, getRequest, getRequestDispatcher, getScheme, getServerName, getServerPort, getServletContext, isAsyncStarted, isAsyncSupported, isSecure, isWrapperFor, isWrapperFor, removeAttribute, setAttribute, setCharacterEncoding, setRequest, startAsync, startAsync

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface javax.servlet.ServletRequest

getAsyncContext, getAttribute, getAttributeNames, getCharacterEncoding, getContentLengthLong, getContentType, getDispatcherType, getLocalAddr, getLocale, getLocales, getLocalName, getLocalPort, getParameter, getParameterMap, getParameterNames, getParameterValues, getProtocol, getRealPath, getRemoteAddr, getRemoteHost, getRemotePort, getRequestDispatcher, getScheme, getServerName, getServerPort, getServletContext, isAsyncStarted, isAsyncSupported, isSecure, removeAttribute, setAttribute, setCharacterEncoding, startAsync, startAsync

Method Detail

resetInputStream

public void resetInputStream()
                      throws IOException

Will rewind the ServletInputStream to its beginning so it can be read again.

Additionally the getReader() will be removed if it was used. It will be created again on its next usage.

Before resetting the stream the first time it has to be read entirely. The reset will only provide a view from position 0 to the already read bytes from that stream. If the stream wasn't read at all the content will be empty.

Throws:

IOException

getInputStream

public javax.servlet.ServletInputStream getInputStream()
                                                throws IOException

Specified by:

getInputStream in interface javax.servlet.ServletRequest

Overrides:

getInputStream in class javax.servlet.ServletRequestWrapper

Throws:

IOException

getReader

public BufferedReader getReader()
                         throws IOException

Specified by:

getReader in interface javax.servlet.ServletRequest

Overrides:

getReader in class javax.servlet.ServletRequestWrapper

Throws:

IOException

getContentLength

public int getContentLength()

Specified by:

getContentLength in interface javax.servlet.ServletRequest

Overrides:

getContentLength in class javax.servlet.ServletRequestWrapper