// This enhanced request will force the request to be a POST request.
// This request POST data input will be read from a specified file.
public class PostedFileRequest extends HttpServletRequestProxy{
private HttpServletRequest _request;
private File _file;
public PostedFileRequest(File f, HttpServletRequest req){
_file =f;
_request = req;
}
protected HttpServletRequest getProxiedHttpServletRequest(){
return _request;
}
//overload request functionality
public ServletInputStream getInputStream() throws IOException{
return new ServletInputStreamAdapter(new FileInputStream(_file));
}
public BufferedReader getReader() throws IOException{
return new BufferedReader(getInputStream());
}
public String getMethod(){
//force the HTTP method to be POST.
return "POST";
}
}
//This servlet posts a data file as a request to another servlet.
public class PostGeneratorServlet extends HttpServlet{
public void service HttpServletRequest req, HttpServletResponse resp){
req = new PostedFileRequest(req, new File(request.getPathTranslated()));
//forward the enhanced request to be used transparently by another servlet.
getServletContext().getRequestDispatcher("/postHandlerServlet").forward(req, resp);
}
}
public abstract class HttpServletRequestProxy
extends java.lang.Object
implements javax.servlet.http.HttpServletRequest
| Constructor and Description |
|---|
HttpServletRequestProxy()
Deprecated.
|
| Modifier and Type | Method and Description |
|---|---|
java.lang.Object |
getAttribute(java.lang.String name)
Deprecated.
|
java.util.Enumeration |
getAttributeNames()
Deprecated.
|
java.lang.String |
getAuthType()
Deprecated.
|
java.lang.String |
getCharacterEncoding()
Deprecated.
|
int |
getContentLength()
Deprecated.
|
java.lang.String |
getContentType()
Deprecated.
|
java.lang.String |
getContextPath()
Deprecated.
|
javax.servlet.http.Cookie[] |
getCookies()
Deprecated.
|
long |
getDateHeader(java.lang.String name)
Deprecated.
|
java.lang.String |
getHeader(java.lang.String name)
Deprecated.
|
java.util.Enumeration |
getHeaderNames()
Deprecated.
|
java.util.Enumeration |
getHeaders(java.lang.String name)
Deprecated.
|
javax.servlet.ServletInputStream |
getInputStream()
Deprecated.
|
int |
getIntHeader(java.lang.String name)
Deprecated.
|
java.util.Locale |
getLocale()
Deprecated.
|
java.util.Enumeration |
getLocales()
Deprecated.
|
java.lang.String |
getMethod()
Deprecated.
|
java.lang.String |
getParameter(java.lang.String name)
Deprecated.
|
java.util.Map |
getParameterMap()
Deprecated.
|
java.util.Enumeration |
getParameterNames()
Deprecated.
|
java.lang.String[] |
getParameterValues(java.lang.String name)
Deprecated.
|
java.lang.String |
getPathInfo()
Deprecated.
|
java.lang.String |
getPathTranslated()
Deprecated.
|
java.lang.String |
getProtocol()
Deprecated.
|
java.lang.String |
getQueryString()
Deprecated.
|
java.io.BufferedReader |
getReader()
Deprecated.
|
java.lang.String |
getRealPath(java.lang.String path)
Deprecated.
|
java.lang.String |
getRemoteAddr()
Deprecated.
|
java.lang.String |
getRemoteHost()
Deprecated.
|
java.lang.String |
getRemoteUser()
Deprecated.
|
javax.servlet.ServletRequest |
getRequest()
Deprecated.
|
javax.servlet.RequestDispatcher |
getRequestDispatcher(java.lang.String path)
Deprecated.
|
java.lang.String |
getRequestedSessionId()
Deprecated.
|
java.lang.String |
getRequestURI()
Deprecated.
|
java.lang.StringBuffer |
getRequestURL()
Deprecated.
|
java.lang.String |
getScheme()
Deprecated.
|
java.lang.String |
getServerName()
Deprecated.
|
int |
getServerPort()
Deprecated.
|
java.lang.String |
getServletPath()
Deprecated.
|
javax.servlet.http.HttpSession |
getSession()
Deprecated.
|
javax.servlet.http.HttpSession |
getSession(boolean create)
Deprecated.
|
java.security.Principal |
getUserPrincipal()
Deprecated.
|
boolean |
isRequestedSessionIdFromCookie()
Deprecated.
|
boolean |
isRequestedSessionIdFromUrl()
Deprecated.
|
boolean |
isRequestedSessionIdFromURL()
Deprecated.
|
boolean |
isRequestedSessionIdValid()
Deprecated.
|
boolean |
isSecure()
Deprecated.
|
boolean |
isUserInRole(java.lang.String role)
Deprecated.
|
void |
removeAttribute(java.lang.String name)
Deprecated.
|
void |
setAttribute(java.lang.String key,
java.lang.Object o)
Deprecated.
|
void |
setCharacterEncoding(java.lang.String encoding)
Deprecated.
|
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitpublic java.lang.String getAuthType()
getAuthType in interface javax.servlet.http.HttpServletRequestpublic javax.servlet.http.Cookie[] getCookies()
getCookies in interface javax.servlet.http.HttpServletRequestpublic int getIntHeader(java.lang.String name)
getIntHeader in interface javax.servlet.http.HttpServletRequestpublic long getDateHeader(java.lang.String name)
getDateHeader in interface javax.servlet.http.HttpServletRequestpublic java.lang.String getHeader(java.lang.String name)
getHeader in interface javax.servlet.http.HttpServletRequestpublic java.util.Enumeration getHeaderNames()
getHeaderNames in interface javax.servlet.http.HttpServletRequestpublic java.lang.String getQueryString()
getQueryString in interface javax.servlet.http.HttpServletRequestpublic java.lang.String getMethod()
getMethod in interface javax.servlet.http.HttpServletRequestpublic java.lang.String getPathInfo()
getPathInfo in interface javax.servlet.http.HttpServletRequestpublic java.lang.String getPathTranslated()
getPathTranslated in interface javax.servlet.http.HttpServletRequestpublic java.lang.String getServletPath()
getServletPath in interface javax.servlet.http.HttpServletRequestpublic java.lang.String getRemoteUser()
getRemoteUser in interface javax.servlet.http.HttpServletRequestpublic java.lang.String getRequestedSessionId()
getRequestedSessionId in interface javax.servlet.http.HttpServletRequestpublic java.lang.String getRequestURI()
getRequestURI in interface javax.servlet.http.HttpServletRequestpublic boolean isRequestedSessionIdFromCookie()
isRequestedSessionIdFromCookie in interface javax.servlet.http.HttpServletRequestpublic javax.servlet.http.HttpSession getSession(boolean create)
getSession in interface javax.servlet.http.HttpServletRequestpublic javax.servlet.http.HttpSession getSession()
getSession in interface javax.servlet.http.HttpServletRequestpublic boolean isRequestedSessionIdValid()
isRequestedSessionIdValid in interface javax.servlet.http.HttpServletRequestpublic boolean isRequestedSessionIdFromURL()
isRequestedSessionIdFromURL in interface javax.servlet.http.HttpServletRequestpublic boolean isRequestedSessionIdFromUrl()
isRequestedSessionIdFromUrl in interface javax.servlet.http.HttpServletRequestpublic java.util.Enumeration getHeaders(java.lang.String name)
getHeaders in interface javax.servlet.http.HttpServletRequestpublic java.lang.String getContextPath()
getContextPath in interface javax.servlet.http.HttpServletRequestpublic boolean isUserInRole(java.lang.String role)
isUserInRole in interface javax.servlet.http.HttpServletRequestpublic java.security.Principal getUserPrincipal()
getUserPrincipal in interface javax.servlet.http.HttpServletRequestpublic java.lang.StringBuffer getRequestURL()
getRequestURL in interface javax.servlet.http.HttpServletRequestpublic java.lang.Object getAttribute(java.lang.String name)
getAttribute in interface javax.servlet.ServletRequestpublic java.util.Enumeration getAttributeNames()
getAttributeNames in interface javax.servlet.ServletRequestpublic javax.servlet.ServletInputStream getInputStream()
throws java.io.IOException
getInputStream in interface javax.servlet.ServletRequestjava.io.IOExceptionpublic java.lang.String getCharacterEncoding()
getCharacterEncoding in interface javax.servlet.ServletRequestpublic int getContentLength()
getContentLength in interface javax.servlet.ServletRequestpublic java.lang.String getContentType()
getContentType in interface javax.servlet.ServletRequestpublic java.lang.String getProtocol()
getProtocol in interface javax.servlet.ServletRequestpublic java.lang.String getParameter(java.lang.String name)
getParameter in interface javax.servlet.ServletRequestpublic java.util.Enumeration getParameterNames()
getParameterNames in interface javax.servlet.ServletRequestpublic java.lang.String[] getParameterValues(java.lang.String name)
getParameterValues in interface javax.servlet.ServletRequestpublic java.lang.String getScheme()
getScheme in interface javax.servlet.ServletRequestpublic java.lang.String getServerName()
getServerName in interface javax.servlet.ServletRequestpublic int getServerPort()
getServerPort in interface javax.servlet.ServletRequestpublic java.lang.String getRealPath(java.lang.String path)
getRealPath in interface javax.servlet.ServletRequestpublic java.io.BufferedReader getReader()
throws java.io.IOException
getReader in interface javax.servlet.ServletRequestjava.io.IOExceptionpublic java.lang.String getRemoteAddr()
getRemoteAddr in interface javax.servlet.ServletRequestpublic java.lang.String getRemoteHost()
getRemoteHost in interface javax.servlet.ServletRequestpublic void setAttribute(java.lang.String key,
java.lang.Object o)
setAttribute in interface javax.servlet.ServletRequestpublic void removeAttribute(java.lang.String name)
removeAttribute in interface javax.servlet.ServletRequestpublic java.util.Locale getLocale()
getLocale in interface javax.servlet.ServletRequestpublic java.util.Enumeration getLocales()
getLocales in interface javax.servlet.ServletRequestpublic boolean isSecure()
isSecure in interface javax.servlet.ServletRequestpublic javax.servlet.RequestDispatcher getRequestDispatcher(java.lang.String path)
getRequestDispatcher in interface javax.servlet.ServletRequestpublic javax.servlet.ServletRequest getRequest()
public java.util.Map getParameterMap()
getParameterMap in interface javax.servlet.ServletRequestpublic void setCharacterEncoding(java.lang.String encoding)
throws java.io.UnsupportedEncodingException
setCharacterEncoding in interface javax.servlet.ServletRequestjava.io.UnsupportedEncodingException