- All Superinterfaces:
- ServletRequest
- All Known Implementing Classes:
- HttpServletRequestWrapper
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- Top Examples, Source Code
public static final String BASIC_AUTH
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[180]Interpret the request
By Anonymous on 2005/05/11 13:02:30 Rate
public void doPost ( HttpServletRequest req,
HttpServletResponse resp ) throws IOException, ServletException {
DataInputStream in =
new DataInputStream ( req.getInputStream ( ) ) ;
int command = in.readInt ( ) ;
resp.setContentType ( "application/binary" ) ;
DataOutputStream out =
new DataOutputStream ( resp.getOutputStream ( ) ) ;
byte command = in.read ( ) ;
switch ( command ) {
case LOGIN_USER:
String username = in.readUTF ( ) ;
String password = in.readUTF ( ) ;
}
}
//BASIC_AUTH
public static final String CLIENT_CERT_AUTH
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public static final String DIGEST_AUTH
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public static final String FORM_AUTH
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public String getAuthType()
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public String getContextPath()
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public Cookie[] getCookies()
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public long getDateHeader(String name)
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- IllegalArgumentException
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public String getHeader(String name)
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[201]Get browser language preference (obtained via http header)
By Anonymous on 2003/03/26 15:56:56 Rate
//
// Put a Locale object in the user's
// session describing the Locale that
// is specified by the browser's language preference ( obtained via http header ) .
//
String lang = request.getHeader ( "Accept-Language" ) ;
if ( lang != null )
{
if ( lang.length ( ) > = 2 )
{
session.putValue ( org.apache.struts.action.Action.LOCALE_KEY, new java.util.Locale ( lang.substring ( 0, 2 ) , "" ) ) ;
% > < bean:message key="hello.message" / > < %
}
}
public Enumeration getHeaderNames()
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public Enumeration getHeaders(String name)
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public int getIntHeader(String name)
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- NumberFormatException
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public String getMethod()
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public String getPathInfo()
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public String getPathTranslated()
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public String getQueryString()
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public String getRemoteUser()
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public String getRequestedSessionId()
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isRequestedSessionIdValid()
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public String getRequestURI()
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HttpUtils.getRequestURL(javax.servlet.http.HttpServletRequest)
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public StringBuffer getRequestURL()
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[1825]getRequestURL returns the JSP file
By Anonymous on 2006/09/27 03:55:15 Rate
request.getRequestURL returns the JSP file instead of Servlet
public String getServletPath()
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public HttpSession getSession()
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getSession(boolean)
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public HttpSession getSession(boolean create)
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getSession()
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[190]Invalidate existing session
By Anonymous on 2003/03/26 08:52:00 Rate
// Invalidate existing session if it exists
HttpSession session = request.getSession ( false ) ;
if ( session != null ) {
session.invalidate ( ) ;
}
// Create a new session for this user
session = request.getSession ( true ) ;[1969]What is the difference between request.getSession(true) and request.getSession()
By Anonymous on 2008/06/03 08:05:45 Rate
request.getSession ( ) will return the current session and if one does not exist, a new session will be cretaed.
request.getSession ( true ) will return the current session if one exists, if one doesn't exits a new one will be created.
So there is actually no difference between the two methods HOWEVER, if you use request.getSession ( false ) , it will return the current session if one exists and if one DOES NOT exist a new one will NOT be cretaed.
public Principal getUserPrincipal()
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public boolean isRequestedSessionIdFromCookie()
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getSession(boolean)
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public boolean isRequestedSessionIdFromUrl()
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isRequestedSessionIdFromURL()
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public boolean isRequestedSessionIdValid()
- See Also:
HttpSessionContext, getSession(boolean), getRequestedSessionId()
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public boolean isUserInRole(String role)
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Java API By Example, From Geeks To Geeks.