org.compiere.www
Class WLogin

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          org.compiere.www.WLogin

All Implemented Interfaces:

Serializable, Servlet, ServletConfig

public class WLogin
extends HttpServlet

Web Login Page.

Page request:

  - Check database connection
  - LoginInfo from request?
      - Yes: DoLogin success ?
          - Yes: return (second) preferences page
          - No: return (first) user/password page
      - No: User Principal ?
          - Yes: DoLogin success ?
              - Yes: return (second) preferences page
              - No: return (first) user/password page
          - No: return (first) user/password page
  

Version:

$Id: WLogin.java,v 1.3 2006/07/30 00:53:21 jjanke Exp $

Author:

Jorg Janke

See Also:

Serialized Form

Field Summary

protected CLogger	log Logger
protected static String	P_CLIENT
protected static String	P_DATE
protected static String	P_ERRORMSG
protected static String	P_ORG
protected static String	P_ROLE
protected static String	P_STORE
protected static String	P_WAREHOUSE

Constructor Summary

WLogin()

Method Summary

void	destroy() Clean up
void	doGet(HttpServletRequest request, HttpServletResponse response) Process the HTTP Get request - forward to Post
void	doPost(HttpServletRequest request, HttpServletResponse response) Process the HTTP Post request.
String	getServletInfo() Get Servlet information
void	init(ServletConfig config) Initialize

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet

getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletName, init, log, log

Methods inherited from class java.lang.Object

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

Field Detail

log

protected CLogger log

Logger

P_ROLE

protected static final String P_ROLE

See Also:

Constant Field Values

P_CLIENT

protected static final String P_CLIENT

See Also:

Constant Field Values

P_ORG

protected static final String P_ORG

See Also:

Constant Field Values

P_DATE

protected static final String P_DATE

See Also:

Constant Field Values

P_WAREHOUSE

protected static final String P_WAREHOUSE

See Also:

Constant Field Values

P_ERRORMSG

protected static final String P_ERRORMSG

See Also:

Constant Field Values

P_STORE

protected static final String P_STORE

See Also:

Constant Field Values

Constructor Detail

WLogin

public WLogin()

Method Detail

init

public void init(ServletConfig config)
          throws ServletException

Initialize

Specified by:

init in interface Servlet

Overrides:

init in class GenericServlet

Parameters:

config - confif

Throws:

ServletException

getServletInfo

public String getServletInfo()

Get Servlet information

Specified by:

getServletInfo in interface Servlet

Overrides:

getServletInfo in class GenericServlet

Returns:

servlet info

destroy

public void destroy()

Clean up

Specified by:

destroy in interface Servlet

Overrides:

destroy in class GenericServlet

doGet

public void doGet(HttpServletRequest request,
                  HttpServletResponse response)
           throws ServletException,
                  IOException

Process the HTTP Get request - forward to Post

Overrides:

doGet in class HttpServlet

Parameters:

request - request

response - response

Throws:

ServletException

IOException

doPost

public void doPost(HttpServletRequest request,
                   HttpServletResponse response)
            throws ServletException,
                   IOException

Process the HTTP Post request.

  - Optionally create Session
  - Check database connection
  - LoginInfo from request?
      - Yes: DoLogin success ?
          - Yes: return (second) preferences page
          - No: return (first) user/password page
      - No: User Principal ?
          - Yes: DoLogin success ?
              - Yes: return (second) preferences page
              - No: return (first) user/password page
          - No: return (first) user/password page
  

Overrides:

doPost in class HttpServlet

Parameters:

request - request

response - response

Throws:

ServletException

IOException