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java.lang.Objectorg.acegisecurity.ui.AbstractProcessingFilter
org.acegisecurity.ui.webapp.AuthenticationProcessingFilter
public class AuthenticationProcessingFilter
Processes an authentication form.
Login forms must present two parameters to this filter: a username and
password. The parameter names to use are contained in the static fields ACEGI_SECURITY_FORM_USERNAME_KEY
and ACEGI_SECURITY_FORM_PASSWORD_KEY
.
Do not use this class directly. Instead configure web.xml
to use the FilterToBeanProxy
.
Field Summary | |
---|---|
static String |
ACEGI_SECURITY_FORM_PASSWORD_KEY
|
static String |
ACEGI_SECURITY_FORM_USERNAME_KEY
|
static String |
ACEGI_SECURITY_LAST_USERNAME_KEY
|
Fields inherited from class org.acegisecurity.ui.AbstractProcessingFilter |
---|
ACEGI_SAVED_REQUEST_KEY, ACEGI_SECURITY_LAST_EXCEPTION_KEY, authenticationDetailsSource, eventPublisher, logger, messages |
Constructor Summary | |
---|---|
AuthenticationProcessingFilter()
|
Method Summary | |
---|---|
Authentication |
attemptAuthentication(javax.servlet.http.HttpServletRequest request)
Performs actual authentication. |
String |
getDefaultFilterProcessesUrl()
This filter by default responds to /j_acegi_security_check . |
void |
init(javax.servlet.FilterConfig filterConfig)
Does nothing. |
protected String |
obtainPassword(javax.servlet.http.HttpServletRequest request)
Enables subclasses to override the composition of the password, such as by including additional values and a separator. |
protected String |
obtainUsername(javax.servlet.http.HttpServletRequest request)
Enables subclasses to override the composition of the username, such as by including additional values and a separator. |
protected void |
setDetails(javax.servlet.http.HttpServletRequest request,
UsernamePasswordAuthenticationToken authRequest)
Provided so that subclasses may configure what is put into the authentication request's details property. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
---|
public static final String ACEGI_SECURITY_FORM_USERNAME_KEY
public static final String ACEGI_SECURITY_FORM_PASSWORD_KEY
public static final String ACEGI_SECURITY_LAST_USERNAME_KEY
Constructor Detail |
---|
public AuthenticationProcessingFilter()
Method Detail |
---|
public Authentication attemptAuthentication(javax.servlet.http.HttpServletRequest request) throws AuthenticationException
AbstractProcessingFilter
attemptAuthentication
in class AbstractProcessingFilter
request
- from which to extract parameters and perform the
authentication
AuthenticationException
- if authentication failspublic String getDefaultFilterProcessesUrl()
/j_acegi_security_check
.
getDefaultFilterProcessesUrl
in class AbstractProcessingFilter
public void init(javax.servlet.FilterConfig filterConfig) throws javax.servlet.ServletException
AbstractProcessingFilter
init
in interface javax.servlet.Filter
init
in class AbstractProcessingFilter
filterConfig
- ignored
javax.servlet.ServletException
- ignoredprotected String obtainPassword(javax.servlet.http.HttpServletRequest request)
This might be used for example if a postcode/zipcode was required in addition to the
password. A delimiter such as a pipe (|) should be used to separate the password and extended value(s). The
AuthenticationDao
will need to generate the expected password in a corresponding manner.
request
- so that request attributes can be retrieved
Authentication
request token to the
AuthenticationManager
protected String obtainUsername(javax.servlet.http.HttpServletRequest request)
request
- so that request attributes can be retrieved
Authentication
request token to the
AuthenticationManager
protected void setDetails(javax.servlet.http.HttpServletRequest request, UsernamePasswordAuthenticationToken authRequest)
request
- that an authentication request is being created forauthRequest
- the authentication request object that should have its details set
|
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