public class RedirectFilter extends java.lang.Object implements javax.servlet.Filter
redirect-path
that is the application servlet's path
(i.e., "/app"). If no value is specified, then "/app" is used. The path is always relative to the
servlet context, and should always begin with a leading slash.
Filters are only available in Servlet API 2.3 and above.
Servlet API 2.4 is expected to allow a servlets in the welcome list (equivalent to index.html or index.jsp), at which point this filter should no longer be necessary.
Modifier and Type | Field and Description |
---|---|
static java.lang.String |
REDIRECT_PATH_PARAM |
Constructor and Description |
---|
RedirectFilter() |
Modifier and Type | Method and Description |
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void |
destroy() |
void |
doFilter(javax.servlet.ServletRequest request,
javax.servlet.ServletResponse response,
javax.servlet.FilterChain chain)
This filter intercepts the so-called "default" servlet, whose job is to provide access to
standard resources packaged within the web application context.
|
void |
init(javax.servlet.FilterConfig config) |
public static final java.lang.String REDIRECT_PATH_PARAM
public RedirectFilter()
public void init(javax.servlet.FilterConfig config) throws javax.servlet.ServletException
init
in interface javax.servlet.Filter
javax.servlet.ServletException
public void destroy()
destroy
in interface javax.servlet.Filter
public void doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain) throws java.io.IOException, javax.servlet.ServletException
doFilter
in interface javax.servlet.Filter
java.io.IOException
javax.servlet.ServletException