Package me.nickhanson.codeforge.web

Class AuthGuardFilter

java.lang.Object

jakarta.servlet.GenericFilter

jakarta.servlet.http.HttpFilter

me.nickhanson.codeforge.web.AuthGuardFilter

All Implemented Interfaces:

jakarta.servlet.Filter, jakarta.servlet.FilterConfig, Serializable

@WebFilter(urlPatterns="/*")
public class AuthGuardFilter
extends jakarta.servlet.http.HttpFilter

AuthGuardFilter is a servlet filter that enforces authentication for specific routes. It intercepts HTTP requests and checks if the user is logged in before allowing access to protected resources. If the user is not authenticated, they are redirected to the login page.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
AuthGuardFilter()

Method Summary

Modifier and Type	Method	Description
protected void	doFilter(jakarta.servlet.http.HttpServletRequest req, jakarta.servlet.http.HttpServletResponse resp, jakarta.servlet.FilterChain chain)	Filters incoming HTTP requests to enforce authentication for protected routes.

Methods inherited from class jakarta.servlet.http.HttpFilter

doFilter

Methods inherited from class jakarta.servlet.GenericFilter

getFilterConfig, getFilterName, getInitParameter, getInitParameterNames, getServletContext, init, init

Methods inherited from class java.lang.Object

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

Methods inherited from interface jakarta.servlet.Filter

destroy

Constructor Details

AuthGuardFilter

public AuthGuardFilter()

Method Details

doFilter

protected void doFilter(jakarta.servlet.http.HttpServletRequest req,
 jakarta.servlet.http.HttpServletResponse resp,
 jakarta.servlet.FilterChain chain)
                 throws IOException,
jakarta.servlet.ServletException

Filters incoming HTTP requests to enforce authentication for protected routes.

Overrides:

doFilter in class jakarta.servlet.http.HttpFilter

Parameters:

req - The HttpServletRequest object that contains the request the client made.

resp - The HttpServletResponse object that contains the response the server sends.

chain - The FilterChain object to pass the request and response to the next filter.

Throws:

IOException - If an input or output error occurs while processing the request.

jakarta.servlet.ServletException - If the request cannot be handled.