spring - 使用 Spring 将重定向设置为自定义身份验证失败处理程序

Question

在 Spring 中将重定向设置为自定义 AuthenticationFailureHandler 的正确方法是什么？

是否可以调用 Controller ？

代码如下:

@Component
public class MyAuthenticationFailureHandler extends SimpleUrlAuthenticationFailureHandler {

    @Override
    public void onAuthenticationFailure(HttpServletRequest request,
            HttpServletResponse response, AuthenticationException exception)
            throws IOException, ServletException {
        super.onAuthenticationFailure(request, response, exception);

        if (exception.getClass().isAssignableFrom(
                CustomUsernameNotFoundException.class)) {

            // TODO Set the redirect

        }
    }

}

Answer 1

尝试这样的事情

public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response, AuthenticationException exception) throws IOException, ServletException {
        saveException(request, exception);
        //do your things
        getRedirectStrategy().sendRedirect(request, response, "/page/login?error=Retry");
}