package com.iplatform.security;

import org.springframework.security.authentication.AuthenticationServiceException;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * DefaultAuthenticationToken 重写后，登录总是报错: 用户名或密码错误，尝试重写该过滤器。
 * @author 时克英
 * @date 2023-01-27
 */
@Deprecated
public class DefaultAuthenticationFilter extends UsernamePasswordAuthenticationFilter {

    @Override
    public Authentication attemptAuthentication(HttpServletRequest request, HttpServletResponse response) throws AuthenticationException {
//        if (this.postOnly && !request.getMethod().equals("POST")) {
        if (!request.getMethod().equals("POST")) {
            throw new AuthenticationServiceException("Authentication method not supported: " + request.getMethod());
        } else {
            String username = this.obtainUsername(request);
            username = username != null ? username.trim() : "";
            String password = this.obtainPassword(request);
            password = password != null ? password : "";
//            UsernamePasswordAuthenticationToken authRequest = UsernamePasswordAuthenticationToken.unauthenticated(username, password);
            DefaultAuthenticationToken authRequest = (DefaultAuthenticationToken)DefaultAuthenticationToken.unauthenticated(username, password);
            this.setDetails(request, authRequest);
            return this.getAuthenticationManager().authenticate(authRequest);
        }
    }
}