Como resolvo essa Exception?
package br.com.alura.mvc.mudi;
import javax.sql.DataSource;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
@Configuration
@EnableWebSecurity
public class WebSecurityConfig extends WebSecurityConfigurerAdapter{
private DataSource dataSource;
@Override
protected void configure(HttpSecurity http) throws Exception {
http.authorizeRequests()
.anyRequest().authenticated()
.and()
.formLogin(form -> form
.loginPage("/login")
.permitAll()
)
.logout(logout -> logout.logoutUrl("/logout"));
}
@Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
BCryptPasswordEncoder encoder = new BCryptPasswordEncoder();
UserDetails user =
User.builder()
.username("joao")
.password(encoder.encode("joao"))
.roles("ADM")
.build();
auth.jdbcAuthentication()
.dataSource(dataSource)
.passwordEncoder(encoder)
.withUser(user);
}
}
