Whitelabel Error Page - quando chamo o link da api.

package br.com.alura.mvc.mudi.api;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired; import org.springframework.data.domain.PageRequest; import org.springframework.data.domain.Sort; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController;

import br.com.alura.mvc.mudi.model.Pedido; import br.com.alura.mvc.mudi.model.StatusPedido; import br.com.alura.mvc.mudi.repository.PedidoRepository;

@RestController @RequestMapping("/api/pedidos") public class PedidosRest {

@Autowired
private PedidoRepository pedidoRepository;

@GetMapping("aguardando")
public List<Pedido> getPedidosAguardandoOfertas() {
    Sort sort = Sort.by("id").descending();
    PageRequest paginacao = PageRequest.of(0, 10, sort);

    return pedidoRepository.findByStatus(StatusPedido.AGUARDANDO, paginacao);
}

}

package br.com.alura.mvc.mudi;

import javax.sql.DataSource;

import org.springframework.beans.factory.annotation.Autowired;
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.crypto.bcrypt.BCryptPasswordEncoder;

@Configuration
@EnableWebSecurity
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {

    @Autowired
    private DataSource dataSource;

    @Override
    protected void configure(HttpSecurity http) throws Exception {

        http
            .authorizeRequests()
            .antMatchers("/home/**")
                .permitAll()
            .anyRequest()
                .authenticated()            
            .and()
            .formLogin(form -> form
                .loginPage("/login")
                .defaultSuccessUrl("/usuario/pedido", true)
                .permitAll()
            )
            .logout(logout -> {
                logout.logoutUrl("/logout")
                    .logoutSuccessUrl("/home");
            })
            .csrf().disable();//spring habilita uma forma de segurança automaticamente e precisa desabilitar o csrf()
    }

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {

        BCryptPasswordEncoder enconder = new BCryptPasswordEncoder();

//        UserDetails user = User.builder()
//                            .username("maria")
//                            .password(enconder.encode("maria"))
//                            .roles("ADM")
//                            .build();

        auth.jdbcAuthentication()
            .dataSource(dataSource)
            .passwordEncoder(enconder);
            //.withUser(user);
    }

//    @Bean
//    @Override
//    public UserDetailsService userDetailsService() {
//        UserDetails user =
//             User.withDefaultPasswordEncoder()
//                .username("joao")
//                .password("joao")
//                .roles("ADM")
//                .build();
//
//        return new InMemoryUserDetailsManager(user);
//    }
}

package br.com.alura.mvc.mudi.controller;

import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod;

@Controller @RequestMapping(value = "/oferta", method = RequestMethod.GET) public class OfertaController {

@GetMapping
public String getFormularioParaOfertas(){
    return "/oferta/home";//pasta fisica
}

}

package br.com.alura.mvc.mudi.model;

import java.util.List;

import javax.persistence.CascadeType; import javax.persistence.Entity; import javax.persistence.FetchType; import javax.persistence.Id; import javax.persistence.OneToMany; import javax.persistence.Table;

@Entity @Table(name="users") public class User {

@Id
private String username;
private String password;
private Boolean enable;

@OneToMany(cascade = CascadeType.ALL, mappedBy = "user", fetch = FetchType.LAZY)
private List<Pedido> pedidos;


public String getUsername() {
    return username;
}
public void setUsername(String username) {
    this.username = username;
}
public String getPassword() {
    return password;
}
public void setPassword(String password) {
    this.password = password;
}
public Boolean getEnable() {
    return enable;
}
public void setEnable(Boolean enable) {
    this.enable = enable;
}

}

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