Spring Oauth2 not working for me - Status Not Answered - spring

Question

I am trying out Oauth2 with Spring security. I am trying to call the /getresource service in my resource class by following the below
GET http://localhost:8080/oauth/authorize?
response_type=code
&client_id=my-first-client
&redirect_url=http://localhost:8080/getcode
&scope=read
Get the code and call the Authorization service to get the auth token by doing
POST http://localhost:8080/oauth/token
grant_type=authorization_code&code=XXXX
Get the token and call the /getresource rest service.
by
GET http://localhost:8080/getresource
Header : Authorization: Bearer <>
But I have been getting the below error
<oauth>
<error_description>
Full authentication is required to access this resource
</error_description>
<error>unauthorized</error>
</oauth>
Any help will to locate the issue will be greatly appreciated.
My Authorization class
package auth;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.jdbc.datasource.DriverManagerDataSource;
import org.springframework.security.authentication.AuthenticationManager;
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.oauth2.config.annotation.configurers.ClientDetailsServiceConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configuration.AuthorizationServerConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableAuthorizationServer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerEndpointsConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerSecurityConfigurer;
#EnableAuthorizationServer
#SpringBootApplication
#EnableWebSecurity
public class AuthProvider extends WebSecurityConfigurerAdapter implements AuthorizationServerConfigurer{
#Autowired
AuthenticationManager authenticationManager;
#Autowired
DriverManagerDataSource dataSource;
public static void main(String[] args)
{
SpringApplication.run(AuthProvider.class, args);
}
#Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
String uname_query = "select username,userpass,enabled from users where username=?";
String role_query = "Select username, role_name from user_roles where username=?";
auth.jdbcAuthentication().dataSource(dataSource)
.usersByUsernameQuery(uname_query)
.authoritiesByUsernameQuery(role_query);
}
/* #Override
public void configure(HttpSecurity http) throws Exception {
http
.authorizeRequests()
.antMatchers("/","/login","/home","/403","/oauth/**","/resources/**").permitAll()
.antMatchers("/getresource").access("#oauth2.hasScope('read')")
.anyRequest().authenticated().and().formLogin().loginPage("/login");
}*/
#Override
public void configure(AuthorizationServerSecurityConfigurer security) throws Exception {
// TODO Auto-generated method stub
security.allowFormAuthenticationForClients();
}
#Override
public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
clients.inMemory().withClient("my-first-client")
.secret("password")
.accessTokenValiditySeconds(120)
.authorizedGrantTypes("authorization_code", "refresh_token","password")
.authorities("ROLE_CLIENT")
.redirectUris("http://localhost:8080/authcode")
.resourceIds("testresource");
}
#Override
public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
// TODO Auto-generated method stub
endpoints.authenticationManager(authenticationManager);
}
}
My Resource class
package auth;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.annotation.Order;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableResourceServer;
import org.springframework.security.oauth2.config.annotation.web.configuration.ResourceServerConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.web.configurers.ResourceServerSecurityConfigurer;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
#Configuration
#EnableResourceServer
#RestController
public class Resource {
private static final String resourceid="testresource";
#RequestMapping("/getresource")
public String getResource()
{
return "Hello Everyone!!";
}
private static class Resourceconfigurator extends ResourceServerConfigurerAdapter
{
#Override
public void configure(ResourceServerSecurityConfigurer resources) throws Exception {
resources.resourceId(Resource.resourceid);
}
#Override
public void configure(HttpSecurity http) throws Exception {
http
.authorizeRequests()
.antMatchers("/","/login","/home","/403","/oauth/**","/resources/**").permitAll()
.antMatchers("/getresource").access("#oauth2.hasScope('read')")
.anyRequest().authenticated().and().formLogin().loginPage("/login");
}
}
}