BAEL-1238 michael.good703@gmail.com (#2879)

* michael.good703@gmail.com michael.good703@gmail.com * michael.good703@gmail.com michael.good703@gmail.com * michael.good703@gmail.com michael.good703@gmail.com * update
2017-10-27 00:32:25 -04:00
parent b1219990ec
commit dc349c17a8
14 changed files with 476 additions and 1 deletions
@@ -0,0 +1,42 @@
+package com.baeldung.keycloak;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+
+@Entity
+public class Customer {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private long id;
+    private String name;
+    private String serviceRendered;
+    private String address;
+
+    public long getId() {
+        return id;
+    }
+    public void setId(long id) {
+        this.id = id;
+    }
+    public String getName() {
+        return name;
+    }
+    public void setName(String name) {
+        this.name = name;
+    }
+    public String getServiceRendered() {
+        return serviceRendered;
+    }
+    public void setServiceRendered(String serviceRendered) {
+        this.serviceRendered = serviceRendered;
+    }
+    public String getAddress() {
+        return address;
+    }
+    public void setAddress(String address) {
+        this.address = address;
+    }
+  
+}
@@ -0,0 +1,7 @@
+package com.baeldung.keycloak;
+
+import org.springframework.data.repository.CrudRepository;
+
+public interface CustomerDAO extends CrudRepository<Customer, Long> {
+
+}
@@ -0,0 +1,52 @@
+package com.baeldung.keycloak;
+
+import org.keycloak.adapters.springboot.KeycloakSpringBootConfigResolver;
+import org.keycloak.adapters.springsecurity.KeycloakSecurityComponents;
+import org.keycloak.adapters.springsecurity.authentication.KeycloakAuthenticationProvider;
+import org.keycloak.adapters.springsecurity.config.KeycloakWebSecurityConfigurerAdapter;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+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.core.authority.mapping.SimpleAuthorityMapper;
+import org.springframework.security.core.session.SessionRegistryImpl;
+import org.springframework.security.web.authentication.session.RegisterSessionAuthenticationStrategy;
+import org.springframework.security.web.authentication.session.SessionAuthenticationStrategy;
+
+@Configuration
+@EnableWebSecurity
+@ComponentScan(basePackageClasses = KeycloakSecurityComponents.class)
+class SecurityConfig extends KeycloakWebSecurityConfigurerAdapter {
+    // Submits the KeycloakAuthenticationProvider to the AuthenticationManager
+    @Autowired
+    public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
+        KeycloakAuthenticationProvider keycloakAuthenticationProvider = keycloakAuthenticationProvider();
+        keycloakAuthenticationProvider.setGrantedAuthoritiesMapper(new SimpleAuthorityMapper());
+        auth.authenticationProvider(keycloakAuthenticationProvider);
+    }
+
+    @Bean
+    public KeycloakSpringBootConfigResolver KeycloakConfigResolver() {
+        return new KeycloakSpringBootConfigResolver();
+    }
+
+    // Specifies the session authentication strategy
+    @Bean
+    @Override
+    protected SessionAuthenticationStrategy sessionAuthenticationStrategy() {
+        return new RegisterSessionAuthenticationStrategy(new SessionRegistryImpl());
+    }
+
+    @Override
+    protected void configure(HttpSecurity http) throws Exception {
+        super.configure(http);
+        http.authorizeRequests()
+            .antMatchers("/customers*")
+            .hasRole("user")
+            .anyRequest()
+            .permitAll();
+    }
+}
@@ -0,0 +1,13 @@
+package com.baeldung.keycloak;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class SpringBoot {
+
+    public static void main(String[] args) {
+        SpringApplication.run(SpringBoot.class, args);
+}
+
+}
@@ -0,0 +1,52 @@
+package com.baeldung.keycloak;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+
+import java.security.Principal;
+
+import org.springframework.beans.factory.annotation.Autowired;
+
+@Controller
+public class WebController {
+
+    @Autowired
+    private CustomerDAO customerDAO;
+
+    @GetMapping(path = "/")
+    public String index() {
+        return "external";
+    }
+
+    @GetMapping(path = "/customers")
+    public String customers(Principal principal, Model model) {
+        addCustomers();
+        Iterable<Customer> customers = customerDAO.findAll();
+        model.addAttribute("customers", customers);
+        model.addAttribute("username", principal.getName());
+        return "customers";
+    }
+
+    // add customers for demonstration
+    public void addCustomers() {
+
+        Customer customer1 = new Customer();
+        customer1.setAddress("1111 foo blvd");
+        customer1.setName("Foo Industries");
+        customer1.setServiceRendered("Important services");
+        customerDAO.save(customer1);
+
+        Customer customer2 = new Customer();
+        customer2.setAddress("2222 bar street");
+        customer2.setName("Bar LLP");
+        customer2.setServiceRendered("Important services");
+        customerDAO.save(customer2);
+
+        Customer customer3 = new Customer();
+        customer3.setAddress("33 main street");
+        customer3.setName("Big LLC");
+        customer3.setServiceRendered("Important services");
+        customerDAO.save(customer3);
+    }
+}