BAEL-1969 spring security for spring boot integration tests (#5074)

* BAEL-1969 spring security for spring boot integration tests

* BAEL-1969 spring security for spring boot integration tests

spring-boot-security/src/main/java/com/baeldung/integrationtesting/MethodSecurityConfigurer.java

@@ -0,0 +1,13 @@
+package com.baeldung.integrationtesting;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
+import org.springframework.security.config.annotation.method.configuration.GlobalMethodSecurityConfiguration;
+
+@Configuration
+@EnableGlobalMethodSecurity(
+    prePostEnabled = true,
+    securedEnabled = true)
+public class MethodSecurityConfigurer extends GlobalMethodSecurityConfiguration {
+
+}

spring-boot-security/src/main/java/com/baeldung/integrationtesting/SecuredApplication.java

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+package com.baeldung.integrationtesting;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class SecuredApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(SecuredApplication.class, args);
+    }
+
+}

spring-boot-security/src/main/java/com/baeldung/integrationtesting/SecuredController.java

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+package com.baeldung.integrationtesting;
+
+import java.util.Arrays;
+import java.util.List;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class SecuredController {
+
+    @GetMapping("/public/hello")
+    public List<String> publicHello() {
+        return Arrays.asList("Hello", "World", "from", "Public");
+    }
+
+    @GetMapping("/private/hello")
+    public List<String> privateHello() {
+        return Arrays.asList("Hello", "World", "from", "Private");
+    }
+
+}

spring-boot-security/src/main/java/com/baeldung/integrationtesting/SecuredService.java

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+package com.baeldung.integrationtesting;
+
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.stereotype.Service;
+
+@Service
+public class SecuredService {
+
+    @PreAuthorize("authenticated")
+    public String sayHelloSecured() {
+        return "Hello user.";
+    }
+}

spring-boot-security/src/main/java/com/baeldung/integrationtesting/WebSecurityConfigurer.java

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+package com.baeldung.integrationtesting;
+
+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.WebSecurityConfigurerAdapter;
+
+@Configuration
+public class WebSecurityConfigurer extends WebSecurityConfigurerAdapter {
+
+    @Override
+    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
+        auth.inMemoryAuthentication()
+            .withUser("spring")
+            .password("secret")
+            .roles("USER");
+    }
+
+    @Override
+    protected void configure(HttpSecurity http) throws Exception {
+        http.authorizeRequests()
+            .antMatchers("/private/**")
+            .hasRole("USER")
+            .antMatchers("/public/**")
+            .permitAll()
+            .and()
+            .httpBasic();
+    }
+
+    
+}