feat: Adicionado e configurado o Swagger.

Author: danielso2007

src/main/java/br/com/virtuallibrary/config/SwaggerConfig.java

@@ -0,0 +1,77 @@
+package br.com.virtuallibrary.config;
+
+import java.time.LocalDate;
+import java.util.Collections;
+import java.util.List;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+import org.springframework.web.bind.annotation.RequestMethod;
+
+import springfox.bean.validators.configuration.BeanValidatorPluginsConfiguration;
+import springfox.documentation.builders.PathSelectors;
+import springfox.documentation.builders.RequestHandlerSelectors;
+import springfox.documentation.builders.ResponseMessageBuilder;
+import springfox.documentation.service.ApiInfo;
+import springfox.documentation.service.Contact;
+import springfox.documentation.service.ResponseMessage;
+import springfox.documentation.spi.DocumentationType;
+import springfox.documentation.spring.web.plugins.Docket;
+import springfox.documentation.swagger2.annotations.EnableSwagger2;
+
+/**
+ * Configuração do swagger. Para acesso, link abaixo:
+ * http://localhost:8080/v2/api-docs
+ * http://localhost:8080/swagger-ui.html#/
+ */
+@Configuration
+@EnableSwagger2
+@Import(BeanValidatorPluginsConfiguration.class)
+public class SwaggerConfig {
+
+    @Bean
+    public Docket api() {
+        List<ResponseMessage> list = new java.util.ArrayList<>();
+        list.add(new ResponseMessageBuilder()
+                .code(401)
+                .message("Você não tem permissão para acessar esse recurso")
+                .build());
+        list.add(new ResponseMessageBuilder()
+                .code(403)
+                .message("É proibido acessar o recurso")
+                .build());
+        list.add(new ResponseMessageBuilder()
+                .code(404)
+                .message("O recurso que você estava tentando acessar não foi encontrado")
+                .build());
+        list.add(new ResponseMessageBuilder()
+                .code(500)
+                .message("Erro interno do servidor")
+                .build());
+
+        return new Docket(DocumentationType.SWAGGER_2)
+                .select()
+                .apis(RequestHandlerSelectors.basePackage("br.com.virtuallibrary.controllers"))
+                .paths(PathSelectors.ant("/api/**"))
+                .build()
+                .directModelSubstitute(LocalDate.class, String.class)
+                .useDefaultResponseMessages(false)
+                .globalResponseMessage(RequestMethod.GET, list)
+                .globalResponseMessage(RequestMethod.POST, list)
+                .globalResponseMessage(RequestMethod.PUT, list)
+                .globalResponseMessage(RequestMethod.DELETE, list)
+                .apiInfo(apiInfo());
+    }
+
+    private ApiInfo apiInfo() {
+        return new ApiInfo(
+                "Virtual Library REST API",
+                "API para cadastro e consulta de livros.",
+                "0.1.0",
+                "https://smartbear.com/terms-of-use/",
+                new Contact("Daniel Oliveira", "", "[email protected]"),
+                "Apache 2.0", "http://www.apache.org/licenses/LICENSE-2.0.html", Collections.emptyList());
+    }
+
+}

src/main/java/br/com/virtuallibrary/security/SecurityConfigSwagger.java

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+package br.com.virtuallibrary.security;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.annotation.Order;
+import org.springframework.http.HttpMethod;
+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.factory.PasswordEncoderFactories;
+import org.springframework.security.crypto.password.PasswordEncoder;
+
+import br.com.virtuallibrary.commons.Constants;
+import br.com.virtuallibrary.enums.Roles;
+
+/**
+ * Book security. Anyone can read resources. Only admins can modify resources.
+ * 
+ * @author daniel
+ */
+@EnableWebSecurity
+@Configuration
+@Order(value = 2)
+public class SecurityConfigSwagger extends WebSecurityConfigurerAdapter {
+
+	private static final String PATH = Constants.ROOT_URL + Constants.V1 + "books";
+
+	@Autowired
+	public void configureGlobal1(AuthenticationManagerBuilder auth) throws Exception {
+		PasswordEncoder encoder = PasswordEncoderFactories.createDelegatingPasswordEncoder();
+		auth
+        .inMemoryAuthentication()
+        .withUser("user")
+        .password(encoder.encode("password"))
+        .roles(Roles.USER.toString())
+        .and()
+        .withUser("admin")
+        .password(encoder.encode("admin"))
+        .roles(Roles.USER.toString(), Roles.ADMIN.toString());
+	}
+
+	@Override
+	protected void configure(HttpSecurity httpSecurity) throws Exception {
+		httpSecurity.httpBasic().and()
+		        .authorizeRequests()
+				.antMatchers(HttpMethod.GET, PATH + "/**").hasAnyRole(Roles.USER.toString(), Roles.ADMIN.toString())
+				.antMatchers(HttpMethod.POST, PATH).hasRole(Roles.ADMIN.toString())
+				.antMatchers(HttpMethod.PUT, PATH + "/**").hasRole(Roles.ADMIN.toString())
+				.antMatchers(HttpMethod.PATCH, PATH + "/**").hasRole(Roles.ADMIN.toString())
+				.antMatchers(HttpMethod.DELETE, PATH + "/**").hasRole(Roles.ADMIN.toString())
+				.anyRequest().authenticated();
+		httpSecurity.csrf().disable();
+		httpSecurity.formLogin().disable();
+		httpSecurity.headers().frameOptions().disable();
+	}
+
+}