JAVA-21459 Upgrade spring-rest-http-2 to use SpringDoc in place of SpringFox (#14131)

* JAVA-21459 Upgrade spring-rest-http-2 to use SpringDoc in place of SpringFox

* JAVA-21459 Code Review changes

* JAVA-21459 Formatting pom changes

* JAVA-21459 Formatting pom changes

spring-web-modules/spring-rest-http-2/pom.xml

@@ -24,16 +24,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-webflux</artifactId>
         </dependency>
-        <dependency>
-            <groupId>io.springfox</groupId>
-            <artifactId>springfox-swagger2</artifactId>
-            <version>${swagger2.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>io.springfox</groupId>
-            <artifactId>springfox-swagger-ui</artifactId>
-            <version>${swagger2.version}</version>
-        </dependency>
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
@@ -47,11 +37,23 @@
             <artifactId>resilience4j-timelimiter</artifactId>
             <version>${resilience4j.version}</version>
         </dependency>
+	<dependency>
+	    <groupId>org.springdoc</groupId>
+	    <artifactId>springdoc-openapi-ui</artifactId>
+	    <version>${springdoc.version}</version>
+	</dependency>
+	<dependency>
+	    <groupId>com.google.guava</groupId>
+	    <artifactId>guava</artifactId>
+	    <version>${guava.version}</version>
+	</dependency>
     </dependencies>
 
     <properties>
         <swagger2.version>2.9.2</swagger2.version>
         <resilience4j.version>1.6.1</resilience4j.version>
+        <springdoc.version>1.7.0</springdoc.version>
+        <guava.version>31.0.1-jre</guava.version>
     </properties>
 
 </project>

spring-web-modules/spring-rest-http-2/src/main/java/com/baeldung/endpoint/swagger/SpringDocConfig.java

@@ -0,0 +1,17 @@
+package com.baeldung.endpoint.swagger;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import io.swagger.v3.oas.models.OpenAPI;
+import io.swagger.v3.oas.models.info.Info;
+
+@Configuration
+public class SpringDocConfig {
+
+    @Bean
+    public OpenAPI openAPI() {
+        return new OpenAPI().info(new Info().title("SpringDoc example")
+            .description("SpringDoc application")
+            .version("v0.0.1"));
+    }
+}

spring-web-modules/spring-rest-http-2/src/main/java/com/baeldung/endpoint/swagger/SpringFoxConfig.java

@@ -1,21 +0,0 @@
-package com.baeldung.endpoint.swagger;
-
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import springfox.documentation.builders.PathSelectors;
-import springfox.documentation.builders.RequestHandlerSelectors;
-import springfox.documentation.spi.DocumentationType;
-import springfox.documentation.spring.web.plugins.Docket;
-
-@Configuration
-public class SpringFoxConfig {
-
-    @Bean
-    public Docket api() {
-        return new Docket(DocumentationType.SWAGGER_2)
-          .select()
-          .apis(RequestHandlerSelectors.any())
-          .paths(PathSelectors.any())
-          .build();
-    }
-}

spring-web-modules/spring-rest-http-2/src/main/java/com/baeldung/swaggerui/disable/SwaggerUIDisableApplication.java

@@ -0,0 +1,12 @@
+package com.baeldung.swaggerui.disable;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class SwaggerUIDisableApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(SwaggerUIDisableApplication.class, args);
+    }
+}

spring-web-modules/spring-rest-http-2/src/main/java/com/baeldung/swaggerui/disable/config/SwaggerConfig.java

@@ -6,33 +6,21 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Profile;
 import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
-import springfox.documentation.builders.PathSelectors;
+
-import springfox.documentation.builders.RequestHandlerSelectors;
+import io.swagger.v3.oas.models.OpenAPI;
-import springfox.documentation.spi.DocumentationType;
+import io.swagger.v3.oas.models.info.Info;
-import springfox.documentation.spring.web.plugins.Docket;
-import springfox.documentation.swagger2.annotations.EnableSwagger2;
 
 @Profile("!prod && swagger")
 //@Profile("!prod")
 // @Profile("swagger")
 // @ConditionalOnExpression(value = "${useSwagger:false}")
 @Configuration
-@EnableSwagger2
+public class SwaggerConfig {
-public class SwaggerConfig implements WebMvcConfigurer {
 
     @Bean
-    public Docket api() {
+    public OpenAPI openAPI() {
-        return new Docket(DocumentationType.SWAGGER_2).select()
+        return new OpenAPI().info(new Info().title("SpringDoc Disable SwaggerUI example")
-                .apis(RequestHandlerSelectors.basePackage("com.baeldung"))
+            .description("SpringDoc Disable SwaggerUI application")
-                .paths(PathSelectors.regex("/.*"))
+            .version("v0.0.1"));
-                .build();
-    }
-
-    @Override
-    public void addResourceHandlers(ResourceHandlerRegistry registry) {
-        registry.addResourceHandler("swagger-ui.html")
-                .addResourceLocations("classpath:/META-INF/resources/");
-        registry.addResourceHandler("/webjars/**")
-                .addResourceLocations("classpath:/META-INF/resources/webjars/");
     }
 }

spring-web-modules/spring-rest-http-2/src/main/java/com/baeldung/swaggerui/disable/controllers/VersionController.java

@@ -1,6 +1,6 @@
 package com.baeldung.swaggerui.disable.controllers;
 
-import io.swagger.annotations.ApiOperation;
+import io.swagger.v3.oas.annotations.Operation;
 import org.springframework.core.env.Environment;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RestController;
@@ -14,7 +14,7 @@ public class VersionController {
         this.environment = environment;
     }
 
-    @ApiOperation(value = "Get the currently deployed API version and active Spring profiles")
+    @Operation(summary = "Get the currently deployed API version and active Spring profiles")
     @GetMapping("/api/version")
     public Version getVersion() {
         return new Version("1.0", environment.getActiveProfiles());