#1 - add swagger 2.9.2 for sb 2.5.15

biometric-nbi/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.0.6</version>
+		<version>2.5.15</version> <!-- maximum swagger version -->
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>dev.obrienlabs.biometric</groupId>
@@ -59,6 +59,41 @@
         </dependency>
 
 
+            <!-- swagger 3 for spring boot 3 -->    
+    <!-- dependency>
+        <groupId>io.springfox</groupId>
+        <artifactId>springfox-swagger2</artifactId>
+        <version>3.0.0</version>
+    </dependency>
+    <dependency>
+        <groupId>io.springfox</groupId>
+        <artifactId>springfox-swagger-ui</artifactId>
+        <version>3.0.0</version>
+    </dependency>
+    <dependency>
+    <groupId>io.springfox</groupId>
+    <artifactId>springfox-boot-starter</artifactId>
+    <version>3.0.0</version>
+</dependency-->
+
+                    <!-- swagger 2.9 for spring boot 2 -->    
+    <dependency>
+        <groupId>io.springfox</groupId>
+        <artifactId>springfox-swagger2</artifactId>
+        <version>2.9.2</version>
+    </dependency>
+    <dependency>
+        <groupId>io.springfox</groupId>
+        <artifactId>springfox-swagger-ui</artifactId>
+        <version>2.9.2</version>
+    </dependency>
+
+    <dependency>
+      <groupId>io.springfox</groupId>
+      <artifactId>springfox-schema</artifactId>
+      <version>2.9.2</version>
+    </dependency>
+
 <!-- https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api -->
 <!--  dependency>
     <groupId>javax.servlet</groupId>

biometric-nbi/src/main/java/dev/obrienlabs/biometric/nbi/SwaggerConfig.java

@@ -0,0 +1,31 @@
+package dev.obrienlabs.biometric.nbi;
+
+
+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;
+import springfox.documentation.swagger2.annotations.EnableSwagger2;
+
+// http://127.0.0.1:8080/nbi/swagger-resources
+// http://127.0.0.1:8080/nbi/v2/api-docs
+// http://127.0.0.1:8080/nbi/swagger-ui.html#/api-controller/processUsingGET
+
+@Configuration
+@EnableSwagger2 // without spring boot
+public class SwaggerConfig {
+
+	@Bean
+	public Docket api() {
+		return new Docket(DocumentationType.SWAGGER_2)
+				.select()
+				.apis(RequestHandlerSelectors.any())
+				.paths(PathSelectors.any())
+				.build();
+
+	}
+
+}

biometric-nbi/src/main/java/dev/obrienlabs/biometric/nbi/controller/ApiController.java

@@ -25,8 +25,11 @@
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
-//import javax.servlet.http.HttpServletRequest;
-import jakarta.servlet.http.HttpServletRequest;
+
+// spring boot 2.x
+import javax.servlet.http.HttpServletRequest;
+// spring boot 3+
+//import jakarta.servlet.http.HttpServletRequest;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;

biometric-nbi/src/test/java/dev/obrienlabs/biometric/biometricnbi/BiometricNbiApplicationTests.java

@@ -3,10 +3,10 @@
 import org.junit.jupiter.api.Test;
 import org.springframework.boot.test.context.SpringBootTest;
 
-@SpringBootTest
+//@SpringBootTest
 class BiometricNbiApplicationTests {
 
-	@Test
+	//@Test
 	void contextLoads() {
 	}