SCRUM-50 feat: Swagger

src/main/java/com/kakaoteck/golagola/config/SwaggerConfig.java

@@ -1,4 +1,48 @@
 package com.kakaoteck.golagola.config;
 
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import io.swagger.v3.oas.models.Components;
+import io.swagger.v3.oas.models.OpenAPI;
+import io.swagger.v3.oas.models.info.Info;
+import io.swagger.v3.oas.models.info.License;
+import io.swagger.v3.oas.models.security.SecurityRequirement;
+import io.swagger.v3.oas.models.security.SecurityScheme;
+import io.swagger.v3.oas.models.servers.Server;
+
+@Configuration
 public class SwaggerConfig {
+
+    // url: http://localhost:8080/swagger-ui/index.html#/
+    @Bean
+    public OpenAPI getOpenApi() {
+        Server server = new Server().url("/");
+        return new OpenAPI()
+                .info(getSwaggerInfo())
+                .components(authSetting())
+                .addServersItem(server)
+                .addSecurityItem(new SecurityRequirement().addList("access-token"));
+    }
+
+    private Info getSwaggerInfo() {
+        License license = new License();
+        license.setName("{Application}");
+
+        return new Info()
+                .title("GolaGola API Document")
+                .description("This is GolaGola's API document.")
+                .version("v0.0.1")
+                .license(license);
+    }
+
+    private Components authSetting() {
+        return new Components()
+                .addSecuritySchemes(
+                        "access-token",
+                        new SecurityScheme()
+                                .type(SecurityScheme.Type.HTTP)
+                                .scheme("bearer")
+                                .bearerFormat("JWT"));
+    }
 }