listo

bin/main/application.properties

+spring.autoconfigure.exclude=org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration
 

build.gradle

@@ -19,3 +19,6 @@ dependencies {
 	implementation 'org.springframework.boot:spring-boot-starter-web'
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 }
+
+
+

src/main/java/ec/edu/espe/controller/hola.java

+package ec.edu.espe.controller;
+
+
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class hola {
+    @RequestMapping("/") 
+    public String hello() {
+        return "Hola mundo";
+    }
+}
+

src/main/java/ec/edu/espe/controller/hola_mundo.java

+package ec.edu.espe.controller;
+
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.ComponentScan;
+
+@SpringBootApplication
+@ComponentScan
+public class hola_mundo {
+
+    public static void main(String[] args) {
+        SpringApplication.run(hola_mundo.class, args);
+
+    }
+}
\ No newline at end of file

src/main/resources/application.properties

+spring.autoconfigure.exclude=org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration