push Dependency Injection

Author: Diegocastro21

src/main/java/com/example/postgresql/student/Student.java

@@ -70,7 +70,7 @@ public void setAge(Integer age) {
 
     @Override
     public String toString() {
-        return "Student{" +
+        return "Student {" +
                 "id=" + id +
                 ", name='" + name + '\'' +
                 ", email='" + email + '\'' +
@@ -79,3 +79,4 @@ public String toString() {
                 '}';
     }
 }
+

src/main/java/com/example/postgresql/student/StudentController.java

@@ -1,5 +1,6 @@
 package com.example.postgresql.student;
 
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
@@ -13,6 +14,7 @@ public class StudentController {
 
     private final StudentService studentService;
 
+    @Autowired
     public StudentController(StudentService studentService) {
         this.studentService = studentService;
     }

src/main/java/com/example/postgresql/student/StudentService.java

@@ -1,9 +1,13 @@
 package com.example.postgresql.student;
 
+import org.springframework.stereotype.Component;
+import org.springframework.stereotype.Service;
+
 import java.time.LocalDate;
 import java.time.Month;
 import java.util.List;
 
+@Service
 public class StudentService {