Simplify annotation usage (eugenp#1729)

BAEL-742

Author: lsoares

stripe/src/main/java/com/baeldung/stripe/ChargeController.java

@@ -8,8 +8,7 @@
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.ExceptionHandler;
-import org.springframework.web.bind.annotation.RequestMapping;
-import static org.springframework.web.bind.annotation.RequestMethod.POST;
+import org.springframework.web.bind.annotation.PostMapping;
 
 @Log
 @Controller
@@ -18,7 +17,7 @@ public class ChargeController {
     @Autowired
     StripeService paymentsService;
 
-    @RequestMapping(value = "/charge", method = POST)
+    @PostMapping("/charge")
     public String charge(ChargeRequest chargeRequest, Model model) throws StripeException {
         chargeRequest.setDescription("Example charge");
         chargeRequest.setCurrency(Currency.EUR);

stripe/src/main/java/com/baeldung/stripe/ChargeRequest.java

@@ -1,12 +1,8 @@
 package com.baeldung.stripe;
 
-import lombok.Getter;
-import lombok.Setter;
-import lombok.ToString;
+import lombok.Data;
 
-@Getter
-@Setter
-@ToString(includeFieldNames = false)
+@Data
 public class ChargeRequest {
 
     public enum Currency {