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springboot_validation : errors.properties

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This commit is contained in:
haerong22
2021-07-16 00:41:13 +09:00
parent 70673e29e3
commit 4979ec4ad3
3 changed files with 40 additions and 2 deletions
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35
springboot_validation/src/main/java/hello/itemservice/web/validation/ValidationItemControllerV2.java
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@@ -76,7 +76,7 @@ public class ValidationItemControllerV2 {
return "redirect:/validation/v2/items/{itemId}";
}
@PostMapping("/add")
// @PostMapping("/add")
public String addItemV2(@ModelAttribute Item item, BindingResult bindingResult, RedirectAttributes redirectAttributes, Model model) {
// 검증 로직
@@ -108,6 +108,39 @@ public class ValidationItemControllerV2 {
return "redirect:/validation/v2/items/{itemId}";
}
@PostMapping("/add")
public String addItemV3(@ModelAttribute Item item, BindingResult bindingResult, RedirectAttributes redirectAttributes, Model model) {
// 검증 로직
if (!StringUtils.hasText(item.getItemName())) {
bindingResult.addError(new FieldError("item", "itemName", item.getItemName(), false, new String[]{"required.item.itemName"}, null, null));
}
if (item.getPrice() == null || item.getPrice() < 1000 || item.getPrice() > 1000000) {
bindingResult.addError(new FieldError("item", "price", item.getPrice(), false, new String[]{"range.item.price"}, new Object[]{1000, 1000000}, null));
}
if (item.getQuantity() == null || item.getQuantity() >= 9999) {
bindingResult.addError(new FieldError("item", "quantity", item.getQuantity(), false, new String[]{"max.item.quantity"}, new Object[]{9999}, null));
}
if (item.getPrice() != null && item.getQuantity() != null ) {
int resultPrice = item.getPrice() * item.getQuantity();
if (resultPrice < 10000) {
bindingResult.addError(new ObjectError("item", new String[]{"totalPriceMin"}, new Object[]{10000, resultPrice}, null;
}
}
// 검증 실패시
if (bindingResult.hasErrors()) {
return "validation/v2/addForm";
}
// 검증 성공시
Item savedItem = itemRepository.save(item);
redirectAttributes.addAttribute("itemId", savedItem.getId());
redirectAttributes.addAttribute("status", true);
return "redirect:/validation/v2/items/{itemId}";
}
@GetMapping("/{itemId}/edit")
public String editForm(@PathVariable Long itemId, Model model) {
Item item = itemRepository.findById(itemId);

3
springboot_validation/src/main/resources/application.properties
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@@ -1 +1,2 @@
#logging.level.org.apache.coyote.http11=debug
#logging.level.org.apache.coyote.http11=debug
spring.messages.basename=messages, errors

4
springboot_validation/src/main/resources/errors.properties Normal file
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@@ -0,0 +1,4 @@
required.item.itemName=상품 이름은 필수입니다.
range.item.price=가격은 {0} ~ {1} 까지 허용합니다.
max.item.quantity=수량은 최대 {0} 까지 허용합니다.
totalPriceMin=가격 * 수량의 합은 {0}원 이상이어야 합니다. 현재 값 = {1}