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Spring Boot Validation 鏁欑▼ PDF 涓嬭澆
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public class ValidationTestController { @GetMapping("/example1") String validateExample1(@NotEmpty(message = "涓嶅彲浠ヤ負(fù)絀?quot;) @RequestParam String param) { return "valid"; }@GetMapping("/example2/{id}") String validateExample2(@Min(value = 10, message = "ID涓嶈兘灝忎簬10") @PathVariable String id) { return "valid"; } } 456789101112131415 @RestController @Validated @RequestMapping("/validation") public class ValidationTestController { // ... @ExceptionHandler(ConstraintViolationException.class) @ResponseStatus(HttpStatus.BAD_REQUEST) @GetMapping("/example3/{id}") String validateExample3(@Min(value = 10, message = "ID涓嶈兘灝忎簬10") @PathVariable String id) { return "valid"; } } 1234567891011121314 @Data public class Student { private int id; @NotEmpty(message = "濮撳悕涓嶈兘涓虹┖") private String name; 12345678
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@Min(value = 3, message = "3宀佷互涓嬪皬鏈嬪弸灝卞埆榪囨潵") @Max(value = 60, message = "60宀佷互涓婅€佺埛鐖蜂篃鍒繃鏉?quot;) private int age; @Size(min = 1, message = "鑷沖皯瑕佹湁涓€涓枩濂?quot;) private List<String> favorite; } 9101112131415 @RestController @Validated @RequestMapping("/validation") public class ValidationTestController { // .... @PostMapping("/example3/") String validateExample2(@RequestBody @Valid Student student) { return "valid"; }// ... } 1234567891011121314 @Data public class Student { // ... @Valid private School school; @NotEmpty(message = "濮撳悕涓嶈兘涓虹┖") private String name; // ... } 12345678910111213
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