The @Valid annotation will tell spring to go and validate the data passed into the controller by checking to see that the integer ... ... <看更多>

@RequestBody 前面要加上@Valid; pojo (在此例指User class) 要加上validation annotation (e.g. @NotBlank, @NotNull ...etc); validate fail 會丟 ... ... <看更多>

Hey there! When I started a new Spring Boot Project. I just creating controller normally till I found out that @Valid Annotation is not ... ... <看更多>

此示例顯示如何使用Java 註釋使用Bean Validation API 在Spring MVC 中驗證表單，而不使用任何 xml 。建議使用者輸入他們的註冊資料，驗證者將檢查其 ... ... <看更多>