springmvc數據綁定,作驗證時,方式應該以下寫:spring
public String add(@Valid User user,BindingResult binding),裏面要有處理驗證結果的BindResult若是沒有加,像以下這樣:mvc
public String add(@Valid User user),則會報錯,報錯內容以下:spa
type Status reportorm
messageip
description The request sent by the client was syntactically incorrect.it