java - Spring @RequestParam 日期格式

Question

你如何@RequestParam使用注释格式化传入的？表单以 MM/DD/YYYY 格式发送日期，控制器未将其作为有效的Date.

@RequestMapping(params="/updateDate")
public @ResponseBody String updateDate(HttpServletRequest request
        , @RequestParam Integer productId
        , @RequestParam Date dateReceived) {
    // Code here...
}

Answer 1

使用 Spring 注解DateTimeFormat

@RequestMapping(params="/updateDate")
public @ResponseBody String updateDate(HttpServletRequest request
        , @RequestParam Integer productId
        , @RequestParam @DateTimeFormat(pattern="MM/dd/yyyy") Date dateReceived) {
    // Code here...
}