Spring @RequestParam 日期格式 [英] Spring @RequestParam Date Formatting

问题描述

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

How do you format the incoming @RequestParam using annotations? The form is sending the date in MM/DD/YYYY format and the controller is not picking it up as a valid Date.

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

推荐答案

使用 Spring 注解 DateTimeFormat

Use the Spring annotation DateTimeFormat

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

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