mvc 参数注解

@RequestParam("ids") String id 参数为ids,类型string

@RequestParam(value = "activityId", required = true) Long activityId 参数为活动id,参数必填

HttpServletRequest request参数防request

@ModelAttribute Activity activity 把参数自动封装成实体,,剩余的放入request

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转载自u011820505.iteye.com/blog/2335719