spring boot 传递Date 等实体参数时候报错


传递参数Date时候报错:
"exception": "org.springframework.web.method.annotation.MethodArgumentTypeMismatchException",
"message": "Failed to convert value of type 'java.lang.String' to required type 'java.util.Date'; nested exception is org.springframework.core.convert.ConversionFailedException: Failed to convert from type [java.lang.String] to type [@org.springframework.web.bind.annotation.RequestParam java.util.Date] for value '2016-12-27 09:44:58'; nested exception is java.lang.IllegalArgumentException",
 
swagger2:
@ApiImplicitParam(name = "startDate", paramType = "query", value = "生效时间", dataType = "Date"),
@ApiImplicitParam(name = "endDate", paramType = "query", value = "失效时间", dataType = "Date"),


params由:
@RequestParam(value = "startDate", required = false) Date startDate,
@RequestParam(value = "endDate", required = false) Date endDate,

改为:

 
  
@ModelAttribute Date startDate,
@ModelAttribute Date endDate,
此时 参数传递正常  但是date值都存在切为当前时间

改回
@RequestParam(value = "startDate", required = false) Date startDate,
@RequestParam(value = "endDate", required = false) Date endDate,
并加入
@InitBinder
protected void initBinder(WebDataBinder binder) {
    binder.registerCustomEditor(Date.class, new CustomDateEditor(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"), true));
}
此时参数传递正常



时间段查询条件
if (startDate!=null) {//开始时间
    if(endDate!=null){//结束时间  结束时间部位空  查询时间段内数据
        predicates.add(criteriaBuilder.greaterThanOrEqualTo(root.get("endDate").as(Date.class), startDate ));//输入开始时间>=开始生效时间
        predicates.add(criteriaBuilder.lessThanOrEqualTo(root.get("startDate").as(Date.class), endDate ));//输入结束时间<=失效时间
    }else{
        predicates.add(criteriaBuilder.lessThanOrEqualTo(root.get("startDate").as(Date.class), startDate ));
        predicates.add(criteriaBuilder.greaterThanOrEqualTo(root.get("endDate").as(Date.class), startDate ));
    }
}

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