将 Unix 时间戳转换为 Java 日期，Spring RequestParam [英] Convert Unix timestamp to Java Date, Spring RequestParam

问题描述

以下是fullcalendar js发送到服务器的请求.

Following is a request fullcalendar js send to the server.

http://localhost:8080/NVB/rest/calendar/events?start=1425168000&end=1428796800 400

如何在 Spring Request Param 中指定日期模式 (@DateTimeFormat) 以将这个时间转换为 Date 对象.我尝试了不同的模式，但收到 405 Bad Request.

How to specify Date pattern (@DateTimeFormat) in Spring Request Param to convert this time to a Date object. I tried different patterns but getting 405 Bad Request.

@RequestMapping(value = "/events", method = RequestMethod.GET)
public @ResponseBody List<EventDto> addOrder(@RequestParam(value = "start") @DateTimeFormat(iso = DateTimeFormat.ISO.DATE) Date start,
                                             @RequestParam(value = "end") @DateTimeFormat(iso = DateTimeFormat.ISO.DATE)   Date end) {
    LOGGER.info("Requesting event from [{}] to [{}]", start, end);
    return new LinkedList<EventDto>();
}

推荐答案

使用@InitBinder和WebDataBinder:

@RestController
public class SimpleController {

    //... your handlers here...

    @InitBinder
    public void initBinder(final WebDataBinder webdataBinder) {
        webdataBinder.registerCustomEditor(Date.class, new PropertyEditorSupport() {
            @Override
            public void setAsText(String text) throws IllegalArgumentException {
                setValue(new Date(Long.valueOf(text)));
            }
        });
    }
}

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