Biegral Blog

原文地址：

https://stackoverflow.com/questions/29196466/convert-unix-timestamp-to-java-date-spring-requestparam

Using @InitBinder and 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)));
            }
        });
    }
}

另外一种方法：

原文网址：

https://www.baeldung.com/spring-mvc-custom-data-binder

@Component

public class StringToLocalDateTimeConverter

  implements Converter<String, LocalDateTime> {

    @Override

    public LocalDateTime convert(String source) {

        return LocalDateTime.parse(

          source, DateTimeFormatter.ISO_LOCAL_DATE_TIME);

    }

}

@GetMapping("/findbydate/{date}")

public GenericEntity findByDate(@PathVariable("date") LocalDateTime date) {

    return ...;

}