此自定义属性编辑器用于将String转换为Date类型，具体代码如下：
目录结构
DateEditor
package com.xiayc.dateeditor.editor; import org.springframework.util.StringUtils; import java.beans.PropertyEditorSupport; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Date; /** * Created by xyc on 2017/8/5 0005. */ public class DateEditor extends PropertyEditorSupport { /** * 将外部设置的字符串转换为内部属性的值 * * @param text The string to be parsed. */ @Override public void setAsText(String text) throws IllegalArgumentException { //判断是否为空 if (text == null || text.trim().equals("")) { super.setValue(null); return; } //判断是否为时间戳类型 text = text.trim(); if (text.matches("^[0-9]*$")) { super.setValue(new Date(Long.parseLong(text))); return; } //选取日期格式化格式（目前只支持：yyyy-MM-dd、HH:mm:ss、yyyy-MM-dd HH:mm:ss） String datePattern = null; if (StringUtils.countOccurrencesOf(text, "-") == 2) { datePattern = "yyyy-MM-dd"; } if (StringUtils.countOccurrencesOf(text, ":") == 2) { datePattern = datePattern == null ? "HH:mm:ss" : datePattern + " HH:mm:ss"; } if (datePattern == null) { throw new IllegalAccessError("不支持的时间格式，支持的时间格式：yyyy-MM-dd、HH:mm:ss、yyyy-MM-dd HH:mm:ss"); } //进行格式化 SimpleDateFormat format = new SimpleDateFormat(datePattern); try { super.setValue(format.parse(text)); } catch (ParseException e) { throw new IllegalAccessError("格式化时间格式异常:" + e.getMessage()); } } } DefaultWebBindingInitializer package com.xiayc.dateeditor.initializer; import com.xiayc.dateeditor.editor.DateEditor; import org.springframework.web.bind.WebDataBinder; import org.springframework.web.bind.support.WebBindingInitializer; import org.springframework.web.context.request.WebRequest; import java.util.Date; /** * Created by xyc on 2017/8/5 0005. */ public class DefaultWebBindingInitializer implements WebBindingInitializer { @Override public void initBinder(WebDataBinder webDataBinder, WebRequest webRequest) { /** * 注册Date类型属性编辑器 */ webDataBinder.registerCustomEditor(Date.class, new DateEditor()); } } DefaultBeanPostProcessor package com.xiayc.dateeditor.processor; import com.xiayc.dateeditor.initializer.DefaultWebBindingInitializer; import org.springframework.beans.BeansException; import org.springframework.beans.factory.config.BeanPostProcessor; import org.springframework.stereotype.Component; import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter; /** * Created by xyc on 2017/8/5 0005. */ @Component //@Component注解用于启用此功能 public class DefaultBeanPostProcessor implements BeanPostProcessor { /** * 实例化、依赖注入完毕，在调用显示的初始化之前完成一些定制的初始化任务 * * @param o * @param s * @return * @throws BeansException */ @Override public Object postProcessBeforeInitialization(Object o, String s) throws BeansException { if (o instanceof RequestMappingHandlerAdapter) { RequestMappingHandlerAdapter adapter = (RequestMappingHandlerAdapter) o; adapter.setWebBindingInitializer(new DefaultWebBindingInitializer()); } return o; } /** * 实例化、依赖注入、初始化完毕时执行 * * @param o * @param s * @return * @throws BeansException */ @Override public Object postProcessAfterInitialization(Object o, String s) throws BeansException { return o; } } DateEditorController package com.xiayc.dateeditor.controller; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; import java.util.Date; /** * Created by xyc on 2017/8/5 0005. */ @RestController @RequestMapping("/dateEditor") public class DateEditorController { /** * 进行测试 * * @param date * @return */ @GetMapping("/test") public Date test(Date date) { System.out.println(date); return date; } } DateEditorApplication package com.xiayc.dateeditor; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; @SpringBootApplication public class DateEditorApplication { public static void main(String[] args) { SpringApplication.run(DateEditorApplication.class, args); } /*@Bean public DefaultBeanPostProcessor defaultBeanPostProcessor() { //此方法用于启用DefaultBeanPostProcessor，另一种方法是在DefaultBeanPostProcessor上加@Component注解 return new DefaultBeanPostProcessor(); }*/ }github地址：https://github.com/xiayongchao/DateEditor
