SpringBoot中自定义参数绑定步骤详解

public class DateConverter implements Converter<String,Date> {
 private SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");
 @Override
 public Date convert(String s) {
  if ("".equals(s) || s == null) {
   return null;
  }
  try {
   return simpleDateFormat.parse(s);
  } catch (ParseException e) {
   e.printStackTrace();
  }
  return null;
 }
}

@Configuration
public class WebMvcConfig extends WebMvcConfigurerAdapter {
 @Override
 public void addFormatters(FormatterRegistry registry) {
  registry.addConverter(new DateConverter());
 }
}

<el-date-picker
 v-model="emp.birthday"
 size="mini"
 value-format="yyyy-MM-dd HH:mm:ss"
 style="width: 150px"
 type="date"
 placeholder="出生日期">
</el-date-picker>

@RequestMapping(value = "/emp", method = RequestMethod.POST)
public RespBean addEmp(Employee employee) {
 if (empService.addEmp(employee) == 1) {
  return new RespBean("success", "添加成功!");
 }
 return new RespBean("error", "添加失败!");
}