新建一个自定义转换器

import org.springframework.core.convert.converter.Converter;import org.springframework.stereotype.Component;import com.atguigu.springmvc.crud.entities.Department;import com.atguigu.springmvc.crud.entities.Employee;@Componentpublic class EmployeeConverter implements Converter
     
       {    @Override    public Employee convert(String source) {        if(source != null){            String [] vals = source.split("-");            //GG-gg@atguigu.com-0-105            if(vals != null && vals.length == 4){                String lastName = vals[0];                String email = vals[1];                Integer gender = Integer.parseInt(vals[2]);                Department department = new Department();                department.setId(Integer.parseInt(vals[3]));                                Employee employee = new Employee(null, lastName, email, gender, department);                System.out.println(source + "--convert--" + employee);                return employee;            }        }        return null;    }}
     

 

配置xml