//controller

@Controller

public class TestController extends PropertyEditorSupport{

     //重写PropertyEditorSupport的setAsText方法

@Override

    public void setAsText(String text) throws IllegalArgumentException {

        User u = new User();

        String[] textArray = text.split(",");

        u.setName(textArray[0]);

        u.setAge(Integer.parseInt(textArray[1]));

        this.setValue(u);

    }

    
     //TODO: http://127.0.0.1:8080/SpringMVC/propertyEditir?text=Tom,20

    @RequestMapping(value="propertyEditir")

    @ResponseBody

    public String propertyEditir(String text) {

        this.setAsText(text);

        return ((User)this.getValue()).toString();

    }

}