***Action extends BaseAction

 

<bean name="/school/teaching/getTeacherAppointment" class="com.**.school.teaching.action.TeacherAppointmentAction" singleton="false" >

<property name="learnRecordService">

<ref bean="learnRecordService" />

</property>

</bean>

public class TeacherAppointmentAction extends BaseAction {

private ILearnRecordService learnRecordService;

set，

get，

String schoolID = request.getParameter("schoolId");

String schoolCode = request.getParameter("school_code");

String dateIndex = request.getParameter("dateIndex");

 

writer = response.getWriter();

String json = JSONObject.fromObject(bean).toString();

// json = URLEncoder.encode(json, "UTF-8");

// System.out.println("origin_str = "+JSONObject.fromObject(bean).toString());

System.out.println("json = " + json);

writer .write(json);

}

 

learnRecordService以set,get的方式注入action中

 

返回json给前台，需要依赖外部jar包，通过response.getwriter（）进行输出