dwr入门+springmvc实现

package services; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import entity.Dept; @SuppressWarnings("unchecked") public class DeptServices { public List findDept() { throw new RuntimeException("查找失败!"); } public void deleteDept(Long id) { System.out.println("Delete dept " + id); } public List getDeptsForPo() { List depts = new ArrayList(); depts.add(new Dept(1l, "教质部")); depts.add(new Dept(2l, "学术部")); depts.add(new Dept(3l, "就业部")); depts.add(new Dept(4l, "咨询部")); return depts; } public void saveDept(List<Dept> depts) { // System.out.println(dept.getId() + ":" + dept.getName()); System.out.println(depts); } public List getDepts() { List depts = new ArrayList(); Map map = new HashMap(); map.put("id", "01"); map.put("name", "教质部"); depts.add(map); map = new HashMap(); map.put("id", "02"); map.put("name", "学术部"); depts.add(map); map = new HashMap(); map.put("id", "03"); map.put("name", "就业部"); depts.add(map); map = new HashMap(); map.put("id", "04"); map.put("name", "咨询部"); depts.add(map); try { Thread.sleep(1000); } catch (InterruptedException e) { e.printStackTrace(); } return depts; } }