//改变所属单位 public String par(){ Users users=getLoginAdmin(); String result="0"; msg="改变菜单 "+unit.getName()+" 的所属菜单为 "+parname+" "; try { if (unit.getId()!=null&&unit.getId().trim().length()>0) { unitMapper=MybatisSessionFactory.getSession().getMapper(UnitMapper.class); unitMapper.updatePar(unit); MybatisSessionFactory.getSession().commit(); result="1"; msg+="成功<属性>"+unit.getId()+"<属性>"+unit.getParid(); }else { msg="删除时没有获取到菜单 "+unit.getName(); } } catch (Exception e) { try { MybatisSessionFactory.getSession().rollback(); } catch (Exception e1) { e1.printStackTrace(); } e.printStackTrace(); result="0"; msg+="失败:"+e.toString(); } OperLogUtil.log(users.getLoginname(), msg, getHttpRequest()); ResponseUtil.writeUTF(getHttpResponse(),result+msg); return null; }