高校手机签到系统——手机客户端

public class LoadScheduleThread implements Runnable　　//获取课程表，采用post方法
    {
        public LoadScheduleThread()
        {

        }

        @Override
        public void run()
        {
            HttpClient httpClient=new DefaultHttpClient();
            String targetUrl =stringThings.getServerURL()+"/Schedule/QuerySchedule";
            //String targetUrl ="http://10.0.2.2:1034/Schedule/QuerySchedule";
            HttpPost httpPost = new HttpPost(targetUrl);

            SimpleDateFormat simpleDateFormat = new SimpleDateFormat("MM/dd/yyyy");
            String date = simpleDateFormat.format(new java.util.Date());
            List<BasicNameValuePair> params = new ArrayList<BasicNameValuePair>();
            params.add(new BasicNameValuePair("username",stringThings.getUsername()));
            params.add(new BasicNameValuePair("date",date));
            //params.add(new BasicNameValuePair("username","liuxiaomin"));
            //params.add(new BasicNameValuePair("date","03/11/2014"));

            try {
                httpPost.setEntity(new UrlEncodedFormEntity(params, "utf-8"));
                //httpClient.getParams().setParameter("http.connection.timeout",30000);
                //httpClient.getParams().setParameter("http.socket.timeout", 10000);
                HttpResponse httpResponse=httpClient.execute(httpPost);
                String json= EntityUtils.toString(httpResponse.getEntity(), "utf-8");
                json="{\"schedule\":"+json+"}";
                JSONObject jsonObject= new JSONObject(json);
                jsonArray = jsonObject.getJSONArray("schedule");
                ScheduleActivity.this.loadSchedule();
            }
            catch (JSONException e) {
                e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
                ScheduleActivity.this.showLoadScheduleFailure();
            }
            catch (IOException e) {
                e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
                ScheduleActivity.this.showLoadScheduleFailure();
            }
        }
    }

public class ShowCourseInfoThread implements Runnable　　//获得某节课的信息，采用get方法
    {
        public ShowCourseInfoThread()
        {

        }

        @Override
        public void run()
        {
            HttpClient httpClient=new DefaultHttpClient();
            String targetUrl =stringThings.getServerURL()+"/Schedule/QueryScheduleById";
            //String targetUrl ="http://10.0.2.2:1034/Schedule/QueryScheduleById";

            List<Map<String, Object>> list=getCourses();
            Map<String,Object> map=list.get(index);
            List<BasicNameValuePair> params = new ArrayList<BasicNameValuePair>();
            params.add(new BasicNameValuePair("id",map.get("id").toString()));

            try {
                HttpGet httpGet = new HttpGet(targetUrl+"?"+ URLEncodedUtils.format(params,"utf-8"));
                HttpResponse httpResponse=httpClient.execute(httpGet);
                String json= EntityUtils.toString(httpResponse.getEntity(), "utf-8");
                json="{\"teacher\":"+json+"}";
                JSONObject jsonObject= new JSONObject(json).getJSONObject("teacher");
                teacherName=jsonObject.getString("ManagerName");
                ScheduleActivity.this.showCourseInfo();
            }
            catch (JSONException e) {
                e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
                ScheduleActivity.this.showCourseInfoFailure();
            }
            catch (IOException e) {
                e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
                ScheduleActivity.this.showCourseInfoFailure();
            }
        }
    }