安卓课程表包含服务器端

package com.fjnu.json.util; import java.io.*; import java.net.HttpURLConnection; import java.net.URL; import java.util.ArrayList; import java.util.List; import javax.servlet.http.HttpServletRequest; import net.sf.json.JSONArray; import net.sf.json.JSONObject; import com.fjnu.json.bean.Course; import com.fjnu.json.dao.CourseDao; import com.fjnu.json.dao.CourseDaoImpl; /** * 解析Json对象类 * @author nick * */ public class JsonParse { /** * 从指定的中HttpServletRequest获取字节数组 * * @param HttpServletRequest * @return Json对象的String字符串(中文转码) * @throws Exception */ public static String readParse2Str(HttpServletRequest req) { ByteArrayOutputStream outStream = new ByteArrayOutputStream(); byte[] data = new byte[1024]; int len = 0; InputStream inStream = null; try { // System.out.println("getCharacterEncoding: " + req.getCharacterEncoding()); // req.setCharacterEncoding("UTF-8"); // System.out.println("getCharacterEncoding: " + req.getCharacterEncoding()); inStream = req.getInputStream(); while ((len = inStream.read(data)) != -1) { outStream.write(data, 0, len); // System.out.println("这里显示的中文为乱码 outStream.toString():" // + outStream.toString());//这里显示的中文为乱码 } } catch (Exception ex) { ex.printStackTrace(); } finally { if (inStream != null) { try { inStream.close(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } } String returnData = null; try { returnData = new String(outStream.toString().getBytes("gbk"),"utf-8"); } catch (UnsupportedEncodingException e) { // TODO Auto-generated catch block e.printStackTrace(); } System.out.println("已经经过转码,中文显示正常returnData: " + returnData); return returnData; } /** * 从指定的中HttpServletRequest获取字节数组 * * @param HttpServletRequest * @return 字节数组 * @throws Exception */ public static byte[] readParse(HttpServletRequest req) { ByteArrayOutputStream outStream = new ByteArrayOutputStream(); byte[] data = new byte[1024]; int len = 0; try { System.out.println("getCharacterEncoding: " + req.getCharacterEncoding()); req.setCharacterEncoding("utf-8"); System.out.println("getCharacterEncoding: " + req.getCharacterEncoding()); InputStream inStream = req.getInputStream(); while ((len = inStream.read(data)) != -1) { outStream.write(data, 0, len); System.out.println("outStream.toString():" + outStream.toString()); } inStream.close(); } catch (Exception ex) { ex.printStackTrace(); } return outStream.toByteArray(); } /** * 解析Json数据， 方法可以根据需求自己设计 * @param urlPath * @return mlists * @throws Exception */ public static List<Course> getListCourse(HttpServletRequest req) throws Exception { List<Course> mlists = new ArrayList<Course>(); //byte[] data = readParse(req); //要注意编码转换 //JSONArray array = JSONArray.fromObject(new String( new String(data).getBytes("gbk"),"utf-8")); String data = readParse2Str(req); //要注意编码转换 JSONArray array = JSONArray.fromObject(data); //System.out.println("##########List<Course> getListCourse(HttpServletRequest req) "); for (int i = 0; i < array.size(); i++) { JSONObject item = array.getJSONObject(i); Course course = new Course(); course.setId(item.getInt("id")); course.setIndex(item.getInt("in_dex")); course.setClasses(item.getString("classes")); course.setLocation(item.getString("location")); course.setTeacher(item.getString("teacher")); course.setZhoushu(item.getString("zhoushu")); course.setJieshu(item.getString("jieshu")); course.setTime1(item.getString("time1")); course.setTime2(item.getString("time2")); course.setWhich(item.getString("which")); course.setWeekType(item.getString("weekType")); CourseDao courseDao = new CourseDaoImpl(); courseDao.updateCourse(course, item.getInt("tblNo")); mlists.add(course); } return mlists; } }