public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setCharacterEncoding("UTF-8"); request.setCharacterEncoding("UTF-8"); response.setContentType("text/html"); PrintWriter out = response.getWriter(); String teacherId = request.getParameter("teacherId"); String userId = request.getParameter("userId"); if (StringUtil.isInteger(userId)) { int uId = Integer.parseInt(userId); if (StringUtil.isInteger(teacherId)) { int tId = Integer.parseInt(teacherId); querryIsAttention(uId, tId); if (attention == null) { result = JsonUtil.getRetMsg(3, "您还没关注"); } else { result = JsonUtil.getRetMsg(0, "已经关注"); } } else { result = JsonUtil.getRetMsg(1, "讲师id数字格式化异常"); } } else { result = JsonUtil.getRetMsg(2, "您还没登陆"); } out.print(result); out.flush(); out.close(); }
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setCharacterEncoding("UTF-8"); request.setCharacterEncoding("UTF-8"); response.setContentType("text/html"); PrintWriter out = response.getWriter(); String videoId = request.getParameter("videoId"); if (StringUtil.isInteger(videoId)) { int id = Integer.parseInt(videoId); initVideoDetaile(id); if (video != null) { result = JsonUtil.getVideoDetaile(video); } else { result = JsonUtil.getRetMsg(3, "获取视频详细信息失败"); } } else { result = JsonUtil.getRetMsg(1, "视频id参数数字格式化异常"); } out.print(result); out.flush(); out.close(); }