protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
int minutes = 60;
String keyword = "all";
try {
if (request.getParameter("minutes") != null && request.getParameter("keyword") != null) {
minutes = Integer.parseInt(request.getParameter("minutes"));
keyword = request.getParameter("keyword");
}
} catch (Exception e) {
Common.writeLog("Incorrect data from front end", e);
}
List<WebData> data = odb.getDataByMinutes(minutes, keyword);
PrintWriter pr = response.getWriter();
if (data.size() == 0) {
pr.write("no_matching");
} else {
pr.write("start\n");
for (WebData ele : data) {
JSONObject obj = new JSONObject();
try {
obj.put("statusId", String.valueOf(ele.statusId));
obj.put("longitude", String.valueOf(ele.longitude));
obj.put("latitude", String.valueOf(ele.latitude));
obj.put("content", ele.content);
obj.put("keyword", ele.keyword);
} catch (JSONException e) {
Common.writeLog("JSON Error", e);
}
pr.write(obj.toString() + "\n");
}
pr.write("end");
}
pr.close();
}
public WebServlet() {
super();
odb = new OperateDB();
odb.connect();
}
