64 |
|
|
65 |
@Override |
@Override |
66 |
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { |
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { |
67 |
if (req.getParameter("station") == null) { |
if (req.getParameter("station") == null || req.getParameter("station").equals("") ) { |
68 |
resp.sendError(400, "not enough parameters (station)"); |
resp.sendError(400, "not enough parameters (station)"); |
69 |
return; |
return; |
70 |
} |
} |
71 |
if (req.getParameter("format") == null) { |
if (req.getParameter("format") == null || req.getParameter("format").equals("")) { |
72 |
resp.sendError(400, "not enough parameters (format)"); |
resp.sendError(400, "not enough parameters (format)"); |
73 |
return; |
return; |
74 |
} |
} |