// 添加学院
private void add(HttpServletRequest request, HttpServletResponse response) throws IOException {
PrintWriter out = response.getWriter();
String college_name = request.getParameter("college_name");
int college_num = Integer.parseInt(request.getParameter("college_num"));
int college_state = Integer.parseInt(request.getParameter("college_state"));
JsonBean j = new JsonBean();
College co = new College();
co.setCollege_name(college_name);
co.setCollege_num(college_num);
co.setCollege_state(college_state);
if (service.add(co)) {
j.setSuccess(true);
j.setMsg("添加[" + co.getCollege_name() + "]成功！");
} else {
j.setMsg("添加[" + co.getCollege_name() + "]失败！");
}
JSONArray jsonArray = new JSONArray().fromObject(j);
String jsonS = jsonArray.toString();
String json = jsonS.substring(1, jsonS.lastIndexOf("]"));
out.write(json);
}
