Beispiel #1
0
  @Test
  public void testUniqueNum() {
    System.out.println(CommonUtil.uniqueNum());
    try {
      System.out.println(new Integer("-1"));
    } catch (Exception e) {
      // TODO: handle exception

    }
  }
Beispiel #2
0
 @RequestMapping(
     value = "/answer/{docid}",
     method = RequestMethod.POST,
     headers = "Accept=application/json")
 @ResponseBody
 public String answer(
     @PathVariable Long docid, HttpServletRequest request, HttpServletResponse response) {
   String retValue = "";
   //		response.setCharacterEncoding("utf-8");
   //		response.setContentType("application/json;charset=UTF-8");
   HttpSession session = request.getSession();
   User user = (User) session.getAttribute(CommonUtil.USER_CONTEXT);
   if (user == null) {
     retValue = "{\"success\":\"false\",\"msg\":\"请登录\"}";
     return retValue;
   }
   String content = request.getParameter("post-text");
   String doctype = "3"; // 答案
   Long upperdocid = docid;
   if (StringUtils.isEmpty(content)) {
     retValue = "{\"success\":\"false\",\"msg\":\"请作答!\"}";
     return retValue;
   }
   Doc doc = new Doc();
   doc.setContent(content);
   doc.setDoctype(doctype);
   doc.setUpperdocid(upperdocid);
   doc.setCreater(user);
   doc.setCreaterid(user.getUserid());
   doc.setCreatername(user.getUsername());
   try {
     docService.save(doc);
     docService.updateAnswers(1, upperdocid); // 问题的答案数+1
     String nowStr = CommonUtil.getDateTimeStr(new Date(), null);
     retValue =
         "{\"success\":\"true\",\"msg\":\"提交成功\",\"docid\":\""
             + doc.getDocid()
             + "\",\"nowStr\":\""
             + nowStr
             + "\"}";
     return retValue;
   } catch (Exception e) {
     log.error(e.getMessage());
     retValue = "{\"success\":\"false\",\"msg\":\"保存失败\"}";
     return retValue;
   }
 }