// example /userbase/multi/1345,abc,efg?count=20&cki=true
@RequestMapping(value = "/userbase/multi/{params}", method = RequestMethod.GET)
public ModelAndView recommandToMany(
@PathVariable("params") String params,
@RequestParam(value = "count", required = false) Integer count,
@RequestParam(value = "cki", required = false) Boolean cki)
throws SuggestEngineException {
ModelAndView mav = new ModelAndView();
mav.setViewName("home");
HashMap<String, String> map = new HashMap<String, String>();
StringBuilder url_param = new StringBuilder();
String[] userId = params.split(",");
logger.info("Id num " + userId.length);
for (int i = 0; i < userId.length; i++) {
logger.info("userId: " + userId[i]);
url_param.append("{userId_" + i + "}/");
map.put("userId_" + i, userId[i]);
}
if (null != count) map.put("size", String.valueOf(count));
else map.put("size", PropertiesUtil.getRecommendListDefalutCount());
if (null != cki) map.put("cki", String.valueOf(cki));
else map.put("cki", PropertiesUtil.getRecommendListDefalutCKI());
logger.info("count " + count);
logger.info("cki " + cki);
RecommendList list = recommendService.recommendToMany(url_param.toString(), map);
String str = list.getList().get(0).get(0);
mav.addObject("list", str);
return mav;
}
// example /userbase/single/12345
@RequestMapping(value = "/userbase/single/{userId}", method = RequestMethod.GET)
public ModelAndView recommandToSingle(
@PathVariable("userId") String userId,
@RequestParam(value = "count", required = false) Integer count,
@RequestParam(value = "cki", required = false) Boolean cki)
throws SuggestEngineException {
ModelAndView mav = new ModelAndView();
mav.setViewName("responseXml");
HashMap<String, String> map = new HashMap<String, String>();
map.put("userId", userId);
if (null != count) map.put("size", String.valueOf(count));
else map.put("size", PropertiesUtil.getRecommendListDefalutCount());
if (null != cki) map.put("cki", String.valueOf(cki));
else map.put("cki", PropertiesUtil.getRecommendListDefalutCKI());
RecommendList list = recommendService.recommendToSingle(map); // throw exception
RecommandResponse recommandResponse = new RecommandResponse();
List<RecommandItem> reclist = new ArrayList<RecommandItem>();
for (ArrayList<String> temp : list.getList()) {
RecommandItem recommandItem = new RecommandItem();
recommandItem.setId(temp.get(0));
recommandItem.setScore(temp.get(1));
reclist.add(recommandItem);
}
recommandResponse.setStatus("200");
recommandResponse.setCount(map.get("size"));
recommandResponse.setCki(map.get("cki"));
recommandResponse.setRecommandlist(reclist);
mav.addObject("responseList", recommandResponse);
return mav;
}