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- package com.goafanti.news.controller;
- import java.util.List;
- import javax.annotation.Resource;
- import javax.servlet.http.HttpServletRequest;
- import org.springframework.stereotype.Controller;
- import org.springframework.web.bind.annotation.RequestMapping;
- import org.springframework.web.bind.annotation.RequestMethod;
- import org.springframework.web.bind.annotation.ResponseBody;
- import org.springframework.web.servlet.ModelAndView;
- import com.goafanti.banners.enums.BannersType;
- import com.goafanti.banners.service.BannersService;
- import com.goafanti.common.bo.Result;
- import com.goafanti.common.constant.ErrorConstants;
- import com.goafanti.common.controller.BaseController;
- import com.goafanti.common.model.Banners;
- import com.goafanti.common.utils.StringUtils;
- import com.goafanti.news.enums.NewsType;
- import com.goafanti.news.service.NewsService;
- @Controller
- public class NewsController extends BaseController {
- @Resource
- NewsService newsService;
- @Resource
- private BannersService bannersService;
- /**
- * 策源地
- *
- * @param request
- * @param modelview
- * @return
- */
- @RequestMapping(value = "/portal/news/newsIndex", method = RequestMethod.GET)
- public ModelAndView portalNewsNewsIndex(HttpServletRequest request, ModelAndView modelview, String noCache) {
- modelview.setViewName("/portal/news/newsIndex");
- if (StringUtils.equals(noCache, "clear")) {
- newsService.cleanList();
- }
- modelview.addObject("kjkx", newsService.findNewsList(0, NewsType.KJZX.getCode(), 2));
- modelview.addObject("jtdt", newsService.findNewsList(0, NewsType.JTDT.getCode(), 2));
- modelview.addObject("zfwl", newsService.findNewsList(0, NewsType.ZFWL.getCode(), 3));
- modelview.addObject("gjzc", newsService.findNewsList(0, NewsType.GJZC.getCode(), 3));
- modelview.addObject("dfzc", newsService.findNewsList(0, NewsType.DFZC.getCode(), 3));
- handleBanners(modelview, BannersType.CE_YUAN_DI);
- return modelview;
- }
- /**
- * 新闻详情
- */
- @RequestMapping(value = "/portal/news/newsDetails", method = RequestMethod.GET)
- public ModelAndView portalNewsNewsDetails(HttpServletRequest request, ModelAndView modelview, String noCache) {
- modelview.setViewName("/portal/news/newsDetails");
- return modelview;
- }
- /**
- * 新闻详情列表
- */
- @RequestMapping(value = "/portal/news/list", method = RequestMethod.GET)
- @ResponseBody
- public Result portalNewsList(Integer type, String pageSize, String pageNo, String noCache) {
- Result res = new Result();
- if (StringUtils.equals(noCache, "clear")) {
- newsService.cleanPortalList();
- }
- Integer pN = getPageNo(pageNo);
- Integer pS = getPageSize(pageSize);
- res.setData(newsService.findPortalList(pS, (pN - 1) * pS, type));
- return res;
- }
- /**
- * 新闻详情
- */
- @RequestMapping(value = "/portal/news/detailInfo", method = RequestMethod.GET)
- @ResponseBody
- public Result portalNewsDetail(Long id) {
- Result res = new Result();
- if (null == id) {
- res.getError().add(buildError(ErrorConstants.PARAM_EMPTY_ERROR, "", "新闻ID"));
- return res;
- }
- res.setData(newsService.findNewsDetail(id));
- return res;
- }
- @RequestMapping(value = "/portal/news/newsDetail", method = RequestMethod.GET)
- public ModelAndView portalHighTechEvaluateIprInfo(HttpServletRequest request, ModelAndView modelview) {
- modelview.setViewName("/portal/news/newsDetail");
- return modelview;
- }
- private void handleBanners(ModelAndView modelview, BannersType bannersType) {
- List<Banners> banners = bannersService.findPortalBanners(bannersType.getKey());
- if (!banners.isEmpty()) {
- modelview.addObject("banners", banners);
- }
- }
-
- private Integer getPageNo(String pageNo){
- if (StringUtils.isNumeric(pageNo)) {
- Integer pn = Integer.parseInt(pageNo);
- return pn < 1 ? 1 : pn;
- }
- return 1;
- }
-
- private Integer getPageSize(String pageSize){
- if (StringUtils.isNumeric(pageSize)) {
- Integer ps = Integer.parseInt(pageSize);
- return ps > 50 ? 50 : (ps < 5 ? 5 : ps);
- }
- return 10;
- }
- }
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