layui+SSM的数据表的增删改实例(利用弹框添加、修(2)

package com.sl.controller; import com.sl.model.NewsDetail; import com.sl.service.NewsDetailService; import com.sl.util.DateUtil; import org.codehaus.jackson.map.ObjectMapper; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.*; import javax.servlet.http.HttpSession; import java.io.IOException; import java.time.format.DateTimeFormatter; import java.util.Date; import java.util.HashMap; import java.util.List; import java.util.Map; @Controller @RequestMapping("/news") public class NewsDetailController { /*注入NewsDetailService*/ /** * */ @Autowired private NewsDetailService newsDetailService; @RequestMapping("/main") @ResponseBody private Map<String, Object> queryAll() { Map<String, Object> map = new HashMap<>(); List<NewsDetail> list = newsDetailService.queryAll(); int count = newsDetailService.queryAllCount(); map.put("data", list); map.put("code", 0); map.put("count", count); return map; } @RequestMapping(value = "/delete", method = RequestMethod.POST, produces = "application/json") @ResponseBody private Map<String, Object> deleteById(@RequestBody HashMap<String, String> map2) { Map<String, Object> map = new HashMap<>(); int id = Integer.parseInt(map2.get("id")); int row = newsDetailService.deleteById(id); if (row == 1) { List<NewsDetail> list = newsDetailService.queryAll(); int count = newsDetailService.queryAllCount(); map.put("data", list); map.put("returnCode", "200"); map.put("count", count); map.put("code", 0); return map; } else { map.put("code", 1); return map; } } @RequestMapping(value = "/mulDelete", method = RequestMethod.POST, produces = "application/json") @ResponseBody public Map<String, Object> mulDelete(@RequestBody HashMap<String, String> map2){ Map<String, Object> map = new HashMap<>(); String ids = map2.get("ids"); String mulid[] = ids.split(","); int row = 0; for(int i=0; i<mulid.length; i++){ row = newsDetailService.mulDelete(mulid[i]); } if(row != 0){ List<NewsDetail> list = newsDetailService.queryAll(); int count = newsDetailService.queryAllCount(); map.put("code", 0); map.put("data", list); map.put("count", count); map.put("returnCode", "200"); return map; } else { map.put("code", -1); return map; } } @RequestMapping(value = "/update", method = RequestMethod.POST, produces = "application/json") @ResponseBody public Map<String, Object> updateById(@RequestBody HashMap<String, String> map2) throws IOException { Map<String, Object> map = new HashMap<>(); int id = Integer.parseInt(map2.get("id")); String title = map2.get("newtitle"); String summary = map2.get("newsummary"); String author = map2.get("newauthor"); /*System.out.println(id+" "+title +" "+summary+" "+author); System.out.println(1); System.out.println(new Date()); System.out.println(DateUtil.getCurrentDateString()); System.out.println(2);*/ NewsDetail newsDetail = new NewsDetail(); newsDetail.setId(id); newsDetail.setTitle(title); newsDetail.setSummary(summary); newsDetail.setAuthor(author); newsDetail.setCreateDate(DateUtil.formatDate(new Date(), "yyyy-MM-dd HH-mm-ss")); /*System.out.println(newsDetail.getCreateDate()); System.out.println(DateUtil.formatDate(new Date(), "yyyy-MM-dd HH-mm-ss"));*/ int row = newsDetailService.updateById(newsDetail); if (row == 1) { List<NewsDetail> list = newsDetailService.queryAll(); int count = newsDetailService.queryAllCount(); map.put("data", list); map.put("count", count); map.put("code", 0); map.put("returnCode", "200"); return map; } else { map.put("code", 1); return map; } } @RequestMapping("/update2") @ResponseBody public Map<String, Object> update2(NewsDetail newsDetail) { Map<String, Object> map = new HashMap<>(); /*newsDetail.setCreateDate(new Date());*/ int row = newsDetailService.updateById(newsDetail); if (row == 1) { List<NewsDetail> list = newsDetailService.queryAll(); int count = newsDetailService.queryAllCount(); map.put("data", list); map.put("count", count); map.put("code", 0); return map; } else { map.put("code", 1); return map; } } @RequestMapping("/add") @ResponseBody public Map<String, Object> add(@RequestBody HashMap<String, String> map2) { Map<String, Object> map = new HashMap<>(); String title = map2.get("newtitle"); String summary = map2.get("newsummary"); String author = map2.get("newauthor"); NewsDetail newsDetail = new NewsDetail(); newsDetail.setTitle(title); newsDetail.setSummary(summary); newsDetail.setAuthor(author); newsDetail.setCreateDate(DateUtil.formatDate(new Date(), "yyyy-MM-dd HH-mm-ss")); boolean row = newsDetailService.addNews(newsDetail); if (row) { List<NewsDetail> list = newsDetailService.queryAll(); int count = newsDetailService.queryAllCount(); map.put("data", list); map.put("count", count); map.put("returnCode", "200"); map.put("code", 0); return map; } else { map.put("code", 1); return map; } } }