ssm.rar_comet_java comet_java comet推送_聊天 JAVA SSM

package com.bky.controller; import java.util.List; import java.util.UUID; import javax.servlet.http.HttpServletRequest; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import com.bky.model.Add; import com.bky.service.BaseService; @Controller public class BaseController { private BaseService baseService; public BaseService getBaseService() { return baseService; } @Autowired public void setBaseService(BaseService baseService) { this.baseService = baseService; } @SuppressWarnings("finally") @RequestMapping("addInfo") public String add(Add add,HttpServletRequest request){ try { add.setId(UUID.randomUUID().toString()); System.out.println(add.getId() + ":::::" + add.getTname() + ":::::" + add.getTpwd()); String str = baseService.addInfo(add); System.out.println(str); request.setAttribute("InfoMessage", str); } catch (Exception e) { e.printStackTrace(); request.setAttribute("InfoMessage", "添加信息失败！具体异常信息：" + e.getMessage()); } finally { return "result"; } } @RequestMapping("getAll") public String getAddInfoAll(HttpServletRequest request){ try { List<Add> list = baseService.getAll(); System.out.println(list); request.setAttribute("addLists", list); return "listAll"; } catch (Exception e) { e.printStackTrace(); request.setAttribute("InfoMessage", "信息载入失败！具体异常信息：" + e.getMessage()); return "result"; } } @SuppressWarnings("finally") @RequestMapping("del") public String del(String tid,HttpServletRequest request){ try { String str = baseService.delete(tid); request.setAttribute("InfoMessage", str); } catch (Exception e) { e.printStackTrace(); request.setAttribute("InfoMessage", "删除信息失败！具体异常信息：" + e.getMessage()); } finally { return "result"; } } @RequestMapping("modify") public String modify(String tid,HttpServletRequest request){ try { Add add = baseService.findById(tid); request.setAttribute("add", add); return "modify"; } catch (Exception e) { e.printStackTrace(); request.setAttribute("InfoMessage", "信息载入失败！具体异常信息：" + e.getMessage()); return "result"; } } @SuppressWarnings("finally") @RequestMapping("update") public String update(Add add,HttpServletRequest request){ try { String str = baseService.update(add); request.setAttribute("InfoMessage", str); } catch (Exception e) { e.printStackTrace(); request.setAttribute("InfoMessage", "更新信息失败！具体异常信息：" + e.getMessage()); } finally { return "result"; } } }