停车记录管理系统 - Spring MVC Controller 示例

@Controller @RequestMapping(value = "/jilu", produces = {"application/json;charset=UTF-8"}) public class JiluController extends BaseController { // 使用@Resource注解注入依赖的JiluService对象。 @Resource private JiluService jiluService; // 使用@RequestMapping注解指定处理查询请求的方法query，并使用@RequestParam注解指定请求参数。 @RequestMapping(value = "/page/add") public String addPage(ModelMap modelMap) { List cheweis = cheweiService.query(); modelMap.put("cheweiList",cheweis); return "/jilu/jilu_add"; }

@RequestMapping(value = "/query")
public String query(HttpServletRequest request, @RequestParam(required = false, defaultValue = "1") int startId,
                    @RequestParam(required = false, defaultValue = "1") int pageIndex,
                    @RequestParam(required = false, defaultValue = "10") int pageSize,
                    @RequestParam(required = false) String searchKey,ModelMap modelMap) {
    if(StringUtils.isNotEmpty(searchKey)){
        pageSize = 100;
    }
    Page<Jilu> result = jiluService.selectByPage(startId, pageIndex, pageSize, searchKey);
    modelMap.put("jiluList", result.getResult());
    if(StringUtils.isEmpty(searchKey)){
        modelMap.put("page", getPageInfo(result).getHtml());
    }
    List<Chewei> cheweis = cheweiService.query();
    modelMap.put("cheweiList",cheweis);
    return "/jilu/jilu_list";
}

@RequestMapping(value = "/add", method = RequestMethod.POST)
@ResponseBody
public String editTiku(HttpServletRequest request, Jilu jilu, ModelMap modelMap) {
    if (jilu.getId() == null) {
        modelMap.put("result", new ResponseVo(jiluService.insertSelective(jilu) ? ResponseType.ADD_SUCCESS : ResponseType.ADD_FAIL));
        Chewei chewei = cheweiService.selectByPrimaryKey(jilu.getCheweiid());
        chewei.setState(0);
        cheweiService.updateByPrimaryKey(chewei);
    }
    return FastjsonUtils.serialize(modelMap);
}

@RequestMapping(value = "/del/{id}")
@ResponseBody
public String del(@PathVariable Integer id, ModelMap modelMap) {
    Jilu jiluS = jiluService.selectByPrimaryKey(id);
    Chewei chewei = cheweiService.selectByPrimaryKey(jiluS.getCheweiid());
    chewei.setState(1);
    cheweiService.updateByPrimaryKey(chewei);
    Jilu jilu = new Jilu();
    jilu.setId(id);
    //直接删除
    boolean result = jiluService.deleteByPrimaryKey(id);
    //更新删除
    modelMap.put("result", new ResponseVo(result ? ResponseType.DEL_SUCCESS : ResponseType.DEL_FAIL));
    return FastjsonUtils.serialize(modelMap);
}

@RequestMapping(value = "/edit", method = RequestMethod.POST)
@ResponseBody
public String edit(HttpServletRequest request, Jilu jilu, ModelMap modelMap) {
    long zongjia = 0;
    long shichang = (long) Math.ceil(((jilu.getChushijian().getTime() - jilu.getRushijian().getTime())/(1000*60*60.0)));

    Chewei chewei = cheweiService.selectByPrimaryKey(jilu.getCheweiid());
    Feiyong feiyong = feiyongService.selectByLeixing(chewei.getLeixing());
    zongjia = (long) (feiyong.getJiage() * shichang);

    jilu.setDanjia((double) zongjia);
    modelMap.put("result", new ResponseVo(jiluService.updateByPrimaryKeySelective(jilu) ? ResponseType.EDIT_SUCCESS : ResponseType.EDIT_FAIL));

    chewei.setState(1);
    cheweiService.updateByPrimaryKey(chewei);
    return FastjsonUtils.serialize(modelMap);
}

@RequestMapping(value = "/jiaofei/{id}", method = RequestMethod.POST)
@ResponseBody
public String jiaofei(@PathVariable Integer id, ModelMap modelMap) {
    Jilu jilu = jiluService.selectByPrimaryKey(id);
    jilu.setChushijian(new Date());
    long zongjia = 0;
    long shichang = (long) Math.ceil(((jilu.getChushijian().getTime() - jilu.getRushijian().getTime())/(1000*60*60.0)));

    Chewei chewei = cheweiService.selectByPrimaryKey(jilu.getCheweiid());
    Feiyong feiyong = feiyongService.selectByLeixing(chewei.getLeixing());
    zongjia = (long) (feiyong.getJiage() * shichang);

    jilu.setDanjia((double) zongjia);
    modelMap.put("result", new ResponseVo(jiluService.updateByPrimaryKeySelective(jilu) ? ResponseType.JIAOFEI_SUCCESS : ResponseType.JIAOFEI_FAIL));

    chewei.setState(1);
    cheweiService.updateByPrimaryKey(chewei);
    return FastjsonUtils.serialize(modelMap);
}

@RequestMapping(value = "/page/edit/{id}")
public String editTiku(@PathVariable Integer id, ModelMap modelMap) {
    Jilu result = jiluService.selectByPrimaryKey(id);
    List<Chewei> cheweis = cheweiService.query();
    modelMap.put("cheweiList",cheweis);
    modelMap.put("result", result);
    return "/jilu/jilu_edit";
}

@RequestMapping(value = "/page/lintongji")
public String lintongji() {
    return "/tongji/lintongji_list";
}

@RequestMapping(value = "/tj/day")
@ResponseBody
public String getTongjiByDay(Integer days, ModelMap modelMap){
    Tongji tongji = jiluService.getTongjiByDay(days);
    modelMap.put("tongji", tongji);
    return FastjsonUtils.serialize(modelMap);
}

}