通用的Controller模板

头部:

@Controller
@RequestMapping("xxx")

成员变量:

　　

@Resource
    private xxxService xxxService;
    //get    /set方法

添加:

 

@RequestMapping("addxxx")
    @ResponseBody
    private Map<String,Object>addxxx(xxx xxx){
        HashMap<String, Object> map = new HashMap<String, Object>();
        try{
            xxxService.insertxxxInfo(xxx);
            map.put("success", true);
        }catch(Exception e){
            e.printStackTrace();
            map.put("success", false);
            map.put("msg", e.getMessage());
        }
        return map;
    }

修改:

    @RequestMapping("updatexxx")
    @ResponseBody
    private Map<String,Object> updatexxx(xxx xxx){
        Map<String,Object> map=new HashMap<String,Object>();
        try{
            xxxService.updatexxxInfo(xxx);
            map.put("success", true);
        }catch(Exception e){
            e.printStackTrace();
            map.put("success", false);
            map.put("msg", e.getMessage());
        }
        return map;
    }

禁用:

@RequestMapping("banxxx")
    @ResponseBody
    private Map<String,Object> banxxxById(Integer id){
        Map<String,Object> map=new HashMap<String,Object>();
        try{
            xxxService.banxxxInfo(id);
            map.put("success", true);
        }catch(Exception e){
            e.printStackTrace();
            map.put("success", false);
            map.put("msg", e.getMessage());
        }
        return map;
    }

查一个:

    @RequestMapping("queryxxxById")
    @ResponseBody
    private Map<String,Object> queryxxxById(Integer id){
         Map<String,Object> map=new HashMap<String,Object>();
         xxx xxx=null;
         try{
             xxx=xxxService.queryxxxInfoByPrimaryKey(id);
             map.put("data", xxx);
             map.put("success", true);
         }catch(Exception e){
             e.printStackTrace();
             map.put("success", false);
             map.put("msg", e.getMessage());
         }
         return map;
    }

分页查询|多条件查询

    @RequestMapping("showxxxList")
    @ResponseBody
    private Map<String,Object>showxxxList(PageBean pageBean){
        Map<String,Object> map=new HashMap<String,Object>();
        List<xxx> list=null;
        try{
            list=xxxService.queryAllxxxInfoList(pageBean);
            map.put("total", pageBean.getTotal());
            map.put("rows", list);
        }catch(RuntimeException e){
            e.printStackTrace();
            throw e;
        }
        return map;
    }