controller使用map接收参数并用POSTman测试

1.controller层

@PostMapping("/xksq/getGjclByCondition") public ResultInfo getGjclByCondition(@RequestBody Map params,HttpServletRequest request){ Map map = new HashMap<>(); try { Integer iPageIndex = (Integer) params.get("iPageIndex"); Integer iPageSize = (Integer) params.get("iPageSize"); PageHelper.startPage(iPageIndex!=null?iPageIndex:1,iPageSize!=null?iPageSize:10); String username = JwtUtil.getUsername(request.getHeader("token")); Rfgcgl user = rfgcglMapper.selectOne(new QueryWrapper().eq("YHMC", username)); if(null==user){ return ResultInfo.fail(903,"用户不存在"); } params.put("qynbbh",user.getQyNbBh()); List> gjclByCondition = clxxQysqMapper.getGjclByCondition(params); PageInfo> pageInfo = new PageInfo<>(gjclByCondition); map.put("total",pageInfo.getTotal()); map.put("datas",pageInfo); return ResultInfo.ok(map); }catch (Exception e){ e.printStackTrace(); return ResultInfo.fail(901, "列表条件查询失败"); } }

使用postman测试

controller使用map接收参数时必须使用 @RequestBody接收参数，否则后台会出现接收不到的情况