SSM接口返回json格式数据

添加依赖

    <!--json jar包-->
    <dependency>
      <groupId>top.jfunc.common</groupId>
      <artifactId>converter</artifactId>
      <version>1.8.0</version>
    </dependency>

修改springmvc.xml的annotation 标签数据,改为如下格式

   @RequestMapping(value = "/getAllUsers", produces = "text/html;charset=utf-8")
    @ResponseBody
    public String getAllUsers() {
        List<User> users = service.getAllUsers();
        return "{ \"code\":200,\"message\":\"成功\",\"data\":" + JSONObject.toJSONString(users) + ",\"count\" : \"10\"}";
    }

前端layui页面设置response

<script>
    layui.use('table', function () {
        var table = layui.table;

        table.render({
            elem: '#test'
            , url: 'http://localhost:8080/ssmWork_war_exploded/getAllUsers'
            , cellMinWidth: 80
            , response: {
                statusName: 'code',
                statusCode: 200,
                msgName: 'msg',
                countName: 'count',
                dataName: 'data'
            }
            , cols: [[
                {field: 'id', width: 80, title: 'ID', sort: true}
                , {field: 'name', width: 80, title: '用户名'}
                , {field: 'sexual', width: 80, title: '性别'}
                , {field: 'password', width: 300, title: '密码'}
                , {field: 'integral', width: 80, title: '积分', sort: true}
                , {field: 'total', width: 120, title: '文章总数', sort: true}
                , {field: 'signature', title: '签名', width: '30%', minWidth: 100}
            ]]
        });
    });
</script>

渲染结果