php处理json字符串案例2

前端环境 antd umi dva 用umi的request

https://github.com/umijs/umi-request/blob/master/README_zh-CN.md

前端代码：

request(BASE_URL + '/raycare/api/userCenter/get7DayJiance' + RTOKEN, {
      method: 'post',
      requestType: 'json', //json格式
      data: {
        day: JSON.stringify(day_arr),//数组转为json字符串
        custom_id: custom_id,
      },
      // headers: { 'Content-Type': 'text/json'}
    })
      .then(res => {
        this.setState({ loading: false }) // 隐藏loading
        if (res.status === 'ok') {
          /*this.setState({
            sevenDayXuetang: res.xuetang,
            sevenDayXueya: res.xueya,
            sevenDayTizhong: res.tizhong,
            sevenDayXinlv: res.xinlv,

          })*/

          console.log(res.day);
        }

        if (res.status === 'error') {
          /*this.setState({
            sevenDayXuetang: [],
            sevenDayXueya: [],
            sevenDayTizhong: [],
            sevenDayXinlv: [],
          })*/
          message.error(res.data)
        }

      });

后端代码： php

 public function get7DayJiance()
    {
        //接收json 数据
        $post_string = file_get_contents("php://input");
        //把json字符串转数组  加 tue
        $to_2array = json_decode($post_string,true);
        //把数组字符串转为数组
        $day=json_decode($to_2array['day']);
        $custom_id = $to_2array['custom_id'];

        var_dump($custom_id);
        exit();
}