//请求接口回调post
function sendPostv2(url, requestData, callback, contentType = null) {
    // if (str == null) {
    //   var str = "加载中...";
    // }
    // wx.showToast({ //显示消息提示框  此处是提升用户体验的作用
    //   title: str,
    //   icon: 'loading',
    // });
    var type = '';

    if (contentType == '1') {
        type = 'application/json';
    } else {
        type = 'application/x-www-form-urlencoded';
    }

    uni.request({
        url: url,
        //请求接口的url
        method: 'POST',
        //请求方式
        data: requestData,
        //请求参数
        header: {
            'Content-Type': type
        },
        complete: function (response) {
            //请求结束后隐藏 loading 提示框
            // wx.hideToast();
        },
        success: function (response) {
            if (response.statusCode != '200') {
                callback({
                    rc: '99',
                    rm: '请求服务器异常_状态' + response.statusCode,
                    rd: ''
                });
                return;
            }
            /* console.log(url);
      console.log(requestData);
      console.log(response.data); */

            callback(response.data);
        },
        fail: function (response) {
            //console.log('========发送请求失败_fai',response);
            callback({
                rc: '98',
                rm: '发送请求失败_fail',
                rd: ''
            });
        }
    });
}

module.exports = {
    sendPostv2
};