android设备上的离子2 http.post禁止403错误

Question

我在api上制作http.post并禁止错误403

这段代码没有给我浏览器的错误测试，但如果我尝试Android设备给我错误

我该如何解决这个问题。

Thanx到现在

kanallistele()
{

  var veri;

     this.kanallardiv=true;
    this.uyegirisdiv=false;
    this.kanallistelebtn = false;
    var headers = new Headers();
    headers.append('Accept', 'application/json');
    headers.append('Content-Type', 'application/json' );  
    //headers.append('Authorization' , 'Basic '+ btoa(tok));
    let options = new RequestOptions({ headers: headers });

    let postParams = {
    token: "381f13d7056-ce5fe474919",
    user_id: "71",
    }

    var veris="channel_name_";
    this.http.post("https://iothook.com/api/v1.0/channels/", postParams, options)
      .subscribe(data => {
        veri = data['_body'];
        console.log(veri);       
        veri= veri.slice(1, -1);
        veri = veri.replace(/\\/g, "");
        veri = JSON.parse(veri);
        for(var i = 0 ;;i++)
          {
              if(!veri.channel_list['channel_name_' + (i)])
                    break;   

              this.veriler.push({channelname: veri.channel_list['channel_name_' + (i)],channelid: veri.channel_list['channel_id_' + (i)]});              
          }
       }, error => {
        console.log(error);// Error getting the data
      });  
  }