Post method in ionic 3

@Tubiss wrote:

ı have laravel json api and works well when ı made auth in laravel post method work nice. but in ionic my codes didnt work.

this is provider

 postData(credentials, type){

    return new Promise((resolve, reject) =>{
      let headers = new Headers({
        'Content-Type' : 'application/json'
      });
      let options = new RequestOptions({ headers: headers });
      
    this.http.post(apiUrl+type, JSON.stringify(credentials), {headers: headers}).
      subscribe(res =>{
        resolve(res.json());
      }, (err) =>{
        reject(err);
      });

    });

  }

signup.ts

export class SignUpPage {
  resposeData : any;
  userData = {"full_name":"", "password":"","email":"","name":""};
 

  constructor(public navCtrl: NavController, public authProvider:AuthProvider, 
    public alertCtrl: AlertController ,  public toastCtrl:ToastController
    ) {
  }

signup() {
    if(this.userData.full_name && this.userData.password && this.userData.email && this.userData.name){
      //Api connections
    this.authProvider.postData(this.userData, "signup").then((result) =>{
    this.resposeData = result;
    if(this.resposeData.userData){
      console.log(this.resposeData);
      localStorage.setItem('userData', JSON.stringify(this.resposeData) )
      this.navCtrl.push(HomePage);
    }
    else{
      this.presentToast("Please give valid username and password");
    }
    
    }, (err) => {
      console.log("error");
    });
  }
  else {
    console.log("Give valid information.");
  }
  
  }

  login() {
    this
      .navCtrl
      .push(SignInPage);
  }

  presentToast(msg) {
    let toast = this.toastCtrl.create({
      message: msg,
      duration: 2000
    });
    toast.present();
  }

and when ı make auth in ionic ı am getting this error.

access to XMLHttpRequest at ‘http://…8000/api/signup’ from origin ‘http://localhost’ has been blocked by CORS policy: Response to preflight request doesn’t pass access control check: No ‘Access-Control-Allow-Origin’ header is present on the requested resource.

so please help me.

Posts: 1

Participants: 1

Read full topic