Cors Issue In Ionic View

Hello i have deployed my project in ionic view where i need to make a http call to remote server.I have implemented proxies like this

{
 "name": "MobileUI",
 "app_id": "608c237d",
 "type": "ionic-angular",
 "proxies": [
   {
    "path": "/Auth",
    "proxyUrl": "https://example.com/Auth/Authenticate",
     "rejectUnauthorized": false
    }
  ]
}

And I make a login call to the from the provider like this

  AuthenticateUser(username: string, password: string) {
var userNamePwd: any = {};
userNamePwd.username = username;
userNamePwd.password = password;
let body = JSON.stringify(userNamePwd);
let headers = new Headers({ 'Content-Type': 'application/json' });
let options = new RequestOptions({ headers: headers });
return this.http.post('/Auth', body, options)
  .map((res) => {
    let data = this.extractData(res);
    this.storage.set('id_token', data[0].Token);
    this.sharedAuth.SetEntityData(data);
    return data;
  })
  .catch(this.handleError);
 }

The Login works perfectly when testing in web browser but when i upload the app in my ionic view i am getting this error response with status 0 for url null
I implemented the proxies in the way mentioned in http://blog.ionic.io/handling-cors-issues-in-ionic/ .
Am I missing something ?

Service Proxies are a CLI feature. They are only available for local testing, not in Ionic View or other apps. /Auth won’t be available in Ionic View at all.

Thank you for the reply.I used to make the server call with out proxies like this

  AuthenticateUser(username: string, password: string) {
    var userNamePwd: any = {};
    userNamePwd.username = username;
    userNamePwd.password = password;
    let body = JSON.stringify(userNamePwd);
    let headers = new Headers({ 'Content-Type': 'application/json' });
    let options = new RequestOptions({ headers: headers });
    return this.http.post('https://example.com/Auth/Authenticate', body, options)
      .map((res) => {
        let data = this.extractData(res);
        this.storage.set('id_token', data[0].Token);
        this.sharedAuth.SetEntityData(data);
        return data;
      })
      .catch(this.handleError);
  }

Even this doesn’t work in ionic view.How can i solve the cors issue in ionic view.Can you help please

CORS is solvable with headers on the server side. The error messages are quite specific what has to be changed to get it working.

sorry i didn’t understand.Can you please tell me how can i solve this issue.My web application works fine without changing anything on the server side.Is it possible to solve this error on the client side only without touching the server side?

No.

Read about CORS here: https://developer.mozilla.org/en-US/docs/Web/HTTP/Access_control_CORS

Ok thank you :slight_smile: