CODEWITHSUNDEEP
angularrxjsobservable
Keith
Keith

Reputation: 2009

Get map value with RXJS and angular

I just updated angular and this doesn't work anymore. I get this error: TypeError: Cannot read property 'get' of undefined. The .get function seems to no longer work. Any ideas?

this.http.post(this.baseUrl + 'users/login', body, {
        headers: headers
    })
        .map((res:any) => res.headers._headersMap.get('auth'))
        .catch(this.handleError);

Upvotes: 0

Views: 462

Answers (1)

BeetleJuice
BeetleJuice

Reputation: 40946

Use .get() on the headers object directly:

res.headers.get('auth')

You will get much more help from your IDE (autocomplete) if you correctly indicate the type of res

import {Response} from '@angular/http';
...

this.http.post(...)
        .map((res:Response) => res.headers.get('auth'))
        ...

Upvotes: 2

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