Can not find Custom HTTP Response headers in Angular 4.4.0-RC.0

Question

I am trying to send some custom HTTP headers so that from client-end so that I can know the cause of the problem and show proper message to user. I am unable to get the response header from the below code (it shows null).

this.myService.getAllUsers().subscribe(results => {
    console.log(results)
},
error => {
    console.log(error.headers.get("ErrorCode"));            
});

But from the browser (chrome) I can see that I have the headers in the response. Look at the image here

I was expecting the see the value "INVALID_SESSION" as the console output.

But getting null instead. Can anyone help?

What does your errorobject look like as json? – seven Dec 07 '17 at 12:14 — seven, Dec 07 '17 at 12:14

score 1 · Answer 1 · answered Dec 07 '17 at 12:18

1

Rather use map and catch from rxjs See this: http://www.syntaxsuccess.com/viewarticle/error-handling-in-rxjs or this: Angular2 Http with RXJS Observable TypeError: this.http.get(...).map(...).catch is not a function

answered Dec 07 '17 at 12:18

seven

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Can not find Custom HTTP Response headers in Angular 4.4.0-RC.0

1 Answers1