Return from interceptor

Asked Aug 12 '19 at 07:56

Active Aug 12 '19 at 08:41

Viewed 355 times

I am developing Angular 2 application, and I have HTTP interceptor already created in application. In some cases, I want to return from interceptor, for example I do not want to make some calls to server if user is not authorized. I just want to stop request by returning the right Observable so that the other requests may proceed and application does not break. I have tried to create some Empty Observable but it breaks my app. Basically, I would like to create null object-like behavior. Could someone help me?

get(url: string, options?: RequestOptionsArgs): Observable<Response> {
    if(!isAuthorized()) {
       //here a I want to create return value that will stop request 
       //but app will continue to run on the same page
    }
}

edited Aug 12 '19 at 08:41

asked Aug 12 '19 at 07:56

Stefan Stankovic

2

Please refer this https://stackoverflow.com/questions/46433953/how-to-cancel-current-request-in-interceptor-angular-4 – Supun Dharmarathne Aug 12 '19 at 08:08
Thank you. I have tried all of the suggested solutions but none of them works for me. – Stefan Stankovic Aug 12 '19 at 08:33
How are you calling `get(...)`? – Nicholas K Aug 12 '19 at 08:37
In the module where is needed, Interceptor is listed in providers array of a module. It then calls get automatically on GET request. I am fairly new to Interceptors, this interceptor was already created for me and I am modifying it, I apologize for badly formulated question from the start. – Stefan Stankovic Aug 12 '19 at 08:44
1

Share the interceptor class.. – Nicholas K Aug 12 '19 at 08:48
In what way does your app break? – frido Aug 12 '19 at 14:03
Thank you all. We have decided to fix problem some other way in our system, so that Interceptor remains the same. Thanks again. – Stefan Stankovic Aug 15 '19 at 10:28

Return from interceptor

0 Answers0