My requirement is pretty simple. I need to wait for a particular rest api() call to give success status code Once that particular rest api is successful, I need to perfom some other action. My restapi will give positive status only after some time(dynamic in nature)
this.httpClient.get('someurl').pipe(
retryWhen(err =>
err.pipe(
concatMap(err => {
// here we can check the error.
// We can specify the retry only if it is throwing 404 error.
// 404 ---- job is still runnig
console.log(err.status)
if (err.status === 404) {
console.log('Job is not yet completed ')
return of(err);
}
// in other cases we throw an error down the pipe
console.log('Returning another error ')
return throwError(err);
}),
delay(1000),
// we can keep calling forever but usually we want to avoid this.
// So, we set the number of attempts including the initial one.
//o => concat(o, throwError(`Sorry, there was no result after 3 retries)`))
)
))
The above code is executing until it gives 200 response, but that particular response somehow I couldn't get hold of it
I need some logic where I can place once the rest api is successful
