| fun zipApi1AndApi2(): Observable<Pair<Media, okhttp3.Response>> { | |
| return Api.api1().flatMap { response1 -> | |
| if (response1.isSuccessful) { | |
| var uploadUrl = response1.headers().get(ApiUtils.Header.LOCATION) | |
| uploadUrl?.let { url -> | |
| Api.api2(url).map { response2 -> Pair(response1, response2) } | |
| } ?: run { | |
| throw Exceptions.propagate(NullPointerException("Media upload URL is empty")) | |
| } | |
| } else | |
| Observable.error(ApiRequestException(response1)) | |
| } | |
| } |
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