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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