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TIQR-460: handle no connection (#164)
Add interceptor Small cleanup from review Co-authored-by: Iulia STANA <[email protected]>
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40 changes: 40 additions & 0 deletions
40
app/src/main/kotlin/nl/eduid/network/ConnectivityInterceptor.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| package nl.eduid.network | ||
|
|
||
| import android.net.TrafficStats | ||
| import okhttp3.Interceptor | ||
| import okhttp3.Protocol | ||
| import okhttp3.Response | ||
| import okhttp3.ResponseBody.Companion.toResponseBody | ||
| import timber.log.Timber | ||
| import java.net.HttpURLConnection | ||
| import java.net.SocketTimeoutException | ||
| import java.net.UnknownHostException | ||
|
|
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| class ConnectivityInterceptor : Interceptor { | ||
| private companion object { | ||
| const val NO_INTERNET = "No internet connection" | ||
| } | ||
|
|
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| override fun intercept(chain: Interceptor.Chain): Response { | ||
| TrafficStats.setThreadStatsTag(Thread.currentThread().id.toInt()) | ||
| return try { | ||
| chain.proceed(chain.request()) | ||
| } catch (e: UnknownHostException) { | ||
| processException(e, chain) | ||
| } catch (e: SocketTimeoutException) { | ||
| processException(e, chain) | ||
| } | ||
| } | ||
|
|
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| private fun processException(e: Exception, chain: Interceptor.Chain): Response { | ||
| Timber.d("$NO_INTERNET: exception ${e.message}", e) | ||
| return Response | ||
| .Builder() | ||
| .code(HttpURLConnection.HTTP_CLIENT_TIMEOUT) | ||
| .message(NO_INTERNET) | ||
| .request(chain.request()) | ||
| .protocol(Protocol.HTTP_1_1) | ||
| .body(NO_INTERNET.toResponseBody(null)) | ||
| .build() | ||
| } | ||
| } |
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