fix: Fix "Stream already closed" error

module-bahnApi/src/main/kotlin/de/twomartens/timetable/bahnApi/service/BahnApiService.kt

@@ -38,10 +38,9 @@ class BahnApiService(
         val time = LocalTime.of(hourAtDay.hour.value, 0)
         val day = hourAtDay.date.format(dateFormatter)
         val hour = time.format(timeFormatter)
-        val responseLogger = BahnResponseLogger()
         val uri = "https://apis.deutschebahn.com/db-api-marketplace/apis/timetables/v1/plan/" +
                 "${eva.value}/${day}/${hour}"
-        val response = restClient.get()
+        val body = restClient.get()
                 .uri(uri)
                 .headers {
                     it.accept = mutableListOf(MediaType.APPLICATION_XML)
@@ -50,9 +49,8 @@ class BahnApiService(
                     it.set("DB-Api-Key", properties.clientSecret)
                 }
                 .retrieve()
-                .onStatus(responseLogger)
+                .body(BahnTimetable::class.java)
         log.debug { "Response from DB API, station [${eva.value}], date [$day], hour [$hour], requestURI [$uri]" }
-        val body = response.body(BahnTimetable::class.java)
         body!!.eva = eva
         return body
     }

module-bahnApi/src/main/kotlin/de/twomartens/timetable/bahnApi/service/BahnResponseLogger.kt

@@ -1,20 +0,0 @@
-package de.twomartens.timetable.bahnApi.service
-
-import mu.KotlinLogging
-import org.springframework.http.client.ClientHttpResponse
-import org.springframework.web.client.ResponseErrorHandler
-
-class BahnResponseLogger : ResponseErrorHandler {
-    override fun hasError(response: ClientHttpResponse): Boolean {
-        return true
-    }
-
-    override fun handleError(response: ClientHttpResponse) {
-        val body = response.body.bufferedReader().use { it.readText() }
-        log.debug { "Status code [${response.statusCode.value()}], status text [${response.statusText}], headers [${response.headers}], body [$body]" }
-    }
-
-    companion object {
-        private val log = KotlinLogging.logger {}
-    }
-}