upgraded ktor

Author: yadavan88

kotlin-ktor/build.gradle.kts

@@ -30,7 +30,10 @@ dependencies {
 
     implementation("ch.qos.logback", "logback-classic", logbackVersion)
 
-    implementation("io.ktor", "ktor-gson", ktorVersion)
+    implementation("io.ktor", "ktor-server-content-negotiation", ktorVersion)
+    implementation("io.ktor", "ktor-serialization-gson", ktorVersion)
+    implementation("io.ktor", "ktor-server-default-headers", ktorVersion)
+    implementation("io.ktor", "ktor-server-call-logging", ktorVersion)
 
     testImplementation("io.ktor", "ktor-client-mock", ktorVersion)
     testImplementation("io.ktor", "ktor-server-tests", ktorVersion)

kotlin-ktor/src/main/java/com/baeldung/ktor/APIServer.kt

@@ -1,16 +1,16 @@
 @file:JvmName("APIServer")
 
 
-import io.ktor.application.call
-import io.ktor.application.install
-import io.ktor.features.CallLogging
-import io.ktor.features.ContentNegotiation
-import io.ktor.features.DefaultHeaders
-import io.ktor.gson.gson
-import io.ktor.request.path
-import io.ktor.request.receive
-import io.ktor.response.respond
-import io.ktor.routing.*
+import io.ktor.server.application.call
+import io.ktor.server.application.install
+import io.ktor.server.plugins.callloging.*
+import io.ktor.server.plugins.contentnegotiation.*
+import io.ktor.server.plugins.defaultheaders.*
+import io.ktor.serialization.gson.*
+import io.ktor.server.request.path
+import io.ktor.server.request.receive
+import io.ktor.server.response.respond
+import io.ktor.server.routing.*
 import io.ktor.server.engine.embeddedServer
 import io.ktor.server.netty.Netty
 import org.slf4j.event.Level