KotlinxSerializationJsonSerializer

import com.couchbase.client.kotlin.Cluster
import com.couchbase.client.kotlin.Collection
import com.couchbase.client.kotlin.codec.Content
import com.couchbase.client.kotlin.codec.KotlinxSerializationJsonSerializer
import com.couchbase.client.kotlin.kv.GetResult
import kotlinx.serialization.ExperimentalSerializationApi
import kotlinx.serialization.KSerializer
import kotlinx.serialization.Serializable
import kotlinx.serialization.json.Json
import kotlinx.serialization.serializer
fun main() { 
   //sampleStart 
   // How to make kotlinx.serialization the default JSON serializer.

// CAVEAT: This serializer cannot handle nullable types.
// For nullable types, you must do the serialization yourself
// as shown in the other sample.
val cluster = Cluster.connect("127.0.0.1", "Administrator", "password") {
    @OptIn(ExperimentalSerializationApi::class)
    jsonSerializer = KotlinxSerializationJsonSerializer(Json {
        // Specify JSON serial format options here. For example:
        encodeDefaults = true
    })
} 
   //sampleEnd
}

import com.couchbase.client.kotlin.Cluster
import com.couchbase.client.kotlin.Collection
import com.couchbase.client.kotlin.codec.Content
import com.couchbase.client.kotlin.codec.KotlinxSerializationJsonSerializer
import com.couchbase.client.kotlin.kv.GetResult
import kotlinx.serialization.ExperimentalSerializationApi
import kotlinx.serialization.KSerializer
import kotlinx.serialization.Serializable
import kotlinx.serialization.json.Json
import kotlinx.serialization.serializer
fun main() { 
   //sampleStart 
   // How to do the serialization yourself. Recommended if you do not want
// to rely on experimental APIs, or if you must serialize nullable types.

// Here are some convenient extension functions:

// Returns a `Content` object which smuggles the pre-serialized
// JSON past the default transcoder.
fun <T> KSerializer<T>.encodeToJson(value: T): Content =
    Content.json(Json.encodeToString(this, value))

fun <T> GetResult.decodeFromJson(serializer: KSerializer<T>): T =
    Json.decodeFromString(serializer, String(content.bytes))

// The SampleData class used here is defined as:
//
//     @Serializable
//     data class SampleData<T>(val x: Int, val y: T)

// Depending on the Kotlin version, getting a serializer like this
// might be expensive. Save time by sharing a single instance for each type.
// See https://github.com/Kotlin/kotlinx.serialization/issues/1348
val serializer = serializer<SampleData<String?>>()

collection.upsert("foo", serializer.encodeToJson(SampleData(1, null)))
val data = collection.get("foo").decodeFromJson(serializer) 
   //sampleEnd
}