commonize url query parameters encoding/decoding

ktor/client/src/commonMain/kotlin/com/insanusmokrassar/postssystem/ktor/client/StandardHttpClientGetPost.kt

@@ -4,8 +4,7 @@ import com.insanusmokrassar.postssystem.ktor.standardKtorSerialFormat
 import io.ktor.client.HttpClient
 import io.ktor.client.request.get
 import io.ktor.client.request.post
-import kotlinx.serialization.DeserializationStrategy
-import kotlinx.serialization.SerializationStrategy
+import kotlinx.serialization.*
 
 typealias BodyPair<T> = Pair<SerializationStrategy<T>, T>
 
@@ -18,6 +17,11 @@ suspend fun <ResultType> HttpClient.uniget(
     standardKtorSerialFormat.decodeFromByteArray(resultDeserializer, it)
 }
 
+fun <T> SerializationStrategy<T>.encodeUrlQueryValue(value: T) = standardKtorSerialFormat.encodeToHexString(
+    this,
+    value
+)
+
 suspend fun <BodyType, ResultType> HttpClient.unipost(
     url: String,
     bodyInfo: BodyPair<BodyType>,