zio.http.netty.NettyQueryParamEncoding.scala Maven / Gradle / Ivy
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/*
* Copyright 2021 - 2023 Sporta Technologies PVT LTD & the ZIO HTTP contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package zio.http.netty
import java.nio.charset.Charset
import scala.jdk.CollectionConverters._
import zio.http.QueryParams
import zio.http.internal.QueryParamEncoding
import io.netty.handler.codec.http.{QueryStringDecoder, QueryStringEncoder}
private[http] object NettyQueryParamEncoding extends QueryParamEncoding {
override final def decode(queryStringFragment: String, charset: Charset): QueryParams = {
if (queryStringFragment == null || queryStringFragment.isEmpty) {
QueryParams.empty
} else {
val decoder = new QueryStringDecoder(queryStringFragment, charset, false)
QueryParams(decoder.parameters())
}
}
override final def encode(baseUri: String, queryParams: QueryParams, charset: Charset): String = {
val encoder = new QueryStringEncoder(baseUri, charset)
queryParams.seq.foreach { entry =>
val key = entry.getKey
val values = entry.getValue.asScala
if (key != "") {
if (values.isEmpty) {
encoder.addParam(key, "")
} else
values.foreach(value => encoder.addParam(key, value))
}
}
encoder.toString
}
}