korolev.FormData.scala Maven / Gradle / Ivy
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/*
* Copyright 2017-2018 Aleksey Fomkin
*
* 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 korolev
import java.nio.ByteBuffer
import java.nio.charset.StandardCharsets
import korolev.FormData.Entry
final case class FormData(content: Seq[Entry]) {
def text(name: String): String = {
val array = bytes(name).array()
new String(array, StandardCharsets.UTF_8)
}
def bytes(name: String): ByteBuffer = bytesOpt(name).get
def bytesOpt(name: String): Option[ByteBuffer] = {
apply(name).map(_.content)
}
def contentType(name: String): Option[String] = {
apply(name) flatMap { entry =>
entry.headers collectFirst {
case (k, v) if k.toLowerCase == "content-type" => v
}
}
}
def apply(name: String): Option[Entry] =
content.find(_.name == name)
}
object FormData {
case class Entry(
name: String,
content: ByteBuffer,
headers: Seq[(String, String)]
)
}