Net支持请求返回的数据类型取决于你的转换器实现
默认转换器支持返回以下数据类型
| 函数 | 描述 | |-|-| | String | 字符串 | | ByteArray | 字节数组 | | ByteString | 更多功能的字符串对象 | | File | 文件对象, 这种情况其实应当称为下载文件 | | Response | 所有响应信息(响应体/响应头/请求信息等) |
使用示例
scopeNetLife {
Get<Response>(Api.PATH).await().headers("响应头名称") // 返回响应头
}
??? example "转换器实现非常简单"
```kotlin title="NetConverter.kt" linenums="1"
interface NetConverter {
@Throws(Throwable::class)
fun <R> onConvert(succeed: Type, response: Response): R?
companion object DEFAULT : NetConverter {
/**
* 返回结果应当等于泛型对象, 可空
* @param succeed 请求要求返回的泛型类型
* @param response 请求响应对象
*/
override fun <R> onConvert(succeed: Type, response: Response): R? {
return when {
succeed === String::class.java && response.isSuccessful -> response.body?.string() as R
succeed === ByteString::class.java && response.isSuccessful -> response.body?.byteString() as R
succeed is GenericArrayType && succeed.genericComponentType === Byte::class.java && response.isSuccessful -> response.body?.bytes() as R
succeed === File::class.java && response.isSuccessful -> response.file() as R
succeed === Response::class.java -> response as R
else -> throw ConvertException(response, "An exception occurred while converting the NetConverter.DEFAULT")
}
}
}
}
```
假设不支持你需要的数据类型, 例如JSON/ProtoBuf/Bitmap等请自定义转换器