send GET request to github lol

webreq.kt

import com.fasterxml.jackson.databind.ObjectMapper
import com.fasterxml.jackson.databind.SerializationFeature
import com.fasterxml.jackson.module.kotlin.readValue
import java.io.BufferedReader
import java.net.HttpURLConnection
import java.net.URL
import java.io.File
import kotlin.reflect.typeOf

class NewException(msg: String): Exception(msg)

fun GetRequest() {
    val URI = URL("https://api.github.com/users")

    with(URI.openConnection() as HttpURLConnection) {
        requestMethod = "GET"

        if (responseCode !== 200 || responseCode !== 301) {
            NewException("Unable to make HTTP request!")
        }
        println("URL: $URI")
        println("Response code: $responseCode")

        inputStream.bufferedReader(charset("UTF-8")).use {
            it.lines().forEach { line ->
                // make sure JSON format is nice using Jackson library

                // The ObjectMapper class is used to read and write JSON, that has a pretty printer enabled by default
                // The SerializationFeature enum allows us to enable/disable features that affect how objects are
                // serialized.
                // I am enabling indentation for the JSON.
                val mapper = ObjectMapper().enable(SerializationFeature.INDENT_OUTPUT)

                val json: Object = mapper.readValue(line)
                println(mapper.writeValueAsString(json))

            }
        }

    }
}

fun sum(x: Int, y: Int): Int {
    return x + y
}

fun main() {
    GetRequest()
}