Crear una aplicación con Swift desde Xcode que envía un mensaje TCP a un servidor en IntelliJ IDEA | Operating systems, scripting, PowerShell and security

import SwiftUI

@main
struct helloApp: App {
    var body: some Scene {
        WindowGroup {
            ContentView()
        }
    }
}

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import SwiftUI

@main

struct helloApp: App {

var body: some Scene {

WindowGroup {

ContentView()

}

import SwiftUI
import Foundation

struct ContentView: View {
    let serverAddress = "192.168.0.14"
    let serverPort = 8080
    let messageToSend = "Hello, TCP!"

    var body: some View {
        VStack {
            Button("Enviar Mensaje") {
                sendMessage()
            }
            .padding()
            .foregroundColor(.white)
            .background(Color.blue)
            .cornerRadius(8)
        }
        .padding()
    }

    func sendMessage() {
        var inputStream: InputStream?
        var outputStream: OutputStream?

        Stream.getStreamsToHost(withName: serverAddress, port: serverPort, inputStream: &inputStream, outputStream: &outputStream)

        guard let inputStreamUnwrapped = inputStream, let outputStreamUnwrapped = outputStream else {
            print("Error al establecer la conexión")
            return
        }

        inputStreamUnwrapped.open()
        outputStreamUnwrapped.open()

        let data = messageToSend.data(using: .utf8)!
        let bytesWritten = outputStreamUnwrapped.write((data as NSData).bytes.bindMemory(to: UInt8.self, capacity: data.count), maxLength: data.count)

        if bytesWritten > 0 {
            print("Mensaje enviado con éxito")
        } else {
            print("Error al enviar el mensaje")
        }

        inputStreamUnwrapped.close()
        outputStreamUnwrapped.close()
    }
}

struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
    }
}

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import SwiftUI

import Foundation

struct ContentView: View {

let serverAddress = "192.168.0.14"

let serverPort = 8080

let messageToSend = "Hello, TCP!"

var body: some View {

VStack {

Button("Enviar Mensaje") {

sendMessage()

}

.padding()

.foregroundColor(.white)

.background(Color.blue)

.cornerRadius(8)

}

.padding()

}

func sendMessage() {

var inputStream: InputStream?

var outputStream: OutputStream?

Stream.getStreamsToHost(withName: serverAddress, port: serverPort, inputStream: &inputStream, outputStream: &outputStream)

guard let inputStreamUnwrapped = inputStream, let outputStreamUnwrapped = outputStream else {

print("Error al establecer la conexión")

return

}

inputStreamUnwrapped.open()

outputStreamUnwrapped.open()

let data = messageToSend.data(using: .utf8)!

let bytesWritten = outputStreamUnwrapped.write((data as NSData).bytes.bindMemory(to: UInt8.self, capacity: data.count), maxLength: data.count)

if bytesWritten > 0 {

print("Mensaje enviado con éxito")

} else {

print("Error al enviar el mensaje")

}

inputStreamUnwrapped.close()

outputStreamUnwrapped.close()

}

struct ContentView_Previews: PreviewProvider {

static var previews: some View {

ContentView()

}

import java.net.InetAddress
import java.net.ServerSocket
import java.io.BufferedReader
import java.io.InputStreamReader

fun main() {
    val puerto = 8080 // Puerto del servidor

    try {
        val inetAddress: InetAddress = InetAddress.getByName("192.168.0.14")
        val servidor = ServerSocket(puerto, 8080, inetAddress)
        println("Escuchando en ${servidor.localPort}")

        while (true) {
            val cliente = servidor.accept()
            val inputStream = cliente.getInputStream()
            val bufferedReader = BufferedReader(InputStreamReader(inputStream))

            val mensajeRecibido = bufferedReader.readLine()
            println("Mensaje recibido del cliente ${cliente.inetAddress.hostAddress}:${cliente.port}: $mensajeRecibido")

            bufferedReader.close()
            cliente.close()
        }

        // servidor.close() // No alcanzable con el ciclo while(true)
    } catch (e: Exception) {
        e.printStackTrace()
    }
}

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import java.net.InetAddress

import java.net.ServerSocket

import java.io.BufferedReader

import java.io.InputStreamReader

fun main() {

val puerto = 8080 // Puerto del servidor

try {

val inetAddress: InetAddress = InetAddress.getByName("192.168.0.14")

val servidor = ServerSocket(puerto, 8080, inetAddress)

println("Escuchando en ${servidor.localPort}")

while (true) {

val cliente = servidor.accept()

val inputStream = cliente.getInputStream()

val bufferedReader = BufferedReader(InputStreamReader(inputStream))

val mensajeRecibido = bufferedReader.readLine()

println("Mensaje recibido del cliente ${cliente.inetAddress.hostAddress}:${cliente.port}: $mensajeRecibido")

bufferedReader.close()

cliente.close()

}

// servidor.close() // No alcanzable con el ciclo while(true)

} catch (e: Exception) {

e.printStackTrace()

}

Crear una aplicación con Swift desde Xcode que envía un mensaje TCP a un servidor en IntelliJ IDEA (Xcode, Swift, Lo mejor, Kotlin)

Cliente

helloApp.swift

ContentView.swift

Servidor

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