Tugas Mobile Programming - Praktikum 7 | Teknik Informatika UNPI

  NAMA                 : MUHAMMAD MUSLIM ABDUL JABBAAR

NIM                      : 217200035

PRODI                  : TEKNIK INFORMATIKA

MATKUL             : MOBILE PROGRAMMING 1

Http Connection

• activity_main.xml

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:app="http://schemas.android.com/apk/res-auto"

    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:orientation="vertical"

    android:padding="20dp"

    android:gravity="center"

    tools:context=".MainActivity">

    <LinearLayout

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:layout_marginTop="100dp"

        android:orientation="vertical">

        <TextView

            android:id="@+id/hasil"

            android:layout_width="match_parent"

            android:layout_height="wrap_content"

            android:layout_gravity="center"

            android:layout_marginBottom="10dp"

            android:gravity="center"

            android:text="Connect"

            android:textSize="20sp"

            android:textStyle="bold"/>

        <Button

            android:id="@+id/koneksi"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:layout_gravity="center"

            android:layout_marginTop="15dp"

            android:layout_marginBottom="10dp"

            android:text="Koneksi" />

    </LinearLayout>

</LinearLayout>

• MainActivity.kt

package com.opendebugger62.httpconnection

import androidx.appcompat.app.AppCompatActivity

import android.os.Bundle

import android.text.method.ScrollingMovementMethod

import android.view.View

import android.widget.TextView

import com.android.volley.ParseError

import com.android.volley.Request

import com.android.volley.Request.Method

import com.android.volley.Response

import com.android.volley.toolbox.JsonObjectRequest

import com.android.volley.toolbox.StringRequest

import com.android.volley.toolbox.Volley

import com.opendebugger62.httpconnection.databinding.ActivityMainBinding

class MainActivity : AppCompatActivity() {

    lateinit var binding : ActivityMainBinding

    override fun onCreate(savedInstanceState: Bundle?) {

        super.onCreate(savedInstanceState)

        binding = ActivityMainBinding.inflate(layoutInflater)

        setContentView(binding.root)

        val hasil = binding.hasil

        val button = binding.koneksi

        button.setOnClickListener {

            hubungiServer(hasil)

        }

    }

    private fun hubungiServer(hasil : TextView) {

        val queue = Volley.newRequestQueue(this)

        val url = Global.getUrl()

        val stringRequest = StringRequest(

            Request.Method.GET, url,

            Response.Listener<String> { response ->

                hasil.text = "Connection success"

            },

            Response.ErrorListener { hasil.text = "Connection Failed" })

        queue.add(stringRequest)

    }

}

• Global.kt

package com.opendebugger62.httpconnection

object Global {

    fun getUrl() : String {

        return "https://www.google.com"

    }

}