Set up Volley request queue

app/build.gradle

@@ -44,4 +44,5 @@ dependencies {
 // CameraX View class
     implementation "androidx.camera:camera-view:1.0.0-alpha14"
     implementation 'com.google.zxing:core:3.3.0'
+    implementation 'com.android.volley:volley:1.2.0'
 }

app/src/main/AndroidManifest.xml

@@ -5,6 +5,7 @@
     <uses-feature android:name="android.hardware.camera.any" />
 
     <uses-permission android:name="android.permission.CAMERA" />
+    <uses-permission android:name="android.permission.INTERNET" />
 
     <application
         android:allowBackup="true"

app/src/main/java/dev/garrettmills/starship/hyperlink/Hyperlink.java

@@ -2,10 +2,12 @@ package dev.garrettmills.starship.hyperlink;
 
 import android.content.SharedPreferences;
 
+import com.android.volley.RequestQueue;
+
 public class Hyperlink {
     public static final String SHARED_PREFERENCES_NAME = "dev.garrettmills.starship.hyperlink.main";
     public static final String SERVER_ADDR = "dev.garrettmills.starship.hyperlink.server";
-    public static final String SERVER_TOKEN = "dev.garrettmills.starship.hyperlink.token.server";
+    public static final String ACCESS_TOKEN = "dev.garrettmills.starship.hyperlink.token.server";
 
     public static final String EXTRA_LOGIN_TOKEN = "dev.garrettmills.starship.hyperlink.extra.login_token";
 
@@ -13,4 +15,5 @@ public class Hyperlink {
     public static final int REQUEST_PERMISSION_CAMERA = 181;
 
     public static SharedPreferences preferences;
+    public static RequestQueue httpRequestQueue;
 }

app/src/main/java/dev/garrettmills/starship/hyperlink/MainActivity.java

@@ -7,11 +7,14 @@ import android.os.Bundle;
 import android.view.View;
 import android.widget.Toast;
 
+import com.android.volley.toolbox.Volley;
+
 public class MainActivity extends AppCompatActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         Hyperlink.preferences = getSharedPreferences(Hyperlink.SHARED_PREFERENCES_NAME, MODE_PRIVATE);
+        Hyperlink.httpRequestQueue = Volley.newRequestQueue(this);
 
         setContentView(R.layout.activity_main);
     }

app/src/main/java/dev/garrettmills/starship/hyperlink/util/AccessToken.java

@@ -0,0 +1,4 @@
+package dev.garrettmills.starship.hyperlink.util;
+
+public class AccessToken {
+}

app/src/main/java/dev/garrettmills/starship/hyperlink/util/LoginToken.java

@@ -1,5 +1,9 @@
 package dev.garrettmills.starship.hyperlink.util;
 
+/**
+ * Token format:
+ * "hyperlink|https://hyperlink.url|token"
+ */
 public class LoginToken {
     public static boolean isValidLoginToken(String token) {
         try {