Added new coursework, cleaned up structure

OSU Coursework/CS 496 - Mobile and Cloud Software Development/5 - Android HTTP OAuth/AndroidManifest.xml

@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.corwinperren.httpoauth">
+    <uses-permission android:name="android.permission.INTERNET"/>
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
+        <activity android:name=".MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+        <activity android:name="net.openid.appauth.RedirectUriReceiverActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW"/>
+                <category android:name="android.intent.category.DEFAULT"/>
+                <category android:name="android.intent.category.BROWSABLE"/>
+                <data android:scheme="com.example.corwinperren.httpoauth" android:host="oauth"/>
+            </intent-filter>
+        </activity>
+
+        <activity android:name=".ShowPostsActivity"></activity>
+        <activity android:name=".SubmitPostActivity"></activity>
+        <activity android:name=".GoogleAuthCompleteActivity"></activity>
+
+    </application>
+
+</manifest>

OSU Coursework/CS 496 - Mobile and Cloud Software Development/5 - Android HTTP OAuth/java/com/example/corwinperren/httpoauth/GoogleAuthCompleteActivity.java

@@ -0,0 +1,43 @@
+package com.example.corwinperren.httpoauth;
+
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.v7.app.AppCompatActivity;
+import android.util.Log;
+import android.widget.Button;
+
+import net.openid.appauth.AuthState;
+import net.openid.appauth.AuthorizationException;
+import net.openid.appauth.AuthorizationResponse;
+import net.openid.appauth.AuthorizationService;
+import net.openid.appauth.TokenResponse;
+
+
+public class GoogleAuthCompleteActivity extends AppCompatActivity {
+    private AuthorizationService mAuthorizationService;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        mAuthorizationService = new AuthorizationService(this);
+
+        AuthorizationResponse resp = AuthorizationResponse.fromIntent(getIntent());
+        AuthorizationException ex = AuthorizationException.fromIntent(getIntent());
+
+        if(resp != null){
+            final AuthState authState = new AuthState(resp, ex);
+            mAuthorizationService.performTokenRequest(resp.createTokenExchangeRequest(),
+                    new AuthorizationService.TokenResponseCallback() {
+                        @Override
+                        public void onTokenRequestCompleted(@Nullable TokenResponse tokenResponse, @Nullable AuthorizationException e) {
+                            authState.update(tokenResponse,e);
+                            SharedPreferences authPreferences = getSharedPreferences("auth", MODE_PRIVATE);
+                            authPreferences.edit().putString("stateJson", authState.jsonSerializeString()).apply();
+                            finish();
+                        }
+                    });
+        }
+    }
+}

OSU Coursework/CS 496 - Mobile and Cloud Software Development/5 - Android HTTP OAuth/java/com/example/corwinperren/httpoauth/MainActivity.java

@@ -0,0 +1,109 @@
+package com.example.corwinperren.httpoauth;
+
+import android.app.PendingIntent;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.net.Uri;
+import android.support.v7.app.AppCompatActivity;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+
+import net.openid.appauth.AuthState;
+import net.openid.appauth.AuthorizationRequest;
+import net.openid.appauth.AuthorizationService;
+import net.openid.appauth.AuthorizationServiceConfiguration;
+import net.openid.appauth.ResponseTypeValues;
+
+import org.json.JSONException;
+
+public class MainActivity extends AppCompatActivity {
+
+    public static final String TAG = MainActivity.class.getSimpleName();
+
+    private String mClientIDString = "106019908752-hkcvokpsq34vg0795mbhm42mbitqocub.apps.googleusercontent.com";
+
+    public AuthorizationService mAuthorizationService;
+
+    Button gplus_login_button;
+    Button show_posts_button;
+    Button submit_new_post_button;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+        mAuthorizationService = new AuthorizationService(this);
+
+        gplus_login_button = (Button) findViewById(R.id.gplus_login_button);
+        show_posts_button = (Button) findViewById(R.id.show_posts_button);
+        submit_new_post_button = (Button) findViewById(R.id.submit_new_post_button);
+
+        setupButtonHandlers();
+    }
+
+    private void setupButtonHandlers(){
+        gplus_login_button.setOnClickListener(new View.OnClickListener(){
+
+            @Override
+            public void onClick(View v){
+                getOrCreateAuthState();
+            }
+        });
+
+        show_posts_button.setOnClickListener(new View.OnClickListener(){
+
+            @Override
+            public void onClick(View v){
+                Intent intent = new Intent(MainActivity.this, ShowPostsActivity.class);
+                startActivity(intent);
+            }
+        });
+
+        submit_new_post_button.setOnClickListener(new View.OnClickListener(){
+
+            @Override
+            public void onClick(View v){
+                Intent intent = new Intent(MainActivity.this, SubmitPostActivity.class);
+                startActivity(intent);
+            }
+        });
+    }
+
+    private void request_authorization(){
+        Uri authEndpoint = new Uri.Builder().scheme("https").authority("accounts.google.com").path("/o/oauth2/v2/auth").build();
+        Uri tokenEndpoint = new Uri.Builder().scheme("https").authority("www.googleapis.com").path("/oauth2/v4/token").build();
+        Uri redirect = new Uri.Builder().scheme("com.example.corwinperren.httpoauth").path("oauth").build();
+
+        AuthorizationServiceConfiguration config = new AuthorizationServiceConfiguration(authEndpoint, tokenEndpoint, null);
+        AuthorizationRequest req = new AuthorizationRequest.Builder(config, mClientIDString, ResponseTypeValues.CODE, redirect)
+                .setScopes("https://www.googleapis.com/auth/plus.me", "https://www.googleapis.com/auth/plus.stream.write", "https://www.googleapis.com/auth/plus.stream.read")
+                .build();
+
+        Intent authComplete = new Intent(this, GoogleAuthCompleteActivity.class);
+        mAuthorizationService.performAuthorizationRequest(req, PendingIntent.getActivity(this, req.hashCode(), authComplete, 0));
+    }
+
+    AuthState getOrCreateAuthState() {
+        AuthState auth = null;
+        SharedPreferences authPreference = getSharedPreferences("auth", MODE_PRIVATE);
+        String stateJson = authPreference.getString("stateJson", null);
+        if (stateJson != null) {
+            try {
+                auth = AuthState.jsonDeserialize(stateJson);
+            } catch (JSONException e) {
+                e.printStackTrace();
+                return null;
+            }
+        }
+        if (auth != null && auth.getAccessToken() != null) {
+            return auth;
+        } else {
+            request_authorization();
+            return null;
+        }
+    }
+
+
+}

OSU Coursework/CS 496 - Mobile and Cloud Software Development/5 - Android HTTP OAuth/java/com/example/corwinperren/httpoauth/ShowPostsActivity.java

@@ -0,0 +1,190 @@
+package com.example.corwinperren.httpoauth;
+
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.v7.app.AppCompatActivity;
+import android.util.Log;
+import android.view.View;
+import android.widget.TextView;
+
+import net.openid.appauth.AuthState;
+import net.openid.appauth.AuthorizationException;
+import net.openid.appauth.AuthorizationService;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import okhttp3.Call;
+import okhttp3.Callback;
+import okhttp3.HttpUrl;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+
+import java.io.IOException;
+
+public class ShowPostsActivity extends AppCompatActivity {
+
+    TextView first_published_text_view;
+    TextView first_content_text_view;
+
+    TextView second_published_header_text_view;
+    TextView second_published_text_view;
+    TextView second_content_text_view;
+
+    TextView third_published_header_text_view;
+    TextView third_published_text_view;
+    TextView third_content_text_view;
+
+    private AuthorizationService mAuthorizationService;
+    private AuthState mAuthState;
+    private OkHttpClient mOkHttpClient;
+
+    SharedPreferences authPreference;
+    String stateJson;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState){
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.show_posts_activity);
+
+        first_published_text_view = (TextView) findViewById(R.id.first_published_text_view);
+        first_content_text_view = (TextView) findViewById(R.id.first_content_text_view);
+
+        second_published_header_text_view = (TextView) findViewById(R.id.second_published_header_text_view);
+        second_published_text_view = (TextView) findViewById(R.id.second_published_text_view);
+        second_content_text_view = (TextView) findViewById(R.id.second_content_text_view);
+
+        third_published_header_text_view = (TextView) findViewById(R.id.third_published_header_text_view);
+        third_published_text_view = (TextView) findViewById(R.id.third_published_text_view);
+        third_content_text_view = (TextView) findViewById(R.id.third_content_text_view);
+
+        first_published_text_view.setText("Loading...");
+        first_content_text_view.setText("Loading...");
+        second_published_text_view.setText("Loading...");
+        second_content_text_view.setText("Loading...");
+        third_published_text_view.setText("Loading...");
+        third_content_text_view.setText("Loading...");
+
+        second_published_header_text_view.setVisibility(View.INVISIBLE);
+        second_published_text_view.setVisibility(View.INVISIBLE);
+        second_content_text_view.setVisibility(View.INVISIBLE);
+
+        third_published_header_text_view.setVisibility(View.INVISIBLE);
+        third_published_text_view.setVisibility(View.INVISIBLE);
+        third_content_text_view.setVisibility(View.INVISIBLE);
+
+
+        mAuthorizationService = new AuthorizationService(this);
+
+        authPreference = getSharedPreferences("auth", MODE_PRIVATE);
+        stateJson = authPreference.getString("stateJson", null);
+
+        update_list();
+    }
+
+    private void update_list(){
+        authPreference = getSharedPreferences("auth", MODE_PRIVATE);
+        stateJson = authPreference.getString("stateJson", null);
+
+        if(stateJson != null){
+
+            try{
+                mAuthState = AuthState.jsonDeserialize(stateJson);
+                mAuthState.performActionWithFreshTokens(mAuthorizationService, auth_state_action);
+            } catch(Exception e){
+                e.printStackTrace();
+            }
+        }else{
+            first_published_text_view.setText("Not Logged In!");
+            first_content_text_view.setText("Not Logged In!");
+        }
+    }
+
+    public AuthState.AuthStateAction auth_state_action = new AuthState.AuthStateAction() {
+        @Override
+        public void execute(@Nullable String accessToken, @Nullable String idToken, @Nullable AuthorizationException e) {
+            if(e == null){
+                mOkHttpClient = new OkHttpClient();
+                HttpUrl reqUrl = HttpUrl.parse("https://www.googleapis.com/plusDomains/v1/people/me/activities/user");
+                Request request = new Request.Builder()
+                        .url(reqUrl)
+                        .addHeader("Authorization", "Bearer " + accessToken)
+                        .build();
+                mOkHttpClient.newCall(request).enqueue(http_response_callback);
+            }else{
+                Log.d(MainActivity.TAG, "Authstate execution failed");
+            }
+        }
+    };
+
+    public Callback http_response_callback = new Callback() {
+        @Override
+        public void onFailure(Call call, IOException e) {
+            e.printStackTrace();
+        }
+
+        @Override
+        public void onResponse(Call call, Response response) throws IOException {
+            String r = response.body().string();
+            try {
+                JSONObject j = new JSONObject(r);
+                final JSONArray items = j.getJSONArray("items");
+
+                final Integer num_posts = items.length();
+
+                if (num_posts > 0){
+                    runOnUiThread(new Runnable() {
+                        @Override
+                        public void run() {
+                            try {
+                                first_published_text_view.setText(items.getJSONObject(0).getString("published"));
+                                first_content_text_view.setText(items.getJSONObject(0).getString("title"));
+
+                                if(num_posts > 1){
+                                    second_published_text_view.setText(items.getJSONObject(1).getString("published"));
+                                    second_content_text_view.setText(items.getJSONObject(1).getString("title"));
+
+                                    second_published_header_text_view.setVisibility(View.VISIBLE);
+                                    second_published_text_view.setVisibility(View.VISIBLE);
+                                    second_content_text_view.setVisibility(View.VISIBLE);
+                                }
+
+                                if(num_posts > 2){
+                                    third_published_text_view.setText(items.getJSONObject(2).getString("published"));
+                                    third_content_text_view.setText(items.getJSONObject(2).getString("title"));
+
+                                    third_published_header_text_view.setVisibility(View.VISIBLE);
+                                    third_published_text_view.setVisibility(View.VISIBLE);
+                                    third_content_text_view.setVisibility(View.VISIBLE);
+                                }
+
+
+
+
+
+                            }catch (JSONException e1) {
+                                e1.printStackTrace();
+                            }
+                        }
+                    });
+
+                }else{
+                    runOnUiThread(new Runnable() {
+                        @Override
+                        public void run() {
+                            first_published_text_view.setText("No posts to display.");
+                            first_content_text_view.setText("No posts to display.");
+                        }
+                    });
+
+                }
+            } catch (JSONException e1) {
+                e1.printStackTrace();
+            }
+
+        }
+    };
+}

OSU Coursework/CS 496 - Mobile and Cloud Software Development/5 - Android HTTP OAuth/java/com/example/corwinperren/httpoauth/SubmitPostActivity.java

@@ -0,0 +1,150 @@
+package com.example.corwinperren.httpoauth;
+
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.v7.app.AppCompatActivity;
+import android.util.Log;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+
+import net.openid.appauth.AuthState;
+import net.openid.appauth.AuthorizationException;
+import net.openid.appauth.AuthorizationService;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.io.IOException;
+
+import okhttp3.Call;
+import okhttp3.Callback;
+import okhttp3.HttpUrl;
+import okhttp3.MediaType;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.RequestBody;
+import okhttp3.Response;
+
+
+public class SubmitPostActivity extends AppCompatActivity {
+
+    EditText submit_edit_text;
+    Button submit_button;
+
+    private AuthorizationService mAuthorizationService;
+    private AuthState mAuthState;
+    private OkHttpClient mOkHttpClient;
+
+    SharedPreferences authPreference;
+    String stateJson;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState){
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.submit_post_activity);
+
+        submit_edit_text = (EditText) findViewById(R.id.submit_edit_text);
+        submit_button = (Button) findViewById(R.id.submit_submit_button);
+
+        mAuthorizationService = new AuthorizationService(this);
+
+        authPreference = getSharedPreferences("auth", MODE_PRIVATE);
+        stateJson = authPreference.getString("stateJson", null);
+
+        setupButtonHandlers();
+    }
+
+    private void setupButtonHandlers(){
+        if(stateJson != null){
+            submit_button.setOnClickListener(new View.OnClickListener(){
+
+                @Override
+                public void onClick(View v){
+                    post_to_gplus();
+                }
+            });
+            submit_button.setEnabled(true);
+
+        }else{
+            submit_button.setEnabled(false);
+            submit_edit_text.setHint("Not Logged In!");
+        }
+
+    }
+
+    private void post_to_gplus(){
+
+        try{
+            mAuthState = AuthState.jsonDeserialize(stateJson);
+            mAuthState.performActionWithFreshTokens(mAuthorizationService, auth_state_action);
+        } catch(Exception e){
+            e.printStackTrace();
+        }
+    }
+
+    public AuthState.AuthStateAction auth_state_action = new AuthState.AuthStateAction() {
+        @Override
+        public void execute(@Nullable String accessToken, @Nullable String idToken, @Nullable AuthorizationException e) {
+            if(e == null){
+                String text_to_post = submit_edit_text.getText().toString();
+
+                mOkHttpClient = new OkHttpClient();
+                MediaType JSON = MediaType.parse("application/json; charset=utf-8");
+
+                JSONObject json_google_object = new JSONObject();
+                JSONObject json_google_access = new JSONObject();
+                JSONObject jsonBody = new JSONObject();
+
+                try {
+                    json_google_object.put("originalContent", text_to_post);
+                    json_google_access.put("domainRestricted", true);
+                    jsonBody.put("object", json_google_object);
+                    jsonBody.put("access", json_google_access);
+                } catch(Exception e1){
+                    e1.printStackTrace();
+                }
+
+                RequestBody body = RequestBody.create(JSON, jsonBody.toString());
+
+                HttpUrl reqUrl = HttpUrl.parse("https://www.googleapis.com/plusDomains/v1/people/me/activities");
+                Request request = new Request.Builder()
+                        .url(reqUrl)
+                        .post(body)
+                        .addHeader("Authorization", "Bearer " + accessToken)
+                        .build();
+                mOkHttpClient.newCall(request).enqueue(http_response_callback);
+            }else{
+                Log.d(MainActivity.TAG, "Authstate execution failed");
+            }
+        }
+    };
+
+    public Callback http_response_callback = new Callback() {
+        @Override
+        public void onFailure(Call call, IOException e) {
+            e.printStackTrace();
+        }
+
+        @Override
+        public void onResponse(Call call, Response response) throws IOException {
+//            String r = response.body().string();
+//            Log.d(MainActivity.TAG, r);
+            runOnUiThread(new Runnable() {
+                @Override
+                public void run() {
+                    submit_edit_text.setText("");
+                }
+            });
+
+            Intent intent = new Intent(SubmitPostActivity.this, MainActivity.class);
+            startActivity(intent);
+
+
+        }
+    };
+
+}

OSU Coursework/CS 496 - Mobile and Cloud Software Development/5 - Android HTTP OAuth/res/layout/activity_main.xml

@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.constraint.ConstraintLayout 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"
+    tools:context="com.example.corwinperren.httpoauth.MainActivity">
+
+    <Button
+        android:id="@+id/gplus_login_button"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="8dp"
+        android:layout_marginLeft="8dp"
+        android:layout_marginRight="8dp"
+        android:text="G+ Login"
+        app:layout_constraintBottom_toTopOf="@+id/show_posts_button"
+        app:layout_constraintLeft_toLeftOf="@+id/show_posts_button"
+        app:layout_constraintRight_toRightOf="@+id/show_posts_button" />
+
+    <Button
+        android:id="@+id/show_posts_button"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="8dp"
+        android:layout_marginLeft="8dp"
+        android:layout_marginRight="8dp"
+        android:layout_marginTop="8dp"
+        android:text="Show Posts"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.501" />
+
+    <Button
+        android:id="@+id/submit_new_post_button"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginLeft="8dp"
+        android:layout_marginRight="0dp"
+        android:layout_marginTop="8dp"
+        android:text="Submit New Post"
+        app:layout_constraintLeft_toLeftOf="@+id/show_posts_button"
+        app:layout_constraintRight_toRightOf="@+id/show_posts_button"
+        app:layout_constraintTop_toBottomOf="@+id/show_posts_button" />
+
+</android.support.constraint.ConstraintLayout>

OSU Coursework/CS 496 - Mobile and Cloud Software Development/5 - Android HTTP OAuth/res/layout/show_posts_activity.xml

@@ -0,0 +1,146 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.constraint.ConstraintLayout
+    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">
+
+    <TextView
+        android:id="@+id/third_published_header_text_view"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="8dp"
+        android:text="#3 Published"
+        android:textColor="@android:color/black"
+        android:textStyle="bold"
+        app:layout_constraintTop_toBottomOf="@+id/second_content_text_view"
+        android:layout_marginLeft="8dp"
+        app:layout_constraintLeft_toLeftOf="parent" />
+
+    <TextView
+        android:id="@+id/third_published_text_view"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginLeft="8dp"
+        android:layout_marginStart="8dp"
+        android:text="Loading..."
+        android:textColor="@android:color/black"
+        app:layout_constraintLeft_toRightOf="@+id/third_published_header_text_view"
+        app:layout_constraintTop_toTopOf="@+id/third_published_header_text_view" />
+
+    <TextView
+        android:id="@+id/third_content_text_view"
+        android:layout_width="368dp"
+        android:layout_height="100dp"
+        android:layout_marginEnd="8dp"
+        android:layout_marginLeft="8dp"
+        android:layout_marginRight="8dp"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="8dp"
+        android:text="Loading..."
+        android:textColor="@android:color/black"
+        app:layout_constraintHorizontal_bias="0.0"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/third_published_header_text_view" />
+
+    <TextView
+        android:id="@+id/textView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="8dp"
+        android:layout_marginLeft="8dp"
+        android:layout_marginRight="8dp"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="16dp"
+        android:text="Most Recent Posts"
+        android:textColor="@android:color/black"
+        android:textSize="18sp"
+        android:textStyle="bold"
+        app:layout_constraintHorizontal_bias="0.502"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <TextView
+        android:id="@+id/textView3"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginLeft="8dp"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="16dp"
+        android:text="#1 Published"
+        android:textColor="@android:color/black"
+        android:textStyle="bold"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/textView" />
+
+    <TextView
+        android:id="@+id/first_published_text_view"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginLeft="8dp"
+        android:layout_marginStart="8dp"
+        android:text="Loading..."
+        android:textColor="@android:color/black"
+        app:layout_constraintLeft_toRightOf="@+id/textView3"
+        app:layout_constraintTop_toTopOf="@+id/textView3" />
+
+    <TextView
+        android:id="@+id/first_content_text_view"
+        android:layout_width="368dp"
+        android:layout_height="100dp"
+        android:layout_marginEnd="8dp"
+        android:layout_marginLeft="8dp"
+        android:layout_marginRight="8dp"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="8dp"
+        android:text="Loading..."
+        android:textColor="@android:color/black"
+        app:layout_constraintHorizontal_bias="0.0"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/textView3" />
+
+    <TextView
+        android:id="@+id/second_content_text_view"
+        android:layout_width="368dp"
+        android:layout_height="100dp"
+        android:layout_marginEnd="8dp"
+        android:layout_marginLeft="8dp"
+        android:layout_marginRight="8dp"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="8dp"
+        android:text="Loading..."
+        android:textColor="@android:color/black"
+        app:layout_constraintHorizontal_bias="0.0"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/second_published_header_text_view" />
+
+    <TextView
+        android:id="@+id/second_published_header_text_view"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginLeft="8dp"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="8dp"
+        android:text="#2 Published"
+        android:textColor="@android:color/black"
+        android:textStyle="bold"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/first_content_text_view" />
+
+    <TextView
+        android:id="@+id/second_published_text_view"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginLeft="8dp"
+        android:layout_marginStart="8dp"
+        android:text="Loading..."
+        android:textColor="@android:color/black"
+        app:layout_constraintLeft_toRightOf="@+id/second_published_header_text_view"
+        app:layout_constraintTop_toTopOf="@+id/second_published_header_text_view" />
+
+</android.support.constraint.ConstraintLayout>

OSU Coursework/CS 496 - Mobile and Cloud Software Development/5 - Android HTTP OAuth/res/layout/submit_post_activity.xml

@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.constraint.ConstraintLayout
+    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">
+
+    <TextView
+        android:id="@+id/textView2"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="8dp"
+        android:layout_marginLeft="8dp"
+        android:layout_marginRight="8dp"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="16dp"
+        android:text="Submit Post"
+        android:textColor="@android:color/black"
+        android:textSize="18sp"
+        android:textStyle="bold"
+        app:layout_constraintHorizontal_bias="0.505"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <EditText
+        android:id="@+id/submit_edit_text"
+        android:layout_width="368dp"
+        android:layout_height="137dp"
+        android:ems="10"
+        android:inputType="textMultiLine"
+        android:hint="Enter text here.\nMulti-line allowed."
+        android:layout_marginStart="8dp"
+        android:layout_marginEnd="8dp"
+        android:layout_marginTop="8dp"
+        app:layout_constraintTop_toBottomOf="@+id/textView2"
+        android:layout_marginLeft="8dp"
+        app:layout_constraintLeft_toLeftOf="parent"
+        android:layout_marginRight="8dp"
+        app:layout_constraintRight_toRightOf="parent" />
+
+    <Button
+        android:id="@+id/submit_submit_button"
+        android:layout_width="wrap_content"
+        android:layout_height="48dp"
+        android:layout_marginEnd="8dp"
+        android:layout_marginLeft="8dp"
+        android:layout_marginRight="8dp"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="7dp"
+        android:text="Submit"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/submit_edit_text" />
+</android.support.constraint.ConstraintLayout>

OSU Coursework/CS 496 - Mobile and Cloud Software Development/5 - Android HTTP OAuth/res/values/colors.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="colorPrimary">#3F51B5</color>
+    <color name="colorPrimaryDark">#303F9F</color>
+    <color name="colorAccent">#FF4081</color>
+</resources>

OSU Coursework/CS 496 - Mobile and Cloud Software Development/5 - Android HTTP OAuth/res/values/strings.xml

@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">CS496 HTTP OAuth</string>
+</resources>

OSU Coursework/CS 496 - Mobile and Cloud Software Development/5 - Android HTTP OAuth/res/values/styles.xml

@@ -0,0 +1,11 @@
+<resources>
+
+    <!-- Base application theme. -->
+    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
+        <!-- Customize your theme here. -->
+        <item name="colorPrimary">@color/colorPrimary</item>
+        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
+        <item name="colorAccent">@color/colorAccent</item>
+    </style>
+
+</resources>