diff --git a/NetworkLab/.gitignore b/NetworkLab/.gitignore new file mode 100644 index 0000000..c6cbe56 --- /dev/null +++ b/NetworkLab/.gitignore @@ -0,0 +1,8 @@ +*.iml +.gradle +/local.properties +/.idea/workspace.xml +/.idea/libraries +.DS_Store +/build +/captures diff --git a/NetworkLab/.idea/.name b/NetworkLab/.idea/.name new file mode 100644 index 0000000..4ea735c --- /dev/null +++ b/NetworkLab/.idea/.name @@ -0,0 +1 @@ +NetworkLab \ No newline at end of file diff --git a/NetworkLab/.idea/compiler.xml b/NetworkLab/.idea/compiler.xml new file mode 100644 index 0000000..96cc43e --- /dev/null +++ b/NetworkLab/.idea/compiler.xml @@ -0,0 +1,22 @@ + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/NetworkLab/.idea/copyright/profiles_settings.xml b/NetworkLab/.idea/copyright/profiles_settings.xml new file mode 100644 index 0000000..e7bedf3 --- /dev/null +++ b/NetworkLab/.idea/copyright/profiles_settings.xml @@ -0,0 +1,3 @@ + + + \ No newline at end of file diff --git a/NetworkLab/.idea/gradle.xml b/NetworkLab/.idea/gradle.xml new file mode 100644 index 0000000..8d2df47 --- /dev/null +++ b/NetworkLab/.idea/gradle.xml @@ -0,0 +1,18 @@ + + + + + + \ No newline at end of file diff --git a/NetworkLab/.idea/misc.xml b/NetworkLab/.idea/misc.xml new file mode 100644 index 0000000..3be1ace --- /dev/null +++ b/NetworkLab/.idea/misc.xml @@ -0,0 +1,73 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1.8 + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/NetworkLab/.idea/modules.xml b/NetworkLab/.idea/modules.xml new file mode 100644 index 0000000..9f99bd4 --- /dev/null +++ b/NetworkLab/.idea/modules.xml @@ -0,0 +1,9 @@ + + + + + + + + + \ No newline at end of file diff --git a/NetworkLab/.idea/runConfigurations.xml b/NetworkLab/.idea/runConfigurations.xml new file mode 100644 index 0000000..7f68460 --- /dev/null +++ b/NetworkLab/.idea/runConfigurations.xml @@ -0,0 +1,12 @@ + + + + + + \ No newline at end of file diff --git a/NetworkLab/.idea/vcs.xml b/NetworkLab/.idea/vcs.xml new file mode 100644 index 0000000..6564d52 --- /dev/null +++ b/NetworkLab/.idea/vcs.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/NetworkLab/app/.gitignore b/NetworkLab/app/.gitignore new file mode 100644 index 0000000..796b96d --- /dev/null +++ b/NetworkLab/app/.gitignore @@ -0,0 +1 @@ +/build diff --git a/NetworkLab/app/build.gradle b/NetworkLab/app/build.gradle new file mode 100644 index 0000000..a28c4bb --- /dev/null +++ b/NetworkLab/app/build.gradle @@ -0,0 +1,26 @@ +apply plugin: 'com.android.application' + +android { + compileSdkVersion 23 + buildToolsVersion "23.0.2" + + defaultConfig { + applicationId "com.example.christian.networklab" + minSdkVersion 16 + targetSdkVersion 23 + versionCode 1 + versionName "1.0" + } + buildTypes { + release { + minifyEnabled false + proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' + } + } +} + +dependencies { + compile fileTree(dir: 'libs', include: ['*.jar']) + testCompile 'junit:junit:4.12' + compile 'com.android.support:appcompat-v7:23.1.1' +} diff --git a/NetworkLab/app/proguard-rules.pro b/NetworkLab/app/proguard-rules.pro new file mode 100644 index 0000000..1ff1b89 --- /dev/null +++ b/NetworkLab/app/proguard-rules.pro @@ -0,0 +1,17 @@ +# Add project specific ProGuard rules here. +# By default, the flags in this file are appended to flags specified +# in /Users/Christian/Library/Android/sdk/tools/proguard/proguard-android.txt +# You can edit the include path and order by changing the proguardFiles +# directive in build.gradle. +# +# For more details, see +# http://developer.android.com/guide/developing/tools/proguard.html + +# Add any project specific keep options here: + +# If your project uses WebView with JS, uncomment the following +# and specify the fully qualified class name to the JavaScript interface +# class: +#-keepclassmembers class fqcn.of.javascript.interface.for.webview { +# public *; +#} diff --git a/NetworkLab/app/src/androidTest/java/com/example/christian/networklab/ApplicationTest.java b/NetworkLab/app/src/androidTest/java/com/example/christian/networklab/ApplicationTest.java new file mode 100644 index 0000000..d7d5ecf --- /dev/null +++ b/NetworkLab/app/src/androidTest/java/com/example/christian/networklab/ApplicationTest.java @@ -0,0 +1,13 @@ +package com.example.christian.networklab; + +import android.app.Application; +import android.test.ApplicationTestCase; + +/** + * Testing Fundamentals + */ +public class ApplicationTest extends ApplicationTestCase { + public ApplicationTest() { + super(Application.class); + } +} \ No newline at end of file diff --git a/NetworkLab/app/src/main/AndroidManifest.xml b/NetworkLab/app/src/main/AndroidManifest.xml new file mode 100644 index 0000000..c333f5e --- /dev/null +++ b/NetworkLab/app/src/main/AndroidManifest.xml @@ -0,0 +1,23 @@ + + + + + + + + + + + + + + + + + diff --git a/NetworkLab/app/src/main/java/com/example/christian/networklab/MainActivity.java b/NetworkLab/app/src/main/java/com/example/christian/networklab/MainActivity.java new file mode 100644 index 0000000..41588a6 --- /dev/null +++ b/NetworkLab/app/src/main/java/com/example/christian/networklab/MainActivity.java @@ -0,0 +1,166 @@ +package com.example.christian.networklab; + +import android.os.AsyncTask; +import android.os.Bundle; +import android.support.v7.app.AppCompatActivity; +import android.support.v7.widget.Toolbar; +import android.view.View; +import android.view.Menu; +import android.view.MenuItem; +import android.widget.ArrayAdapter; +import android.widget.Button; +import android.widget.ListView; +import android.widget.TextView; +​ +import org.json.JSONArray; +import org.json.JSONException; +import org.json.JSONObject; +​ +import java.io.BufferedReader; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.net.HttpURLConnection; +import java.net.MalformedURLException; +import java.net.URL; +import java.util.ArrayList; +​ +public class MainActivity extends AppCompatActivity { + ​ + private String urlStringCereal = "http://api.walmartlabs.com/v1/search?query=cereal&format=json&apiKey=2m7c5ftbbrvxnahp6kjp23md"; + private String urlStringChocoloate = "http://api.walmartlabs.com/v1/search?query=chocolate&format=json&apiKey=2m7c5ftbbrvxnahp6kjp23md"; + private String urlStringTea = "http://api.walmartlabs.com/v1/search?query=teal&format=json&apiKey=2m7c5ftbbrvxnahp6kjp23md"; + private ListView mListView; + private Button mCereal; + private Button mChocolate; + private Button mTea; + private DownloadAsyncTask downloadAsyncTask; + ​ + private ArrayList mStringArray; + private ArrayAdapter mAdapter; + ​ + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_main); + ​ + mStringArray = new ArrayList(); + ​ + mListView = (ListView) findViewById(R.id.listView); + mAdapter = new ArrayAdapter(this, android.R.layout.simple_list_item_1, mStringArray); + ​ + mListView.setAdapter(mAdapter); + ​ + mCereal = (Button) findViewById(R.id.cereal); + mChocolate = (Button) findViewById(R.id.chocolate); + mTea = (Button) findViewById(R.id.tea); + + mCereal.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View view) { + stopAsyncTask(); + ​ + downloadAsyncTask = new DownloadAsyncTask(); + ​ + downloadAsyncTask.execute(urlStringCereal); + + } + }); + + mChocolate.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View view) { + stopAsyncTask(); + ​ + downloadAsyncTask = new DownloadAsyncTask(); + ​ + downloadAsyncTask.execute(urlStringChocoloate); + + } + }); + + mTea.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View view) { + + stopAsyncTask(); + ​ + downloadAsyncTask = new DownloadAsyncTask(); + ​ + downloadAsyncTask.execute(urlStringTea); + + } + }); + } + + public void stopAsyncTask () { + if (downloadAsyncTask != null && downloadAsyncTask.getStatus() != AsyncTask.Status.FINISHED){ + downloadAsyncTask.cancel(true); + } + } + ​ + private String getInputData(InputStream inStream) throws IOException { + StringBuilder builder = new StringBuilder(); + BufferedReader reader = new BufferedReader( new InputStreamReader(inStream)); + ​ + String data; + ​ + while ((data = reader.readLine()) != null){ + builder.append(data); + } + ​ + reader.close(); + ​ + return builder.toString(); + } + ​ + public class DownloadAsyncTask extends AsyncTask{ + @Override + protected String doInBackground(String... urls) { + String data = ""; + try { + URL url = new URL(urls[0]); + HttpURLConnection connection = (HttpURLConnection) url.openConnection(); + connection.connect(); + ​ + InputStream inStream = connection.getInputStream(); + ​ + data = getInputData(inStream); + ​ + } catch (Throwable thr) { + thr.printStackTrace(); + } + ​ + ​ + try { + JSONObject dataObject = new JSONObject(data); + ​ +// String status = dataObject.getString("stat"); + JSONArray itemsJsonArray = dataObject.getJSONArray("items"); + ​ + mStringArray.clear(); + ​ + for (int i = 0; i < itemsJsonArray.length(); i++){ + JSONObject object = itemsJsonArray.optJSONObject(i); + String name = object.optString("name"); + String description = object.optString("description"); + ​ + mStringArray.add(name + "\n\r" + description); + } + ​ + } catch (JSONException e) { + e.printStackTrace(); + } + ​ + ​ + return data; + } + ​ + @Override + protected void onPostExecute(String data) { + super.onPostExecute(data); + ​ + mAdapter.notifyDataSetChanged(); + } + }​ +} diff --git a/NetworkLab/app/src/main/res/layout/activity_main.xml b/NetworkLab/app/src/main/res/layout/activity_main.xml new file mode 100644 index 0000000..0caaa0c --- /dev/null +++ b/NetworkLab/app/src/main/res/layout/activity_main.xml @@ -0,0 +1,35 @@ + + + +