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Created UI for login screen #9

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Created UI for login screen #9

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2 changes: 2 additions & 0 deletions app/build.gradle
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Expand Up @@ -27,4 +27,6 @@ dependencies {
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test:runner:1.1.1'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'

implementation 'com.android.volley:volley:1.1.0'
}
25 changes: 16 additions & 9 deletions app/src/main/AndroidManifest.xml
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@@ -1,23 +1,30 @@
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:tools="http://schemas.android.com/tools"
package="com.example.concert_android">

<uses-permission android:name="android.permission.INTERNET" />


<application
tools:ignore="GoogleAppIndexingWarning"
android:fullBackupContent="true"
android:allowBackup="true"
android:fullBackupContent="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/appname"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MusicActivity"><intent-filter>
<action android:name="android.intent.action.MAIN" />
android:theme="@style/AppTheme"
tools:ignore="GoogleAppIndexingWarning">
<activity android:name=".LoginActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />

<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>

<activity android:name=".MusicActivity">

<category android:name="android.intent.category.LAUNCHER" />
</intent-filter></activity>
<activity android:name=".MainActivity">
</activity>
</application>

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106 changes: 106 additions & 0 deletions app/src/main/java/com/example/concert_android/LoginActivity.java
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@@ -0,0 +1,106 @@
package com.example.concert_android;

import androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;

import com.android.volley.AuthFailureError;
import com.android.volley.Network;
import com.android.volley.NetworkResponse;
import com.android.volley.Request;
import com.android.volley.RequestQueue;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.android.volley.VolleyLog;
import com.android.volley.toolbox.HttpHeaderParser;
import com.android.volley.toolbox.JsonObjectRequest;
import com.android.volley.toolbox.StringRequest;
import com.android.volley.toolbox.Volley;

import org.json.JSONObject;

import java.io.UnsupportedEncodingException;
import java.util.HashMap;
import java.util.Map;

public class LoginActivity extends AppCompatActivity {

private static final String TAG = "login";

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_login);

final Button loginButton = findViewById(R.id.button);
loginButton.setOnClickListener(new View.OnClickListener() {
public void onClick(final View v) {
Log.d(TAG, "button clicked");
String inputUsername = ((EditText)findViewById(R.id.username)).getText().toString();
String inputPassword = ((EditText)findViewById(R.id.password)).getText().toString();
callvolley(inputUsername, inputPassword);
//startAPICall();
}
});
}

void startAPICall() {
try {
RequestQueue requestQueue = Volley.newRequestQueue(this);
String URL = "https://concert.acm.illinois.edu/login";
JSONObject jsonBody = new JSONObject();
jsonBody.put("username", ((EditText)findViewById(R.id.username)).getText().toString());
jsonBody.put("password", ((EditText)findViewById(R.id.password)).getText().toString());
final String requestBody = jsonBody.toString();

StringRequest stringRequest = new StringRequest(Request.Method.POST, URL, new Response.Listener<String>() {
@Override
public void onResponse(String response) {
Log.i("VOLLEY", response);
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
Log.e("VOLLEY", error.toString());
}
})
;
requestQueue.add(stringRequest);
} catch(Exception e) {
e.printStackTrace();
}
}

public void callvolley(final String username, final String password){
RequestQueue MyRequestQueue = Volley.newRequestQueue(this);
String url = "https://concert.acm.illinois.edu/login"; // <----enter your post url here
StringRequest MyStringRequest = new StringRequest(Request.Method.POST, url, new Response.Listener<String>() {
@Override
public void onResponse(String response) {
//This code is executed if the server responds, whether or not the response contains data.
//The String 'response' contains the server's response.
Log.i("VOLLEY", response);
}
}, new Response.ErrorListener() { //Create an error listener to handle errors appropriately.
@Override
public void onErrorResponse(VolleyError error) {
//This code is executed if there is an error.
Log.e("VOLLEY", error.toString());
}
}) {
protected Map<String, String> getInputParams() {
Map<String, String> MyData = new HashMap<String, String>();
MyData.put("username", username);
MyData.put("password", password);
return MyData;
}
};


MyRequestQueue.add(MyStringRequest);
}
}
14 changes: 0 additions & 14 deletions app/src/main/java/com/example/concert_android/MainActivity.java
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3 changes: 1 addition & 2 deletions app/src/main/res/layout/activity_main.xml → app/src/main/res/layout/activity_login.xml
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Expand Up @@ -3,8 +3,7 @@
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=".MainActivity">
android:layout_height="match_parent">

<TextView
android:layout_width="wrap_content"
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