esperia · December 13, 2015 17:58
diff --git a/like.html b/like.html
 <!DOCTYPE HTML>
 <html lang="ja">
 	<head>
 		<meta charset="UTF-8">
 		<title>NfcRealLike - 第３回関西NFCLab勉強会</title>

 		<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">

 		<style type="text/css">
 			body {
 				text-align: center;
 			}
 			h3 {
 				padding-bottom: 10px;
 				border-bottom: 1px solid #EEE;
 			}
 		</style>
 	</head>
 	<body>
 		<header>
 				<h1>NFCLab</h1>
 				<h3>NFCLabにいいね！しよう！</h3>
 		</header>
 		<div class="container">
 			<iframe src="//www.facebook.com/plugins/like.php?href=http%3A%2F%2Ffacebook.com%2FNFCLab&amp;send=false&amp;layout=box_count&amp;width=70&amp;show_faces=false&amp;font&amp;colorscheme=light&amp;action=like&amp;height=90&amp;appId=456232687764395" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:70px; height:90px;" allowTransparency="true"></iframe>
 		</div>
 	</body>
 </html>
diff --git a/MainActivity.java b/MainActivity.java
 package com.nfc_lab.simple_nfcreallike;

 import java.io.IOException;
 import java.util.Arrays;

 import android.annotation.TargetApi;
 import android.app.Activity;
 import android.app.PendingIntent;
 import android.content.Intent;
 import android.net.Uri;
 import android.nfc.FormatException;
 import android.nfc.NdefMessage;
 import android.nfc.NdefRecord;
 import android.nfc.NfcAdapter;
 import android.nfc.Tag;
 import android.nfc.TagLostException;
 import android.nfc.tech.Ndef;
 import android.nfc.tech.NdefFormatable;
 import android.os.Build;
 import android.os.Bundle;
 import android.view.Menu;
 import android.widget.Toast;

 public class MainActivity extends Activity {

 	private NfcAdapter mNfcAdapter;

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

 		// NFC Adapter を取得する。
 		mNfcAdapter = NfcAdapter.getDefaultAdapter(this);
 	}

 	@Override
 	protected void onResume() {
 		super.onResume();

 		Intent intent = new Intent(this, this.getClass())
 				.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP
 						| Intent.FLAG_ACTIVITY_NEW_TASK);
 		PendingIntent pIntent = PendingIntent.getActivity(
 				getApplicationContext(), 0, intent, 0);
 		mNfcAdapter.enableForegroundDispatch(this, pIntent, null, null);
 	}

 	@Override
 	protected void onPause() {
 		super.onPause();

 		mNfcAdapter.disableForegroundDispatch(this);
 	}

 	@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
 	@Override
 	protected void onNewIntent(Intent intent) {
 		super.onNewIntent(intent);

 		Tag tag = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
 		if (tag == null) {
 			Toast.makeText(this, "タグが読み取れませんでした。もう一度タグかざしてください。",
 					Toast.LENGTH_SHORT).show();
 			return;
 		}

 		writeToCard(tag, NdefRecord.createUri(Uri
 				.parse("http://nfc-reallike.appspot.com/like")));
 	}

 	public void writeToCard(Tag tag, NdefRecord... params) {
 		String message;
 		try {
 			if (Arrays.asList(tag.getTechList()).contains(
 					NdefFormatable.class.getName())) {
 				writeNdefFormatable(tag, params);
 			} else if (Arrays.asList(tag.getTechList()).contains(
 					Ndef.class.getName())) {
 				writeNdef(tag, params);
 			} else {
 				throw new RuntimeException("対応していないタグです。");
 			}

 			message = "URLを書き込みました！";
 		} catch (Exception e) {
 			message = "書き込めませんでした。。";
 		}
 		Toast.makeText(this, message, Toast.LENGTH_LONG).show();
 	}

 	private void writeNdefFormatable(Tag tag, NdefRecord[] params)
 			throws TagLostException, FormatException, IOException {
 		NdefFormatable ndef = NdefFormatable.get(tag);
 		try {
 			ndef.connect();
 			ndef.format(new NdefMessage(params));
 		} finally {
 			ndef.close();
 		}
 	}

 	private void writeNdef(Tag tag, NdefRecord[] params)
 			throws TagLostException, FormatException, IOException {
 		Ndef ndef = Ndef.get(tag);
 		try {
 			ndef.connect();
 			ndef.writeNdefMessage(new NdefMessage(params));
 		} finally {
 			ndef.close();
 		}
 	}

 	@Override
 	public boolean onCreateOptionsMenu(Menu menu) {
 		// Inflate the menu; this adds items to the action bar if it is present.
 		getMenuInflater().inflate(R.menu.activity_main, menu);
 		return true;
 	}

 }
	<!DOCTYPE HTML>
	<html lang="ja">
	<head>
	<meta charset="UTF-8">
	<title>NfcRealLike - 第３回関西NFCLab勉強会</title>

	<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">

	<style type="text/css">
	body {
	text-align: center;
	}
	h3 {
	padding-bottom: 10px;
	border-bottom: 1px solid #EEE;
	}
	</style>
	</head>
	<body>
	<header>
	<h1>NFCLab</h1>
	<h3>NFCLabにいいね！しよう！</h3>
	</header>
	<div class="container">
	<iframe src="//www.facebook.com/plugins/like.php?href=http%3A%2F%2Ffacebook.com%2FNFCLab&send=false&layout=box_count&width=70&show_faces=false&font&colorscheme=light&action=like&height=90&appId=456232687764395" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:70px; height:90px;" allowTransparency="true"></iframe>
	</div>
	</body>
	</html>
	package com.nfc_lab.simple_nfcreallike;

	import java.io.IOException;
	import java.util.Arrays;

	import android.annotation.TargetApi;
	import android.app.Activity;
	import android.app.PendingIntent;
	import android.content.Intent;
	import android.net.Uri;
	import android.nfc.FormatException;
	import android.nfc.NdefMessage;
	import android.nfc.NdefRecord;
	import android.nfc.NfcAdapter;
	import android.nfc.Tag;
	import android.nfc.TagLostException;
	import android.nfc.tech.Ndef;
	import android.nfc.tech.NdefFormatable;
	import android.os.Build;
	import android.os.Bundle;
	import android.view.Menu;
	import android.widget.Toast;

	public class MainActivity extends Activity {

	private NfcAdapter mNfcAdapter;

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

	// NFC Adapter を取得する。
	mNfcAdapter = NfcAdapter.getDefaultAdapter(this);
	}

	@Override
	protected void onResume() {
	super.onResume();

	Intent intent = new Intent(this, this.getClass())
	.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP
	\| Intent.FLAG_ACTIVITY_NEW_TASK);
	PendingIntent pIntent = PendingIntent.getActivity(
	getApplicationContext(), 0, intent, 0);
	mNfcAdapter.enableForegroundDispatch(this, pIntent, null, null);
	}

	@Override
	protected void onPause() {
	super.onPause();

	mNfcAdapter.disableForegroundDispatch(this);
	}

	@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
	@Override
	protected void onNewIntent(Intent intent) {
	super.onNewIntent(intent);

	Tag tag = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
	if (tag == null) {
	Toast.makeText(this, "タグが読み取れませんでした。もう一度タグかざしてください。",
	Toast.LENGTH_SHORT).show();
	return;
	}

	writeToCard(tag, NdefRecord.createUri(Uri
	.parse("http://nfc-reallike.appspot.com/like")));
	}

	public void writeToCard(Tag tag, NdefRecord... params) {
	String message;
	try {
	if (Arrays.asList(tag.getTechList()).contains(
	NdefFormatable.class.getName())) {
	writeNdefFormatable(tag, params);
	} else if (Arrays.asList(tag.getTechList()).contains(
	Ndef.class.getName())) {
	writeNdef(tag, params);
	} else {
	throw new RuntimeException("対応していないタグです。");
	}

	message = "URLを書き込みました！";
	} catch (Exception e) {
	message = "書き込めませんでした。。";
	}
	Toast.makeText(this, message, Toast.LENGTH_LONG).show();
	}

	private void writeNdefFormatable(Tag tag, NdefRecord[] params)
	throws TagLostException, FormatException, IOException {
	NdefFormatable ndef = NdefFormatable.get(tag);
	try {
	ndef.connect();
	ndef.format(new NdefMessage(params));
	} finally {
	ndef.close();
	}
	}

	private void writeNdef(Tag tag, NdefRecord[] params)
	throws TagLostException, FormatException, IOException {
	Ndef ndef = Ndef.get(tag);
	try {
	ndef.connect();
	ndef.writeNdefMessage(new NdefMessage(params));
	} finally {
	ndef.close();
	}
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
	// Inflate the menu; this adds items to the action bar if it is present.
	getMenuInflater().inflate(R.menu.activity_main, menu);
	return true;
	}

	}