?? auth.java
字號:
package us.imnet.iceskysl;
import java.io.ByteArrayInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.security.GeneralSecurityException;
import java.security.NoSuchAlgorithmException;
import java.util.Hashtable;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;
import us.imnet.iceskysl.util.PreferencesUtil;
import us.imnet.iceskysl.util.Tools;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.net.Uri;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.ImageView;
import android.widget.TextView;
public class Auth extends Activity {
public final String TAG = "Auth";
// Identifiers for option menu items
private static final int MENU_DONE = Menu.FIRST + 1;
private static final int MENU_REDO = MENU_DONE + 1;
private static final int MENU_BOX = MENU_REDO + 1;
private static final int MENU_RADIO = MENU_BOX + 1;
private static final int MENU_REF = MENU_RADIO + 1;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (getSessionInPerence().equalsIgnoreCase("")) {
setContentView(R.layout.auth);
setTitle("Yobo: 用戶授權(quán)");
showAlertDialog();
} else {
setContentView(R.layout.uinfo);
setTitle("Yobo: 用戶信息");
findViews();
restorePrefs();
}
}
private TextView nickname_filed;
private TextView url_filed;
private TextView created_date_filed;
private TextView homepage_filed;
private ImageView pic_filed;
private void findViews() {
Log.d(TAG, "find Views");
nickname_filed = (TextView) findViewById(R.id.nickname);
url_filed = (TextView) findViewById(R.id.url);
created_date_filed = (TextView) findViewById(R.id.created_date);
homepage_filed = (TextView) findViewById(R.id.homepage);
pic_filed = (ImageView) findViewById(R.id.pic);
}
// Restore preferences
private void restorePrefs() {
SharedPreferences settings = getSharedPreferences(
PreferencesUtil.preferencesSetting, 0);
String nickname = settings.getString(PreferencesUtil.nickname, "");
String created_date = settings.getString(PreferencesUtil.created_date,
"");
String loved_singers = settings.getString(
PreferencesUtil.loved_singers, "");
String homepage = settings.getString(PreferencesUtil.homepage, "");
String pic = settings.getString(PreferencesUtil.image, "");
if (nickname != "") {
nickname_filed.setTextSize(18);
nickname_filed.setText("昵稱:" + nickname);
}
if (loved_singers != "") {
url_filed.setTextSize(18);
url_filed.setText("喜歡歌手:" + loved_singers);
}
if (created_date != "") {
created_date_filed.setTextSize(18);
created_date_filed.setText("注冊時(shí)間:" + created_date);
}
if (homepage != "") {
homepage_filed.setTextSize(18);
created_date_filed.setText("個(gè)人主頁:" + homepage);
}
if (pic != "") {
pic_filed.setImageBitmap(Tools.returnBitMap(pic));
}
}
// 獲取用戶鑒權(quán)后的訪問碼：session
public String getSession(String token) throws GeneralSecurityException {
String session = "";
// 1.構(gòu)造需要的數(shù)據(jù)
long timestamp = System.currentTimeMillis();
String nonce = Tools.md5(String.valueOf(System.currentTimeMillis())
+ PreferencesUtil.api_secret);
Hashtable<String, String> params = new Hashtable<String, String>();
params.put("api_key", PreferencesUtil.api_key);
params.put("nonce", nonce);
params.put("timestamp", String.valueOf(timestamp));
params.put("token", token);
// 2.對參數(shù)進(jìn)行簽名
String api_sig = Tools.md5(Tools.sig_params(params)
+ PreferencesUtil.api_secret);
// 4.轉(zhuǎn)換參數(shù)格式
String params_str = Tools.paramsToString(params) + "api_sig=" + api_sig;
// 5.提交數(shù)據(jù)，獲得RequestToken反饋
String url_get = PreferencesUtil.baseUrl + PreferencesUtil.sessionUrl;
Log.i("url_get", url_get);
String result = Tools.sendGetRequest(url_get, params_str);
// 6.對反饋的XML進(jìn)行解析，得到requestToken的值
session = Tools.paxSession(result);
Log.i(TAG, "session=" + session);
// 7.把這個(gè)值存起來
SharedPreferences settings = getSharedPreferences(
PreferencesUtil.preferencesSetting, 0);
settings.edit().putString(PreferencesUtil.session, session).commit();
return session;
}
// 獲取訪問碼
private String getToken() throws NoSuchAlgorithmException {
String token = "";
// 1.構(gòu)造需要的數(shù)據(jù)
long timestamp = System.currentTimeMillis();
String nonce = Tools.md5(String.valueOf(System.currentTimeMillis())
+ PreferencesUtil.api_secret);
Hashtable<String, String> params = new Hashtable<String, String>();
params.put("api_key", PreferencesUtil.api_key);
params.put("nonce", nonce);
params.put("timestamp", String.valueOf(timestamp));
// 2.對參數(shù)進(jìn)行簽名
String api_sig = Tools.md5(Tools.sig_params(params)
+ PreferencesUtil.api_secret);
// 3.添加api_sig
// params.put("api_sig",api_sig);
// 4.轉(zhuǎn)換參數(shù)格式
String params_str = Tools.paramsToString(params) + "api_sig="
+ api_sig;
// 5.提交數(shù)據(jù)，獲得RequestToken反饋
String url_get = PreferencesUtil.baseUrl + PreferencesUtil.tokenUrl;
Log.i("url_get", url_get);
String result = Tools.sendGetRequest(url_get, params_str);
// 6.對反饋的XML進(jìn)行解析，得到requestToken的值
token = Tools.paxToken(result);
// 7.把這個(gè)值存起來
SharedPreferences settings = getSharedPreferences(
PreferencesUtil.preferencesSetting, 0);
settings.edit().putString(PreferencesUtil.token, token).commit();
// // 8.構(gòu)造用戶驗(yàn)證的URL
// url = PreferencesUtil.baseUrl + PreferencesUtil.authorizeUrl
// + "?token=" + token;
return token;
}
// 顯示對話框
private void showAlertDialog() {
final AlertDialog alert = new AlertDialog.Builder(this).create();
alert.setTitle("配置");
alert.setMessage(getString(R.string.app_start));
alert.setButton("授權(quán)", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
alert.dismiss();
try {
openWebBrowser(Tools.getAuthorizeUrl(getToken()));
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
}
}
});
alert.setButton2("注冊", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
alert.dismiss();
try {
openWebBrowser(Tools.getRegUrl(getToken()));
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
}
}
});
alert.show();
}
// 判斷SharedPreferences中是否已經(jīng)存儲(chǔ)了acessToken
private String getSessionInPerence() {
SharedPreferences settings = getSharedPreferences(
PreferencesUtil.preferencesSetting, 0);
String session = settings.getString(PreferencesUtil.session, "");
if (session.equals(""))
return "";
else
return session;
}
// 判斷SharedPreferences中是否已經(jīng)存儲(chǔ)了acessToken
private String getTokenInPerence() {
Log.i(TAG, "getTokenInPerence..");
SharedPreferences settings = getSharedPreferences(
PreferencesUtil.preferencesSetting, 0);
String token = settings.getString(PreferencesUtil.token, "");
if (token.equals(""))
return "";
else
return token;
}
// 打開瀏覽器，定位到指定的地址
protected void openWebBrowser(String url) {
Log.i(TAG, "about to launch browser, url: " + url);
Intent i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.parse(url));
startActivity(i);
startActivityForResult(i, 0);
}
// 初始化菜單
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
if (getSessionInPerence().equalsIgnoreCase("")) {
menu.add(0, MENU_DONE, 0, R.string.menu_done).setIcon(
R.drawable.menu_start).setAlphabeticShortcut('S');
menu.add(0, MENU_REDO, 0, R.string.menu_redo).setIcon(
R.drawable.menu_helps).setAlphabeticShortcut('H');
} else {
menu.add(0, MENU_BOX, 0, R.string.menu_box).setIcon(
R.drawable.music_box).setAlphabeticShortcut('B');
menu.add(0, MENU_RADIO, 0, R.string.menu_radio).setIcon(
R.drawable.music_radio).setAlphabeticShortcut('R');
menu.add(0, MENU_REF, 0, R.string.menu_ref).setIcon(
R.drawable.refresh).setAlphabeticShortcut('R');
}
return true;
}
// 當(dāng)一個(gè)菜單被選中的時(shí)候調(diào)用
@Override
public boolean onOptionsItemSelected(MenuItem item) {
Intent intent = new Intent();
switch (item.getItemId()) {
case MENU_DONE:
try {
String session = getSessionInPerence();
if (session == "") {
session = getSession(getTokenInPerence());
}
updateUserInfos(session);
} catch (GeneralSecurityException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return true;
case MENU_REDO:
openWebBrowser(Tools.getAuthorizeUrl(getTokenInPerence()));
break;
case MENU_BOX:
//我的音樂盒里列表
intent.setClass(Auth.this, BoxActivty.class);
startActivity(intent);
return true;
case MENU_RADIO:
//我的電臺(tái)列表
intent.setClass(Auth.this, StationActivty.class);
startActivity(intent);
break;
}
return true;
// return super.onOptionsItemSelected(item);
}
// 取用戶的個(gè)人信息
public void updateUserInfos(String session) {
// 1.構(gòu)造需要的數(shù)據(jù)
long timestamp = System.currentTimeMillis();
String nonce = "";
nonce = Tools.md5(String.valueOf(System.currentTimeMillis())
+ PreferencesUtil.api_secret);
Hashtable<String, String> params = new Hashtable<String, String>();
params.put("api_key", PreferencesUtil.api_key);
params.put("nonce", nonce);
params.put("timestamp", String.valueOf(timestamp));
params.put("token", session);
// 2.對參數(shù)進(jìn)行簽名
String api_sig = "";
api_sig = Tools.md5(Tools.sig_params(params)
+ PreferencesUtil.api_secret);
// 4.轉(zhuǎn)換參數(shù)格式
String params_str = Tools.paramsToString(params) + "api_sig=" + api_sig;
// 5.提交數(shù)據(jù)，獲得RequestToken反饋
String url_get = PreferencesUtil.baseUrl + PreferencesUtil.user_info;
Log.i("url_get", url_get);
// InputStream result = Tools.sendGetRequest2(url_get, params_str);
// Tools.parUinfo(url_get+"?id=825856");
String result = Tools.sendGetRequest(url_get, params_str);
Log.i(TAG, "result:" + result);
// Tools.parUinfo(result);
DocumentBuilderFactory domfac = DocumentBuilderFactory.newInstance();
try {
DocumentBuilder dombuilder = domfac.newDocumentBuilder();
InputStream is = new ByteArrayInputStream(result.getBytes());
Document doc = dombuilder.parse(is);
Element root = doc.getDocumentElement();
System.out.println(root.getAttributes().getNamedItem("status")
.getNodeValue());
NodeList users = root.getChildNodes();
if (users != null) {
SharedPreferences settings = getSharedPreferences(
PreferencesUtil.preferencesSetting, 0);
Editor editor = settings.edit();
for (int i = 0; i < users.getLength(); i++) {
Node book = users.item(i);
if (book.getNodeType() == Node.ELEMENT_NODE) {
for (Node node = book.getFirstChild(); node != null; node = node
.getNextSibling()) {
if (node.getNodeType() == Node.ELEMENT_NODE) {
String value = node.getFirstChild()
.getNodeValue();
System.out.println(node.getNodeName() + ":"
+ value);
if (node.getNodeName().trim().equalsIgnoreCase(
"nickname")) {
editor.putString(PreferencesUtil.nickname,
value);
}
if (node.getNodeName().equalsIgnoreCase(
"loved_singers")) {
editor.putString(
PreferencesUtil.loved_singers,
value);
}
if (node.getNodeName().equalsIgnoreCase(
"created_date")) {
editor
.putString(
PreferencesUtil.created_date,
value);
}
if (node.getNodeName()
.equalsIgnoreCase("image")) {
editor.putString(PreferencesUtil.image,
value);
}
if (node.getNodeName().equalsIgnoreCase(
"homepage")) {
editor.putString(PreferencesUtil.homepage,
value);
}
}
}
}
}
editor.commit();
restorePrefs();
}
} catch (ParserConfigurationException e) {
e.printStackTrace();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (SAXException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
}
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