第一步，下载qq授权登录的sdk
第二步：在清单文件中添加腾讯官方的activity ，具体代码在下方
Activity实现：
public class MainActivity extends Activity {
private static final String TAG = MainActivity.class.getName();
public static String mAppid;
private Button mNewLoginButton;
private TextView mUserInfo;
private ImageView mUserLogo;
public static QQAuth mQQAuth;
private UserInfo mInfo;
private Tencent mTencent;
private final String APP_ID = "222222";// 测试时使用，真正发布的时候要换成自己的APP_ID
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Log.d(TAG, "-->onCreate");
// 固定竖屏
setContentView(R.layout.activity_main);
initViews();
}
@Override
protected void onStart() {
Log.d(TAG, "-->onStart");
final Context context = MainActivity.this;
final Context ctxContext = context.getApplicationContext();
mAppid = APP_ID;
mQQAuth = QQAuth.createInstance(mAppid, ctxContext);//初始化QQ权限组件
mTencent = Tencent.createInstance(mAppid, MainActivity.this);//初始化腾讯登录组件
super.onStart();
}
@Override
protected void onResume() {
Log.d(TAG, "-->onResume");
super.onResume();
}
@Override
protected void onPause() {
Log.d(TAG, "-->onPause");
super.onPause();
}
@Override
protected void onStop() {
Log.d(TAG, "-->onStop");
super.onStop();
}
@Override
protected void onDestroy() {
Log.d(TAG, "-->onDestroy");
super.onDestroy();
}
private void initViews() {
mNewLoginButton = (Button) findViewById(R.id.new_login_btn);
//这一步看着像是多余的 直接mNewLoginButton.setOnClickListener(listener);是一样的效果
//你所需要的： 1->findviewbyid找到这个按钮，然后绑定点击事件
LinearLayout linearLayout = (LinearLayout) findViewById(R.id.main_container);
OnClickListener listener = new NewClickListener();
for (int i = 0; i < linearLayout.getChildCount(); i++) {
View view = linearLayout.getChildAt(i);
if (view instanceof Button) {
view.setOnClickListener(listener);
}
}
mUserInfo = (TextView) findViewById(R.id.user_nickname);
mUserLogo = (ImageView) findViewById(R.id.user_logo);
updateLoginButton();
}
private void updateLoginButton() {
if (mQQAuth != null && mQQAuth.isSessionValid()) {
mNewLoginButton.setTextColor(Color.RED);
mNewLoginButton.setText(R.string.qq_logout);
} else {
mNewLoginButton.setTextColor(Color.BLUE);
mNewLoginButton.setText(R.string.qq_login);
}
}
private void updateUserInfo() {
if (mQQAuth != null && mQQAuth.isSessionValid()) {
IUiListener listener = new IUiListener() {
@Override
public void onError(UiError e) {
// TODO Auto-generated method stub
}
@Override
public void onComplete(final Object response) {
Message msg = new Message();
msg.obj = response;
msg.what = 0;
mHandler.sendMessage(msg);
new Thread() {
@Override
public void run() {
JSONObject json = (JSONObject) response;
if (json.has("figureurl")) {
Bitmap bitmap = null;
try {
bitmap = Util.getbitmap(json
.getString("figureurl_qq_2"));
} catch (JSONException e) {
}
Message msg = new Message();
msg.obj = bitmap;
msg.what = 1;
mHandler.sendMessage(msg);
}
}
}.start();
}
@Override
public void onCancel() {
}
};
mInfo = new UserInfo(this, mQQAuth.getQQToken());
mInfo.getUserInfo(listener);
} else {
mUserInfo.setText("");
mUserInfo.setVisibility(android.view.View.GONE);
mUserLogo.setVisibility(android.view.View.GONE);
}
}
Handler mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
if (msg.what == 0) {
JSONObject response = (JSONObject) msg.obj;
if (response.has("nickname")) {
try {
mUserInfo.setVisibility(android.view.View.VISIBLE);
mUserInfo.setText(response.getString("nickname"));
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
} else if (msg.what == 1) {
Bitmap bitmap = (Bitmap) msg.obj;
mUserLogo.setImageBitmap(bitmap);
mUserLogo.setVisibility(android.view.View.VISIBLE);
}
}
};
private void onClickLogin() {
if (!mQQAuth.isSessionValid()) {//权限通过
IUiListener listener = new BaseUiListener() {
@Override
protected void doComplete(JSONObject values) {
updateUserInfo();
updateLoginButton();
}
};
mQQAuth.login(this, "all", listener);
// mTencent.loginWithOEM(this, "all",
// listener,"10000144","10000144","xxxx");
mTencent.login(this, "all", listener);
} else {
mQQAuth.logout(this);
updateUserInfo();
updateLoginButton();
}
}
public static boolean ready(Context context) {
if (mQQAuth == null) {
return false;
}
boolean ready = mQQAuth.isSessionValid()
&& mQQAuth.getQQToken().getOpenId() != null;
if (!ready)
Toast.makeText(context, "login and get openId first, please!",
Toast.LENGTH_SHORT).show();
return ready;
}
private class BaseUiListener implements IUiListener {
@Override
public void onComplete(Object response) {
Util.showResultDialog(MainActivity.this, response.toString(),
"登录成功");
doComplete((JSONObject) response);
}
protected void doComplete(JSONObject values) {
}
@Override
public void onError(UiError e) {
Util.toastMessage(MainActivity.this, "onError: " + e.errorDetail);
Util.dismissDialog();
}
@Override
public void onCancel() {
Util.toastMessage(MainActivity.this, "onCancel: ");
Util.dismissDialog();
}
}
class NewClickListener implements OnClickListener {
@Override
public void onClick(View v) {
//2->点击事件里使用这个
Context context = v.getContext();
Class<?> cls = null;
switch (v.getId()) {
case R.id.new_login_btn:
onClickLogin();
return;
}
if (cls != null) {
Intent intent = new Intent(context, cls);
context.startActivity(intent);
}
}
}
}
Util类的写法：
public class Util {
private static final String TAG = "SDK_Sample.Util";
private static Dialog mProgressDialog;
private static Toast mToast;
/*
* Convert byte[] to hex
* string.这里我们可以将byte转换成int，然后利用Integer.toHexString(int)来转换成16进制字符串。
*
* @param src byte[] data
*
* @return hex string
*/
public static String bytesToHexString(byte[] src) {
StringBuilder stringBuilder = new StringBuilder("");
if (src == null || src.length <= 0) {
return null;
}
for (int i = 0; i < src.length; i++) {
int v = src[i] & 0xFF;
String hv = Integer.toHexString(v);
if (hv.length() < 2) {
stringBuilder.append(0);
}
stringBuilder.append(hv);
}
return stringBuilder.toString();
}
/**
* Convert hex string to byte[]
*
* @param hexString
* the hex string
* @return byte[]
*/
public static byte[] hexStringToBytes(String hexString) {
if (hexString == null || hexString.equals("")) {
return null;
}
hexString = hexString.toUpperCase();
int length = hexString.length() / 2;
char[] hexChars = hexString.toCharArray();
byte[] d = new byte[length];
for (int i = 0; i < length; i++) {
int pos = i * 2;
d[i] = (byte) (charToByte(hexChars[pos]) << 4 | charToByte(hexChars[pos + 1]));
}
return d;
}
/**
* Convert char to byte
*
* @param c
* char
* @return byte
*/
private static byte charToByte(char c) {
return (byte) "0123456789ABCDEF".indexOf(c);
}
/*
* 16进制数字字符集
*/
private static String hexString = "0123456789ABCDEF";
/*
* 将字符串编码成16进制数字,适用于所有字符（包括中文）
*/
public static String toHexString(String str) {
// 根据默认编码获取字节数组
byte[] bytes = str.getBytes();
StringBuilder sb = new StringBuilder(bytes.length * 2);
// 将字节数组中每个字节拆解成2位16进制整数
for (int i = 0; i < bytes.length; i++) {
sb.append(hexString.charAt((bytes[i] & 0xf0) >> 4));
sb.append(hexString.charAt((bytes[i] & 0x0f) >> 0));
}
return sb.toString();
}
// 转换十六进制编码为字符串
public static String hexToString(String s) {
if ("0x".equals(s.substring(0, 2))) {
s = s.substring(2);
}
byte[] baKeyword = new byte[s.length() / 2];
for (int i = 0; i < baKeyword.length; i++) {
try {
baKeyword[i] = (byte) (0xff & Integer.parseInt(
s.substring(i * 2, i * 2 + 2), 16));
} catch (Exception e) {
e.printStackTrace();
}
}
try {
s = new String(baKeyword, "utf-8");// UTF-16le:Not
} catch (Exception e1) {
e1.printStackTrace();
}
return s;
}
public static byte[] bmpToByteArray(final Bitmap bmp,
final boolean needRecycle) {
ByteArrayOutputStream output = new ByteArrayOutputStream();
press(CompressFormat.PNG, 100, output);
if (needRecycle) {
bmp.recycle();
}
byte[] result = output.toByteArray();
try {
output.close();
} catch (Exception e) {
e.printStackTrace();
}
return result;
}
public static byte[] getHtmlByteArray(final String url) {
URL htmlUrl = null;
InputStream inStream = null;
try {
htmlUrl = new URL(url);
URLConnection connection = htmlUrl.openConnection();
HttpURLConnection httpConnection = (HttpURLConnection) connection;
int responseCode = httpConnection.getResponseCode();
if (responseCode == HttpURLConnection.HTTP_OK) {
inStream = httpConnection.getInputStream();
}
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
byte[] data = inputStreamToByte(inStream);
return data;
}
public static byte[] inputStreamToByte(InputStream is) {
try {
ByteArrayOutputStream bytestream = new ByteArrayOutputStream();
int ch;
while ((ch = is.read()) != -1) {
bytestream.write(ch);
}
byte imgdata[] = bytestream.toByteArray();
bytestream.close();
return imgdata;
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
public static byte[] readFromFile(String fileName, int offset, int len) {
if (fileName == null) {
return null;
}
File file = new File(fileName);
if (!file.exists()) {
Log.i(TAG, "readFromFile: file not found");
return null;
}
if (len == -1) {
len = (int) file.length();
}
Log.d(TAG, "readFromFile : offset = " + offset + " len = " + len
+ " offset + len = " + (offset + len));
if (offset < 0) {
Log.e(TAG, "readFromFile invalid offset:" + offset);
return null;
}
if (len <= 0) {
Log.e(TAG, "readFromFile invalid len:" + len);
return null;
}
if (offset + len > (int) file.length()) {
Log.e(TAG, "readFromFile invalid file len:" + file.length());
return null;
}
byte[] b = null;
try {
RandomAccessFile in = new RandomAccessFile(fileName, "r");
b = new byte[len];
in.seek(offset);
in.readFully(b);
in.close();
} catch (Exception e) {
Log.e(TAG, "readFromFile : errMsg = " + e.getMessage());
e.printStackTrace();
}
return b;
}
public static int computeSampleSize(BitmapFactory.Options options,
int minSideLength, int maxNumOfPixels) {
int initialSize = computeInitialSampleSize(options, minSideLength,maxNumOfPixels);
int roundedSize;
if (initialSize <= 8) {
roundedSize = 1;
while (roundedSize < initialSize) {
roundedSize <<= 1;
}
} else {
roundedSize = (initialSize + 7) / 8 * 8;
}
return roundedSize;
}
private static int computeInitialSampleSize(BitmapFactory.Options options,
int minSideLength, int maxNumOfPixels) {
double w = options.outWidth;
double h = options.outHeight;
int lowerBound = (maxNumOfPixels == -1) ? 1 : (int) Math.ceil(Math.sqrt(w * h / maxNumOfPixels));
int upperBound = (minSideLength == -1) ? 128 : (int) Math.min(Math.floor(w / minSideLength), Math.floor(h / minSideLength));
if (upperBound < lowerBound) {
// return the larger one when there is no overlapping zone.
return lowerBound;
}
if ((maxNumOfPixels == -1) && (minSideLength == -1)) {
return 1;
} else if (minSideLength == -1) {
return lowerBound;
} else {
return upperBound;
}
}
/**
* 以最省内存的方式读取图片
*/
public static Bitmap readBitmap(final String path) {
try {
FileInputStream stream = new FileInputStream(new File(path + "test.jpg"));
BitmapFactory.Options opts = new BitmapFactory.Options();
opts.inSampleSize = 8;
opts.inPurgeable = true;
opts.inInputShareable = true;
Bitmap bitmap = BitmapFactory.decodeStream(stream, null, opts);
return bitmap;
} catch (Exception e) {
return null;
}
}
private static final int MAX_DECODE_PICTURE_SIZE = 1920 * 1440;
public static Bitmap extractThumbNail(final String path, final int height,final int width, final boolean crop) {
Assert.assertTrue(path != null && !path.equals("") && height > 0 && width > 0);
BitmapFactory.Options options = new BitmapFactory.Options();
try {
options.inJustDecodeBounds = true;
Bitmap tmp = BitmapFactory.decodeFile(path, options);
if (tmp != null) {
tmp.recycle();
tmp = null;
}
Log.d(TAG, "extractThumbNail: round=" + width + "x" + height + ", crop=" + crop);
final double beY = options.outHeight * 1.0 / height;
final double beX = options.outWidth * 1.0 / width;
Log.d(TAG, "extractThumbNail: extract beX = " + beX + ", beY = " + beY);
options.inSampleSize = (int) (crop ? (beY > beX ? beX : beY) : (beY < beX ? beX : beY));
if (options.inSampleSize <= 1) {
options.inSampleSize = 1;
}
// NOTE: out of memory error
while (options.outHeight * options.outWidth / options.inSampleSize > MAX_DECODE_PICTURE_SIZE) {
options.inSampleSize++;
}
int newHeight = height;
int newWidth = width;
if (crop) {
if (beY > beX) {
newHeight = (int) (newWidth * 1.0 * options.outHeight / options.outWidth);
} else {
newWidth = (int) (newHeight * 1.0 * options.outWidth / options.outHeight);
}
} else {
if (beY < beX) {
newHeight = (int) (newWidth * 1.0 * options.outHeight / options.outWidth);
} else {
newWidth = (int) (newHeight * 1.0 * options.outWidth / options.outHeight);
}
}
options.inJustDecodeBounds = false;
Log.i(TAG, "bitmap required size=" + newWidth + "x" + newHeight + ", orig=" + options.outWidth + "x" + options.outHeight+ ", sample=" + options.inSampleSize);
Bitmap bm = BitmapFactory.decodeFile(path, options);
if (bm == null) {
Log.e(TAG, "bitmap decode failed");
return null;
}
Log.i(TAG,"bitmap decoded size=" + bm.getWidth() + "x"+ bm.getHeight());
final Bitmap scale = Bitmap.createScaledBitmap(bm, newWidth,newHeight, true);
if (scale != null) {
bm.recycle();
bm = scale;
}
if (crop) {
final Bitmap cropped = Bitmap.createBitmap(bm,(bm.getWidth() - width) >> 1,(bm.getHeight() - height) >> 1, width, height);
if (cropped == null) {
return bm;
}
bm.recycle();
bm = cropped;
Log.i(TAG,"bitmap croped size=" + bm.getWidth() + "x"+ bm.getHeight());
}
return bm;
} catch (final OutOfMemoryError e) {
Log.e(TAG, "decode bitmap failed: " + e.getMessage());
options = null;
}
return null;
}
public static final void showResultDialog(Context context, String msg,String title) {
if (msg == null)
return;
String rmsg = msg.replace(",", "\n");
Log.d("Util", rmsg);
new AlertDialog.Builder(context).setTitle(title).setMessage(rmsg).setNegativeButton("知道了", null).create().show();
}
public static final void showProgressDialog(Context context, String title,
String message) {
dismissDialog();
if (TextUtils.isEmpty(title)) {
title = "请稍候";
}
if (TextUtils.isEmpty(message)) {
message = "正在加载...";
}
mProgressDialog = ProgressDialog.show(context, title, message);
}
public static final void dismissDialog() {
if (mProgressDialog != null) {
mProgressDialog.dismiss();
mProgressDialog = null;
}
}
/**
* 打印消息并且用Toast显示消息
*
* @param activity
* @param message
* @param logLevel
* 填d, w, e分别代表debug, warn, error; 默认是debug
*/
public static final void toastMessage(final Activity activity,final String message, String logLevel) {
if ("w".equals(logLevel)) {
Log.w("sdkDemo", message);
} else if ("e".equals(logLevel)) {
Log.e("sdkDemo", message);
} else {
Log.d("sdkDemo", message);
}
activity.runOnUiThread(new Runnable() {
@Override
public void run() {
// TODO Auto-generated method stub
if (mToast != null) {
mToast.cancel();
mToast = null;
}
mToast = Toast.makeText(activity, message, Toast.LENGTH_SHORT);
mToast.show();
}
});
}
/**
* 打印消息并且用Toast显示消息
*
* @param activity
* @param message
* @param logLevel
* 填d, w, e分别代表debug, warn, error; 默认是debug
*/
public static final void toastMessage(final Activity activity,final String message) {
toastMessage(activity, message, null);
}
/**
* 根据一个网络连接(String)获取bitmap图像
*
* @param imageUri
* @return
* @throws MalformedURLException
*/
public static Bitmap getbitmap(String imageUri) {
Log.v(TAG, "getbitmap:" + imageUri);
// 显示网络上的图片
Bitmap bitmap = null;
try {
URL myFileUrl = new URL(imageUri);
HttpURLConnection conn = (HttpURLConnection) myFileUrl.openConnection();
conn.setDoInput(true);
conn.connect();
InputStream is = conn.getInputStream();
bitmap = BitmapFactory.decodeStream(is);
is.close();
Log.v(TAG, "image download finished." + imageUri);
} catch (IOException e) {
e.printStackTrace();
Log.v(TAG, "getbitmap bmp fail---");
return null;
}
return bitmap;
}
}
activity_main布局：
<LinearLayout xmlns:android="/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical"
android:paddingBottom="25dp"
android:paddingLeft="10dp"
android:paddingRight="10dp"
android:paddingTop="25dp" >
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent" >
<LinearLayout
android:id="@+id/main_container"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal" >
<ImageView
android:id="@+id/user_logo"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:visibility="gone" />
<TextView
android:id="@+id/user_nickname"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#80505050"
android:textSize="18sp"
android:visibility="gone" />
</LinearLayout>
<Button
android:id="@+id/new_login_btn"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</LinearLayout>
</ScrollView>
</LinearLayout>
清单文件代码：
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="/apk/res/android"
package="com.example.qqloginsample"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="18" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<!-- SDK2.1新增获取用户位置信息 -->
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_LOCATION_EXTRA_COMMANDS" />
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name=".MainActivity"
android:screenOrientation="portrait"
>
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name="com.mon.AssistActivity"
android:configChanges="orientation|keyboardHidden"
android:screenOrientation="portrait"
android:theme="@android:style/Theme.Translucent.NoTitleBar" />
<activity
android:name=".ReturnActivity"
>
</activity>
<activity
android:name="com.tencent.tauth.AuthActivity"
android:launchMode="singleTask"
android:noHistory="true" >
<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="tencent222222" />
<!-- 100380359 100381104 222222 -->
</intent-filter>
</activity>
</application>
</manifest>
如需要源码请点这里
