吴小龙同學

Android基于XMPP开发(三)【注册、登录、修改密码、修改头像】

Android基于XMPP开发(一)【openfire服务器配置】
Android基于XMPP开发(二)【连接服务器】

本篇将涉及常用的账号管理,包括:注册、登录、修改密码、修改头像。

注册

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public void register(final String userName, final String password) {
new Thread(new Runnable() {
@Override
public void run() {
String registerMsg;
try {
if (!mXMPPTCPConnection.isConnected())
mXMPPTCPConnection.connect();
} catch (Exception e) {
e.printStackTrace();
mXMPPTCPConnection.disconnect();
}
Log.i("wxl", "XMPPService connected=" + mXMPPTCPConnection.isConnected());
if (mXMPPTCPConnection.isConnected()) {
String serviceName = mXMPPTCPConnection.getServiceName();
try {
AccountManager accountManager = AccountManager.getInstance(mXMPPTCPConnection);
Log.i("wxl", "Register supportsAccountCreation=" + accountManager.supportsAccountCreation());
if (accountManager.supportsAccountCreation()) {
accountManager.createAccount(userName + "@" + serviceName, password);
Log.i(TAG, "注册成功");
registerMsg = "注册成功";
} else {
Log.i(TAG, "服务端不能注册");
registerMsg = "服务端不能注册";
}
} catch (Exception e) {
e.printStackTrace();//
Log.i(TAG, "注册异常=" + e.getMessage());
registerMsg = "注册异常=" + e.getMessage();
}
} else {
Log.i(TAG, "connect failed");
registerMsg = "connect failed";
}
mXMPPClickListener.register(registerMsg);
}
}).start();
}

登录

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public void login(final String userName, final String password) {
new Thread(new Runnable() {
@Override
public void run() {
String loginMsg;
try {
if (!mXMPPTCPConnection.isConnected())
mXMPPTCPConnection.connect();
} catch (Exception e) {
e.printStackTrace();
mXMPPTCPConnection.disconnect();
}
Log.i("wxl", "XMPPService login connected=" + mXMPPTCPConnection.isConnected());
if (mXMPPTCPConnection.isConnected()) {
try {
mXMPPTCPConnection.login(userName, password);
if (mXMPPTCPConnection.isAuthenticated()) {
Log.i(TAG, "登录成功");
loginMsg = "登录成功";
} else {
Log.i(TAG, "登录失败");
loginMsg = "登录失败";
}
} catch (Exception e) {
e.printStackTrace();//
Log.i(TAG, "登录异常=" + e.getMessage());
loginMsg = "登录异常=" + e.getMessage();
}
} else {
Log.i(TAG, "connect failed");
loginMsg = "connect failed";
}
mXMPPClickListener.login(loginMsg);
}
}).start();
}

修改密码

修改密码必须在登录状态下

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public void changePassword(final String newPassword) {
new Thread(new Runnable() {
@Override
public void run() {
String changePasswordMsg;
try {
if (!mXMPPTCPConnection.isConnected())
mXMPPTCPConnection.connect();
} catch (Exception e) {
e.printStackTrace();
mXMPPTCPConnection.disconnect();
}
Log.i("wxl", "XMPPService connected=" + mXMPPTCPConnection.isConnected());
if (mXMPPTCPConnection.isConnected()) {
try {
if (mXMPPTCPConnection.isAuthenticated()) {
AccountManager accountManager = AccountManager.getInstance(mXMPPTCPConnection);
accountManager.changePassword(newPassword);
Log.i(TAG, "修改密码成功");
changePasswordMsg = "修改密码成功";
} else {
Log.i(TAG, "请先登录");
changePasswordMsg = "请先登录";
}
} catch (Exception e) {
e.printStackTrace();//
Log.i(TAG, "修改密码异常=" + e.getMessage());
changePasswordMsg = "修改密码异常=" + e.getMessage();
}
} else {
Log.i(TAG, "connect failed");
changePasswordMsg = "connect failed";
}
mXMPPClickListener.register(changePasswordMsg);
}
}).start();
}

修改头像

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public void setAvatar(final Bitmap bitmap) {
new Thread(new Runnable() {
@Override
public void run() {
try {
if (!mXMPPTCPConnection.isConnected())
mXMPPTCPConnection.connect();
} catch (Exception e) {
e.printStackTrace();
mXMPPTCPConnection.disconnect();
}
Log.i("wxl", "XMPPService connected=" + mXMPPTCPConnection.isConnected());
if (mXMPPTCPConnection.isConnected()) {
try {
if (mXMPPTCPConnection.isAuthenticated()) {
VCardManager vCardManager = VCardManager.getInstanceFor(mXMPPTCPConnection);
VCard vCard = vCardManager.loadVCard();
byte[] bytes = bitmapToByte(bitmap);
String encodedImage = Base64.encodeToString(bytes, Base64.DEFAULT);
vCard.setAvatar(bytes);
vCardManager.saveVCard(vCard);
mXMPPClickListener.setAvatar("修改头像成功");
} else {
mXMPPClickListener.setAvatar("请先登录");
}
} catch (Exception e) {
e.printStackTrace();//
mXMPPClickListener.setAvatar("修改头像异常=" + e.getMessage());
}
} else {
mXMPPClickListener.setAvatar("connect failed");
}
}
}).start();
}

bitmapToByte

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private byte[] bitmapToByte(Bitmap bitmap) {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.PNG, 100, baos);
return baos.toByteArray();
}

源码地址

https://github.com/WuXiaolong/WoChat

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