サーバーで新しいユーザーを作成する際に問題に直面していejabberdますが、サインインは正常に機能しています。新しいユーザーを登録し、2 人以上のユーザー間でチャットするために、github リポジトリ ( https://github.com/dilicode/LetsChat ) を使用しました。私はインターネットで検索し、それらを登録するいくつかの方法を見つけました: 1.add
%% In-band registration
{access, register, [{allow, all}]}.
サーバーのアクセスルールでejabberd、2.も追加します
{mod_register, [
{access_from, register},
...
] ...
ejabberdサーバーのアクセスルールでそれ。私のサインアップ活動は次のとおりです。
public class SignupActivity extends AppCompatActivity implements OnClickListener, Listener<Boolean> {
private static final int REQUEST_CODE_SELECT_PICTURE = 1;
private static final int REQUEST_CODE_CROP_IMAGE = 2;
private static final String RAW_PHOTO_FILE_NAME = "camera.png";
private static final String AVATAR_FILE_NAME = "avatar.png";
private EditText nameText;
private EditText phoneNumberText;
private EditText passwordText;
private Button submitButton;
private ImageButton uploadAvatarButton;
private File rawImageFile;
private File avatarImageFile;
private SignupTask signupTask;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_signup);
nameText = (EditText)findViewById(R.id.et_name);
phoneNumberText = (EditText)findViewById(R.id.et_phone_number);
passwordText = (EditText)findViewById(R.id.et_password);
uploadAvatarButton = (ImageButton)findViewById(R.id.btn_upload_avatar);
submitButton = (Button)findViewById(R.id.btn_submit);
submitButton.setOnClickListener(this);
uploadAvatarButton.setOnClickListener(this);
File dir = FileUtils.getDiskCacheDir(this, "temp");
if (!dir.exists()) {
dir.mkdirs();
}
rawImageFile = new File(dir, RAW_PHOTO_FILE_NAME);
avatarImageFile = new File(dir, AVATAR_FILE_NAME);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
finish();
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
public void onClick(View v) {
if (v == submitButton) {
String phoneNumber = phoneNumberText.getText().toString();
String password = passwordText.getText().toString();
String name = nameText.getText().toString();
if (phoneNumber.trim().length() == 0 || password.trim().length() == 0 ||
name.trim().length() == 0) {
Toast.makeText(this, R.string.incomplete_signup_info, Toast.LENGTH_SHORT).show();
return;
}
signupTask = new SignupTask(this, this, phoneNumber, password, name, getAvatarBytes());
signupTask.execute();
} else if(v == uploadAvatarButton) {
chooseAction();
}
}
private void chooseAction() {
Intent captureImageIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
captureImageIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(rawImageFile));
Intent pickIntent = new Intent(Intent.ACTION_GET_CONTENT);
pickIntent.setType("image/*");
Intent chooserIntent = Intent.createChooser(pickIntent, getString(R.string.profile_photo));
chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, new Intent[] {captureImageIntent});
startActivityForResult(chooserIntent, REQUEST_CODE_SELECT_PICTURE);
}
@Override
public void onResponse(Boolean result) {
if (result) {
Toast.makeText(this, R.string.login_success, Toast.LENGTH_SHORT).show();
startActivity(new Intent(this, MainActivity.class));
setResult(RESULT_OK);
finish();
}
}
@Override
public void onErrorResponse(Exception exception) {
Toast.makeText(this, R.string.create_account_error, Toast.LENGTH_SHORT).show();
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == RESULT_OK) {
switch (requestCode) {
case REQUEST_CODE_SELECT_PICTURE:
boolean isCamera;
if (data == null) {
isCamera = true;
} else {
String action = data.getAction();
if (action == null) {
isCamera = false;
} else {
isCamera = action.equals(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
}
}
if (isCamera) {
startCropImage(Uri.fromFile(rawImageFile));
} else {
startCropImage(data == null ? null : data.getData());
}
break;
case REQUEST_CODE_CROP_IMAGE:
Bitmap bitmap = BitmapFactory.decodeFile(avatarImageFile.getAbsolutePath());
RoundedBitmapDrawable drawable = RoundedBitmapDrawableFactory.create(getResources(), bitmap);
drawable.setCircular(true);
uploadAvatarButton.setImageDrawable(drawable);
break;
}
}
super.onActivityResult(requestCode, resultCode, data);
}
private void startCropImage(Uri source) {
if (source != null) {
int size = getResources().getDimensionPixelSize(R.dimen.default_avatar_size);
CropImageIntentBuilder cropImage = new CropImageIntentBuilder(size, size, Uri.fromFile(avatarImageFile));
cropImage.setSourceImage(source);
startActivityForResult(cropImage.getIntent(this), REQUEST_CODE_CROP_IMAGE);
}
}
private byte[] getAvatarBytes() {
if (!avatarImageFile.exists()) return null;
InputStream inputStream = null;
try {
inputStream = new FileInputStream(avatarImageFile);
} catch (FileNotFoundException e) {
AppLog.e("avatar file not found", e);
}
byte[] buffer = new byte[1024];
int bytesRead;
ByteArrayOutputStream output = new ByteArrayOutputStream();
try {
while ((bytesRead = inputStream.read(buffer)) != -1) {
output.write(buffer, 0, bytesRead);
}
} catch (IOException e) {
e.printStackTrace();
}
return output.toByteArray();
}
@Override
protected void onDestroy() {
super.onDestroy();
if (signupTask != null) {
signupTask.dismissDialogAndCancel();
}
}
}
SignupTaskActivity は次のとおりです。
public class SignupTask extends BaseAsyncTask<Void, Void, Boolean> {
private String user;
private String name;
private String password;
private byte[] avatar;
private ProgressDialog dialog;
public SignupTask(Listener<Boolean> listener, Context context, String user, String password, String name, byte[] avatar) {
super(listener, context);
this.user = user;
this.name = name;
this.password = password;
this.avatar = avatar;
dialog = ProgressDialog.show(context, null, context.getResources().getString(R.string.signup));
}
@Override
public Response<Boolean> doInBackground(Void... params) {
Context context = getContext();
if (context != null) {
try {
SmackHelper.getInstance(context).signupAndLogin(user, password, name, avatar);
if (avatar != null) {
ImageCache.addAvatarToFile(context, user, BitmapFactory.decodeByteArray(avatar, 0, avatar.length));
}
PreferenceUtils.setLoginUser(context, user, password, name);
return Response.success(true);
} catch(SmackInvocationException e) {
AppLog.e(String.format("sign up error %s", e.toString()), e);
return Response.error(e);
}
}
return null;
}
@Override
protected void onPostExecute(Response<Boolean> response) {
dismissDialog();
super.onPostExecute(response);
}
@Override
protected void onCancelled() {
super.onCancelled();
dismissDialog();
}
public void dismissDialog() {
if (dialog != null && dialog.isShowing()) {
dialog.dismiss();
}
}
public void dismissDialogAndCancel() {
dismissDialog();
cancel(false);
}
}
SmackHelper クラスは次のとおりです。
public class SmackHelper {
private static final String LOG_TAG = "SmackHelper";
private static final int PORT = 5222;
public static final String RESOURCE_PART = "Smack";
private XMPPConnection con;
private ConnectionListener connectionListener;
private Context context;
private State state;
private PacketListener messagePacketListener;
private PacketListener presencePacketListener;
private SmackAndroid smackAndroid;
private static SmackHelper instance;
private SmackContactHelper contactHelper;
private SmackVCardHelper vCardHelper;
private FileTransferManager fileTransferManager;
private PingManager pingManager;
private long lastPing = new Date().getTime();
public static final String ACTION_CONNECTION_CHANGED = "com.mstr.letschat.intent.action.CONNECTION_CHANGED";
public static final String EXTRA_NAME_STATE = "com.mstr.letschat.State";
private SmackHelper(Context context) {
this.context = context;
smackAndroid = SmackAndroid.init(context);
messagePacketListener = new MessagePacketListener(context);
presencePacketListener = new PresencePacketListener(context);
SmackConfiguration.setDefaultPacketReplyTimeout(20 * 1000);
Roster.setDefaultSubscriptionMode(SubscriptionMode.manual);
ProviderManager.addExtensionProvider(UserLocation.ELEMENT_NAME, UserLocation.NAMESPACE, new LocationMessageProvider());
}
public static synchronized SmackHelper getInstance(Context context) {
if (instance == null) {
instance = new SmackHelper(context.getApplicationContext());
}
return instance;
}
public void setState(State state) {
if (this.state != state) {
Log.d(LOG_TAG, "enter state: " + state.name());
this.state = state;
}
}
public void signupAndLogin(String user, String password, String nickname, byte[] avatar) throws SmackInvocationException {
connect();
Map<String, String> attributes = new HashMap<String, String>();
attributes.put("name", nickname);
try {
AccountManager.getInstance(con).createAccount(user, password, attributes);
} catch (Exception e) {
throw new SmackInvocationException(e);
}
login(user, password);
vCardHelper.save(nickname, avatar);
}
public void sendChatMessage(String to, String body, PacketExtension packetExtension) throws SmackInvocationException {
Message message = new Message(to, Message.Type.chat);
message.setBody(body);
if (packetExtension != null) {
message.addExtension(packetExtension);
}
try {
con.sendPacket(message);
} catch (NotConnectedException e) {
throw new SmackInvocationException(e);
}
}
public List<RosterEntry> getRosterEntries() {
List<RosterEntry> result = new ArrayList<RosterEntry>();
Roster roster = con.getRoster();
Collection<RosterGroup> groups = roster.getGroups();
for (RosterGroup group : groups) {
result.addAll(group.getEntries());
}
return result;
}
最後に、私のメニフェスト ファイル public UserProfile search(String username) throws SmackInvocationException { String name = StringUtils.parseName(username); 文字列 jid = null; if (name == null || name.trim().length() == 0) { jid = ユーザー名 + "@" + con.getServiceName(); } else { jid = StringUtils.parseBareAddress(ユーザー名); }
if (vCardHelper == null) {
return null;
}
VCard vCard = vCardHelper.loadVCard(jid);
String nickname = vCard.getNickName();
return nickname == null ? null : new UserProfile(jid, vCard);
}
public String getNickname(String jid) throws SmackInvocationException {
VCard vCard = vCardHelper.loadVCard(jid);
return vCard.getNickName();
}
private void connect() throws SmackInvocationException {
if (!isConnected()) {
setState(State.CONNECTING);
if (con == null) {
con = createConnection();
}
try {
con.connect();
}catch (SmackException.NoResponseException er){
Log.e(LOG_TAG,"Norespponse exception");
}
catch(Exception e) {
Log.e(LOG_TAG, String.format("Unhandled exception %s", e.toString()), e);
startReconnectIfNecessary();
throw new SmackInvocationException(e);
}
}
}
@SuppressLint("TrulyRandom")
private XMPPConnection createConnection() {
ConnectionConfiguration config = new ConnectionConfiguration(PreferenceUtils.getServerHost(context), PORT);
SSLContext sc = null;
MemorizingTrustManager mtm = null;
try {
mtm = new MemorizingTrustManager(context);
sc = SSLContext.getInstance("TLS");
sc.init(null, new X509TrustManager[] { mtm }, new SecureRandom());
} catch (NoSuchAlgorithmException e) {
throw new IllegalStateException(e);
} catch (KeyManagementException e) {
throw new IllegalStateException(e);
}
config.setCustomSSLContext(sc);
config.setHostnameVerifier(mtm.wrapHostnameVerifier(new org.apache.http.conn.ssl.StrictHostnameVerifier()));
config.setSecurityMode(SecurityMode.required);
config.setReconnectionAllowed(false);
config.setSendPresence(false);
config.setSecurityMode(SecurityMode.disabled);
List<HostAddress> list = config.getHostAddresses();
boolean data = config.isSendPresence();
return new XMPPTCPConnection(config);
}
public void cleanupConnection() {
if (con != null) {
con.removePacketListener(messagePacketListener);
con.removePacketListener(presencePacketListener);
if (connectionListener != null) {
con.removeConnectionListener(connectionListener);
}
}
if (isConnected()) {
try {
con.disconnect();
} catch (NotConnectedException e) {}
}
}
private void onConnectionEstablished() {
if (state != State.CONNECTED) {
//processOfflineMessages();
try {
con.sendPacket(new Presence(Presence.Type.available));
} catch (NotConnectedException e) {}
contactHelper = new SmackContactHelper(context, con);
vCardHelper = new SmackVCardHelper(context, con);
fileTransferManager = new FileTransferManager(con);
OutgoingFileTransfer.setResponseTimeout(30000);
addFileTransferListener();
pingManager = PingManager.getInstanceFor(con);
pingManager.registerPingFailedListener(new PingFailedListener() {
@Override
public void pingFailed() {
// Note: remember that maybeStartReconnect is called from a different thread (the PingTask) here, it may causes synchronization problems
long now = new Date().getTime();
if (now - lastPing > 30000) {
Log.e(LOG_TAG, "Ping failure, reconnect");
startReconnectIfNecessary();
lastPing = now;
} else {
Log.e(LOG_TAG, "Ping failure reported too early. Skipping this occurrence.");
}
}
});
con.addPacketListener(messagePacketListener, new MessageTypeFilter(Message.Type.chat));
con.addPacketListener(presencePacketListener, new PacketTypeFilter(Presence.class));
con.addConnectionListener(createConnectionListener());
setState(State.CONNECTED);
broadcastState(State.CONNECTED);
MessageService.reconnectCount = 0;
}
}
private void broadcastState(State state) {
Intent intent = new Intent(ACTION_CONNECTION_CHANGED);
intent.putExtra(EXTRA_NAME_STATE, state.toString());
LocalBroadcastManager.getInstance(context).sendBroadcast(intent);
}
public void login(String username, String password) throws SmackInvocationException {
connect();
try {
if (!con.isAuthenticated()) {
con.login(username, password, RESOURCE_PART);
}
onConnectionEstablished();
} catch(Exception e) {
SmackInvocationException exception = new SmackInvocationException(e);
// this is caused by wrong username/password, do not reconnect
if (exception.isCausedBySASLError()) {
cleanupConnection();
} else {
startReconnectIfNecessary();
}
throw exception;
}
}
public String getLoginUserNickname() throws SmackInvocationException {
try {
return AccountManager.getInstance(con).getAccountAttribute("name");
} catch (Exception e) {
throw new SmackInvocationException(e);
}
}
private void processOfflineMessages() {
Log.i(LOG_TAG, "Begin retrieval of offline messages from server");
OfflineMessageManager offlineMessageManager = new OfflineMessageManager(con);
try {
if (!offlineMessageManager.supportsFlexibleRetrieval()) {
Log.d(LOG_TAG, "Offline messages not supported");
return;
}
List<Message> msgs = offlineMessageManager.getMessages();
for (Message msg : msgs) {
Intent intent = new Intent(MessageService.ACTION_MESSAGE_RECEIVED, null, context, MessageService.class);
intent.putExtra(MessageService.EXTRA_DATA_NAME_FROM, StringUtils.parseBareAddress(msg.getFrom()));
intent.putExtra(MessageService.EXTRA_DATA_NAME_MESSAGE_BODY, msg.getBody());
context.startService(intent);
}
offlineMessageManager.deleteMessages();
} catch (Exception e) {
Log.e(LOG_TAG, "handle offline messages error ", e);
}
Log.i(LOG_TAG, "End of retrieval of offline messages from server");
}
private ConnectionListener createConnectionListener() {
connectionListener = new ConnectionListener() {
@Override
public void authenticated(XMPPConnection arg0) {}
@Override
public void connected(XMPPConnection arg0) {}
@Override
public void connectionClosed() {
Log.e(LOG_TAG, "connection closed");
}
@Override
public void connectionClosedOnError(Exception arg0) {
// it may be due to network is not available or server is down, update state to WAITING_TO_CONNECT
// and schedule an automatic reconnect
Log.e(LOG_TAG, "connection closed due to error ", arg0);
startReconnectIfNecessary();
}
@Override
public void reconnectingIn(int arg0) {}
@Override
public void reconnectionFailed(Exception arg0) {}
@Override
public void reconnectionSuccessful() {}
};
return connectionListener;
}
private void startReconnectIfNecessary() {
cleanupConnection();
setState(State.WAITING_TO_CONNECT);
if (NetworkUtils.isNetworkConnected(context)) {
context.startService(new Intent(MessageService.ACTION_RECONNECT, null, context, MessageService.class));
}
}
private boolean isConnected() {
return con != null && con.isConnected();
}
public void onNetworkDisconnected() {
setState(State.WAITING_FOR_NETWORK);
}
public void requestSubscription(String to, String nickname) throws SmackInvocationException {
contactHelper.requestSubscription(to, nickname);
}
public void approveSubscription(String to, String nickname, boolean shouldRequest) throws SmackInvocationException {
contactHelper.approveSubscription(to);
if (shouldRequest) {
requestSubscription(to, nickname);
}
}
public void delete(String jid) throws SmackInvocationException {
contactHelper.delete(jid);
}
public String loadStatus() throws SmackInvocationException {
if (vCardHelper == null) {
throw new SmackInvocationException("server not connected");
}
return vCardHelper.loadStatus();
}
public VCard loadVCard(String jid) throws SmackInvocationException {
if (vCardHelper == null) {
throw new SmackInvocationException("server not connected");
}
return vCardHelper.loadVCard(jid);
}
public VCard loadVCard() throws SmackInvocationException {
if (vCardHelper == null) {
throw new SmackInvocationException("server not connected");
}
return vCardHelper.loadVCard();
}
public void saveStatus(String status) throws SmackInvocationException {
if (vCardHelper == null) {
throw new SmackInvocationException("server not connected");
}
vCardHelper.saveStatus(status);
contactHelper.broadcastStatus(status);
}
public SubscribeInfo processSubscribe(String from) throws SmackInvocationException {
SubscribeInfo result = new SubscribeInfo();
RosterEntry rosterEntry = contactHelper.getRosterEntry(from);
ItemType rosterType = rosterEntry != null ? rosterEntry.getType() : null;
if (rosterEntry == null || rosterType == ItemType.none) {
result.setType(SubscribeInfo.TYPE_WAIT_FOR_APPROVAL);
result.setNickname(getNickname(from));
} else if (rosterType == ItemType.to) {
result.setType(SubscribeInfo.TYPE_APPROVED);
result.setNickname(rosterEntry.getName());
approveSubscription(from, null, false);
}
result.setFrom(from);
return result;
}
public void sendImage(File file, String to) throws SmackInvocationException {
if (fileTransferManager == null || !isConnected()) {
throw new SmackInvocationException("server not connected");
}
String fullJid = to + "/" + RESOURCE_PART;
OutgoingFileTransfer transfer = fileTransferManager.createOutgoingFileTransfer(fullJid);
try {
transfer.sendFile(file, file.getName());
} catch (SmackException e) {
Log.e(LOG_TAG, "send file error");
throw new SmackInvocationException(e);
}
while(!transfer.isDone()) {
if(transfer.getStatus().equals(Status.refused) || transfer.getStatus().equals(Status.error)
|| transfer.getStatus().equals(Status.cancelled)){
throw new SmackInvocationException("send file error, " + transfer.getError());
}
}
Log.d(LOG_TAG, "send file status: " + transfer.getStatus());
if(transfer.getStatus().equals(Status.refused) || transfer.getStatus().equals(Status.error)
|| transfer.getStatus().equals(Status.cancelled)){
throw new SmackInvocationException("send file error, " + transfer.getError());
}
}
private void addFileTransferListener() {
fileTransferManager.addFileTransferListener(new FileTransferListener() {
public void fileTransferRequest(final FileTransferRequest request) {
new Thread() {
@Override
public void run() {
IncomingFileTransfer transfer = request.accept();
String fileName = String.valueOf(System.currentTimeMillis());
File file = new File(FileUtils.getReceivedImagesDir(context), fileName + FileUtils.IMAGE_EXTENSION);
try {
transfer.recieveFile(file);
} catch (SmackException e) {
Log.e(LOG_TAG, "receive file error", e);
return;
}
while (!transfer.isDone()) {
if(transfer.getStatus().equals(Status.refused) || transfer.getStatus().equals(Status.error)
|| transfer.getStatus().equals(Status.cancelled)){
Log.e(LOG_TAG, "receive file error, " + transfer.getError());
return;
}
}
// start service to save the image to sqlite
if (transfer.getStatus().equals(Status.complete)) {
Intent intent = new Intent(MessageService.ACTION_MESSAGE_RECEIVED, null, context, MessageService.class);
intent.putExtra(MessageService.EXTRA_DATA_NAME_FROM, StringUtils.parseBareAddress(request.getRequestor()));
intent.putExtra(MessageService.EXTRA_DATA_NAME_MESSAGE_BODY, context.getString(R.string.image_message_body));
intent.putExtra(MessageService.EXTRA_DATA_NAME_FILE_PATH, file.getAbsolutePath());
intent.putExtra(MessageService.EXTRA_DATA_NAME_TYPE, ChatMessageTableHelper.TYPE_INCOMING_IMAGE);
context.startService(intent);
}
}
}.start();
}
});
}
public void onDestroy() {
cleanupConnection();
smackAndroid.onDestroy();
}
public static enum State {
CONNECTING,
CONNECTED,
DISCONNECTED,
// this is a state that client is trying to reconnect to server
WAITING_TO_CONNECT,
WAITING_FOR_NETWORK;
}
}
しかし、私は進歩を見つけることができませんでした.助けてください. 前もって感謝します。
