在Android中使用XMPP的Android-Facebook聊天客戶端
[英]Android-facebook chat client using xmpp in android
問題描述
是Android的新手，現在我嘗試使用asmack開發一個Facebook聊天客戶端，我可以使用以下代碼登錄，//用於創建和授權連接FBMessageListener是消息偵聽器類public String connect（）throws XMPPException {
ConnectionConfiguration config = new ConnectionConfiguration("chat.facebook.com", 5222); // This is to avoid the keystore exception.
config.setSASLAuthenticationEnabled(true);
config.setDebuggerEnabled(true);
config.setTruststorePath("/system/etc/security/cacerts.bks");
config.setTruststorePassword("changeit");
config.setTruststoreType("bks");
connection = new XMPPConnection(config);
mFbml = new FBMessageListener(connection);
try
{
SASLAuthentication.registerSASLMechanism( "X-FACEBOOK-PLATFORM", CustomSASLDigestMD5Mechanism.class);
connection.connect();
}
catch (XMPPException e)
{
connection.disconnect();
e.printStackTrace();
}
return connection.getConnectionID();
}
and for login
connection.login(userName, password, FB_XMPP_HOST);
But the problem is the message is not sending . There is no error or exception in the logcat .That is why i am struggling !! This is my code to send the message..
ChatManager chatManager = connection.getChatManager();
// am able to get the userjid ..
public void sendMessage() throws XMPPException {
Chat chat = chatManager.createChat("userjid", mFbml);
String text = "Testing client";
Log.v(" Successsssssss===========", "Your Messge "+text+"has been sent");
chat.sendMessage(text );
}
In Logcat showing when sending the
message //userjid mentioned above
<message id="f4zMl-13" to="userjid" type="chat"><body>TEstingggggggggg</body> <thread>QwLOE5</thread></message>
Please help me to do the chatting.!!
2 個解決方案
解決方案2
0 2012-12-14 11:57:13
首先，編輯您的SASLXFacebookPlatformMechanism類。 復制並粘貼此代碼。
package com.facebook.android;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.GregorianCalendar;
import java.util.HashMap;
import java.util.Map;
import org.apache.harmony.javax.security.auth.callback.CallbackHandler;
import org.apache.harmony.javax.security.sasl.Sasl;
import org.jivesoftware.smack.SASLAuthentication;
import org.jivesoftware.smack.XMPPException;
import org.jivesoftware.smack.sasl.SASLMechanism;
import org.jivesoftware.smack.util.Base64;
import android.util.Log;
public class SASLXFacebookPlatformMechanism extends SASLMechanism {
private static final String NAME = "X-FACEBOOK-PLATFORM";
private String apiKey = "";
private String accessToken = "";
/**
* Constructor.
*/
public SASLXFacebookPlatformMechanism(SASLAuthentication saslAuthentication) {
super(saslAuthentication);
}
@Override
protected void authenticate() throws IOException, XMPPException {
getSASLAuthentication().send(new AuthMechanism(NAME, ""));
}
@Override
public void authenticate(String apiKey, String host, String accessToken) throws IOException, XMPPException {
if (apiKey == null || accessToken == null) {
throw new IllegalArgumentException("Invalid parameters");
}
this.apiKey = apiKey;
this.accessToken = accessToken;
this.hostname = host;
String[] mechanisms = { "DIGEST-MD5" };
Map<String, String> props = new HashMap<String, String>();
this.sc = Sasl.createSaslClient(mechanisms, null, "xmpp", host, props, this);
authenticate();
}
@Override
public void authenticate(String username, String host, CallbackHandler cbh) throws IOException, XMPPException {
String[] mechanisms = { "DIGEST-MD5" };
Map<String, String> props = new HashMap<String, String>();
this.sc = Sasl.createSaslClient(mechanisms, null, "xmpp", host, props, cbh);
authenticate();
}
@Override
protected String getName() {
return NAME;
}
@Override
public void challengeReceived(String challenge) throws IOException {
byte[] response = null;
if (challenge != null) {
String decodedChallenge = new String(Base64.decode(challenge));
Map<String, String> parameters = getQueryMap(decodedChallenge);
String version = "1.0";
String nonce = parameters.get("nonce");
String method = parameters.get("method");
String composedResponse =
"method=" + URLEncoder.encode(method, "utf-8") +
"&nonce=" + URLEncoder.encode(nonce, "utf-8") +
"&access_token=" + URLEncoder.encode(accessToken, "utf-8") +
"&api_key=" + URLEncoder.encode(apiKey, "utf-8") +
"&call_id=0" +
"&v=" + URLEncoder.encode(version, "utf-8");
response = composedResponse.getBytes();
}
String authenticationText = "";
if (response != null) {
authenticationText = Base64.encodeBytes(response);
}
// Send the authentication to the server
getSASLAuthentication().send(new Response(authenticationText));
}
private Map<String, String> getQueryMap(String query) {
Map<String, String> map = new HashMap<String, String>();
String[] params = query.split("\\&");
for (String param : params) {
String[] fields = param.split("=", 2);
map.put(fields[0], (fields.length > 1 ? fields[1] : null));
}
return map;
}
}
然后在您的活動類中使用此方法登錄到facebook。
private void testLogin(){
ConnectionConfiguration config = new ConnectionConfiguration("chat.facebook.com", 5222);
config.setSASLAuthenticationEnabled(true);
config.setSecurityMode(ConnectionConfiguration.SecurityMode.enabled);
xmpp = new XMPPConnection(config);
SASLAuthentication.registerSASLMechanism("X-FACEBOOK-PLATFORM",SASLXFacebookPlatformMechanism.class);
SASLAuthentication.supportSASLMechanism("X-FACEBOOK-PLATFORM", 0);
Log.i("XMPPClient",
"Access token to " + mFacebook.getAccessToken());
Log.i("XMPPClient",
"Access token to " + mFacebook.getAppId());
Log.i("XMPPClient",
"Access token to " + mFacebook.getAccessToken());
try {
xmpp.connect();
Log.i("XMPPClient",
"Connected to " + xmpp.getHost());
} catch (XMPPException e1) {
Log.i("XMPPClient",
"Unable to " + xmpp.getHost());
e1.printStackTrace();
}
try {
xmpp.login(PreferenceConnector.APP_ID, mFacebook.getAccessToken());
Log.i("XMPPClient",
" its logined ");
} catch (XMPPException e) {
e.printStackTrace();
}
}
使用XMPP的Android-Facebook聊天客戶端
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