[英]Android XMPP using smack: No response from server
I'm trying to make an application which uses XMPP to send messages to a gmail account. 我正在尝试创建一个使用XMPP将邮件发送到Gmail帐户的应用程序。 I found a link which mentions the name of Google's XMPP server, but I dont think that I am able to make a connection. 我找到了一个提到谷歌XMPP服务器名称的链接,但我不认为我能够建立连接。
EDIT I changed the name of the server and I believe it was able to establish a connection. 编辑我改变了服务器的名称,我相信它能够建立连接。 But it says there are 0 entries for the Rosters. 但它表示Rosters有0个条目。 I am trying to login using a gmail account. 我正在尝试使用Gmail帐户登录。 The new exception I got: 我得到的新例外:
07-05 14:02:05.099: W/System.err(13903): java.security.KeyStoreException: java.security.NoSuchAlgorithmException: KeyStore jks implementation not found
07-05 14:02:05.099: W/System.err(13903): at java.security.KeyStore.getInstance(KeyStore.java:119)
07-05 14:02:05.099: W/System.err(13903): at org.jivesoftware.smack.ServerTrustManager.<init>(ServerTrustManager.java:70)
07-05 14:02:05.099: W/System.err(13903): at org.jivesoftware.smack.XMPPConnection.proceedTLSReceived(XMPPConnection.java:824)
07-05 14:02:05.099: W/System.err(13903): at org.jivesoftware.smack.PacketReader.parsePackets(PacketReader.java:267)
07-05 14:02:05.099: W/System.err(13903): at org.jivesoftware.smack.PacketReader.access$000(PacketReader.java:43)
07-05 14:02:05.099: W/System.err(13903): at org.jivesoftware.smack.PacketReader$1.run(PacketReader.java:70)
07-05 14:02:05.099: W/System.err(13903): Caused by: java.security.NoSuchAlgorithmException: KeyStore jks implementation not found
07-05 14:02:05.099: W/System.err(13903): at org.apache.harmony.security.fortress.Engine.notFound(Engine.java:177)
07-05 14:02:05.099: W/System.err(13903): at org.apache.harmony.security.fortress.Engine.getInstance(Engine.java:151)
07-05 14:02:05.099: W/System.err(13903): at java.security.KeyStore.getInstance(KeyStore.java:116)
07-05 14:02:05.099: W/System.err(13903): ... 5 more
Here is the original exception : 这是最初的例外:
07-05 13:30:23.444: W/System.err(12434): at org.jivesoftware.smack.PacketReader.parsePackets(PacketReader.java:306)
07-05 13:30:23.454: W/System.err(12434): at org.jivesoftware.smack.PacketReader.access$000(PacketReader.java:44)
07-05 13:30:23.454: W/System.err(12434): at org.jivesoftware.smack.PacketReader$1.run(PacketReader.java:76)
07-05 13:30:38.229: D/Smack(12434): Start Login
07-05 13:30:43.235: E/Smack(12434): Error: No response from the server.
07-05 13:30:43.235: W/System.err(12434): No response from the server.:
07-05 13:30:43.235: W/System.err(12434): at org.jivesoftware.smack.NonSASLAuthentication.authenticate(NonSASLAuthentication.java:58)
07-05 13:30:43.235: W/System.err(12434): at org.jivesoftware.smack.SASLAuthentication.authenticate(SASLAuthentication.java:232)
07-05 13:30:43.245: W/System.err(12434): at org.jivesoftware.smack.XMPPConnection.login(XMPPConnection.java:341)
07-05 13:30:43.245: W/System.err(12434): at org.jivesoftware.smack.XMPPConnection.login(XMPPConnection.java:301)
07-05 13:30:43.255: W/System.err(12434): at org.jivesoftware.smack.XMPPConnection.login(XMPPConnection.java:283)
07-05 13:30:43.255: W/System.err(12434): at com.example.xmpp.MessageTask.doInBackground(MessageTask.java:33)
07-05 13:30:43.255: W/System.err(12434): at com.example.xmpp.MessageTask.doInBackground(MessageTask.java:1)
07-05 13:30:43.265: W/System.err(12434): at android.os.AsyncTask$2.call(AsyncTask.java:287)
07-05 13:30:43.265: W/System.err(12434): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
07-05 13:30:43.275: W/System.err(12434): at java.util.concurrent.FutureTask.run(FutureTask.java:137)
07-05 13:30:43.275: W/System.err(12434): at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230)
07-05 13:30:43.275: W/System.err(12434): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
07-05 13:30:43.285: W/System.err(12434): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
07-05 13:30:43.285: W/System.err(12434): at java.lang.Thread.run(Thread.java:856)
Here is my code: 这是我的代码:
ConnectionConfiguration config = new ConnectionConfiguration("xmpp.l.google.com", 5222);
XMPPConnection connection = new XMPPConnection(config);
try {
Log.d("Smack", "Start Connect");
connection.connect();
Log.d("Smack", "Start Login");
connection.login(user, pwd);
Roster roster = connection.getRoster();
//Get all rosters
Collection<RosterEntry> entries = roster.getEntries();
//loop through
Log.d("Smack", "Start Rosters");
for (RosterEntry entry : entries) {
//example: get presence, type, mode, status
Presence entryPresence = roster.getPresence(entry.getUser());
String status = entryPresence.getStatus();
Toast.makeText(context, status, Toast.LENGTH_LONG).show();
Log.d("Smack", "Print rosters");
}
Log.d("Smack", "End Rosters");
} catch (XMPPException e) {
// TODO Auto-generated catch block
Log.e("Smack", "Error: " + e.getMessage());
e.printStackTrace();
}
You could try looking at those questions. 您可以尝试查看这些问题。 It might be related 它可能是相关的
https://stackoverflow.com/a/11716952/984466 https://stackoverflow.com/a/11716952/984466
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