我正在尝试通过带有smack库4.1.1的android应用发送文件,尽管这样做有一些错误。问题是我不知道为什么它只是将文件发送到设备,但之后却不允许我发送给其他人,而其他人也无法发送给其他人,例如,我第一次打开监听器使用一个设备,该设备可以并且仍然可以仅将文件发送到一个设备(它发送的第一个设备),但是接收设备不能,文件似乎已经到达,但是数据为0,或者也许没有到达,只是在什么时候到达某物会导致错误,我不确定,但是过一会儿我不知道连接或某物是否中断,我可以使用任何其他设备发送文件,但是不能使用另一设备发送文件。其他人得到此错误:

我也用spark测试它,即使我发送文件到spark时,它也可以在spark上显示错误,但我可以完美地从spark接收文件。

日志

    06-28 17:57:54.430    3394-3758/com.example.example D/SMACK﹕ SENT (0): <iq to='example.com' id='36V0P-179' type='get'><query xmlns='http://jabber.org/protocol/disco#items'></query></iq>
    06-28 17:57:54.463    3394-3759/com.example.example D/SMACK﹕ RECV (0): <iq type="result" id="36V0P-179" from="example.com" to="+10000000000@example.com/Example"><query xmlns="http://jabber.org/protocol/disco#items"><item jid="pubsub.example.com" name="Publish-Subscribe service"/><item jid="proxy.example.com" name="Socks 5 Bytestreams Proxy"/><item jid="conference.example.com" name="Public Chatrooms"/></query></iq>
    06-28 17:57:54.464    3394-3758/com.example.example D/SMACK﹕ SENT (0): <iq to='pubsub.example.com' id='36V0P-181' type='get'><query xmlns='http://jabber.org/protocol/disco#info'></query></iq>
    06-28 17:57:54.485    3394-3759/com.example.example D/SMACK﹕ RECV (0): <iq type="result" id="36V0P-181" from="pubsub.example.com" to="+10000000000@example.com/Example"><query xmlns="http://jabber.org/protocol/disco#info"><identity category="pubsub" name="Publish-Subscribe service" type="service"/><feature var="http://jabber.org/protocol/pubsub"/><feature var="http://jabber.org/protocol/pubsub#access-open"/><feature var="http://jabber.org/protocol/pubsub#collections"/><feature var="http://jabber.org/protocol/pubsub#config-node"/><feature var="http://jabber.org/protocol/pubsub#create-and-configure"/><feature var="http://jabber.org/protocol/pubsub#create-nodes"/><feature var="http://jabber.org/protocol/pubsub#delete-nodes"/><feature var="http://jabber.org/protocol/pubsub#get-pending"/><feature var="http://jabber.org/protocol/pubsub#instant-nodes"/><feature var="http://jabber.org/protocol/pubsub#item-ids"/><feature var="http://jabber.org/protocol/pubsub#meta-data"/><feature var="http://jabber.org/protocol/pubsub#modify-affiliations"/><feature var="http://jabber.org/protocol/pubsub#manage-subscriptions"/><feature var="http://jabber.org/protocol/pubsub#multi-subscribe"/><feature var="http://jabber.org/protocol/pubsub#outcast-affiliation"/><feature var="http://jabber.org/protocol/pubsub#persistent-items"/><feature var="http://jabber.org/protocol/pubsub#presence-notifications"/><feature var="http://jabber.org/protocol/pubsub#publish"/><feature var="http://jabber.org/protocol/pubsub#publisher-affiliation"/><feature var="http://jabber.org/protocol/pubsub#purge-nodes"/><feature var="http://jabber.org/protocol/pubsub#retract-items"/><feature var="http://jabber.org/protocol/pubsub#retrieve-affiliations"/><feature var="http://jabber.org/protocol/pubsub#retrieve-default"/><feature var="http://jabber.org/protocol/pubsub#retrieve-items"/><feature var="http://jabber.org/protocol/pubsub#retrieve-subscriptions"/><feature var="http://jabber.org/protocol/pubsub#subscribe"/><feature var="http://jabber.org/protocol/pubsub#subscription-options"/><feature var="http://jabber.org/protocol/disco#info"/></query></iq>
    06-28 17:57:54.486    3394-3758/com.example.example D/SMACK﹕ SENT (0): <iq to='proxy.example.com' id='36V0P-183' type='get'><query xmlns='http://jabber.org/protocol/disco#info'></query></iq>
    06-28 17:57:54.501    3394-3759/com.example.example D/SMACK﹕ RECV (0): <iq type="result" id="36V0P-183" from="proxy.example.com" to="+10000000000@example.com/Example"><query xmlns="http://jabber.org/protocol/disco#info"><identity category="proxy" name="SOCKS5 Bytestreams Service" type="bytestreams"/><feature var="http://jabber.org/protocol/bytestreams"/><feature var="http://jabber.org/protocol/disco#info"/></query></iq>
    06-28 17:57:54.502    3394-3758/com.example.example D/SMACK﹕ SENT (0): <iq to='conference.example.com' id='36V0P-185' type='get'><query xmlns='http://jabber.org/protocol/disco#info'></query></iq>
    06-28 17:57:54.518    3394-3759/com.example.example D/SMACK﹕ RECV (0): <iq type="result" id="36V0P-185" from="conference.example.com" to="+10000000000@example.com/Example"><query xmlns="http://jabber.org/protocol/disco#info"><identity category="conference" name="Public Chatrooms" type="text"/><identity category="directory" name="Public Chatroom Search" type="chatroom"/><feature var="http://jabber.org/protocol/muc"/><feature var="http://jabber.org/protocol/disco#info"/><feature var="http://jabber.org/protocol/disco#items"/><feature var="jabber:iq:search"/><feature var="http://jabber.org/protocol/rsm"/></query></iq>
    06-28 17:57:54.523    3394-3758/com.example.example D/SMACK﹕ SENT (0): <iq to='proxy.example.com' id='36V0P-187' type='get'><query xmlns='http://jabber.org/protocol/bytestreams'/></iq>
    06-28 17:57:54.537    3394-3759/com.example.example D/SMACK﹕ RECV (0): <iq type="result" id="36V0P-187" from="proxy.example.com" to="+10000000000@example.com/Example"><query xmlns="http://jabber.org/protocol/bytestreams"><streamhost jid="proxy.example.com" host="198.105.244.228" port="7777"/></query></iq>
    06-28 17:57:54.539    3394-3758/com.example.example D/SMACK﹕ SENT (0): <iq to='+11111111111@example.com/Example' id='36V0P-189' type='set'><query xmlns='http://jabber.org/protocol/bytestreams' sid='jsi_3989032673038256169' mode='tcp'><streamhost jid='+10000000000@example.com/Example' host='fe80::5054:ff:fe12:3456%eth0' port='7777'/><streamhost jid='+10000000000@example.com/Example' host='10.0.2.15' port='7777'/><streamhost jid='proxy.example.com' host='198.105.244.228' port='7777'/></query></iq>
    06-28 17:57:59.564    3394-3759/com.example.example D/SMACK﹕ RECV (0): <iq type="get" id="843-84" from="example.com" to="+10000000000@example.com/Example"><ping xmlns="urn:xmpp:ping"/></iq>
    06-28 17:57:59.566    3394-3758/com.example.example D/SMACK﹕ SENT (0): <iq to='example.com' id='843-84' type='result'></iq>
    06-28 17:58:01.304    3394-3759/com.example.example D/SMACK﹕ RECV (0): <iq to="+10000000000@example.com/Example" id="36V0P-189" type="error" from="+11111111111@example.com/Example"><error type="cancel"><item-not-found xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"/><text xmlns="urn:ietf:params:xml:ns:xmpp-stanzas" xml:lang="en">Could not establish socket with any provided host</text></error></iq>
    06-28 17:58:01.308    3394-3758/com.example.example D/SMACK﹕ SENT (0): <iq to='+11111111111@example.com/Example' id='36V0P-193' type='set'><open xmlns='http://jabber.org/protocol/ibb' block-size='4096' sid='jsi_3989032673038256169' stanza='iq'/></iq>


这真的很奇怪,我真的不知道我在做什么错。看我的代码

发送文件:

public static void sendFile(String Username, String filePathAndName, AbstractXMPPConnection connection){
        Log.e("FILENAMEing file", "to " + Environment.getExternalStorageDirectory() + File.separator + Example.DB_FOLDER + File.separator + "myText.jpg");
        Log.e("FILENAMEing file", "to " + Username);

        FileTransferManager manager = FileTransferManager.getInstanceFor(connection);
        OutgoingFileTransfer transfer = manager.createOutgoingFileTransfer(Username + Example.DOMAIN + "/" + Example.APP_NAME);
        try {
            transfer.sendFile(new File(filePathAndName), "This is a Test!");
        } catch (SmackException e) {
            e.printStackTrace();
        }

    }


接收文件:

公共静态无效setFileTransferListener(AbstractXMPPConnection连接){

    FileTransferManager manager = FileTransferManager.getInstanceFor(connection);
    // Create the listener
    manager.addFileTransferListener(new FileTransferListener() {
        @Override
        public void fileTransferRequest(FileTransferRequest request) {
            IncomingFileTransfer transfer = request.accept();
            try {
                File file = new File(Environment.getExternalStorageDirectory()  + File.separator + Example.DB_FOLDER + File.separator + "myFile22.jpg");
                transfer.recieveFile(file);
            } catch (SmackException | IOException e) {
                e.printStackTrace();
            }
        }
    });
}


我很想阅读任何答案或提示。我在此停留了两天D:我真的需要帮助:/。

该端口已转发,就像我说的那样,它与一个设备一起工作,或者我认为第一个打开监听器的设备可以工作。

最佳答案

我希望这对任何人都可以帮助,即使我们需要在openfire服务器中更改某些属性,该api也能正常工作:

1.  xmpp.proxy.enabled – true
2.  xmpp.proxy.port – 7777 (7777 is the default but could be another)
3.  xmpp.proxy.externalip – (host or ip)


在目前运作良好时,尽管需要进行更多测试,但我错了,请有人提供任何其他信息来解决此问题。

07-24 09:37
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