我在处理从“Android聊天”到其他客户端（如Pidgin）的文件传输时遇到问题：Pidgin客户端收到传输请求，但我的应用程序无法开始传输文件。
我必须说我已经阅读了所有stackoverflows问题，一些http://community.igniterealtime.org/个线程，但所有这些都没有解决我的问题。
为了测试，我在端口5222上使用jabber.org服务器，而我正在使用Beem-Asmack库v7（在某些客户端中，您还必须指定代理：这是必要的吗？）。文件传输的代码如下：
public boolean sendFile(final String jid, final String path, String description) {
ServiceDiscoveryManager sdm = ServiceDiscoveryManager.getInstanceFor(this.xmpp);
/*if (sdm==null) {
sdm = new ServiceDiscoveryManager(this.xmpp);*/
sdm.addFeature("http://jabber.org/protocol/disco#info");
sdm.addFeature("http://jabber.org/protocol/disco#item");
sdm.addFeature("jabber:iq:privacy");
//}
Log.d("sending file", "maganer");
FileTransferNegotiator.setServiceEnabled(this.xmpp, true);
FileTransferManager manage = new FileTransferManager(this.xmpp);
Log.d("sending file", "set true");
OutgoingFileTransfer.setResponseTimeout(10000);
OutgoingFileTransfer oft = manage.createOutgoingFileTransfer(this.myRoster.getPresence(jid).getFrom());
try {
Log.d("sending file", "try to send... " + path);
oft.sendFile(new File(path), description);
Log.d("sending file", "Accepted");
while (!oft.isDone()) {
Log.d("status", oft.getStatus().toString());
Log.d("percent", new Long(oft.getBytesSent()).toString());
if (oft.getStatus() == FileTransfer.Status.error) {
Log.e("percent", "Error " + new Long(oft.getBytesSent()).toString() + " " + oft.getError() + " " + oft.getException());
oft.cancel();
return false;
}
//Thread.sleep(1000);
}
} catch (Throwable e) {
e.printStackTrace();
Log.e("sendFile", path);
return false;
}
return true;
}
我在创建远程服务时也会执行以下步骤
private void startup() {
ProviderManager pm = ProviderManager.getInstance();
// Private Data Storage
pm.addIQProvider("query", "jabber:iq:private",
new PrivateDataManager.PrivateDataIQProvider());
// Time
try {
pm.addIQProvider("query", "jabber:iq:time",
Class.forName("org.jivesoftware.smackx.packet.Time"));
} catch (ClassNotFoundException e) {
Log.w("TestClient",
"Can't load class for org.jivesoftware.smackx.packet.Time");
}
// Roster Exchange
pm.addExtensionProvider("x", "jabber:x:roster",
new RosterExchangeProvider());
// Message Events
pm.addExtensionProvider("x", "jabber:x:event",
new MessageEventProvider());
// Chat State
pm.addExtensionProvider("active",
"http://jabber.org/protocol/chatstates",
new ChatStateExtension.Provider());
pm.addExtensionProvider("composing",
"http://jabber.org/protocol/chatstates",
new ChatStateExtension.Provider());
pm.addExtensionProvider("paused",
"http://jabber.org/protocol/chatstates",
new ChatStateExtension.Provider());
pm.addExtensionProvider("inactive",
"http://jabber.org/protocol/chatstates",
new ChatStateExtension.Provider());
pm.addExtensionProvider("gone",
"http://jabber.org/protocol/chatstates",
new ChatStateExtension.Provider());
// XHTML
pm.addExtensionProvider("html", "http://jabber.org/protocol/xhtml-im",
new XHTMLExtensionProvider());
// Group Chat Invitations
pm.addExtensionProvider("x", "jabber:x:conference",
new GroupChatInvitation.Provider());
// Service Discovery # Items
pm.addIQProvider("query", "http://jabber.org/protocol/disco#items",
new DiscoverItemsProvider());
// Service Discovery # Info
pm.addIQProvider("query", "http://jabber.org/protocol/disco#info",
new DiscoverInfoProvider());
// Data Forms
pm.addExtensionProvider("x", "jabber:x:data", new DataFormProvider());
// MUC User
pm.addExtensionProvider("x", "http://jabber.org/protocol/muc#user",
new MUCUserProvider());
// MUC Admin
pm.addIQProvider("query", "http://jabber.org/protocol/muc#admin",
new MUCAdminProvider());
// MUC Owner
pm.addIQProvider("query", "http://jabber.org/protocol/muc#owner",
new MUCOwnerProvider());
// Delayed Delivery
pm.addExtensionProvider("x", "jabber:x:delay",
new DelayInformationProvider());
// Version
try {
pm.addIQProvider("query", "jabber:iq:version",
Class.forName("org.jivesoftware.smackx.packet.Version"));
} catch (ClassNotFoundException e) {
// Not sure what's happening here.
}
// VCard
pm.addIQProvider("vCard", "vcard-temp", new VCardProvider());
// Offline Message Requests
pm.addIQProvider("offline", "http://jabber.org/protocol/offline",
new OfflineMessageRequest.Provider());
// Offline Message Indicator
pm.addExtensionProvider("offline",
"http://jabber.org/protocol/offline",
new OfflineMessageInfo.Provider());
// Last Activity
pm.addIQProvider("query", "jabber:iq:last", new LastActivity.Provider());
// User Search
pm.addIQProvider("query", "jabber:iq:search", new UserSearch.Provider());
// SharedGroupsInfo
pm.addIQProvider("sharedgroup",
"http://www.jivesoftware.org/protocol/sharedgroup",
new SharedGroupsInfo.Provider());
// JEP-33: Extended Stanza Addressing
pm.addExtensionProvider("addresses",
"http://jabber.org/protocol/address",
new MultipleAddressesProvider());
// FileTransfer
pm.addIQProvider("si", "http://jabber.org/protocol/si",
new StreamInitiationProvider());
pm.addIQProvider("query", "http://jabber.org/protocol/bytestreams",
new BytestreamsProvider());
pm.addIQProvider("open","http://jabber.org/protocol/ibb",
new IBBProviders.Open());
//
pm.addIQProvider("close","http://jabber.org/protocol/ibb",
new IBBProviders.Close());
//
pm.addExtensionProvider("data","http://jabber.org/protocol/ibb",
new IBBProviders.Data());
//
pm.addExtensionProvider("x","jabber:x:data", new DataFormProvider());
// Privacy
pm.addIQProvider("query", "jabber:iq:privacy", new PrivacyProvider());
pm.addIQProvider("command", "http://jabber.org/protocol/commands",
new AdHocCommandDataProvider());
pm.addExtensionProvider("malformed-action",
"http://jabber.org/protocol/commands",
new AdHocCommandDataProvider.MalformedActionError());
pm.addExtensionProvider("bad-locale",
"http://jabber.org/protocol/commands",
new AdHocCommandDataProvider.BadLocaleError());
pm.addExtensionProvider("bad-payload",
"http://jabber.org/protocol/commands",
new AdHocCommandDataProvider.BadPayloadError());
pm.addExtensionProvider("bad-sessionid",
"http://jabber.org/protocol/commands",
new AdHocCommandDataProvider.BadSessionIDError());
pm.addExtensionProvider("session-expired",
"http://jabber.org/protocol/commands",
new AdHocCommandDataProvider.SessionExpiredError());
// Private Data Storage
pm.addIQProvider("query","jabber:iq:private", new PrivateDataManager.PrivateDataIQProvider());
// Time
try {
pm.addIQProvider("query","jabber:iq:time", Class.forName("org.jivesoftware.smackx.packet.Time"));
} catch (ClassNotFoundException e) {
Log.w("TestClient", "Can't load class for org.jivesoftware.smackx.packet.Time");
}
// Roster Exchange
pm.addExtensionProvider("x","jabber:x:roster", new RosterExchangeProvider());
// Message Events
pm.addExtensionProvider("x","jabber:x:event", new MessageEventProvider());
// Chat State
pm.addExtensionProvider("active", "http://jabber.org/protocol/chatstates",
new ChatStateExtension.Provider());
pm.addExtensionProvider("composing", "http://jabber.org/protocol/chatstates",
new ChatStateExtension.Provider());
pm.addExtensionProvider("paused", "http://jabber.org/protocol/chatstates",
new ChatStateExtension.Provider());
pm.addExtensionProvider("inactive", "http://jabber.org/protocol/chatstates",
new ChatStateExtension.Provider());
pm.addExtensionProvider("gone", "http://jabber.org/protocol/chatstates",
new ChatStateExtension.Provider());
// XHTML
pm.addExtensionProvider("html", "http://jabber.org/protocol/xhtml-im",
new XHTMLExtensionProvider());
// Group Chat Invitations
pm.addExtensionProvider("x", "jabber:x:conference", new GroupChatInvitation.Provider());
// Service Discovery # Items
pm.addIQProvider("query", "http://jabber.org/protocol/disco#items", new DiscoverItemsProvider());
// Service Discovery # Info
pm.addIQProvider("query", "http://jabber.org/protocol/disco#info", new DiscoverInfoProvider());
// Data Forms
pm.addExtensionProvider("x", "jabber:x:data", new DataFormProvider());
// MUC User
pm.addExtensionProvider("x", "http://jabber.org/protocol/muc#user", new MUCUserProvider());
// MUC Admin
pm.addIQProvider("query", "http://jabber.org/protocol/muc#admin", new MUCAdminProvider());
// MUC Owner
pm.addIQProvider("query", "http://jabber.org/protocol/muc#owner", new MUCOwnerProvider());
// Delayed Delivery
pm.addExtensionProvider("x","jabber:x:delay", new DelayInformationProvider());
// Version
try {
pm.addIQProvider("query","jabber:iq:version", Class.forName("org.jivesoftware.smackx.packet.Version"));
} catch (ClassNotFoundException e) {
// Not sure what's happening here.
}
// VCard
pm.addIQProvider("vCard", "vcard-temp", new VCardProvider());
// Offline Message Requests
pm.addIQProvider("offline", "http://jabber.org/protocol/offline", new OfflineMessageRequest.Provider());
// Offline Message Indicator
pm.addExtensionProvider("offline", "http://jabber.org/protocol/offline", new OfflineMessageInfo.Provider());
// Last Activity
pm.addIQProvider("query", "jabber:iq:last", new LastActivity.Provider());
// User Search
pm.addIQProvider("query", "jabber:iq:search", new UserSearch.Provider());
// SharedGroupsInfo
pm.addIQProvider("sharedgroup", "http://www.jivesoftware.org/protocol/sharedgroup", new SharedGroupsInfo.Provider());
// JEP-33: Extended Stanza Addressing
pm.addExtensionProvider("addresses", "http://jabber.org/protocol/address", new MultipleAddressesProvider());
// FileTransfer
pm.addIQProvider("si", "http://jabber.org/protocol/si", new StreamInitiationProvider());
pm.addIQProvider("query", "http://jabber.org/protocol/bytestreams", new BytestreamsProvider());
pm.addIQProvider("open", "http://jabber.org/protocol/ibb", new IBBProviders.Open());
pm.addIQProvider("close", "http://jabber.org/protocol/ibb", new IBBProviders.Close());
pm.addExtensionProvider("data", "http://jabber.org/protocol/ibb", new IBBProviders.Data());
// Privacy
pm.addIQProvider("query", "jabber:iq:privacy", new PrivacyProvider());
pm.addIQProvider("command", "http://jabber.org/protocol/commands", new AdHocCommandDataProvider());
pm.addExtensionProvider("malformed-action", "http://jabber.org/protocol/commands", new AdHocCommandDataProvider.MalformedActionError());
pm.addExtensionProvider("bad-locale", "http://jabber.org/protocol/commands", new AdHocCommandDataProvider.BadLocaleError());
pm.addExtensionProvider("bad-payload", "http://jabber.org/protocol/commands", new AdHocCommandDataProvider.BadPayloadError());
pm.addExtensionProvider("bad-sessionid", "http://jabber.org/protocol/commands", new AdHocCommandDataProvider.BadSessionIDError());
pm.addExtensionProvider("session-expired", "http://jabber.org/protocol/commands", new AdHocCommandDataProvider.SessionExpiredError());
}
现在我将描述我的错误：从日志记录中，我收到-1作为“百分比”和“谈判流”作为“状态”。我不知道我哪里错了以及如何开始转移。感谢您的任何建议或意见。
编辑（2） 现在我通过添加
部分解决了我的问题FileTransferNegotiator.IBB_ONLY = true;
在初始化FileTransferManager并重新安排ServiceDiscoveryManager初始化之前，如下所示：
ServiceDiscoveryManager sdm = ServiceDiscoveryManager.getInstanceFor(this.xmpp);
if (sdm==null)
sdm = new ServiceDiscoveryManager(this.xmpp);
sdm.addFeature("http://jabber.org/protocol/disco#info");
sdm.addFeature("http://jabber.org/protocol/disco#item");
sdm.addFeature("jabber:iq:privacy");
我还在启动时添加了以下配置：
SmackConfiguration.setPacketReplyTimeout（15000）;
顺便说一句，现在我达到原始文件相同数量的进度值，但文件未在接收方端关闭。因此，提高超时并中止传输。如何传达文件的最终结果？我似乎转移了整个文件，即使其他客户端（Pidgin）没有处理它。再次感谢。
答案 0 :(得分：1)
public void send()
{
configureProviderManager(connection);
FileTransferNegotiator.IBB_ONLY = true;
FileTransferNegotiator.setServiceEnabled(connection, true);
FileTransferManager manager = new FileTransferManager(connection);
//OutgoingFileTransfer transfer = manager.createOutgoingFileTransfer("hariom@jabber.ccc.de/Smack");
String to = connection.getRoster().getPresence("hariom@jabber.ccc.de").getFrom();
OutgoingFileTransfer transfer = manager.createOutgoingFileTransfer(to);
File file = new File("/sdcard/DCIM/Camera/1385869353956.jpg");
try {
Log.d("file sending",file.getAbsolutePath()+" "+file.getName());
configureProviderManager(connection);
transfer.sendFile(file, "test_file");
} catch (XMPPException e) {
e.printStackTrace();
}
while(!transfer.isDone()) {
Log.d("status", transfer.getStatus().toString());
Log.d("percent", new Long(transfer.getBytesSent()).toString());
if (transfer.getStatus() == Status.error) {
Log.e("percent", "Error " + new Long(transfer.getBytesSent()).toString() + " " + transfer.getError() + " " + transfer.getException());
transfer.cancel();
}
if(transfer.getStatus().equals(Status.refused))
System.out.println("refused " + transfer.getError());
else if( transfer.getStatus().equals(Status.error))
System.out.println(" error " + transfer.getError());
else if(transfer.getStatus().equals(Status.cancelled))
System.out.println(" cancelled " + transfer.getError());
else
System.out.println("Success");
}
}
public void configureProviderManager(XMPPConnection connection) {
ProviderManager.getInstance().addIQProvider("query","http://jabber.org/protocol/bytestreams", new BytestreamsProvider());
ProviderManager.getInstance().addIQProvider("query","http://jabber.org/protocol/disco#items", new DiscoverItemsProvider());
ProviderManager.getInstance().addIQProvider("query","http://jabber.org/protocol/disco#info", new DiscoverInfoProvider());
ProviderManager.getInstance().addIQProvider("query",
"http://jabber.org/protocol/bytestreams",
new BytestreamsProvider());
ProviderManager.getInstance().addIQProvider("query",
"http://jabber.org/protocol/disco#items",
new DiscoverItemsProvider());
ProviderManager.getInstance().addIQProvider("query",
"http://jabber.org/protocol/disco#info",
new DiscoverInfoProvider());
ServiceDiscoveryManager sdm = ServiceDiscoveryManager.getInstanceFor(connection);
if (sdm == null)
sdm = new ServiceDiscoveryManager(connection);
sdm.addFeature("http://jabber.org/protocol/disco#info");
sdm.addFeature("http://jabber.org/protocol/disco#item");
sdm.addFeature("jabber:iq:privacy");
ProviderManager pm = ProviderManager.getInstance();
// The order is the same as in the smack.providers file
// Private Data Storage
pm.addIQProvider("query","jabber:iq:private", new PrivateDataManager.PrivateDataIQProvider());
// Time
try {
pm.addIQProvider("query","jabber:iq:time", Class.forName("org.jivesoftware.smackx.packet.Time"));
} catch (ClassNotFoundException e) {
System.err.println("Can't load class for org.jivesoftware.smackx.packet.Time");
}
// Roster Exchange
pm.addExtensionProvider("x","jabber:x:roster", new RosterExchangeProvider());
// Message Events
pm.addExtensionProvider("x","jabber:x:event", new MessageEventProvider());
// Chat State
pm.addExtensionProvider("active","http://jabber.org/protocol/chatstates", new ChatStateExtension.Provider());
pm.addExtensionProvider("composing","http://jabber.org/protocol/chatstates", new ChatStateExtension.Provider());
pm.addExtensionProvider("paused","http://jabber.org/protocol/chatstates", new ChatStateExtension.Provider());
pm.addExtensionProvider("inactive","http://jabber.org/protocol/chatstates", new ChatStateExtension.Provider());
pm.addExtensionProvider("gone","http://jabber.org/protocol/chatstates", new ChatStateExtension.Provider());
// XHTML
pm.addExtensionProvider("html","http://jabber.org/protocol/xhtml-im", new XHTMLExtensionProvider());
// Group Chat Invitations
pm.addExtensionProvider("x","jabber:x:conference", new GroupChatInvitation.Provider());
// Service Discovery # Items
pm.addIQProvider("query","http://jabber.org/protocol/disco#items", new DiscoverItemsProvider());
// Service Discovery # Info
pm.addIQProvider("query","http://jabber.org/protocol/disco#info", new DiscoverInfoProvider());
// Data Forms
pm.addExtensionProvider("x","jabber:x:data", new DataFormProvider());
// MUC User
pm.addExtensionProvider("x","http://jabber.org/protocol/muc#user", new MUCUserProvider());
// MUC Admin
pm.addIQProvider("query","http://jabber.org/protocol/muc#admin", new MUCAdminProvider());
// MUC Owner
pm.addIQProvider("query","http://jabber.org/protocol/muc#owner", new MUCOwnerProvider());
// Delayed Delivery
pm.addExtensionProvider("x","jabber:x:delay", new DelayInformationProvider());
pm.addExtensionProvider("delay", "urn:xmpp:delay", new DelayInformationProvider());
// Version
try {
pm.addIQProvider("query","jabber:iq:version", Class.forName("org.jivesoftware.smackx.packet.Version"));
} catch (ClassNotFoundException e) {
System.err.println("Can't load class for org.jivesoftware.smackx.packet.Version");
}
// VCard
pm.addIQProvider("vCard","vcard-temp", new VCardProvider());
// Offline Message Requests
pm.addIQProvider("offline","http://jabber.org/protocol/offline", new OfflineMessageRequest.Provider());
// Offline Message Indicator
pm.addExtensionProvider("offline","http://jabber.org/protocol/offline", new OfflineMessageInfo.Provider());
// Last Activity
pm.addIQProvider("query","jabber:iq:last", new LastActivity.Provider());
// User Search
pm.addIQProvider("query","jabber:iq:search", new UserSearch.Provider());
// SharedGroupsInfo
pm.addIQProvider("sharedgroup","http://www.jivesoftware.org/protocol/sharedgroup", new SharedGroupsInfo.Provider());
// JEP-33: Extended Stanza Addressing
pm.addExtensionProvider("addresses","http://jabber.org/protocol/address", new MultipleAddressesProvider());
// FileTransfer
pm.addIQProvider("si","http://jabber.org/protocol/si", new StreamInitiationProvider());
pm.addIQProvider("query","http://jabber.org/protocol/bytestreams", new BytestreamsProvider());
pm.addIQProvider("open","http://jabber.org/protocol/ibb", new OpenIQProvider());
pm.addIQProvider("data","http://jabber.org/protocol/ibb", new DataPacketProvider());
pm.addIQProvider("close","http://jabber.org/protocol/ibb", new CloseIQProvider());
pm.addExtensionProvider("data","http://jabber.org/protocol/ibb", new DataPacketProvider());
// Privacy
pm.addIQProvider("query","jabber:iq:privacy", new PrivacyProvider());
// SHIM
pm.addExtensionProvider("headers", "http://jabber.org/protocol/shim", new HeadersProvider());
pm.addExtensionProvider("header", "http://jabber.org/protocol/shim", new HeaderProvider());
// PubSub
pm.addIQProvider("pubsub", "http://jabber.org/protocol/pubsub", new PubSubProvider());
pm.addExtensionProvider("create", "http://jabber.org/protocol/pubsub", new SimpleNodeProvider());
pm.addExtensionProvider("items", "http://jabber.org/protocol/pubsub", new ItemsProvider());
pm.addExtensionProvider("item", "http://jabber.org/protocol/pubsub", new ItemProvider());
pm.addExtensionProvider("subscriptions", "http://jabber.org/protocol/pubsub", new SubscriptionsProvider());
pm.addExtensionProvider("subscription", "http://jabber.org/protocol/pubsub", new SubscriptionProvider());
pm.addExtensionProvider("affiliations", "http://jabber.org/protocol/pubsub", new AffiliationsProvider());
pm.addExtensionProvider("affiliation", "http://jabber.org/protocol/pubsub", new AffiliationProvider());
pm.addExtensionProvider("options", "http://jabber.org/protocol/pubsub", new FormNodeProvider());
// PubSub owner
pm.addIQProvider("pubsub", "http://jabber.org/protocol/pubsub#owner", new PubSubProvider());
pm.addExtensionProvider("configure", "http://jabber.org/protocol/pubsub#owner", new FormNodeProvider());
pm.addExtensionProvider("default", "http://jabber.org/protocol/pubsub#owner", new FormNodeProvider());
// PubSub event
pm.addExtensionProvider("event", "http://jabber.org/protocol/pubsub#event", new EventProvider());
pm.addExtensionProvider("configuration", "http://jabber.org/protocol/pubsub#event", new ConfigEventProvider());
pm.addExtensionProvider("delete", "http://jabber.org/protocol/pubsub#event", new SimpleNodeProvider());
pm.addExtensionProvider("options", "http://jabber.org/protocol/pubsub#event", new FormNodeProvider());
pm.addExtensionProvider("items", "http://jabber.org/protocol/pubsub#event", new ItemsProvider());
pm.addExtensionProvider("item", "http://jabber.org/protocol/pubsub#event", new ItemProvider());
pm.addExtensionProvider("retract", "http://jabber.org/protocol/pubsub#event", new RetractEventProvider());
pm.addExtensionProvider("purge", "http://jabber.org/protocol/pubsub#event", new SimpleNodeProvider());
// Nick Exchange
pm.addExtensionProvider("nick", "http://jabber.org/protocol/nick", new Nick.Provider());
// Attention
pm.addExtensionProvider("attention", "urn:xmpp:attention:0", new AttentionExtension.Provider());
//input
pm.addIQProvider("si", "http://jabber.org/protocol/si",
new StreamInitiationProvider());
pm.addIQProvider("query", "http://jabber.org/protocol/bytestreams",
new BytestreamsProvider());
pm.addIQProvider("open", "http://jabber.org/protocol/ibb",
new OpenIQProvider());
pm.addIQProvider("close", "http://jabber.org/protocol/ibb",
new CloseIQProvider());
pm.addExtensionProvider("data", "http://jabber.org/protocol/ibb",
new DataPacketProvider());
}