ios開(kāi)發(fā) 用xmpp做即時(shí)通訊怎么與后臺(tái)連接

即時(shí)通訊肯定少不了通訊協(xié)議，在ios開(kāi)發(fā)中基本上都使用基于XMPP 的協(xié)議來(lái)做即時(shí)通訊。在oc下有封裝好的XMPP協(xié)議庫(kù)，你在開(kāi)發(fā)時(shí)可以調(diào)用XMPP的API來(lái)進(jìn)行開(kāi)發(fā)。通訊的服務(wù)器可以用ejabberd來(lái)搭建。知道的就這些了

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iOS怎么搭建xmpp聊天

iOS 搭建xmpp聊天的具體步驟如下：

聊天室

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//初始化聊天室

XMPPJID *roomJID = [XMPPJID jidWithString:ROOM_JID];

xmppRoom = [[XMPPRoom alloc] initWithRoomStorage:self jid:roomJID];

[xmppRoom activate:xmppStream];

[xmppRoom addDelegate:self delegateQueue:dispatch_get_main_queue()];

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//創(chuàng)建聊天室成功

- (void)xmppRoomDidCreate:(XMPPRoom *)sender

{

DDLogInfo(@"%@: %@", THIS_FILE, THIS_METHOD);

}

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//加入聊天室，使用昵稱(chēng)

[xmppRoom joinRoomUsingNickname:@"quack" history:nil];

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//獲取聊天室信息

- (void)xmppRoomDidJoin:(XMPPRoom *)sender

{

[xmppRoom fetchConfigurationForm];

[xmppRoom fetchBanList];

[xmppRoom fetchMembersList];

[xmppRoom fetchModeratorsList];

}

如果房間存在，會(huì)調(diào)用委托

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// 收到禁止名單列表

- (void)xmppRoom:(XMPPRoom *)sender didFetchBanList:(NSArray *)items;

// 收到好友名單列表

- (void)xmppRoom:(XMPPRoom *)sender didFetchMembersList:(NSArray *)items;

// 收到主持人名單列表

- (void)xmppRoom:(XMPPRoom *)sender didFetchModeratorsList:(NSArray *)items;

房間不存在，調(diào)用委托

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- (void)xmppRoom:(XMPPRoom *)sender didNotFetchBanList:(XMPPIQ *)iqError;

- (void)xmppRoom:(XMPPRoom *)sender didNotFetchMembersList:(XMPPIQ *)iqError;

- (void)xmppRoom:(XMPPRoom *)sender didNotFetchModeratorsList:(XMPPIQ *)iqError;

離開(kāi)房間

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[xmppRoom deactivate:xmppStream];

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//離開(kāi)聊天室

- (void)xmppRoomDidLeave:(XMPPRoom *)sender

{

DDLogVerbose(@"%@: %@", THIS_FILE, THIS_METHOD);

}

其他代理

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//新人加入群聊

- (void)xmppRoom:(XMPPRoom *)sender occupantDidJoin:(XMPPJID *)occupantJID

{

DDLogVerbose(@"%@: %@", THIS_FILE, THIS_METHOD);

}

//有人退出群聊

- (void)xmppRoom:(XMPPRoom *)sender occupantDidLeave:(XMPPJID *)occupantJID

{

DDLogVerbose(@"%@: %@", THIS_FILE, THIS_METHOD);

}

//有人在群里發(fā)言

- (void)xmppRoom:(XMPPRoom *)sender didReceiveMessage:(XMPPMessage *)message fromOccupant:(XMPPJID *)occupantJID

{

DDLogVerbose(@"%@: %@", THIS_FILE, THIS_METHOD);

}

iOS XMPP怎么實(shí)現(xiàn)語(yǔ)音聊天

前提條件

另外必須了解一些CoreData相關(guān)知識(shí)；

聊天設(shè)置原理

在init初始化時(shí)：發(fā)送普通文本消息同樣在XMPPManager中進(jìn)行封裝；

在聊天頁(yè)面的viewDidload中：發(fā)送普通消息；

刷新消息的方法，需要熟悉CoreData知識(shí)；

發(fā)送圖片等消息(重點(diǎn)）

送視頻等其他文件也是一樣，xmpp中需要將圖片轉(zhuǎn)化成NSData，然后轉(zhuǎn)化成成base64的字符串進(jìn)行傳輸，然后接收到之后再反轉(zhuǎn)化成圖片。

把圖片設(shè)置為cell的imageView，所以圖片顯示了在左邊，說(shuō)明圖片消息發(fā)送是成功的，視頻等其他類(lèi)型的消息，也是同樣的原理。

其他

具體步驟流程圖