通過Gloox XMPP庫向Google Firebase發送推送通知

Question

我嘗試將推送通知發送到Android設備作爲指南（https://firebase.google.com/docs/cloud-messaging/server#connecting），我正在使用Gloox庫發送它，但服務器響應我一些不可讀數據從谷歌服務器（\ X15 \ X3 \ X1）和無法解析：

log: level: 0, area: 8, This is gloox 1.0.20, connecting to fcm-xmpp.googleapis.com:5236... 
log: level: 0, area: 32, Connecting to fcm-xmpp.googleapis.com (64.233.188.188:5236) 
log: level: 0, area: 32, Connected to fcm-xmpp.googleapis.com (64.233.188.188:5236) 
log: level: 0, area: 262144, <stream:stream to="gcm.googleapis.com" xmlns="jabber:client" xmlns:stream="http://etherx.jabber.org/streams" version="1.0"> 
log: level: 2, area: 8, parse error (at pos 0): 

Answer 1

我把它解決了，那是因爲火力地堡不支持「STARTTLS」，但GLOOX啓用「STARTTLS」（在TLS握手之前發送XML）。

我們應該用下面的代碼來禁用 「STARTTLS」：

JID jid("8566240108@gcm.googleapis.com"); 
    j = new Client(jid, "AAAAADMKj3w:APA9178fdsksW-0rDT0dTu1rMoO0N30J_KldYx9XsQ86fd3540bTIR9e54wDLpU0TWdPf8DnsBRZH-YEc5rtHuRMJRPE_92bcKkLNT42JQ-9fzLJW1yu34r89diWiBS6Rt6_56WzUUmJarc2WCDzz2Tj");  
    j->setServer("fcm-xmpp.googleapis.com"); 
    j->setConnectionImpl(new ConnectionTLS(j, new ConnectionTCPClient(j->logInstance(), "fcm-xmpp.googleapis.com", 5236), j->logInstance())); 
    j->setPort(5236); // For release will be 5235 // The TLS and SASL default is enabled 
    j->setTls(TLSOptional); 
    j->setSasl(true); 
    j->registerConnectionListener(this); 
    j->registerMessageSessionHandler(this, 0); 
    j->disco()->setVersion("PortSIP PBX", "9.0"); 
    j->disco()->setIdentity("PushSender", "Sender"); 
    j->disco()->addFeature(XMLNS_CHAT_STATES);