我正在尝试使用 node.js 和 node-xmpp 连接到 GTalk。node-xmpp 没有成功连接,而是返回一个 XML 错误响应。
准备
$node -v
v0.10.24
$npm install node-stringprep
$npm install node-xmpp
$npm list
...
├─┬ node-xmpp@0.12.2
...
gtalk.js
var xmpp = require('node-xmpp');
var sys = require("sys");
var options = {
jid: "mygoogleid@gmail.com",
password: "mygooglepassword"
//,host: "talk.google.com"
//,port: 5222
};
var jabber = new xmpp.Client(options);
jabber.on('online', function() {
console.log("Connected");
});
jabber.on('error', function(e) {
sys.puts(e);
});
错误
$node gtalk.js
<stream:error xmlns:stream="http://etherx.jabber.org/streams"><invalid-xml xmlns="urn:ietf:params:xml:ns:xmpp-streams"/></stream:error>
可能的解释
ID/密码错误(在谷歌网站登录确实有效)node-xmpp 需要主机/端口才能连接到 GTalk(尝试过 talk.google.com/5222)talk.google.com@5222是错误的(Google Doc Open Com说它是正确的)GTalk 仅允许 OAuth2(Google Doc Open Com说“旧”设备允许使用 SASL PLAIN)这与StackOverflow#4349577相同(没有相同的错字)我使用 node-xmpp 错误GTalk 未按预期响应- node-xmpp 有问题
/不支持 GTalk
我很确定排除了 1-5,我很高兴听到 6-8 的其他解释或证据。谢谢!
更新
1. XML Stream ("=>" outbound, "<=" inbound)
=> <stream:stream xmlns="jabber:client" xmlns:stream="http://etherx.jabber.org/streams" version="1.0" to="gmail.com">
<= <stream:stream from="gmail.com" id="C2AA8A4648B596A1" version="1.0" xmlns:stream="http://etherx.jabber.org/streams" xmlns="jabber:client"><stream:features><starttls xmlns="urn:ietf:params:xml:ns:xmpp-tls"><required/></starttls><mechanisms xmlns="urn:ietf:params:xml:ns:xmpp-sasl"><mechanism>X-OAUTH2</mechanism><mechanism>X-GOOGLE-TOKEN</mechanism></mechanisms></stream:features>
=> <starttls xmlns="urn:ietf:params:xml:ns:xmpp-tls"/>
<= <proceed xmlns="urn:ietf:params:xml:ns:xmpp-tls"/>
=> <stream:stream xmlns="jabber:client" xmlns:stream="http://etherx.jabber.org/streams" version="1.0" to="gmail.com">
<= <stream:stream from="gmail.com" id="3D42C6DC5985A9E6" version="1.0" xmlns:stream="http://etherx.jabber.org/streams" xmlns="jabber:client">
<= <stream:features><mechanisms xmlns="urn:ietf:params:xml:ns:xmpp-sasl"><mechanism>X-OAUTH2</mechanism><mechanism>X-GOOGLE-TOKEN</mechanism><mechanism>PLAIN</mechanism></mechanisms></stream:features>
=> <auth auth:service="oauth2" xmlns="urn:ietf:params:xml:ns:xmpp-sasl" mechanism="X-OAUTH2">AGNvaW2iaXRzeUBnbWFpbC5jb12AdW5kZWZpbmVk</auth>
<= <stream:error><invalid-xml xmlns="urn:ietf:params:xml:ns:xmpp-streams"/></stream:error>
尽管我没有提供任何令牌,但似乎 node-xmpp 尝试使用 OAUTH2。它应该使用 PLAIN 代替。
2. node-xmpp oauth 示例也不起作用
根据 node-xmpp pull request #85 创建了 OAUTH2 令牌
$node node_modules/node_xmpp/examples/echo_bot_oauth.js gmailid@gmail.com oauth2token
No usable SASL mechanism
3.增加preferred:"PLAIN"
修复连接问题
将选项更改为
var options = {
jid: "mygoogleid@gmail.com",
password: "mygooglepassword",
preferred: "PLAIN"
};
修复了错误,似乎验证成功。这可能是解释 #8 的证据(node-xmpp 中的错误)。