我只是在聊天exmeple上使用它(来自http://socket.io/get-started/chat/):
的CoffeeScript
SELECT meta_appl_id, if(PH= 0, 'no', 'yes'), if(WOMAN= 0, 'no', 'yes')
FROM (
SELECT meta_appl_id
, (select count(1) FROM applicant_meta as innertab where UPPER(innertab.meta_appl_id) = UPPER(aa.meta_appl_id) and UPPER(meta_value)=UPPER('physically challenged')) as PH
, (select count(1) FROM applicant_meta as innertab where innertab.meta_appl_id = aa.meta_appl_id and UPPER(meta_value)='WOMAN') as WOMAN
FROM applicant_meta as aa
GROUP BY meta_appl_id
) as bb;
的JavaScript
io.use (socket, next)->
return next(new Error('401::denied'))
所以我的连接套接字总是被拒绝。但是,如何才能收到错误消息io.use(function(socket, next) {
next(new Error('401::denied'));
});
?
我需要知道服务器错误消息,以使用良好的自定义消息来证明客户端。
答案 0 :(得分:0)
答案比我更简单^^
socket.on('error', function(err){
console.log(err);
});