connect

how can I access the uploadDir attribute of express?

浪尽此生 提交于 2019-12-10 21:02:16
问题 In express app.js I define uploadDir = "./tmp" , but how can I access it later? app.configure(function(){ app.set('port', process.env.PORT || 3000); app.set('views', __dirname + '/views'); app.set('view engine', 'jade'); app.use(express.favicon()); app.use(express.logger('dev')); app.use(express.bodyParser({uploadDir:'./tmp', keepExtensions: true})); // <-- app.use(express.methodOverride()); app.use(app.router); app.use(express.static(path.join(__dirname, 'public'))); }); 回答1: Arguments to

Why the connect failed for ipv6 at python?

烂漫一生 提交于 2019-12-10 19:34:51
问题 Why the connect failed for ipv6 ?? # python >>> import socket >>> s = socket.socket(socket.AF_INET6, socket.SOCK_DGRAM) >>> sa = ('2000::1',2000,0,0) >>> s.connect(sa) >>> sa = ('fe80::21b:78ff:fe30:7c6', 2000, 0, 0) >>> s.connect(sa) Traceback (most recent call last): File "<stdin>", line 1, in ? File "<string>", line 1, in connect socket.error: (22, 'Invalid argument') 回答1: Link-local addresses (e.g. fe80::whatever) typically require a scope id to be specified in order to work. Try sa = (

how can i avoid race conditions in node.js when i'm manipulating the session via socket.io?

我的梦境 提交于 2019-12-10 18:07:33
问题 i'm using this authorization function in my socket.io setup: io.set('authorization', function (data, accept) { if (!data.headers.cookie) { return accept('Session cookie required.', false); } data.cookie = require("cookie").parse(data.headers.cookie); data.cookie = require("connect").utils.parseSignedCookies(data.cookie,"yeah whatever"); data.sessionID = data.cookie['connect.sid']; sessionStore.get(data.sessionID, function(err, session){ if (err) { return accept('Error in session store.',

program crashing at .connect() on Android, not connecting

[亡魂溺海] 提交于 2019-12-10 17:36:48
问题 I been trying to figure this out for hours now. I've searched for answers, but I can't find an answer. I have never bothered to ask before and this is the first time I'm asking a question. Basically what I am doing is breaking up my coding for organization purposes. The following snippet works just fine, but when I take it and place it into another class the urlConnect(); connects just fine. I've marked it below. public String downloadUrl(String strUrl) throws IOException{ String data = "";

Get rawBody in express

核能气质少年 提交于 2019-12-10 16:00:46
问题 Hello I am trying to retrieve something from the post, and need the rawBody property from the incoming request. How can I retrieve it?? I tried using express.bodyParser() and in my post handler, I was looking for req.rawBody, and it was undefined. I even tried it with connect.bodyParser(), but I still have no luck with it. I am getting undefined for rawBody. I was reading on the stackoverflow site saying that they had removed the rawBody functionality, but mentioned that it is a quick fix to

Node.JS session without cookies

北城以北 提交于 2019-12-10 15:45:12
问题 I have been trying but I have found out that iOS 5 by default doesn't accept cookies. I have been trying many different things even using Redis but still cannot get a session to persist for more than one request. Without using cookies, what other session options do I have? I am about to roll a crude session module using Redis where I just send my own "session id" to and from but that seems like it could easily brake. 回答1: If you cannot get the client to support cookies, perhaps you can put

android bluetooth connection fail (isSocketAllowedBySecurityPolicy start : device null)

大兔子大兔子 提交于 2019-12-10 14:58:30
问题 I'm trying to connect two mobile phone (galaxy note1, galaxy note2) with bluetooth but socket connection is fail. this is my LogCat: I/BluetoothService(24036): BEGIN mConnectThread D/BluetoothUtils(24036): isSocketAllowedBySecurityPolicy start : device null D/BluetoothService(24036): setState() 2 -> 1 D/BluetoothService(24036): Connect Fail D/BluetoothService(24036): start V/BluetoothSocket.cpp(24036): abortNative V/BluetoothSocket.cpp(24036): ...asocket_abort(56) complete V/BluetoothSocket

Connect / node.js - creating a simple server

主宰稳场 提交于 2019-12-10 13:31:01
问题 I'm trying to get connect / node.js to work together nicely and simply. I have the following (in coffeescript) connect = require('connect') io = require('socket.io') server = connect.createServer( connect.favicon() , connect.logger() , connect.static(__dirname + '/public') ).listen(8000) socket = io.listen(server) socket.on 'connection', (socket) -> socket.send({ hello: 'world' }) But keep getting the following error: TypeError: Cannot call method 'listeners' of undefined It seems the server

facebook connect api callback url

橙三吉。 提交于 2019-12-10 12:05:18
问题 I'm develpping a site and I put the facebook connect using PHP SDK 3. The problem is that the page where facebook returns the results after the user authenticates and grants permission. for me after a user clicks "allow", it authenticates and then returns back to the same page (index) with a query string. What I want is that if the user clicks "don't allow", he will be redirected to a certain page like login-fail.php, and if he grants permission he is redirected to login-success.php where his

Steps to run node http server in visual studio code

青春壹個敷衍的年華 提交于 2019-12-10 12:04:46
问题 I've been trying and searching everywhere .got nothing but errors and vague steps in tutorials to get this to work. If you know the steps in visual studio code to run node http server for windows(not debugging node files) guide me or tell me if I'm missing something. 回答1: 1. Install Node.js If not already installed, get it here: https://docs.npmjs.com/getting-started/installing-node It comes with npm (the package manager for acquiring and managing your development libraries) 2. Create a new