connect | 易学教程

nodejs express 3.0

阅读更多关于 nodejs express 3.0

问题 I have a nodejs express 2.0 application and I want to use express 3.0 within it. Tell me please which is state of express 3.0 at now and is there examples of express 3.0 applications? I saw connect 2.0 has been released, so can I use it with express 2.0 ? 回答1: I have had the same issue myself with my applications after doing npm install express . TJ has upgraded version 3 and added/removed some features (better or for worse Im still ascertaining :P ) But the 2 things you need to MAKE sure to

php封装mysql类

阅读更多关于 php封装mysql类

php封装myslq类(仅供参考) <?php namespace common; use PDO; class DB { // public $config; public $mysql; public $table; public $where; public $pdo; public $getresult; /** * @content mysqli 数据库链接方式 */ public function connect() { $config = config()['db']; $this->mysql = mysqli_connect($config['host'],$config['user'],$config['pwd'],$config['databasename']); return $this->mysql; } /** * @param $param * @return $this * 设置表名 */ public function table($param) { $this->table = $param; return $this; } /** * @param $where * @return $this * @content 查询条件 mysqli */ public function where($key,$where,$val) { $this-

Empty object returned for uploaded files with connect-multiparty

阅读更多关于 Empty object returned for uploaded files with connect-multiparty

问题 Trying to get file details with connect-multiparty but its returning an empty object. var express = require('express'), bodyParser = require('body-parser'), app = express(); var multiparty = require('connect-multiparty'), multipartyMiddleware = multiparty(); app.use( multipartyMiddleware ); app.post('/testupload1', function(req, res){ var body = req.body; var file = req.files; console.log(file) // or console.log(body) both empty. } Form : <form action="testupload1" method="post" enctype=

Posting on Facebook wall from Codeigniter app

阅读更多关于 Posting on Facebook wall from Codeigniter app

问题 I have a CI-based app that allows users to post an update stream similar to Facebook's wall. Currently, users can authenticate into my app via Facebook using FB connect. I would like to offer the possibility of a user -- when posting to my app's wall -- also be able to send the same post to his/her Facebook wall. It seems clear the FB's Graph API support this but I'm having a hard time in finding a roadmap/ code/ library to help with this. The example on the above link is unhelpful and doesn

How do bring down a connect server in Grunt?

阅读更多关于 How do bring down a connect server in Grunt?

问题 I'm running protractor tests on a connect server, since there is no built in web server as in karma. No problem with that, only karma shuts down its web server once it's done running the tests but there is no such mechanism in protractor. I'd like to run protractor tests on a connect server and then spin up another connect server, potentially with a different configuration. So far I've managed to run another connect server on a different port but I still have the two connect servers running

How do bring down a connect server in Grunt?

阅读更多关于 How do bring down a connect server in Grunt?

How to solve Python Sockets/SocketServer Connection [Errno 10048] & [Errno 10049]?

阅读更多关于 How to solve Python Sockets/SocketServer Connection [Errno 10048] & [Errno 10049]?

问题 I'm trying to make an online FPS game and so far it works on my local network. What I'm trying to do is make it work globally I've tried making other Python projects work globally in the past but so far I haven't been able to get it to work. I get my IP from ipchicken or whatever and put it as the HOST for the server, but when I try to start it I get this. socket.error: [Errno 10049] The requested address is not valid in its context I've tried many different versions of what could be my IP

How do I call {express,connect}.bodyParser() from within middleware?

阅读更多关于 How do I call {express,connect}.bodyParser() from within middleware?

问题 I have some custom middleware. In some of my handlers, I want to use req.body , but that only works if the user did app.use(express.bodyParser()); I could always tell the user, "you must use express.bodyParser() first," but I prefer to be safe and instantiate it if it has not been loaded yet. Is there any way to invoke express.bodyParser() or connect.bodyParser() inside middleware? 回答1: I'm not sure if this is will work and if it'll always work, but I believe it'll be the "closer" way of

How to check if USB connected mode is enabled on android?

阅读更多关于 How to check if USB connected mode is enabled on android?

问题 I have an app on the android market and users often connect their devices to their computers to add music into the apps folder. I have specifically stated in the instructions that android apps cannot communicate with the sd card while usb connected mode is enabled. Apparently this is not stupid proof enough. Is there a way to detect in java if the USB is connected? I have seen it done with broadcast receivers, but this is such a stupid way to do it. This won't work if the user starts the app

Redirect all requests using Express 3?

阅读更多关于 Redirect all requests using Express 3?

问题 What is the best way to do this? I'd like to redirect all requests from www.mysite.com to mysite.com *.mysite.com to mysite.com would be ideal I would think some type of middleware. I still hate this, because it seems so inelegant and slightly wasteful, but I think my only option is to do this server-side. 回答1: Since Express 3 doesn't use its own HTTP server (instead you pass your app to http.createServer ), it doesn't know what port it's running on unless you tell it. That said, you can do