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Nodejs web,db,hosting

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Kenu, GwangNam Heo
Kenu, GwangNam Heo

This document provides information about Node.js, Express, and using Node.js with databases like MySQL. It describes Node.js as a JavaScript web framework that is fast and small. It explains that Express is a web application framework built on Node.js and Connect. It provides instructions for installing Express and a quick start guide. It also lists features of Express like routing, views, and sessions. Finally, it discusses hosting Node.js applications on platforms like Heroku and connecting Node.js to MySQL.

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NODE.JS WEB/DB/HOSTING 허광남 kenu@okjsp.pe.kr
NODE.JS WEB FRAMEWORK http://expressjs.com/
EXPRESS WEB FRAMEWORK • Insanely fast (and small) • server-side JavaScript web development framework • built on • [node](http://nodejs.org) • [Connect](http://github.com/senchalabs/connect)
var app = express.createServer(); app.get('/', function(req, res){ res.send('Hello World'); }); app.listen(3000);
INSTALL npm install express npm install -g express
QUICK START • Create the app: •$ npm install -g express •$ express /tmp/foo && cd /tmp/foo
QUICK START • Install dependencies: •$ npm install -d • Start the server: •$ node app.js
STRUCTURE
FEATURES * Robust routing * Redirection helpers * Dynamic view helpers * Content negotiation * Focus on high performance * View rendering and partials support
FEATURES * Environment based configuration * Session based flash notifications * Built on [Connect](http://github.com/senchalabs/connect) * High test coverage * Executable for generating applications quickly * Application level view options
FEATURES VIA CONNECT * Session support * Cache API * Mime helpers * ETag support * Persistent flash notifications * Cookie support * JSON-RPC * Logging * and _much_ more!
DEMO • express install && run
NODE.JS IN HOSTING http://www.heroku.com
HOSTING PAAS • joyent • heroku • nodester • cloud foundry • node socket • nodejitsu
HOSTING IAAS • Amazon EC2 • Rackspace • joyent cloud
HEROKU • http://www.heroku.com/ • heroku client • foreman • git
• Windows xp DEMO • http://devcenter.heroku.com/categories/node-js • foreman .net framework v4.0.30319 • http://msdn.microsoft.com/en-us/netframework/ aa569263.aspx
NODE.JS WITH DB https://github.com/sidorares/nodejs-mysql-native
MYSQL-NATIVE • npm install mysql-native
nodepad mysqltest.js var db = require("mysql-native").createTCPClient(); db.auto_prepare = true; function dump_rows(cmd) { cmd.addListener('row', function(r) { console.dir(r); } ); } db.auth("nodesample", "nodeuser", "password"); dump_rows(db.query("select 1+1,2,3,'4',length('hello')")); dump_rows(db.execute("select 1+1,2,3,'4',length(?)", ["hello"])); db.close();
• MySql protocol documentation: • http://forge.mysql.com/wiki/ MySQL_Internals_ClientServer_Protocol • Other node.js mysql clients: • http://github.com/felixge/node-mysql • http://github.com/Sannis/node-mysql-libmysqlclient • http://github.com/Guille/node.dbslayer.js
REFERENCES • Node Guide 번역 • http://nodeguide.atelier.weaveus.com/ • Node.js 호스팅 • http://inspiredjw.tistory.com/2 • Node.js 기술 요약 정리 • http://www.webresourcesdepot.com/the-awesome-node-js-and-its-gang/

More Related Content

Nodejs web,db,hosting

  • 1. NODE.JS WEB/DB/HOSTING 허광남 kenu@okjsp.pe.kr
  • 2. NODE.JS WEB FRAMEWORK http://expressjs.com/
  • 3. EXPRESS WEB FRAMEWORK • Insanely fast (and small) • server-side JavaScript web development framework • built on • [node](http://nodejs.org) • [Connect](http://github.com/senchalabs/connect)
  • 4. var app = express.createServer(); app.get('/', function(req, res){ res.send('Hello World'); }); app.listen(3000);
  • 5. INSTALL npm install express npm install -g express
  • 6. QUICK START • Create the app: •$ npm install -g express •$ express /tmp/foo && cd /tmp/foo
  • 7. QUICK START • Install dependencies: •$ npm install -d • Start the server: •$ node app.js
  • 9. FEATURES * Robust routing * Redirection helpers * Dynamic view helpers * Content negotiation * Focus on high performance * View rendering and partials support
  • 10. FEATURES * Environment based configuration * Session based flash notifications * Built on [Connect](http://github.com/senchalabs/connect) * High test coverage * Executable for generating applications quickly * Application level view options
  • 11. FEATURES VIA CONNECT * Session support * Cache API * Mime helpers * ETag support * Persistent flash notifications * Cookie support * JSON-RPC * Logging * and _much_ more!
  • 12. DEMO • express install && run
  • 13. NODE.JS IN HOSTING http://www.heroku.com
  • 14. HOSTING PAAS • joyent • heroku • nodester • cloud foundry • node socket • nodejitsu
  • 15. HOSTING IAAS • Amazon EC2 • Rackspace • joyent cloud
  • 16. HEROKU • http://www.heroku.com/ • heroku client • foreman • git
  • 17. • Windows xp DEMO • http://devcenter.heroku.com/categories/node-js • foreman .net framework v4.0.30319 • http://msdn.microsoft.com/en-us/netframework/ aa569263.aspx
  • 19. MYSQL-NATIVE • npm install mysql-native
  • 20. nodepad mysqltest.js var db = require("mysql-native").createTCPClient(); db.auto_prepare = true; function dump_rows(cmd) { cmd.addListener('row', function(r) { console.dir(r); } ); } db.auth("nodesample", "nodeuser", "password"); dump_rows(db.query("select 1+1,2,3,'4',length('hello')")); dump_rows(db.execute("select 1+1,2,3,'4',length(?)", ["hello"])); db.close();
  • 21. • MySql protocol documentation: • http://forge.mysql.com/wiki/ MySQL_Internals_ClientServer_Protocol • Other node.js mysql clients: • http://github.com/felixge/node-mysql • http://github.com/Sannis/node-mysql-libmysqlclient • http://github.com/Guille/node.dbslayer.js
  • 22. REFERENCES • Node Guide 번역 • http://nodeguide.atelier.weaveus.com/ • Node.js 호스팅 • http://inspiredjw.tistory.com/2 • Node.js 기술 요약 정리 • http://www.webresourcesdepot.com/the-awesome-node-js-and-its-gang/

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