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npm install -g express-generator #ÐèÏÈ°²×°express-generator npm install -g express express -V #ÑéÖ¤ÊÇ·ñ°²×°³É¹¦

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$ express myfirstexpress # expressµÄĬÈÏÄ£°æ²ÉÓÃjade£¬ÈôÐèÒªejsÄ£°æÖ§³Ö£¬¼ÓÉÏ-eÑ¡Ï¼´ express -e myfirstexpress $ cd myfirstexpress $ ls app.js bin package.json public routes views #ÏîÄ¿µÄĿ¼½á¹¹

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$ npm install #ÐèÒªµÈ´ýÒ»¶Îʱ¼ä£¬ÒòΪÐèÒª»ñÈ¡ºÜ¶àµÄ¿âÎļþ

$ npm start

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µÚÒ»²½£º°²×°expressÄ£¿é£¬cdµ½Îļþ¼ÐÖУ¬Ê¹ÓÃnpm install expressÃüÁî°²×°express moduleºó£¬»á·¢ÏÖÎļþ¼ÐÖжàÁËnode_modulesĿ¼£¬Àï±ß»áÓÐexpressÄ£¿éÁË¡£

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E:nodejsexpress_demo>express app

create : app

create : app/package.json

create : app/app.js

create : app/public

create : app/bin

create : app/bin/www

create : app/public/stylesheets

create : app/public/stylesheets/style.css

create : app/views

create : app/views/index.jade

create : app/views/layout.jade

create : app/views/error.jade

create : app/public/images

create : app/routes

create : app/routes/index.js

create : app/routes/users.js

create : app/public/javascripts

install dependencies: (ÕâÀïָʾ°²×°±Ø±¸µÄ°ü)

$ cd app && npm install

run the app: (ÕâÀïָʾִÐУ¬Ê¹ÓÃnpm start)

$ DEBUG=app ./bin/www

µÚÈý²½£ºcd½øÈëappÎļþ¼ÐÖУ¬Ö´ÐÐapp,ʹÓÃÃüÁînode appÕâʱºò»á±¨´í£¬ÒòΪµÚÒ»´ÎʹÓÃexpress¿ò¼ÜµÄ»°£¬È±Éٺܶà±Ø±¸µÄmodules

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module.js:340

throw err;

^

Error: Cannot find module 'serve-favicon'//±íʾȱÉÙserve-faviconÄ£¿é

at Function.Module._resolveFilename (module.js:338:15)

at Function.Module._load (module.js:280:25)

at Module.require (module.js:364:17)

at require (module.js:380:17)

at Object.<anonymous> (E:nodejsNode.js开发实战chapter_twoexpress_dem

oappapp.js:3:15)

at Module._compile (module.js:456:26)

at Object.Module._extensions..js (module.js:474:10)

at Module.load (module.js:356:32)

at Function.Module._load (module.js:312:12)

at Function.Module.runMain (module.js:497:10)

µÚËIJ½£ºÕâ¸öʱºò¸ù¾ÝÌáʾ£¬°²×°±Ø±¸µÄmodules¾Í¿ÉÒÔÁË£¬Èçͼ

Your environment has been set up for using Node.js 0.10.26 (ia32) and npm.

C:UsersAdministrator>e:

E:>cd nodejs

E:nodejs>npm install serve-favicon

serve-favicon@2.2.0 node_modulesserve-favicon

©À©¤©¤ ms@0.7.0

©À©¤©¤ parseurl@1.3.0

©À©¤©¤ fresh@0.2.4

©¸©¤©¤ etag@1.5.1 (crc@3.2.1)

E:nodejs>npm install morgan

morgan@1.5.1 node_modulesmorgan

©À©¤©¤ basic-auth@1.0.0

©À©¤©¤ depd@1.0.0

©À©¤©¤ debug@2.1.1 (ms@0.6.2)

©¸©¤©¤ on-finished@2.2.0 (ee-first@1.1.0)

E:nodejs>npm install cookie-parser

cookie-parser@1.3.3 node_modulescookie-parser

©¸©¤©¤ cookie-signature@1.0.5

E:nodejs>npm install body-parser

body-parser@1.12.0 node_modulesbody-parser

©À©¤©¤ content-type@1.0.1

©À©¤©¤ raw-body@1.3.3

©À©¤©¤ bytes@1.0.0

©À©¤©¤ depd@1.0.0

©À©¤©¤ qs@2.3.3

©À©¤©¤ iconv-lite@0.4.7

©À©¤©¤ on-finished@2.2.0 (ee-first@1.1.0)

©À©¤©¤ debug@2.1.1 (ms@0.6.2)

©¸©¤©¤ type-is@1.6.0 (media-typer@0.3.0, mime-types@2.0.9)

E:nodejs>

µÚÎå²½£º°²×°Íê³ÉËùÓбر¸µÄmodulesºó£¬ÔÚ´ËÖ´ÐÐapp£¬ÏîÄ¿¸ùĿ¼ÏÂnpm startÃüÁÈç¹û»¹ÊÇÌáʾÀàËÆError: Cannot find module 'jade'´íÎóµÄ»°£¬¼ÌÐø°²×°±Ø±¸µÄÄ£¿é

µÚÁù²½£ºÒÔÉÏËùÓеÄÒ»ÇÐÍê³Éºó£¬ÔÚä¯ÀÀÆ÷ÏÂÊäÈëhttp://127.0.0.1:3000/£¬ÈçÏÂͼ¾Í±íʾ³É¹¦ÁË¡£

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