\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8\ub85c \uc11c\ubc84 \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uac1c\ubc1c\ud560 \uc218 \uc788\ub294 Node.js\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ud2b9\uc9d5\uc744 \uac16\uc2b5\ub2c8\ub2e4.<\/p>\n
\ubb50 \uc77c\ub2e8, \uc774\uc81c\ub294 \ub0b4 \uc2a4\uc2a4\ub85c\uc5d0\uac8c \uc0c1\ub2f9\ud788 \uce5c\uc219\ud558\uace0 \ud638\uac10\ub3c4\uac00 \ub192\uc544\uc9c4 \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8\ub77c\ub294 \uc5b8\uc5b4\ub97c \ud1b5\ud574 \uc11c\ubc84\ub97c \uac1c\ubc1c\ud560 \uc218 \uc788\ub2e4\ub294 \uc810\uc5d0\uc11c Node.js\ub294 \ucda9\ubd84\ud788 \ub9e4\ub825\uc801\uc774\ub77c\uace0 \ud560 \uc218 \uc788\ub294\ub370\uc694. \ud2b9\ud788 \uc2a4\ud06c\ub9bd\ud2b8\uc774\uae30 \ub54c\ubb38\uc5d0 \uc18c\uc2a4\ucf54\ub4dc\ub97c \ubcc0\uacbd\ud558\uba74 \ubc14\ub85c \ud574\ub2f9 \ubcc0\uacbd \ub0b4\uc6a9\uc744 \uc27d\uac8c \ubc30\ud3ec\ud560 \uc218 \uc788\ub2e4\ub294 \uc810\uc774 \uac00\uc7a5 \ub9e4\ub825\uc801\uc774\ub77c\uace0 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac8c\ub2e4\uac00 \ud37c\ud3ec\uba3c\uc2a4 \uc801\uc778 \uce21\uba74\uc5d0\uc11c V8\uc774\ub77c\ub294 \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \uc5d4\uc9c4\uc744 \uc0ac\uc6a9\ud568\uc73c\ub85c\uc368 \uc0dd\uac01 \uc774\uc0c1\uc73c\ub85c \uc0c1\ub2f9\ud788 \ub6f0\uc5b4\ub098\ub2e4\ub77c\ub294 \ud3c9\uac00 \uc5ed\uc2dc \ub9e4\uc6b0 \ud070 \uc7a5\uc810\uc785\ub2c8\ub2e4. \uba87\uac00\uc9c0 Node.js\uc5d0 \ub300\ud55c \uac04\ub2e8\ud55c \uc0d8\ud50c \ucf54\ub4dc\ub97c \ud1b5\ud574 \uc6f9\uc0c1\uc5d0\uc11c \uc218\uc9d1\ud55c Node.js\uc5d0 \ub300\ud55c \ub0b4\uc6a9\uc744 \uc815\ub9ac\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n
\uba3c\uc800 \uac00\uc7a5 \uac04\ub2e8\ud55c Node.js\uc758 \uc0d8\ud50c \ucf54\ub4dc\uc785\ub2c8\ub2e4.<\/p>\n
\r\nvar http = require('http');\r\n\r\nhttp.createServer(\r\n function(request, response) {\r\n response.writeHead(200, { 'Content-Type' : 'text\/plain' });\r\n response.write(\"Hello, I am a Korea! GIS Developer.\");\r\n response.end();\r\n }\r\n).listen(8888);\r\n<\/pre>\n\uc704\uc758 \ucf54\ub4dc\ub294 8888 \ud3ec\ud2b8\ub97c \ud1b5\ud574 HTTP \uc11c\ubc84(\uc6f9\uc11c\ubc84) \uae30\ub2a5\uc744 \uac00\uc9c4 \ud504\ub85c\uadf8\ub7a8 \ucf54\ub4dc\ub85c \ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0\uac8c \uace0\uc815\ub41c \ubb38\uc11c\ub97c \uc11c\ube44\uc2a4\ud558\ub294 \ucf54\ub4dc\uc785\ub2c8\ub2e4.<\/p>\n
\ub2e4\uc74c\uc740 URL\uc744 \ud1b5\ud55c QueryString\uc744 \ubc1b\uc544 \ud574\uc11d\ud558\ub294 \ucf54\ub4dc\uc785\ub2c8\ub2e4.<\/p>\n
\r\nvar http = require('http');\r\nvar url = require('url');\r\n\r\nvar server = http.createServer();\r\n\r\nserver.addListener('request', function(request, response) {\r\n console.log('requested ...');\r\n\r\n response.writeHead(200, {'Content-Type' : 'text\/plain'} );\r\n var parseUrl = url.parse(request.url, true);\r\n \/\/var pathname = parseUrl.pathname;\r\n var query = parseUrl.query;\r\n \r\n response.write(\"a for QueryString : \" + query.a);\r\n response.end();\r\n});\r\n\r\nserver.listen(8888);\r\n<\/pre>\nQueryString\uc73c\ub85c a=123\uc73c\ub85c \uc8fc\uc5c8\uc744 \uacbd\uc6b0, a for QueryString : 123 \uacfc \uac19\uc740 \ubb38\uc11c\ub97c \uc11c\ube44\uc2a4\ud560 \uac83\uc785\ub2c8\ub2e4. \uc8fc\uc11d\uc73c\ub85c \ucc98\ub9ac\ub41c pathname\uc740, \uc608\ub97c \ub4e4\uc5b4 http:\/\/www.gisdeveloper.co.kr:8888\/Hello?a=133\uacfc \uac19\uc740 URL \ud638\ucd9c\uc77c \uacbd\uc6b0 Hello\uac00 \ub429\ub2c8\ub2e4.<\/p>\n
\ub2e4\uc74c\uc740 POST \ubc29\uc2dd\uc744 \ud1b5\ud55c \ud638\ucd9c\uc5d0 \ub300\ud55c \ucf54\ub4dc \uc608\uc785\ub2c8\ub2e4.<\/p>\n
\r\nhttp = require('http') ,qs = require('querystring');\r\n\r\nhttp.createServer(function (req, res) {\r\n if( req.url == '\/' && req.method == 'POST'){\r\n var postBody = '';\r\n\r\n req.on('data', function (data) {\r\n postBody += data;\r\n });\r\n\r\n req.on('end', function () {\r\n var post = qs.parse(postBody);\r\n \/\/post\ub370\uc774\ud130\ud655\uc778\r\n console.log(post['postname']);\r\n });\r\n\r\n res.end('true');\r\n } else {\r\n res.writeHead(404, {'Content-Type': 'text\/plain'});\r\n res.end('404 ERROR');\r\n}\r\n}).listen(8888);\r\n<\/pre>\n\ub05d\uc73c\ub85c Node.js\uc640 DBMS \uc5f0\ub3d9\uc5d0 \ub300\ud55c \ucf54\ub4dc\uc778\ub370\uc694. DBMS\ub294 MongoDB\ub85c\uc368 Node.js\ub294 MongoDB\uc640\uc758 \uc5f0\ub3d9\uc744 \uc704\ud574 Mongoose \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774 Mongoose\ub294 npm\uc744 \ud1b5\ud574 \uc124\uce58\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucc38\uace0\ub85c \ubc84\uc804 2.7\ub300\uc758 \ud30c\uc774\uc158\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n
\r\nvar mongoose = require('mongoose');\r\n\r\nmongoose.connect('mongodb:\/\/localhost\/myDB');\r\n\r\nvar db = mongoose.connection;\r\n\r\ndb.on('error', console.error.bind(console, 'connection error:'));\r\ndb.once('open', function callback() {\r\n console.log('open');\r\n});\r\n\r\nvar userSchema = mongoose.Schema({\r\n username: 'string',\r\n age: 'number'\r\n});\r\n\r\nvar User = mongoose.model('User', userSchema);\r\n\r\nvar user1 = new User({ username: 'gchoi', age: 30 });\r\nvar user2 = new User({ username: 'jmpark', 'age': 29 });\r\n\r\nuser1.save(function (err, user1) {\r\n if(err) \r\n console.log('error');\r\n});\r\n\r\nuser2.save(function (err, user2) {\r\n if(err)\r\n console.log('error');\r\n});\r\n<\/pre>\n\uc774\uc0c1\uc73c\ub85c \uc608\uc81c \ucf54\ub4dc\ub97c \uc911\uc2ec\uc73c\ub85c\ud55c Node.js\uc5d0 \ub300\ud55c \ub0b4\uc6a9\uc744 \uc815\ub9ac\ud574 \ubcf4\uc558\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"
\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8\ub85c \uc11c\ubc84 \uc5b4\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uac1c\ubc1c\ud560 \uc218 \uc788\ub294 Node.js\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ud2b9\uc9d5\uc744 \uac16\uc2b5\ub2c8\ub2e4. \ub2e8\uc77c \uc2a4\ub808\ub4dc \uae30\ubc18\uc73c\ub85c \ub3d9\uc791\ud568\uc73c\ub85c\uc368 \uc9c1\uad00\uc801\uc774\uace0 \ub2e8\uc21c\ud574 \uc548\uc815\uc801\uc774\ub77c\uace0 \ud560 \uc218 \uc788\uc74c. \ud2b9\ud788 \uc2a4\ub808\ub4dc\uac04 \ub370\uc774\ud130 \ub3d9\uae30\ud654\ub4f1\uc5d0 \ub300\ud55c \uace8\uce58 \uc544\ud508 \ubb38\uc81c\uac00 \uadfc\ubcf8\uc801\uc73c\ub85c \uc5c6\ub2e4\ub294 \uc810\uc774 \ud070 \uc7a5\uc810\uc774\uc9c0\ub9cc, \uc2a4\ub808\ub4dc\uc5d0 \uc219\ub828\ub41c \uac1c\ubc1c\uc790\uc5d0\uac8c\ub294 \ud55c\uacc4\uac00 \ub420 \uc218 \uc788\uc74c \ub2e8\uc77c \uc2a4\ub808\ub4dc \uae30\ubc18\uc774\ubbc0\ub85c \ud074\ub77c\uc774\uc5b8\ud2b8 \uce21\uc758 \uc694\uccad\uc5d0 \ub300\ud55c \ube60\ub978 \uc751\ub2f5\uc5d0 \ub300\ud55c \ucc98\ub9ac\ub294 \ube44\ub3d9\uae30 IO \ubc29\uc2dd\uc744 … <\/p>\n