Created
August 31, 2015 18:08
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| <!doctype> | |
| <html> | |
| <head> | |
| <title>hi</title> | |
| <style> | |
| body, html { | |
| background: <%= color %>; | |
| font-family: monospace; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <% for(var i=0; i<10; i++) { %> | |
| hello <%= message %> <%= i+1 %> <br /> | |
| <% } %> | |
| </body> | |
| </html> |
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| { | |
| "name": "demo", | |
| "version": "1.0.0", | |
| "description": "", | |
| "main": "5.js", | |
| "scripts": { | |
| "test": "echo \"Error: no test specified\" && exit 1", | |
| "start": "node server.js" | |
| }, | |
| "author": "", | |
| "license": "ISC", | |
| "dependencies": { | |
| "express": "^4.13.3", | |
| "http": "0.0.0", | |
| "request": "^2.61.0" | |
| } | |
| } |
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| // now using express to handle routing | |
| var express = require('express'); | |
| var app = express(); | |
| var http = require('http'); | |
| var path = require('path'); | |
| var tools = require('./tools.js'); | |
| // attach a middleware | |
| var server = http.Server(app); | |
| app.set("view engine", "ejs"); | |
| app.use("/public", express.static(path.join(__dirname, 'public'))); | |
| app.get('/', function(req, res){ | |
| var color = tools.getRandomColor(); | |
| res.render("index.ejs", { message: "yooooo", color: color, }); | |
| }); | |
| server.listen(8888, function(){ | |
| console.log('listening on *:8888'); | |
| }); | |
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| var http = require("http"); | |
| var httprequest = require("request"); | |
| var fs = require('fs'); | |
| var handleRequest = function(request, response) { | |
| console.log("Request came in", request.url); | |
| var headers = { | |
| "Content-Type": "text/html", | |
| } | |
| if(request.url == "/") { | |
| response.writeHead(200, headers); | |
| response.write("<html><h1>Hello image</h1> <img src='./cat.jpg' /> </html>"); | |
| response.end(); | |
| } else if(request.url == "/cat.jpg") { | |
| // ?? | |
| fs.readFile("./cat.jpg", "binary", function(err, file) { | |
| response.writeHead(200, { | |
| "Content-Type": "image/jpeg", | |
| }); | |
| // response.write(file, "binary"); | |
| response.end(file, "binary"); | |
| }); | |
| } else if(request.url == "/google") { | |
| httprequest('http://www.google.com', function (error, httpresponse, body) { | |
| response.writeHead(200, headers); | |
| response.write(body); | |
| response.end(); | |
| }); | |
| } else { | |
| response.writeHead(404, headers); | |
| response.write("not found"); | |
| response.end(); | |
| } | |
| } | |
| var app = http.createServer(handleRequest); | |
| app.listen(8081); |
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| function getRandomColor() { | |
| var letters = '0123456789ABCDEF'.split(''); | |
| var color = '#'; | |
| for (var i = 0; i < 6; i++ ) { | |
| color += letters[Math.floor(Math.random() * 16)]; | |
| } | |
| return color; | |
| } | |
| module.exports = { | |
| getRandomColor: getRandomColor, | |
| } |
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