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Make the server actually do something useful.

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This commit is contained in:
lucaswadedavis 2016-12-15 14:38:46 -08:00
parent 52637bf2e3
commit c0cc0e333c
1 changed files with 26 additions and 19 deletions
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45
server.js
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@ -118,6 +118,29 @@ var circle = function(c){
return true;
};
function writeFoxesToDisk (width, height, n=10) {
var fileNames = [];
for (var i = 0; i < n; i++) {
var width = 200;
var height = 200;
var Image = Canvas.Image;
var canvas = new Canvas(width, height);
var ctx = canvas.getContext('2d');
var fox = Fox(width, height);
renderFox(canvas, fox);
var img = new Buffer(canvas.toDataURL(), 'base64');
var fileName = "fox" + Math.floor(Math.random() * 10000) + ".png";
var filePath = __dirname + '/images/' + fileName;
fs.writeFile(filePath, canvas.toBuffer(), function(err) {
if (err) console.log('error', err);
});
fileNames.push(fileName);
}
return fileNames;
};
var Canvas = require('canvas');
var express = require('express');
var fs = require('fs');
@ -127,25 +150,9 @@ var app = express();
app.use(express.static(__dirname + '/images'));
app.get('/', function(req, res) {
var width = 200;
var height = 200;
var Canvas = require('canvas');
var Image = Canvas.Image;
var canvas = new Canvas(width, height);
var ctx = canvas.getContext('2d');
var fox = Fox(width, height);
console.log("fox", fox);
renderFox(canvas, fox);
var img = new Buffer(canvas.toDataURL(), 'base64');
var fileName = "fox" + Math.floor(Math.random() * 10000) + ".png";
fs.writeFile(__dirname + '/images/' + fileName, canvas.toBuffer(), function(err) {
console.log('error', err);
});
console.log(fileName);
res.redirect(301, fileName);
var fileNames = writeFoxesToDisk(300, 300, 30);
var images = fileNames.map(fileName => '<img src="/' + fileName + '"/>');
res.send(images.join(''));
});