Saving files and data
2 changed files with 52 additions and 2 deletions
+ 50
- 2
index.js
@@ -6,11 +6,14 @@ var express = require('express')
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var app = express() |
| 7 | 7 |
var path = require('path');
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| 8 | 8 |
var fs = require('fs');
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+var bodyParser = require('body-parser');
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+var _ = require('lodash');
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| 9 | 11 |
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app.engine('html', require('ejs').renderFile);
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app.set('view engine', 'html');
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//app.use('/public', express.static(path.join(__dirname + '/node_modules')));
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app.use(express.static('public'))
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+app.use(bodyParser.json()); |
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| 14 | 17 |
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var getPath = function(req){
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var path = ""; |
@@ -71,13 +74,52 @@ var get_file = function(req, res){
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| 71 | 74 |
fs.readFile(path, 'utf8', function (err,data) {
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| 72 | 75 |
if (err) {
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| 73 | 76 |
return console.log(err); |
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+ } else {
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+ console.log("Rendered: " + path)
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+ res.render('index', { body: markdown_parser(data) });
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| 74 | 80 |
} |
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- res.render('index', { body: markdown_parser(data) });
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| 76 | 81 |
}); |
| 77 | 82 |
} else {
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- res.sendFile( process.cwd() + "/" + path) |
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+ res.sendFile( process.cwd() + "/" + path, function (err) {
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+ if (err) {
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+ console.log("Error: " + path + " - file not found");
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+ res.status(err.status).end(); |
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+ } |
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+ else {
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+ console.log('Sent:', path);
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+ } |
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+ }); |
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| 79 | 92 |
} |
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+} |
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| 80 | 94 |
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+var write_file = function(req, res){
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+ var path = getPath(req); |
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+ var save_data; |
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+ // Write file |
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+ if(req.params['file'] != undefined){
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+ path = path + req.params['file']; |
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+ if(path == ""){
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+ console.log("Error: path not specified")
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+ res.status(400).end(); |
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+ return; |
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+ } |
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+ if (req.body.file != undefined) {
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+ save_data = req.body.file |
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+ } |
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+ else if(req.body.data != undefined){
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+ save_data = JSON.stringify(req.body.data) |
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+ } |
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+ fs.writeFile(path, save_data, function(err) {
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+ if(err) {
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+ console.log("Error: " + path + " - file could not be saved")
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+ console.log(err); |
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+ res.status(err.status).end(); |
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+ } else {
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+ console.log("Saved: " + path);
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+ res.status(200).end(); |
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+ } |
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+ }); |
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+ } |
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| 81 | 123 |
} |
| 82 | 124 |
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| 83 | 125 |
var markdown_parser = function(data){
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@@ -114,6 +156,12 @@ for (var i = 0; i < url_paths.length; i++) {
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| 114 | 156 |
}) |
| 115 | 157 |
} |
| 116 | 158 |
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+for (var i = 0; i < url_paths.length; i++) {
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+ app.post(url_paths[i], function (req, res) {
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+ write_file(req, res); |
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+ }) |
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+} |
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+ |
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| 117 | 165 |
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| 118 | 166 |
app.listen(3000, function () {
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console.log('Codex Server – listening on port 3000')
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+ 2
- 0
package.json
@@ -17,8 +17,10 @@ |
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}, |
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"dependencies": {
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"ascii2mathml": "^0.5.4", |
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+ "body-parser": "^1.17.2", |
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| 20 | 21 |
"ejs": "^2.5.6", |
| 21 | 22 |
"express": "^4.15.2", |
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+ "lodash": "^4.17.4", |
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| 22 | 24 |
"markdown": "^0.5.0", |
| 23 | 25 |
"markdown-it": "^8.3.1", |
| 24 | 26 |
"markdown-it-highlightjs": "^3.0.0", |