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jamesperet
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codex-server
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Saving files and data

James Peret vor 8 Jahren
Ursprung
98250b2bb0
Commit
f5d9ba7212
2 geänderte Dateien mit 52 neuen Zeilen und 2 gelöschten Zeilen
Diff-Statistik anzeigen
  1. 50 2
      index.js
  2. 2 0
      package.json

+ 50 - 2
index.js
Datei anzeigen 

@@ -6,11 +6,14 @@ var express = require('express')
6 6 
 var app = express()
7 7 
 var path = require('path');
8 8 
 var fs = require('fs');
9 
+var bodyParser = require('body-parser');
10 
+var _ = require('lodash');
9 11
10 12 
 app.engine('html', require('ejs').renderFile);
11 13 
 app.set('view engine', 'html');
12 14 
 //app.use('/public', express.static(path.join(__dirname + '/node_modules')));
13 15 
 app.use(express.static('public'))
16 
+app.use(bodyParser.json());
14 17
15 18 
 var getPath = function(req){
16 19 
   var path = "";
 
@@ -71,13 +74,52 @@ var get_file = function(req, res){
71 74 
     fs.readFile(path, 'utf8', function (err,data) {
72 75 
       if (err) {
73 76 
         return console.log(err);
77 
+      } else {
78 
+        console.log("Rendered: " + path)
79 
+        res.render('index', { body: markdown_parser(data) });
74 80 
       }
75 
-      res.render('index', { body: markdown_parser(data) });
76 81 
     });
77 82 
   } else {
78 
-    res.sendFile( process.cwd() + "/" + path)
83 
+    res.sendFile( process.cwd() + "/" + path, function (err) {
84 
+      if (err) {
85 
+        console.log("Error: " + path + " - file not found");
86 
+        res.status(err.status).end();
87 
+      }
88 
+      else {
89 
+        console.log('Sent:', path);
90 
+      }
91 
+    });
79 92 
   }
93 
+}
80 94
95 
+var write_file = function(req, res){
96 
+  var path = getPath(req);
97 
+  var save_data;
98 
+  // Write file
99 
+  if(req.params['file'] != undefined){
100 
+    path = path + req.params['file'];
101 
+    if(path == ""){
102 
+      console.log("Error: path not specified")
103 
+      res.status(400).end();
104 
+      return;
105 
+    }
106 
+    if (req.body.file != undefined) {
107 
+      save_data = req.body.file
108 
+    }
109 
+    else if(req.body.data != undefined){
110 
+      save_data = JSON.stringify(req.body.data)
111 
+    }
112 
+    fs.writeFile(path, save_data, function(err) {
113 
+      if(err) {
114 
+          console.log("Error: " + path + " - file could not be saved")
115 
+          console.log(err);
116 
+          res.status(err.status).end();
117 
+      } else {
118 
+        console.log("Saved: " + path);
119 
+        res.status(200).end();
120 
+      }
121 
+    });
122 
+  }
81 123 
 }
82 124
83 125 
 var markdown_parser = function(data){
 
@@ -114,6 +156,12 @@ for (var i = 0; i < url_paths.length; i++) {
114 156 
   })
115 157 
 }
116 158
159 
+for (var i = 0; i < url_paths.length; i++) {
160 
+  app.post(url_paths[i], function (req, res) {
161 
+    write_file(req, res);
162 
+  })
163 
+}
164 
+
117 165
118 166 
 app.listen(3000, function () {
119 167 
   console.log('Codex Server – listening on port 3000')

+ 2 - 0
package.json
Datei anzeigen 

@@ -17,8 +17,10 @@
17 17 
   },
18 18 
   "dependencies": {
19 19 
     "ascii2mathml": "^0.5.4",
20 
+    "body-parser": "^1.17.2",
20 21 
     "ejs": "^2.5.6",
21 22 
     "express": "^4.15.2",
23 
+    "lodash": "^4.17.4",
22 24 
     "markdown": "^0.5.0",
23 25 
     "markdown-it": "^8.3.1",
24 26 
     "markdown-it-highlightjs": "^3.0.0",