Download via request instead of http module

Author: jmwohl

package.json

@@ -38,6 +38,7 @@
     "openframe-glslviewer": "^0.1.1",
     "openframe-image": "^0.1.6",
     "openframe-website": "^0.1.1",
+    "request": "^2.69.0",
     "swagger-client": "^2.1.9"
   },
   "devDependencies": {

src/downloader.js

@@ -6,10 +6,11 @@
 
 // Dependencies
 var fs = require('fs'),
-    http = require('http'),
     exec = require('child_process').exec,
     debug = require('debug')('openframe:downloader'),
-    artworkDir = '/tmp';
+    url = require('url'),
+    artworkDir = '/tmp',
+    request = require('request');
 
 // unused at present
 function _mkdirp(dir) {
@@ -30,28 +31,49 @@ function _mkdirp(dir) {
  * @param  {String}   file_output_name
  */
 function downloadFile(file_url, file_output_name, cb) {
-
     return new Promise(function(resolve, reject) {
         var file_name = file_output_name,
             file_path = artworkDir + '/' + file_name,
             file = fs.createWriteStream(file_path);
 
-        http.get(file_url, function(res) {
-            res.pipe(file);
-            file.on('finish', function() {
-                file.close(function() {
-                    if (cb) cb();
-                    resolve(file);
-                }); // close() is async, call cb after close completes.
-            });
-            res.on('error', (e) => {
+        request.get(file_url)
+            .on('response', function(res) {
+                // create file write stream
+                res.pipe(file);
+
+                res.on('end', function() {
+                    // go on with processing
+                    file.close(function() {
+                        if (cb) cb();
+                        resolve(file);
+                    });
+                });
+
+                res.on('error', (e) => {
+                    debug(`Got error: ${e.message}`);
+                    reject(e);
+                });
+            }).on('error', (e) => {
                 debug(`Got error: ${e.message}`);
                 reject(e);
             });
-        }).on('error', (e) => {
-            debug(`Got error: ${e.message}`);
-            reject(e);
-        });
+
+        // http.get(file_url, function(res) {
+        //     res.pipe(file);
+        //     file.on('finish', function() {
+        //         file.close(function() {
+        //             if (cb) cb();
+        //             resolve(file);
+        //         }); // close() is async, call cb after close completes.
+        //     });
+        //     res.on('error', (e) => {
+        //         debug(`Got error: ${e.message}`);
+        //         reject(e);
+        //     });
+        // }).on('error', (e) => {
+        //     debug(`Got error: ${e.message}`);
+        //     reject(e);
+        // });
     });
 
 }