diff --git a/api/file/index.js b/api/file/index.js
new file mode 100644
index 0000000..3bd337d
--- /dev/null
+++ b/api/file/index.js
@@ -0,0 +1,16 @@
+const URL = require('url');
+const do_wb = require('../../src/util');
+fs = require('fs');
+
+module.exports = function (req, res) {
+    res.setHeader('Access-Control-Allow-Origin', '*');
+    const url = URL.parse(req.url, true);
+    
+    if (!url.query.filename) return res.status(400).send("Must specify filename");
+    if (url.query.filename){
+        fs.readFile(url.query.filename, (err, body) => {
+            if (err) return res.status(500).send(err.message || err);
+            do_wb(req, body, url, res);
+        });
+    }
+};
\ No newline at end of file
diff --git a/api/save/index.js b/api/save/index.js
index ed7ffab..8b149ce 100644
--- a/api/save/index.js
+++ b/api/save/index.js
@@ -10,16 +10,16 @@ module.exports = function (req, res) {
     /* parse form data */
     const form = formidable({ multiples: true, maxFileSize: 2 * 1024 * 1024 });
 
+    /*create temp file*/
     const newFile = () => {
-        const tmpobj = tmp.fileSync();
-        console.log('File: ', tmpobj.name);
-        console.log('Filedescriptor: ', tmpobj.fd);
+        const tmpobj = tmp.fileSync({postfix: '.xlsx'});
         return tmpobj.name;
     }
+    
     const writeFile = (fileName, file) => {
-        // console.log(file);
-        fs.writeFileSync(fileName + '.xlsx', file, (err) => {
+        fs.writeFile(fileName, file, (err) => {
             if (err) return res.status(500).send(err.message || err);
+            res.status(201).send(fileName);
         });
     }
     form.parse(req, (err, fields, files) => {
diff --git a/api/server.js b/api/server.js
index 5a5ff6c..c801072 100644
--- a/api/server.js
+++ b/api/server.js
@@ -3,6 +3,7 @@ const app = express();
 const data = require('./data/index');
 const upload = require('./upload/index');
 const save = require('./save/index');
+const file = require('./file/index');
 const bodyParser = require('body-parser');
 const port = 3000;
 
@@ -14,6 +15,7 @@ app.use(express.static('public'));
 app.use('/api/data', data);
 app.use('/api/upload', upload);
 app.use('/api/save', save);
+app.use('/api/file', file);
 
 app.listen(port, () => {
     console.log(`Listening on port: ${port}`);