I implemented the multer upload example on restful using express. The following code is the server code.
var storage = multer.diskStorage({
destination: function (req, file, cb) {
cb(null, './files/')
},
filename: function (req, file, cb) {
crypto.pseudoRandomBytes(16, function (err, raw) {
cb(null, raw.toString('hex') + Date.now() + '.xsd');
});
}
});
var cpUpload = multer({ storage: storage, limits: {fileSize: 1000000}}).single('schema-file');
var app = express();
app.use(function(req, res, next) {
res.header("Access-Control-Allow-Origin", "*");
res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
res.header('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE,PATCH,OPTIONS');
next();
});
app.post('/ws-api-designer-upload-files', cpUpload, function (req, res, next) {
console.log("filepath " + req.file.filename);
cpUpload(req,res,function(err){
if(err){
res.set('Content-Type', 'application/json');
res.end(JSON.stringify({
status: 'ERROR 1',
description: err.message
}));
return;
}else{
res.set('Content-Type', 'application/json');
res.end(JSON.stringify({
status: 'SUCCESS 1',
description: 'success'
}));
return;
}
});
});
But when i call this service using postman, the file are uploaded but when i compare original file between uploaded file, the uploaded file corrupted. I'm struggling on this problem for almost 1 week, please help.
Note that this problem comes when code running on windows server 2008 r2. So when i run this server code on localhost there was no any problem like corrupted file. And I only upload a xsd file which is 173kb in size.
This one is uploaded file (corrupt) uploaded file
This one is original file original file