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upload-multiple-file-angularjs
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var express = require('express'); | |
var multer = require('multer'); | |
var bodyParser = require('body-parser'); | |
var app = express(); | |
var port = 5000; | |
app.set('port', port); | |
app.use(bodyParser.urlencoded({extended: false})); | |
app.use(bodyParser.json()); | |
var storage = multer.diskStorage({ | |
destination: function (request, file, callback) { | |
callback(null, __dirname + '/uploads'); | |
}, | |
filename: function (request, file, callback) { | |
console.log(file); | |
callback(null, file.originalname) | |
} | |
}); | |
var upload = multer({storage: storage}).array('photo', 5); | |
app.get('/', function(resuest, response) { | |
response.sendFile(__dirname + '/index.html'); | |
}); | |
app.post('/upload', function(request, response) { | |
console.log('req.body: ', request.body);// vi sao o day khong thay req.body. | |
upload(request, response, function(err) { | |
// console.log('req: ', request); | |
if(err) { | |
console.log('Error Occured'); | |
console.log('Error: ', err.message); | |
response.end('Faild'); | |
return; | |
} | |
console.log('req.body:', request.body.name); | |
console.log('req.files:', request.files); | |
// request.files is an object where fieldname is the key and value is the array of files | |
; | |
response.end('Your Files Uploaded'); | |
console.log('Photo Uploaded'); | |
}) | |
}); | |
var server = app.listen(port, function () { | |
console.log('Listening on port ' + server.address().port) | |
}); |
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myApp.directive('fileModel', ['$parse', function ($parse) { | |
return { | |
restrict: 'A', | |
link: function(scope, element, attrs) { | |
var model = $parse(attrs.fileModel); | |
var modelSetter = model.assign; | |
var isMultiple = attrs.multiple; | |
element.bind('change', function(){ | |
// scope.$apply(function(){ | |
// modelSetter(scope, element[0].files[0]); | |
// }); | |
var values = []; | |
angular.forEach(element[0].files, function (item) { | |
var value = { | |
// File Name | |
name: item.name, | |
//File Size | |
size: item.size, | |
//File URL to view | |
url: URL.createObjectURL(item), | |
// File Input Value | |
_file: item | |
}; | |
values.push(value); | |
}); | |
scope.$apply(function () { | |
if (isMultiple) { | |
modelSetter(scope, values); | |
} else { | |
modelSetter(scope, values[0]); | |
} | |
}); | |
}); | |
} | |
}; | |
}]); | |
myApp.service('fileUpload', ['$http', function ($http) { | |
this.uploadFileToUrl = function(file, uploadUrl){ | |
var fd = new FormData(); | |
fd.append('file', file); | |
console.log('fd: ', fd); | |
console.log('file: ', file); | |
$http.post(uploadUrl, fd, { | |
transformRequest: angular.identity, | |
headers: undefined | |
}) | |
.success(function(){ | |
}) | |
.error(function(){ | |
}); | |
} | |
}]); | |
myApp.controller('UploadFileController', ['$scope', 'fileUpload', function($scope, fileUpload){ | |
$scope.uploadFile = function(){ | |
var file = $scope.files; | |
console.log('file is ' ); | |
console.dir(file); | |
var uploadUrl = "http://localhost:5000/upload"; | |
fileUpload.uploadFileToUrl(file, uploadUrl); | |
}; | |
}]); |
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