Pass csv file content from angular js to node js and parse in node js to insert in mongo db
Question
I have this ReadCSV.js where i am retrieving csv file contents from angular js
app.get('/index.html', function(req, res) {
res.sendFile(__dirname + '/index.html');
});
app.post('/add_event', function(req, res, next) {
console.log("Node JS File1 :" +req);
var finalData = req.body.test;//value is undefined
console.log("Node JS File : " + finalData);//value is undefined
index.html
var myapp = angular.module('myapp', []);
myapp.controller('MainCtrl', function ($scope,$http) {
$scope.showContent = function($fileContent){
$scope.content = $fileContent;
var test= $fileContent;
alert(test);
};
$scope.submit = function(test){
//
$http.post('/add_event', $fileContent)
.success(function(){
console.log( "here" +$fileContent);
});
}
<body ng-controller="MainCtrl">
<form ng-submit="submit()">
<div class="test">
<div class="panel-heading">
<h3 class="panel-header">Upload Events</h3>
</div>
<input class="btn btn-primary" type="file" on-read-
file="showContent($fileContent)"/></br>
<button class="btn btn-primary btn-block" ng-click="processData(content)"
type="submit">
Upload File
</button>
</div>
</form>
<div class="test2">
{{content}}
</div>
I am getting value as undefined. How to pass the csv content from angular js to node js and parse it so that i can insert in mongodb.
1 answers
solution1
0 2016-08-08 13:17:03
Try the below code, note we are using this > $scope, the Angular documentation suggests doing so.
I've been using json files in the past, so i don't necessarily know if this will work with a csv file.
MyApp.query();
angular.
module('myApp').
controller: ['MyApp',
function MyAppController(MyApp) {
this.myApp = MyApp.query();
}
]
});
After you retrieve the data from the csv/json file, you should use an ngRepeat in an li to display the data you want to display in the html body section
<li ng-repeat="data in $ctrl.myApp"
<p>{{myApp.data}}</p>
</li>
I hope this helps somehow, best of luck with it.
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