Created
February 25, 2016 15:29
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Angular 1 File Upload example
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <body ng-app="myapp" ng-controller="UploadCtrl"> | |
| <input type="file" file-change="upload"> | |
| <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.7/angular.min.js"></script> | |
| <script> | |
| // the javascript | |
| var app = angular.module('myapp', []); | |
| // | |
| // Reusable Uploader service. | |
| // | |
| app.factory('Uploader', function($q, $rootScope) { | |
| this.upload = function(url, file) { | |
| var deferred = $q.defer(), | |
| formdata = new FormData(), | |
| xhr = new XMLHttpRequest(); | |
| formdata.append('file', file); | |
| xhr.onreadystatechange = function(r) { | |
| if (4 === this.readyState) { | |
| if (xhr.status == 200) { | |
| $rootScope.$apply(function() { | |
| deferred.resolve(xhr); | |
| }); | |
| } else { | |
| $rootScope.$apply(function() { | |
| deferred.reject(xhr); | |
| }); | |
| } | |
| } | |
| } | |
| xhr.open("POST", url, true); | |
| xhr.send(formdata); | |
| return deferred.promise; | |
| }; | |
| return this; | |
| }) | |
| // | |
| // fileChange directive because ng-change doesn't work for file inputs. | |
| // | |
| app.directive('fileChange', function() { | |
| return { | |
| restrict: 'A', | |
| link: function(scope, element, attrs) { | |
| element.bind('change', function() { | |
| scope.$apply(function() { | |
| scope[attrs['fileChange']](element[0].files); | |
| }) | |
| }) | |
| }, | |
| } | |
| }) | |
| // | |
| // Example controller | |
| // | |
| app.controller('UploadCtrl', function($scope, $http, Uploader) { | |
| $scope.upload = function(files) { | |
| var r = Uploader.upload('/uploads', files[0]); | |
| r.then( | |
| function(r) { | |
| // success | |
| }, | |
| function(r) { | |
| // failure | |
| }); | |
| } | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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| from flask import Flask, request, send_file | |
| app = Flask(__name__) | |
| @app.route("/", methods=['GET']) | |
| def index(): | |
| return send_file('index.html') | |
| @app.route("/uploads", methods=['POST']) | |
| def uploads(): | |
| # See more http://flask.pocoo.org/docs/0.10/patterns/fileuploads/ | |
| upload = request.files['file'] | |
| print 'Received file', upload.filename | |
| app.run() |
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| $ pip install Flask | |
| $ python server.py | |
| * Running on http://127.0.0.1:5000/ (Press CTRL+C to quit) | |
| 127.0.0.1 - - [25/Feb/2016 08:27:56] "GET / HTTP/1.1" 200 - | |
| Received file something.txt | |
| 127.0.0.1 - - [25/Feb/2016 08:28:01] "POST /uploads HTTP/1.1" 500 - |
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how can I send an image and text field to the server?