File Upload using AngularJS

Question

Here is my HTML form:

Answer 1

Your file and json data uploading at the same time .

// FIRST SOLUTION
 var _post = function (file, jsonData) {
            $http({
                url: your url,
                method: "POST",
                headers: { 'Content-Type': undefined },
                transformRequest: function (data) {
                    var formData = new FormData();
                    formData.append("model", angular.toJson(data.model));
                    formData.append("file", data.files);
                    return formData;
                },
                data: { model: jsonData, files: file }
            }).then(function (response) {
                ;
            });
        }
// END OF FIRST SOLUTION

// SECOND SOLUTION
// If you can add plural file and  If above code give an error.
// You can try following code
 var _post = function (file, jsonData) {
            $http({
                url: your url,
                method: "POST",
                headers: { 'Content-Type': undefined },
                transformRequest: function (data) {
                    var formData = new FormData();
                    formData.append("model", angular.toJson(data.model));
                for (var i = 0; i < data.files.length; i++) {
                    // add each file to
                    // the form data and iteratively name them
                    formData.append("file" + i, data.files[i]);
                }
                    return formData;
                },
                data: { model: jsonData, files: file }
            }).then(function (response) {
                ;
            });
        }
// END OF SECOND SOLUTION