上传文件

<input type="file" name="resume" onchange="angular.element(this).scope().uploadResume()" ng-model="fileupload" id="resume" />


        $scope.uploadResume = function () { 
            var f = document.getElementById('resume').files[0];
            $scope.selectedResumeName = f.name;
            $scope.selectedResumeType = f.type;
            r = new FileReader();

            r.onloadend = function (e) { 
                $scope.data = e.target.result;
            }

            r.readAsDataURL(f);

        };

下载文件:

          <a href="{{applicant.resume}}" download> download resume</a>

var app = angular.module("myApp", []);

            app.config(['$compileProvider', function ($compileProvider) {
                $compileProvider.aHrefSanitizationWhitelist(/^\s*(https?|local|data|chrome-extension):/);
                $compileProvider.imgSrcSanitizationWhitelist(/^\s*(https?|local|data|chrome-extension):/);

            }]);

这是现代浏览器的方式，没有第三方库。适用于所有最新的浏览器。

 app.directive('myDirective', function (httpPostFactory) {
    return {
        restrict: 'A',
        scope: true,
        link: function (scope, element, attr) {

            element.bind('change', function () {
                var formData = new FormData();
                formData.append('file', element[0].files[0]);
                httpPostFactory('upload_image.php', formData, function (callback) {
                   // recieve image name to use in a ng-src 
                    console.log(callback);
                });
            });

        }
    };
});

app.factory('httpPostFactory', function ($http) {
    return function (file, data, callback) {
        $http({
            url: file,
            method: "POST",
            data: data,
            headers: {'Content-Type': undefined}
        }).success(function (response) {
            callback(response);
        });
    };
});

HTML:

<input data-my-Directive type="file" name="file">

PHP:

如果收取(带有_file美元['文件'])& & $带有_file(“文件”)(“错误”)= = 0){ //上传images文件夹中的image $temp =爆炸("."，$_FILES["file"]["name"]); $newfilename = substr(md5(time())， 0,10)。”。”。结束(临时); 函数(带有_file美元(“文件”)(“tmp_name”),“图像/”。美元newfilename); //给你的angular代码回调图像SRC名称 回声json_encode ($ newfilename); ｝ Js小提琴(仅前端) https://jsfiddle.net/vince123/8d18tsey/31/

<form id="csv_file_form" ng-submit="submit_import_csv()" method="POST" enctype="multipart/form-data">
    <input ng-model='file' type="file"/>
    <input type="submit" value='Submit'/>
</form>

在angularJS控制器中

$scope.submit_import_csv = function(){

        var formData = new FormData(document.getElementById("csv_file_form"));
        console.log(formData);

        $.ajax({
            url: "import",
            type: 'POST',
            data:  formData,
            mimeType:"multipart/form-data",
            contentType: false,
            cache: false,
            processData:false,
            success: function(result, textStatus, jqXHR)
            {
            console.log(result);
            }
        });

        return false;
    }

app.directive('ngUpload', function () {   
  return {    
    restrict: 'A',  
    link: function (scope, element, attrs) {

      var options = {};
      options.enableControls = attrs['uploadOptionsEnableControls'];

      // get scope function to execute on successful form upload
      if (attrs['ngUpload']) {

        element.attr("target", "upload_iframe");
        element.attr("method", "post");

        // Append a timestamp field to the url to prevent browser caching results
        element.attr("action", element.attr("action") + "?_t=" + new Date().getTime());

        element.attr("enctype", "multipart/form-data");
        element.attr("encoding", "multipart/form-data");

        // Retrieve the callback function
        var fn = attrs['ngUpload'].split('(')[0];
        var callbackFn = scope.$eval(fn);
        if (callbackFn == null || callbackFn == undefined || !angular.isFunction(callbackFn))
        {
          var message = "The expression on the ngUpload directive does not point to a valid function.";
          // console.error(message);
          throw message + "\n";
        }                      

        // Helper function to create new  i frame for each form submission
        var addNewDisposableIframe = function (submitControl) {
          // create a new iframe
          var iframe = $("<iframe id='upload_iframe' name='upload_iframe' border='0' width='0' height='0' style='width: 0px; height: 0px;
border: none; display: none' />");

          // attach function to load event of the iframe
          iframe.bind('load', function () {

              // get content - requires jQuery
              var content = iframe.contents().find('body').text();

              // execute the upload response function in the active scope
              scope.$apply(function () { callbackFn(content, content !== "" /* upload completed */); });

              // remove iframe
              if (content != "") // Fixes a bug in Google Chrome that dispose the iframe before content is ready.
                setTimeout(function () { iframe.remove(); }, 250);


              submitControl.attr('disabled', null);
              submitControl.attr('title', 'Click to start upload.');
            });

          // add the new iframe to application
          element.parent().append(iframe);
        };

        // 1) get the upload submit control(s) on the form (submitters must be decorated with the 'ng-upload-submit' class)
        // 2) attach a handler to the controls' click event
        $('.upload-submit', element).click(
          function () {

            addNewDisposableIframe($(this) /* pass the submit control */);

            scope.$apply(function () { callbackFn("Please wait...", false /* upload not completed */); });



            var enabled = true;
            if (options.enableControls === null || options.enableControls === undefined || options.enableControls.length >= 0) {
              // disable the submit control on click
              $(this).attr('disabled', 'disabled');
              enabled = false;
            }

            $(this).attr('title', (enabled ? '[ENABLED]: ' : '[DISABLED]: ') + 'Uploading, please wait...');

            // submit the form
            $(element).submit();
          }
        ).attr('title', 'Click to start upload.');
      }
      else
        alert("No callback function found on the ngUpload directive.");     
    }   
  }; 
});



<form class="form form-inline" name="uploadForm" id="uploadForm"
ng-upload="uploadForm12"  action="rest/uploadHelpFile"  method="post"
enctype="multipart/form-data" style="margin-top: 3px;margin-left:
6px"> <button type="submit" id="mbUploadBtn" class="upload-submit"
ng-hide="true"></button> </form>

@RequestMapping(value = "/uploadHelpFile", method =
RequestMethod.POST)   public @ResponseBody String
uploadHelpFile(@RequestParam(value = "file") CommonsMultipartFile[]
file,@RequestParam(value = "fileName") String
fileName,@RequestParam(value = "helpFileType") String
helpFileType,@RequestParam(value = "helpFileName") String
helpFileName) { }

我尝试了@ anoz(正确答案)给出的所有替代方案…最好的解决方案是https://github.com/danialfarid/angular-file-upload

一些特点:

进步 多文件 字段 旧浏览器(IE8-9)

这对我来说很好。你只需要注意说明。

在服务器端，我使用NodeJs, Express 4和Multer中间件来管理多部分请求。

下面是文件上传的工作示例:

http://jsfiddle.net/vishalvasani/4hqVu/

在这个函数中

setFiles

从视图更新控制器中的文件数组

or

你可以使用AngularJS检查jQuery文件上传

http://blueimp.github.io/jQuery-File-Upload/angularjs.html