Question

我有一个用Angularjs和PHP（Slim Framework）编写的表单。在表单中，用户需要能够上传文件（pdf），该文件将在提交表单后作为自动生成的电子邮件的附件（与phpmailer一起发送）发送。

我已经研究过我的问题的解决方案，但我找不到任何对我有用的东西。

有没有人知道如何解决这个问题？

Answer 1

首先，您需要设置HTML。您还可以找到示例here。

<div popover="Open a previously saved project." popover-trigger="mouseenter" class="form-button" ng-file-select ng-model="file">Open Existing Project</div>

注意我这里有一个popover，你上传时出错，popover不会消失，我建议你不要使用它或者在这里发布一个解决方案;）

然后对为文件上传设置的变量使用监视。

//Watch file for changes to run open file dialog
$scope.$watch('file', function () {
    //Only make the ajax call if there is a file to upload
    if ($scope.file) {
        ajaxFactory.openFileDialog($scope.file, setProjectData);
    }
});

在我的情况下，我有一个调用MVC控制器的ajax包装器

    /// <summary>
    /// Save a file to the server
    /// </summary>
    /// <returns></returns>
    [HttpPost]
    public JsonResult Upload(HttpPostedFileBase file)
    {
        var retObject = new JsonReturnObject();

        try
        {
            // Read bytes from http input stream
            BinaryReader b = new BinaryReader(file.InputStream);
            var binData = b.ReadBytes((int)file.InputStream.Length);

            retObject.StringPayload = NttCommon.GetString(binData);
            retObject.Success = true;

            b.Close();
            b.Dispose();
        }
        catch (ArgumentNullException ane)
        {
            Log.Error("An ArgumentNullException occured while uploading to FileManagerController.", ane);
            retObject.StringPayload = ane.InnerException.ToString();
        }
        catch (ArgumentOutOfRangeException aoore)
        {
            Log.Error("An ArgumentOutOfRangeException occured while uploading to FileManagerController.", aoore);
            retObject.StringPayload = aoore.InnerException.ToString();
        }
        catch (DecoderFallbackException dfe)
        {
            Log.Error("An DecoderFallbackException occured while uploading to FileManagerController.", dfe);
            retObject.StringPayload = dfe.InnerException.ToString();
        }
        catch (ArgumentException ae)
        {
            Log.Error("An ArgumentException occured while uploading to FileManagerController.", ae);
            retObject.StringPayload = ae.InnerException.ToString();
        }
        catch (IOException ioe)
        {
            Log.Error("An IOException occured while uploading to FileManagerController.", ioe);
            retObject.StringPayload = ioe.InnerException.ToString();
        }
        catch (ObjectDisposedException ode)
        {
            Log.Error("An ObjectDisposedException occured while uploading to FileManagerController.", ode);
            retObject.StringPayload = ode.InnerException.ToString();
        }
        catch (Exception e)
        {
            Log.Error("An unknown exception occured while uploading to FileManagerController.", e);
            retObject.StringPayload = e.InnerException.ToString();
        }

        return FormatJsonReturnResult.ReturnStandardJsonResult(retObject);
    }

Answer 2

我用uploadify解决了我的问题

使用Angularjs上传电子邮件附件的文件

2 个答案: