Question

我无法在IE中使用fineuploader上传图片。适用于chorme和FireFox。

任何想法为什么在IE中上传jpg都行不通。我注意到chrome请求对象Context类型是“application / octet-stream”而IE不是。这是问题，如果是这样，我将更改以使fineuploader在请求中使用此上下文类型。

由于 //设置上传器。 if（document.getElementById（'formUpload'））{ var description =“”; var fileName =“”; var fileUploader = new qq.FileUploader（{

            allowedExtensions: viewModel.AllowedFileExt(),
            element: document.getElementById('formUpload'),
            action: '../Upload/UploadHandler.ashx',
            params: {
                submissionNumber: function () {
                    submissionNumber = $("#SubmissionNumber").val();
                    return submissionNumber;
                },
                fileName: function () {
                    fileName = $(".qq-upload-file").text();
                    return fileName;
                },
                description: function () {
                    description = $("#txtAttachmentDesciption").val();
                    return description;
                }
            },
            onComplete: function (id, fileName, responseJSON) {
                $("#attachedFiles").html("");
                loadAttachments($("#Number").val());
            },
            onSubmit: function (id, fileName) {
                fileUploader.filesSelectedForUpload = 1;

            },
            autoUpload: false,
            multiple: false
        });
        fileUploader.filesSelectedForUpload = 0;
    }

Answer 1

问题是服务器端。在IE中使用“context.Request.Files [”qqfile“]。InputStream”not context.Request.InputStream

//if IE
var buffer = new byte[context.Request.ContentLength];
            using (var br = new BinaryReader(context.Request.Files["qqfile"].InputStream))
                br.Read(buffer, 0, buffer.Length);
//ELSE

var buffer = new byte[context.Request.ContentLength];
            using (var br = new BinaryReader(context.Request.InputStream))
                br.Read(buffer, 0, buffer.Length);

fineuploader jpg无法在IE中运行

1 个答案: