Getting error:-system.web.httpcontext.current.request.files' threw an exception of type 'system.outofmemoryexception

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When we are uploading multiple upload files are large file size uploaded. Then we are getting error:- System.Web.HttpContext.Current.Request.Files' threw an exception of type 'System.OutOfMemoryException. In the handler file request " HttpFileCollection files = context.Request.Files".

What I have tried:

ajaxFileUploadFile: function (e) {
            try {
                debugger;
                var _data = new Array();
                _data.push({ 'name': 'action', 'value': 'uploadFile' });
                _data.push({ 'name': 'folderpath', 'value': $("#hdnfolderpath").val() });
                _data.push({ 'name': 'AssetValue', 'value': 'IM' });

                $(e).SingleFileUploader({
                    action: 'Handler/hnUploadfile.ashx',
                    fileinputid: "uploadfile1",
                    senddata: _data,
                    queueSizeLimit: 50,
                    fileSizeLimit: '900MB',
                    onSubmit: function (filename) { },
                    onSelect: function (file) {
                        $("#btnImportToDataBase").attr('disabled', true);
                        $("#btnValidateData").attr('disabled', true);
                        $("#btnUpload").attr('disabled', true);

                    },
                    onComplete: function (filename, response) {

                        if (response == 1) {
                            $("#spnChooseFile").html("Choose a file…");
                            $("#divAlertFile1").html("Error in uploading file. Sorry for inconvience. Please try again.");
                            $("#divAlertFile1").removeClass();
                            $('#uploadmediafile').attr('disabled', false);
                            $("#uploadfile1").attr('disabled', false);
                            $("#UploadLJpg").attr('disabled', false);
                            $("#divAlertFile1").addClass("alertMessage alert-danger");
                            $("#divAlertFile1").show();
                            $("#divfileuploader1").addClass("progress-bar-danger");
                            ProgressBar1.running = false;
                            $("#divfileuploader1").css('width', '100%').attr('aria-valuenow', 100);
                            $("#progressBar1").delay(2000).hide(0);

                            $("#lblfileUploadFlag").html("");
                            $("#txtfile").val("");

                            setTimeout(function () {
                                $("#divAlertFile1").hide();
                                $("#divfileuploader1").removeClass("progress-bar-danger");
                                $("#divfileuploader1").addClass("progress-bar");

                                ProgressBar1.running = true;
                                UploadFile1.initlizeFileControl();

                                $("#uploadfile1").unbind();
                                $("#btnUploadFile1").unbind();

                                $("#uploadfile1").change(function () {
                                    UploadFirstCall = false;
                                    UploadFile1.ajaxFileUploadFile("#btnUploadFile1");
                                    UploadFile1.imageChangeFile(this);
                                });

                            }, 5000);
                        }
                        else if (response == 2) {

                            $("#spnChooseFile").html("Choose a file…");
                            if (page_count == 1) {
                                $("#divAlertFile1").html("Please upload pdf of " + page_count + " page.");
                            }
                            else {
                                $("#divAlertFile1").html("Please upload pdf of " + page_count + " pages.");
                            }
                            $("#divAlertFile1").removeClass();
                            $("#divAlertFile1").addClass("alertMessage alert-danger");
                            $("#divAlertFile1").show();
                            $('#uploadmediafile').attr('disabled', false);
                            $("#uploadfile1").attr('disabled', false);
                            $("#UploadLJpg").attr('disabled', false);
                            $("#divfileuploader1").addClass("progress-bar-danger");
                            ProgressBar1.running = false;
                            $("#lblfileUploadFlag").html("");
                            $("#txtfile").val("");
                            $("#divfileuploader1").css('width', '100%').attr('aria-valuenow', 100);
                            $("#progressBar1").delay(2000).hide(0);

                            setTimeout(function () {
                                $("#divAlertFile1").hide();
                                $("#divfileuploader1").removeClass("progress-bar-danger");
                                $("#divfileuploader1").addClass("progress-bar");

                                ProgressBar1.running = true;
                                UploadFile1.initlizeFileControl();

                                $("#uploadfile1").unbind();
                                $("#btnUploadFile1").unbind();

                                $("#uploadfile1").change(function () {
                                    UploadFirstCall = false;
                                    UploadFile1.ajaxFileUploadFile("#btnUploadFile1");
                                    UploadFile1.imageChangeFile(this);
                                });

                            }, 4000);

                        }
                        else {
                            OnCompletegetfiledetails(filename, JSON.stringify(response), true)
                            $("#spnChooseFile").html("Choose a file…");
                            $("#divfileuploader1").addClass("progress-bar-success");
                            $('#uploadmediafile').attr('disabled', false);
                            $("#uploadfile1").attr('disabled', false);
                            $("#UploadLJpg").attr('disabled', false);
                            ProgressBar1.running = false;
                            $("#divfileuploader1").css('width', '100%').attr('aria-valuenow', 100);
                            $("#progressBar1").delay(2000).hide(0);

                            var data = jQuery.parseJSON(JSON.stringify(response));
                            setTimeout(function () {
                                $("#divAlertFile1").removeClass();
                                $("#divAlertFile1").html(data.assetfiles + ' is ' + "Uploaded");


                                //                                $("#divAlertFile1").html(data.uploaded_file_name + ' is ' + "Uploaded");
                                $("#divAlertFile1").addClass("alertMessage fileuploadsuccess");
                                $("#divAlertFile1").show();

                                $("#divfileuploader1").removeClass("progress-bar-success");
                                $("#divfileuploader1").addClass("progress-bar");

                                ProgressBar1.running = true;
                                UploadFile1.initlizeFileControl();

                                $("#uploadfile1").unbind();
                                $("#btnUploadFile1").unbind();

                                $("#uploadfile1").change(function () {
                                    UploadFirstCall = false;
                                    UploadFile1.ajaxFileUploadFile("#btnUploadFile1");
                                    UploadFile1.imageChangeFile(this);
                                });

                            }, 2000);
                        }

                    }
                });
            }
            catch (Error) {
            }
        }
    }


C# handler code:-


 HttpFileCollection files = context.Request.Files;
                    for (int i = 0; i < files.Count; i++)
                    {
                      //  Thread.Sleep(3000);
                        HttpPostedFile fileToUpload = files[i];
}

Posted 8-Mar-17 0:56am

Sunil Badyal

Updated 9-Mar-17 0:18am

v2

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Comments

F-ES Sitecore 8-Mar-17 6:59am

Have you googled the error and followed any possible solutions?

Sunil Badyal 8-Mar-17 7:26am

yes i have googled and i don't have any possible solution. Please help

F-ES Sitecore 8-Mar-17 7:39am

If we don't know what you've already tried it's hard to give an answer

Richard MacCutchan 8-Mar-17 7:04am

The obvious answer - use less memory.

Sunil Badyal 8-Mar-17 7:23am

Actually,we need to Upload large files size and Upload files in the bulk.So how we can use less memory.

Richard MacCutchan 8-Mar-17 7:44am

Obviously you have to look at what your code is doing and find out how and why it is consuming so much memory. Whether you like it or not there are limits to what a computer can do, and you must work within those limits.

Jochen Arndt 8-Mar-17 8:02am

queueSizeLimit: 50,
fileSizeLimit: '900MB',

That can be a lot of memory. Reduce the queue size limit or install more RAM.

Putting some GB into a file upload queue will not make sending faster when the network bandwidth is reached.

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cjmakwana · Answer 1 · 2017-03-09T00:18:00

Solution 1

It would be better using FTP protocol rather than HTTP to upload large sized files. It has obvious benefits of handling large files. The web page handling the file should internally use the FTP commands to upload the file.

Posted 9-Mar-17 0:18am

cjmakwana