How to download file via jQuery ajax and C#

Question

I want to download a file using jQuery Ajax web method, but it\'s not working.

Here is my jQuery ajax call to web method:

function GenerateExcel() {         


        

Answer 1

well i have done it using iframe

this is the modified ajax function call

 function GenerateExcel() {
            var ResultTable = jQuery('
').append(jQuery('').append($('.hDivBox').find('thead').clone()).append($('.bDiv').find('tbody').clone()));
            var list = [$(ResultTable).html()];
            var jsonText = JSON.stringify({ list: list });
            $.ajax({
                type: "POST",
                url: "GenerateMatrix.aspx/GenerateExcel",
                data: jsonText,
                contentType: "application/json; charset=utf-8",
                dataType: "json",
                success: function (response) {
                    if (isNaN(response.d) == false) {
                        $('#iframe').attr('src', 'GenerateMatrix.aspx?ExcelReportId=' + response.d);
                        $('#iframe').load();
                    }
                    else {
                        alert(response.d);
                    }
                },
                failure: function (response) {
                    alert(response.d);
                }
            });
        }
and this is the design part
 
on Page load my code looks like this
 Response.AppendHeader("content-disposition", "attachment;filename=FileEName.xls");
 Response.Charset = "";
 Response.Cache.SetCacheability(HttpCacheability.NoCache);
 Response.ContentType = "application/vnd.ms-excel";
 Response.Write(tableHtml);
 Response.End();

                                                        

              
                
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