jquery - How to import an Excel file into a Web Core API? -


i use file picker in web project select excel file. want send web core api method save save contained in file. jquery/ajax follows;

var uploadexcel = function () {     var uploadurl = gethiddenfield("sir-excel-import-url");     var selectedfile = $("#selectedexcelfile");     var formdata = new formdata();     formdata.append("file", selectedfile[0].files[0]);     $.ajax({         url: uploadurl,         type: 'post',         data: formdata,         contenttype: false,         processdata: false,         async: true,         success: function (data) {             alert(data.success);         },         error: function (error) {             alert('error');         }     }); };

the uploadurl = http://localhost:11111/api/importproperty/589/import file in view 

<input type="file" name="file" id="selectedexcelfile" accept=".xls,.xlsx">

the web core api method starts as

[authorize] [route("api/importproperty")] public class propertyimportcontroller : controller {     [httppost("{contractid}/import")]     public async task<iactionresult> import(int contractid, [frombody] iformfile file)     {         if (contractid == 0)         {             return badrequest("contract not selected");         }

yet method signature not being recognised. doing wrong?


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