后台是用C#语言 ASP.Net MVC 写的,后台的借口要怎么获取formdata图文数据呢????html代码:<div class="input-group"> <span class="input-group-addon"> 图片附件 </span> <input type="text" class="form-control" id="txtEventFile" v-model="UploadFile" readonly="" placeholder=""> <span class="input-group-btn"> <button class="btn btn-default" type="button" id=""> <input type="file" name="file" id="btnEventFile" onchange="UpdateFile(this)" style="width: 100%; height: 100%; position: absolute; opacity: 0; left: 0; top: 0; "> <i class="icon-camera"></i> </button> </span> </div>js代码: var UpdateFile = function () { var formData = new FormData(); formData.append('file', $('#btnEventFile').files[0]); $.ajax({ url: '/upload/UpLoadFile', type: 'POST', cache: false, data: formData, processData: false, contentType: false }).done(function (res) { }).fail(function (res) { }); }
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