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我正在開發一個項目,我需要在新選項卡中顯示pdf,我有一個控制器,它從報告服務中獲取pdf作爲byte[]
。在新窗口中顯示從控制器返回的PDF流
var data = Search(search_info);
var stream = new MemoryStream(data, 0, data.Length, true, true);
Response.Clear();
Response.ClearHeaders();
Response.AddHeader("Content-Disposition", "filename=\"\"" + "caseoverview" + ".pdf" + "");
Response.ContentType = MimeTypes.ApplicationPdf;
Response.OutputStream.Write(data1, 0, Convert.ToInt32(stream.Length));
Response.Flush();
return new FileStreamResult(stream, "application/pdf");
我使用Ajax調用控制器:
@using (Ajax.BeginForm("Search", "Controller", null,
new AjaxOptions
{
HttpMethod = "post",
OnComplete = "OnCompleteMethod",
OnFailure = "OnFailtureMethod"
}))
{
<div id="query-filter" class="filters">
@Html.Partial("QueryFilter", Model)
</div>
<div class="row">
<div class="col-md-2 col-sm-6 col-md-offset-8">
<button class="btn btn-submit btn-block" type="submit">Find</button>
</div>
<div class="col-md-2 col-sm-6">
<button class="btn btn-submit btn-block" type="reset">Reset</button>
</div>
</div>
}
而對於成功的方法JavaScript是:
function OnCompleteMethod(dataq, status) {
if (status === "success") {
var w = window.open("data:application/pdf, " + escape(dataq.responseText));
w.document.write(dataq.responseText);
w.document.close();
}
}
這是我在新標籤我得到:
有人可以幫助我解決這個問題,並向我解釋我做錯了什麼或者我在解決方案中缺少什麼。
非常感謝。