File Download Tips for asp.net
use http header
protected void Page_Load(object sender, EventArgs e)
{
string format = Convert.ToString(ViewData["format"]);
Response.AddHeader("Content-Disposition", "attachment; filename=" + HttpUtility.UrlEncode("·ÑÓñ¨Ïú±í", Encoding.UTF8) + string.Format(".{0}",format));
//²âÊÔÖз¢ÏÖ£ºÈç¹ûÒªÏëÔÚIEÖÐÖ±½Ó´ò¿ªPDF£¬ÉÏÐдúÂ룬²»ÄÜÓУ¡£¡·ñÔò¼´Ê¹¿Í»§¶ËÓÐÉèÖã¬Ò²»áʹÓà Adobe Reader/Acrobat ´ò¿ª
Response.ContentType = string.Format("application/{0}",format);
Response.Charset = "GB2312";
Response.ContentEncoding = System.Text.Encoding.UTF8;
Response.BinaryWrite(ViewData.Model);
Response.Flush();
//prevent render html to client(critical)
Response.End();
request to doc directly
Response.Redirect(“http://localhost:2222/Docs/abc.doc”, true);
Tips:
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//×÷Õߣºengine
/*
˵Ã÷£ºÔÚASPÖУ¬ÎÒÃÇÓÃRequest.TotalBytes¡¢Request.BinaryRead()À´ÉÏ´«Í¼Æ¬£¬Õâ¸ö¿É¶ñµÄBinaryRead()·½·¨·Ç³£±¿£¬µ¥¸öÎļþÉÏ´«µ¹Ã»Ê²Ã´´óÊ£¬µ¥Èç¹û¶à¸öͼƬÉÏר¿É¾Í»¨ ......
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response.write("<script>window.open(’*.aspx?id="+this.DropDownList1.SelectIndex+"&id1="+...+"’)</script>")
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string a = Request.QueryString("id");
string b = Request.QueryStrin ......
Asp.NetÖм¸ÖÖÏàËÆµÄ±ê¼Ç·ûºÅ: < %=...%>< %#... %>< % %>< %@ %>½âÊͼ°Ó÷¨
´ð: < %#... %>: ÊÇÔڰ󶨿ؼþDataBind()·½·¨Ö´ÐÐʱ±»Ö´ÐУ¬ÓÃÓÚÊý¾Ý°ó¶¨
Èç: < %# Container.DataItem("tit") %>
< %= %>: ÔÚ³ÌÐòÖ´ÐÐʱ±»µ÷Ó㬿ÉÒÔÏÔʾºǫ́±äÁ¿Öµ
Èç:
*.aspxÖУº & ......
webconfigα¾²Ì¬
<system.web>
<httpHandlers>
<add verb="*" path="*.aspx" type="URLRewriter.RewriterFactoryHandler, URLRewriter"/>
<add verb="*" path="*.html" type="URLRewriter.RewriterFactoryHandler, URLRewriter"/>
</httpHandlers>
</system.web>
......