pdf下载浏览器直接访问
Response.ContentType = "application/pdf";
Response.AddHeader("Content-Disposition", "attachment;FileName=xxxxxxxxxxx")
Response.AddHeader("Content-Disposition", "inline;FileName=xxxxxxxxxxx")
attachment 修改为 inline
Response.ContentType = "application/pdf";
Response.AddHeader("Content-Disposition", "attachment;FileName=xxxxxxxxxxx")
Response.AddHeader("Content-Disposition", "inline;FileName=xxxxxxxxxxx")
attachment 修改为 inline