參考示例:FileUpload:文件上傳控件
創建FileUpload
<input id="fileupload1" class="mini-fileupload" name="Fdata" limitType="*.txt"
flashUrl="swfupload/swfupload.swf"
uploadUrl="upload.aspx"
onuploadsuccess="onUploadSuccess"
/>
服務端處理
// 獲得程序路徑
string tempFile = Request.PhysicalApplicationPath;
//找到目標文件對象
HttpPostedFile uploadFile = Request.Files["Fdata"];
// 如果有文件, 則保存到一個地址
if (uploadFile.ContentLength > 0)
{
uploadFile.SaveAs(string.Format("{0}{1}{2}", tempFile, "demo\\fileUpload\\upload\\", uploadFile.FileName));
}
Response.Write(uploadFile.FileName +"("+DateTime.Now+")"); //可以返回一個JSON字符串, 在客戶端做更多處理