uploadfile圖片上傳和ashx

uploadify.swf需要是支持中文
	$(function () {
	//獲取所有上傳按鈕id
	$("div[id^='fileInput_']").each(function () {
	var name = $(this).attr("id");
	create(name);
	});
	});
	function create(name) {
	var select = "上傳圖片";
	if (name.indexOf("_") > -1) {
	if (name.substring(name.lastIndexOf("_") + 1) == "1") {
	var select = "大圖";
	}
	else if (name.substring(name.lastIndexOf("_") + 1) == "2") {
	select = "小圖";
	}
	}
	$('#' + name).uploadify({
	'uploader': '/uploadify/uploadify.swf',
	'script': 'Pro_Sub.aspx?upfile=1',
	'cancelImg': '/uploadify/cancel.png',
	'folder': '/ProductImg/',
	'fileExt': '*.jpg;*.gif;*.png;*.bmp;*.JPEG;',
	'fileDesc': '請選擇 *.jpg;*.gif;*.png,*.bmp;*.JPEG 格式的圖片',
	'multi': true,
	'auto': true,
	'buttonText':select,
	'onComplete': function (event, queueId, fileObj, response, data) {
	var re = response.split('|@|');
	if (re[0] == "1") {
	var box = name.substring(10);
	var html = "<div class='ImgHtml' OnClick='change(this)'><input class='input2' style='display: none;' type='button' value='刪&nbsp&nbsp&nbsp除' onclick='delImg(this);showfi("+name.replace("_",".")+");' /><input type='checkbox' checked='checked' class='hide' value='" + re[1] + "' /><img class='Img' src='" + re[1] + "'></div>";
	if (box == "1_0") {
	$("#ContentPlaceHolder1_rpAttribute_txtvalue_4").val(re[1]);
	html = "<div class='ImgHtml' OnClick='change(this)'><input class='input2' style='display: none;' type='button' value='刪&nbsp&nbsp&nbsp除' onclick='delImg(this);showfi(1)' /><input type='checkbox' class='hide' value='" + re[1] + "' /><img class='Img' src='" + re[1] + "'></div>";
	$("#file0").hide();
	}
	$(".box" + box).append(html);
	} else {
	ymPrompt.errorInfo({ message: "上傳失敗！", showMask: true });
	}
	}
	});
	}
	</script>     ============================================================================= using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Web; using System.Web.SessionState; using UI; namespace Admin.TkAdmin.Product { /// <summary> /// imgsave 的摘要說明 /// </summary> public class imgsave : IHttpHandler,IReadOnlySessionState { public HttpRequest Request; public HttpResponse Response; public HttpSessionState Session; public void ProcessRequest(HttpContext context) { context.Response.ContentType = "text/plain"; Response = context.Response; Request = context.Request; Session = context.Session; string upfile = Request["upfile"]; if (upfile != "") { //如果值為1zhi if (upfile == "1") { uploadfile(); } } } //對上傳的圖片進行保存到指定文件中 private void uploadfile() { HttpPostedFile file = Request.Files["Filedata"]; string UploadFile = ""; HttpContext.Current.Server.MapPath(@Request["folder"]); string newFileName = ""; if (file != null) { Isfile(UploadFile); try { //創建隨機種子 Random ra; if (Session["IntIndexImg"] != null) { ra = new Random(Convert.ToInt32(Session["IntIndexImg"])); } else { ra = new Random(); } int rInt = ra.Next(1000); Session["IntIndexImg"] = rInt; newFileName = DateTime.Now.ToString("yyyyMMddHHmmss") + "_" + rInt + Path.GetExtension(file.FileName).ToUpper(); string BigimageURL = (FileUrl.ProductBigImgUrl + newFileName).Replace('\\', '/'); Isfile(FileUrl.ProductBigImgUrl); file.SaveAs(BigimageURL); //保存縮列圖 string SmallimgeURL = (FileUrl.ProductSmallImgUrl + newFileName).Replace('\\', '/'); Isfile(FileUrl.ProductSmallImgUrl); CreateSmallPic.CreateImageOutput(120, 60, BigimageURL, SmallimgeURL); Response.Write("1|@|" + FileUrl.ProductSmallImgUrl1 + newFileName); }catch { Response.Write("0"); } } } //用於創建目錄 private void Isfile(string UploadFile) { if (!Directory.Exists(UploadFile)) { Directory.CreateDirectory(UploadFile); } } public bool IsReusable { get { return false; } } } }