2：JS腳本

用來(lái)于處理外部相冊(cè)選擇，以及FLASH事件相應(yīng)，以及調(diào)用FLASH上傳功能來(lái)實(shí)現(xiàn)圖片上傳

/***********************Flash事件*****************************//*** 檢查flash狀態(tài)* @private* @param {Object} target flash對(duì)象* @return {Boolean}*/function _checkReady(target) {    if (typeof target !== 'undefined' && typeof target.flashInit !== 'undefined' && target.flashInit()) {        return true;    } else {        return false;    }}/*** 創(chuàng)建一個(gè)隨機(jī)的字符串* @private* @return {String}*/function _createString() {    var prefix = 'mw__flash__';    return prefix + Math.floor(Math.random() * 2147483648).toString(36);}/*** 為傳入的匿名函數(shù)創(chuàng)建函數(shù)名* @private* @param {String|Function} fun 傳入的匿名函數(shù)或者函數(shù)名* @return {String}*/function _createFunName(fun) {    var name = '';    name = _createString();    window[name] = function () {        fun.apply(window, arguments);    };    return name;}/***反復(fù)判斷Flash是歐加載完成,完成后為Flash添加回調(diào)函數(shù)..*/var interval = setInterval(function () {    try {        var flash = thisMovie("flash");        if (_checkReady(flash)) {               //輪詢flash的某個(gè)方法即可            var callBack = [];            callBack[0] = _createFunName(selectFileCallback);            callBack[1] = _createFunName(exceedFileCallback);            callBack[2] = _createFunName(deleteFileCallback);            callBack[3] = _createFunName(StartUploadCallback);            callBack[4] = _createFunName(uploadCompleteCallback);            callBack[5] = _createFunName(uploadErrorCallback);            callBack[6] = _createFunName(allCompleteCallback);            callBack[7] = _createFunName(changeHeightCallback);            thisMovie("flash").call('setJSFuncName', [callBack]);            clearInterval(interval);        }    }    catch (ex) {    }}, 20);//獲得Flash對(duì)象function thisMovie(movieName) {    if (navigator.appName.indexOf("Misrosoft") != -1) {        return window[movieName];    }    else {        return document[movieName];    }}

3：一般處理程序：Upload.ashx

用來(lái)實(shí)現(xiàn)asp.net圖片服務(wù)器保存

    string state = "SUCCESS";    string URL = null;    string currentType = null;    string uploadpath = null;    string filename = null;    string originalName = null;    HttpPostedFile uploadFile = null;        public void ProcessRequest (HttpContext context) {                context.Response.ContentType = "text/plain";        context.Response.Write(UploadPoto(context));    }    #region 照片上傳    public string UploadPoto(HttpContext context)    {        int aid = Convert.ToInt32(context.Request.Form["aid"]);     //獲得相冊(cè)ID        bool mark = Convert.ToString(context.Request.Form["mark"]).ToLower() == "true";     //獲得是否有水印        //上傳配置        string pathbase = "Upload/" + aid.ToString();      //保存路徑        int size = 2;           //文件大小限制,單位MB          string[] filetype = { ".gif", ".png", ".jpg", ".jpeg", ".bmp" };         //文件允許格式        //上傳圖片        Hashtable info = new Hashtable();        info = upFile(context,pathbase, filetype, size, mark);                               //獲取上傳狀態(tài)        string title = getOtherInfo(context,"pictitle");                              //獲取圖片描述        string oriName = getOtherInfo(context,"fileName");                //獲取原始文件名        string ret = "{'url':'" + info["url"] + "','title':'" + title + "','original':'" + oriName + "','state':'" + info["state"] + "'}";        return ret;    }    private Hashtable upFile(HttpContext context,string pathbase, string[] filetype, int size, bool mark)    {        pathbase = pathbase + "/";        uploadpath = context.Server.MapPath(pathbase);//獲取文件上傳路徑        try        {            uploadFile = context.Request.Files[0];            originalName = uploadFile.FileName;            //目錄創(chuàng)建            createFolder();            //格式驗(yàn)證            if (checkType(filetype))            {                state = "不允許的文件類型";            }            //大小驗(yàn)證            if (checkSize(size))            {                state = "文件大小超出網(wǎng)站限制";            }            //保存圖片            if (state == "SUCCESS")            {                filename = reName();                string smallPath = reSmallName();                string waterPath = rePicName();                uploadFile.SaveAs(uploadpath + filename);                string savePath = uploadpath + filename;                ImageClass imageClass = new ImageClass();                if (imageClass.ShowThumbnail(savePath, uploadpath + smallPath, 640))     //如果有小圖,則刪除原圖                {                    FileInfo fi = new FileInfo(savePath);                    fi.Delete();                    URL = pathbase + smallPath;                    filename = smallPath;                }                else                {                    URL = pathbase + filename;                }                if (mark)                {                    string watxt = "我是水印哈。。。";                    if (ImageClass.WriterText(uploadpath + filename, uploadpath + waterPath, watxt))                    {                        URL = pathbase + waterPath;                        filename = waterPath;                    }                }            }        }        catch (Exception e)        {            state = "未知錯(cuò)誤";            URL = "";        }        return getUploadInfo();    }    #endregion    #region 上傳文件的輔助方法    /**    * 獲取文件信息    * @param context    * @param string    * @return string    */    protected string getOtherInfo(HttpContext context,string field)    {        string info = null;        if (context.Request.Form[field] != null && !String.IsNullOrEmpty(context.Request.Form[field]))        {            info = field == "fileName" ? context.Request.Form[field].Split(',')[1] : context.Request.Form[field];        }        return info;    }    /**     * 獲取上傳信息     * @return Hashtable     */    protected Hashtable getUploadInfo(