使用的是2.3版本的phonegap
<script type="text/javascript" src="http://www.mamicode.com/cordova-2.3.0.js"></script>    <script type="text/javascript">        var pictureSource;                var destinationType;                       document.addEventListener("deviceready", onDeviceReady, false);               function onDeviceReady() {            pictureSource = navigator.camera.PictureSourceType;            destinationType = navigator.camera.DestinationType;        }               function onPhotoDataSuccess(imageData) {            // ?????????Base64????????????            // console.log(imageData);            // ????????            var smallImage = document.getElementById(‘smallImage‘);            // ??????????????            smallImage.style.display = ‘block‘;            // ???????????            // ??????CSS????????????            alert(‘0:‘);            smallImage.src = imageData;            alert(‘1:‘);            //上传上传上传上传上传            try{                var options = new FileUploadOptions();                //用于设置参数，服务端的Request字串                options.fileKey = "fileAddPic";                alert(imageData);                options.fileName = imageData.substr(imageData.lastIndexOf(‘/‘) + 1);                alert(‘1:‘ + options.fileName);                //如果是图片格式，就用image/jpeg，其他文件格式上官网查API                options.mimeType = "image/jpeg";                //这里的uri根据自己的需求设定，是一个接收上传图片的地址                alert(‘2:‘ );                var uri = encodeURI("http://192.168.1.71:803/up.aspx");                options.chunkedMode = false;                alert(3);                var ft = new FileTransfer();                alert(4);                ft.upload(imageData, uri, function (msg) {                    var response = msg.response;                    alert(‘ok‘ + response);                }, function (msg) {                    var response = msg.response;                    alert(‘no‘ + response);                }, options);                alert(‘00‘);            }            catch (ee)            {                alert(ee.message);            }                  }                 // ??????õ?????????URI??????        function onPhotoURISuccess(imageURI) {            // ????????????????URI            // console.log(imageURI);            // ????????            var largeImage = document.getElementById(‘largeImage‘);            // ??????????????            largeImage.style.display = ‘block‘;            // ???????????            // ??????CSS????????????            largeImage.src =http://www.mamicode.com/ imageURI;        }        // ??Capture Photo?????????¼?????????        function capturePhoto() {            // ????豸??????????????????Base64?????????????????            navigator.camera.getPicture(onPhotoDataSuccess, onFail, { quality: 50, destinationType: Camera.DestinationType.FILE_URI });        }        // ??Capture Editable Photo?????????¼?????????        function capturePhotoEdit() {            // ????豸??????????????????Base64???????????????????            navigator.camera.getPicture(onPhotoDataSuccess, onFail, { quality: 20, allowEdit: true, destinationType: Camera.DestinationType.FILE_URI });        }        //??From Photo Library??/??From Photo Album?????????¼?????????        function getPhoto(source) {            // ???趨????????????????URI            navigator.camera.getPicture(onPhotoURISuccess, onFail, {                quality: 50,                destinationType: destinationType.FILE_URI, sourceType: source            });        }        // ???д???????????????        function onFail(mesage) {            alert(‘Failed because: ‘ + message);        }</script>

protected void Page_Load(object sender, EventArgs e)    {        File.WriteAllText(Server.MapPath(".") + "/lg.txt", "11" + DateTime.Now.ToString() + "\n\r");        HttpPostedFile file = Request.Files["fileAddPic"];        // fileAddPic为app端FileUploadOptions传入参数，此点非常重要        string fileName = file.FileName;        string folder = "~/upLoad";        string uploadPath = HttpContext.Current.Server.MapPath(folder + "\\");        if (file != null)        {            file.SaveAs(uploadPath + fileName);            Response.Write("err");        }        else        {            Response.Write("ok");        }    }