使用objective-c上传图像

Question

我正在为网络服务编写iPhone应用程序，我需要将图像上传到服务。在网络版中，它使用的是AJAX。但我对此知之甚少。我在网页上找到了上传按钮的以下代码：

        if (button.length) {
        new AjaxUpload(button, {
            action: '/Media/UploadFile',
            responseType: 'json',
            onSubmit: function (file, ext) {
                $('#bBar').progressBar(0);
                var uid = createUUID();
                timerID = setTimeout(function () { checkImageUploadProgress(uid, 1, 'image') }, 1000);
                startUpload();
                this.setData({ fileType: 1, guid: uid, DJUploadStatus: '::DJ_UPLOAD_ID::' + uid });
            },
            onComplete: function (file, response) {
            }
        });
    }

我应该如何使用NSConnection类实现此功能？

Answer 1

FTP vs HTTP upload on iPhone

upload image from iPhone application

Upload image along with other data in same POST

iPhone UIImage upload to web service

还有更多。 我相信你会设法解决这些问题。