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朋友你好,钛:图片上传到服务器问题
我开发的应用程序在钛以及使用POST方法开发一个功能上传图像到服务器,我选择从照片库中的照片并发送至服务器,但我无法得到服务器的成功响应,我也想发送图像名称作为参数,如45645.png和媒体参数等,但我不能发送图像名称,请给我想法怎么可以我解决了我的问题。
参考上传图像到服务器:http://mobile.tutsplus.com/tutorials/appcelerator/titanium-mobile-build-an-image-uploader/
//photo gallery for select photo
function getPhotGallery()
{
Titanium.Media.openPhotoGallery({
success:function(event)
{
//var cropRect = event.cropRect;
var image = event.media;
// set image view
Ti.API.debug('Our type was: '+event.mediaType);
if(event.mediaType == Ti.Media.MEDIA_TYPE_PHOTO)
{
uploadPhotoImageView.image = image;
UploadPhotoToServer(uploadPhotoImageView.image);
}
else
{
}
//Titanium.API.info('PHOTO GALLERY SUCCESS cropRect.x ' + cropRect.x + ' cropRect.y ' + cropRect.y + ' cropRect.height ' + cropRect.height + ' cropRect.width ' + cropRect.width);
},
cancel:function()
{
},
error:function(error)
{
},
allowEditing:true,
//popoverView:popoverView,
//arrowDirection:arrowDirection,
mediaTypes:[Ti.Media.MEDIA_TYPE_PHOTO]
});
}
//upload photo to server uisng POST method
function UploadPhotoToServer(media)
{
//var filename = mobileNumber.value + '.png';
var filename = '123456.png';
if (Titanium.Network.online == true)
{
var imgUploadLoader = Titanium.Network.createHTTPClient();
//open the client
imgUploadLoader.open('POST', 'http://projects.spinxweb.net/ContactsTracking/iphone-file-upload.aspx');
// send the data
imgUploadLoader.send(
{
media: media,
"name": filename
});
imgUploadLoader.onerror = function(e)
{
Ti.API.info('IN ERROR ' + e.error);
alert('Sorry, we could not upload your photo! Please try again.');
};
imgUploadLoader.onload = function()
{
Ti.API.info('IN ONLOAD ' + this.status + ' readyState ' + this.readyState);
if(this.responseText != 'false')
{
var url = this.responseText; //set our url variable to the response
Ti.API.log('Upload image url:'+url);
//alert('Upload photo successfully');
//getLoginData();
}
else
{
alert('Whoops, something failed in your upload script.');
}
};
imgUploadLoader.onsendstream = function(e)
{
Ti.API.info('ONSENDSTREAM - PROGRESS: ' + e.progress);
if(Ti.Platform.osname == 'android')
{
}
else
{
}
};
}
else
{
alert('You must have a valid Internet connection in order to upload this photo.');
}
}
感谢您的帮助,但它不是为我工作,我所使用的.NET Web服务 – 2012-03-03 05:07:57
@rogerlsmith我要发送的媒体一个嵌套参数说用户{image:media} ....任何线索。我的问题是在这里http://stackoverflow.com/questions/10366838/how-to-send-attachments-images-and-nested-params-using-xhr-to-uplaoad-file-in – 2012-07-27 20:06:59