如何获取iphone gallery中图像的路径

我需要从iphone gallery上传图像，但我无法获取所选图像的路径（使用图像选择器）

在图像选择器委托方法中，我执行以下操作

- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {
    [picker dismissModalViewControllerAnimated:YES];
    imageView.image = [info objectForKey:@"UIImagePickerControllerOriginalImage"];

    NSString *strImagePath = [info valueForKey:UIImagePickerControllerReferenceURL];
    NSString *strImagePath1 = [info valueForKey:UIImagePickerControllerMediaURL];
    NSLog(@"%@",strImagePath);
    NSLog(@"%@",strImagePath1);
    NSLog(@"%@",info);

}

信息字典包含以下键值

{
    UIImagePickerControllerMediaType = "public.image";
    UIImagePickerControllerOriginalImage = "<UIImage: 0x16adc0>";
    UIImagePickerControllerReferenceURL = "assets-library://asset/asset.PNG?id=1000000153&ext=PNG";
}

{
UIImagePickerControllerMediaType=“public.image”；
UIImagePickerControllerOriginalImage=“”；
UIImagePickerControllerReferenceURL=“资产-library://asset/asset.PNG?id=1000000153&ext=PNG";
}

我使用键UIImagePickerControllerReferenceURL的值作为图像路径将其上载到FTP，但我无法上载文件，可能我采用的路径不正确

---

有人能帮我确定如何使用图像采集器获取拾取图像的实际路径

在

NSData

中转换图像，然后上载此

NSData

您在NSData中的图像

NSData *dataImage = UIImageJPEGRepresentation([info objectForKey:@"UIImagePickerControllerOriginalImage"],1);

或者，您可以在

NSData

中使用

NSData *dataImage = UIImagePNGRepresentation(yourImageView.image);

---

如需了解更多信息，请阅读，这可能对您有所帮助

[picker dismissModalViewControllerAnimated:YES];
imageView.image= [info objectForKey:@"UIImagePickerControllerOriginalImage"];
NSData *webData = UIImagePNGRepresentation(imageView.image);
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *localFilePath = [documentsDirectory stringByAppendingPathComponent:png];
[webData writeToFile:localFilePath atomically:YES];
NSLog(@"localFilePath.%@",localFilePath);

UIImage *image = [UIImage imageWithContentsOfFile:localFilePath];

---

Thanx表示您的答案，但数据正在返回null NSData*data=[[NSData alloc]initWithContentsOfURL:[info valueForKey:UIImagePickerControllerReferenceURL]；我也用这个在FTP服务器上发送图像。它非常适合me@Sudha有没有办法获取路径而不将其保存在文档目录中，因为它已保存在中somewhere@sudha我无法将图像发送到ftp服务器，请帮助me@RamaniAshish看看这些。。。有没有不复制原始文件的方法？