ios - 上传文件到ftp服务器时出现未知错误

Question

我正在尝试将图像文件上传到服务器。我正在应用 https://github.com/valentinradu/WhiteRaccoon 中的示例

代码如下:

    UIImage *image = [UIImage imageNamed:@"hotel1.jpg"];
    NSData *imageData = UIImageJPEGRepresentation(image, 0);

    WRRequestUpload * uploadImage = [[WRRequestUpload alloc] init];
    uploadImage.delegate = (id)self;

    //for anonymous login just leave the username and password nil
    uploadImage.hostname = @"***.***.***.***";
    uploadImage.username = @"-------";
    uploadImage.password = @"-------";

    //we set our data
    uploadImage.sentData = imageData;

    //the path needs to be absolute to the FTP root folder.
    //full URL would be ftp://xxx.xxx.xxx.xxx/space.jpg
    uploadImage.path = @"/android_images/image.jpg";

    //we start the request
    [uploadImage start];

但它给出错误 -[WRRequestListDirectory stream:handleEvent:] [Line 1004] Unknown error!

我错过了什么吗？请帮帮我。

Answer 1

在 uploadimage.hostname 属性中尝试跳过 ftp://部分并单独输入主机地址，例如:“qwerty.com”而不是“ftp://qwerty.com”，它为我解决了，并确保身份验证给出的细节是正确的。欢呼!!