从 url 加载 NSImage 但只有部分 url 有效

发布于 2024-08-29 06:33:56 字数 767 浏览 2 评论 0原文

我有一些代码可以从网络上加载图像文件并将其放入图像视图中。问题是它适用于除 Google 图表之外的所有内容。这很令人沮丧，因为我依靠它来为我的应用程序绘制数据图表。这是我需要加载的网址：点击查看我的测试图表。我不确定为什么 NSImage 在与其他所有内容一起使用时似乎拒绝加载它。如果您知道原因或有解决方法，我们将不胜感激。

这是我发现我用来加载图像的一些示例代码：（

    NSURL *imageURL = [NSURL URLWithString:@"http://chart.apis.google.com/chart?cht=p3&chs=700x400&chd=t:20,20,20,20,20&chl=A|B|C|D|E&chco=66FF33,3333CC"];
NSLog(@"url");
NSData *imageData = [imageURL resourceDataUsingCache:NO];
    NSLog(@"data");
NSImage *imageFromBundle = [[NSImage alloc] initWithData:imageData];

注意：此代码将加载除图表之外的任何图像）

谢谢

原文

I have some code that loads an image file off the web and puts it in an image view. The problem is it works with everything except Google Charts. This is frustrating because I was relying on this to graph data for my app. Heres the url I need to load: Click to see my test chart. Im not sure why NSImage seems to refuse to load this when it works with everything elese. If you know why or have a work-around any help is appreciated.

Here's some sample code I found that I'm using to load the images:

    NSURL *imageURL = [NSURL URLWithString:@"http://chart.apis.google.com/chart?cht=p3&chs=700x400&chd=t:20,20,20,20,20&chl=A|B|C|D|E&chco=66FF33,3333CC"];
NSLog(@"url");
NSData *imageData = [imageURL resourceDataUsingCache:NO];
    NSLog(@"data");
NSImage *imageFromBundle = [[NSImage alloc] initWithData:imageData];

(Note: This code will load any image except a chart)

Thanks

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