为什么我的 nimbus didImageLoad 方法没有被调用？

发布于 2025-01-01 04:23:46 字数 1654 浏览 1 评论 0原文

我是 Nimbus 的新手。现在我的应用程序正在尝试通过此代码检索 4 个图像：

for (int i=minFoto; i<=maxFoto; i++) {

    NINetworkImageView* networkImageView = [self networkImageView];

    NSString *resourceURL = [NSString stringWithFormat:@"%@registration/rest/users/account_get_foto/%@?fotoId=%d", baseURL, ssid,  i];

    NSLog(resourceURL);

    [networkImageView setPathToNetworkImage:resourceURL
                             forDisplaySize: CGSizeMake(50, 50)
                                contentMode: networkImageView.contentMode];

我知道我的循环正在工作，因为我看到所有四个 NSLog 都正确输出。但是，我只得到第一张图像。 networkImageViewDidStartLoad 仅被调用一次，并且 didLoadImage 或 networkImageViewDidFailLoad 均未被调用。我认为 didLoadImage 从未被调用很奇怪。绝不。我知道我有数据，因为我正在使用 CharlieProxy（顺便说一句，很棒的应用程序，非常值得 50 美元），它在响应数据包中显示图像数据。

所以我从我的委托中对此进行了评论：

[[Nimbus networkOperationQueue] setMaxConcurrentOperationCount:1];

正如您所期望的那样，我收到了 4 次对 networkImageViewDidStartLoad 的调用，但对 didLoadImage 或 networkImageViewDidFailLoad 的调用仍然为零。

这是我的请求标头（来自 CharlieProxy）

GET /registration/rest/users/account_get_foto/fdbc2222-7b75-4ff4-b111-623e951e5b00?fotoId=134     HTTP/1.1
Host: -------------:8080
User-Agent: Ferret/1.0 CFNetwork/548.0.3 Darwin/11.2.0
Accept: */*
Accept-Language: en-us
Accept-Encoding: gzip, deflate
Connection: keep-alive

，这是响应标头，显示“200 OK”

HTTP/1.1 200 OK
Server: Apache-Coyote/1.1
X-Powered-By: Servlet/3.0; JBossAS-6
Content-Type: image/*
Content-Length: 461109
Date: Tue, 31 Jan 2012 21:12:33 GMT

âPNG (png data deleted...)

我现在有点困惑。我的服务器显然正在返回图像数据，但我的应用程序只是没有获取它。有什么想法吗？

原文

I'm new to Nimbus. Right now my app is trying to retrieve 4 images via this code:

for (int i=minFoto; i<=maxFoto; i++) {

    NINetworkImageView* networkImageView = [self networkImageView];

    NSString *resourceURL = [NSString stringWithFormat:@"%@registration/rest/users/account_get_foto/%@?fotoId=%d", baseURL, ssid,  i];

    NSLog(resourceURL);

    [networkImageView setPathToNetworkImage:resourceURL
                             forDisplaySize: CGSizeMake(50, 50)
                                contentMode: networkImageView.contentMode];

I know my loop is working because I see all four NSLog's come out correctly. However, I am only getting the first image. networkImageViewDidStartLoad is only being called once and neither didLoadImage or networkImageViewDidFailLoad is being called. I think it is odd that didLoadImage is never being call. Never. I know I have the data because I'm using CharlieProxy (great app BTW, well worth the $50) and it shows the image data in the response packets.

So I commented this out of my delegate:

[[Nimbus networkOperationQueue] setMaxConcurrentOperationCount:1];

And as you might expect, I'm getting 4 calls to networkImageViewDidStartLoad, and still zero to didLoadImage or networkImageViewDidFailLoad.

Here are my request headers (from CharlieProxy)

GET /registration/rest/users/account_get_foto/fdbc2222-7b75-4ff4-b111-623e951e5b00?fotoId=134     HTTP/1.1
Host: -------------:8080
User-Agent: Ferret/1.0 CFNetwork/548.0.3 Darwin/11.2.0
Accept: */*
Accept-Language: en-us
Accept-Encoding: gzip, deflate
Connection: keep-alive

and here's the response headers, showing a "200 OK"

HTTP/1.1 200 OK
Server: Apache-Coyote/1.1
X-Powered-By: Servlet/3.0; JBossAS-6
Content-Type: image/*
Content-Length: 461109
Date: Tue, 31 Jan 2012 21:12:33 GMT

âPNG (png data deleted...)

I'm a little puzzled now. My server is clearly returning the image data, but my app just isn't getting it. Any ideas?

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