NSURLConnection返回NSError，只有英语作为语言？ [英] NSURLConnection returns NSError with only english as language?

问题描述

如果我在iPad上打开飞行模式并尝试进行NSURLConnection，我将收到错误消息Internet连接似乎处于脱机状态。如果我更改为任何其他语言，那么我的iPad上的英语仍然会有相同的错误文本。我不应该选择当前语言中的错误吗？

If i turn on Airplane mode on my iPad and trying to make a NSURLConnection i will get an error "The Internet connection appears to be offline." If i change to any other language then english on my iPad i will still have the same error text. Shouldn't i get the error in the current language that is choosen?

使用此代码：

- (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error {
    NSLog(@"Error: %@",[error localizedDescription]);
}

推荐答案

我找到了答案给了我问题，因为它与这个问题有关，我正在分享它，以便在其他人需要它时可以提供帮助。

I found the answer to my question, and since it's related to this question, I'm sharing it so that it can help if someone else needs it.

包含错误代码和本地化描述的文件，位于 /System/Library/Frameworks/Foundation.Framework/Resources/en.lproj/FoundationErrors.strings
复制此文件并粘贴到其他地方（以避免弄乱原始文件）。现在在终端中运行命令将二进制文件转换为文本文件：
plutil -convert xml1 FoundationErrors.strings
现在将文件拖到你的文件中Xcode项目并右键单击并选择打开为...属性列表。现在你有了密钥和描述。您可以翻译（如果您的所需语言在本地化中不可用）或根据需要自定义它们，并在我的案例中使用所需名称 Persian.strings 保存它。

The file containing error codes and localized descriptions, is located in /System/Library/Frameworks/Foundation.Framework/Resources/en.lproj/FoundationErrors.strings Copy this file and paste somewhere else (to avoid messing up with the original file). Now run the command in terminal to convert the binary file to a text file: plutil -convert xml1 FoundationErrors.strings Now drag the file into your Xcode project and right click and select Open as... Property list. Now you have the keys and the descriptions. You can translate (if your desired language isn't available in localization) or customize them as you want, and save it with a desired name which is Persian.strings in my case.

现在将此代码添加到您要使用它的方法中：

Now add this code to the method where you want to use it:

//persian error messages file full path
NSString * persianErrorsListFile = [[[NSBundle mainBundle] bundlePath] stringByAppendingPathComponent:@"Persian.strings"];
//Load file as dictionary
NSDictionary * persianErrorsList = [[NSDictionary alloc] initWithContentsOfFile:persianErrorsListFile];

NSString *errorKey = [NSString stringWithFormat:@"Err%ld", (long)errorCode];
NSString *errorMessage = persianErrorsList[errorKey];

这篇关于NSURLConnection返回NSError，只有英语作为语言？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！