iPhone访问本地XML文件 [英] iPhone access local XML file

问题描述

我有一个iPhone应用程序，可以从URL进行XML解析.我的资源目录(在XCode中)有一个我要使用的sample.xml文件.

I have an iPhone app that does XML parsing from a URL. I have a sample.xml file in my Resources directory (in XCode) that I'd like to use.

如何在代码中引用此文件?我尝试使用@"sample.xml"作为URL，但似乎无法找到它.

How do I reference this file in code? I've tried @"sample.xml" as the URL and it doesn't appear to be able to find it.

推荐答案

首先，请小心传递URL作为路径，反之亦然-您可能无法轻松地将两者互换.如果需要，请尝试在文件的路径前加上 file://.

First off, be careful passing a URL as a path and vice-versa - you may not be able to readily interchange the two. If you must, try prefixing the path of the file with file://.

对于查找路径，您可以这样使用NSBundle方法 pathForResource:ofType::

As for finding the path, you can use the NSBundle method pathForResource:ofType: as such:

NSString *xmlFilePath = [[NSBundle mainBundle] pathForResource:@"sample"
                                                        ofType:@"xml"];
NSString *xmlFileContents = [NSString stringWithContentsOfFile:xmlFilePath];

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