Parsing an XML file stored in the Documents directory of an iPhone application

问题

NSXMLParser has three types of init.

-> init

-> initWith Data

-> initWithContents of URL

---

=> But my xml file is stored at Application's Document directory, so how to parse a file which is stored at "Doc Dir"

Thanks in advance.

回答1:

nsdata can be initialize with the contents of a file. Use the initWithContentsOfFile instance method with NSDAta and supply that to nsxmlparser's initWithData method:

NSString * filePath = [[NSBundle mainBundle] pathForResource:@"someFile"
                                                      ofType:@"xml"];
NSData * fileData = [NSData dataWithContentsOfFile:filePath];
NSXMLParser * parser = [NSXMLParser initWithData:fileData];

来源：https://stackoverflow.com/questions/1324404/parsing-an-xml-file-stored-in-the-documents-directory-of-an-iphone-application