(iOS) Saves the response of a parsing result to disk and restores it later, for hacking / testing feeds

hackFeed.m

-(void)processLoginWithData:(NSData*)data {
	
    //
    // Pull the data in from disk
    //
    NSString* responsePath = [[NSBundle mainBundle] pathForResource:@"response" ofType:@"xml"];
    NSString* hackedString = [NSString stringWithContentsOfFile:responsePath
                                                       encoding:NSUTF8StringEncoding
                                                          error:nil];
    data = [hackedString dataUsingEncoding:NSUTF8StringEncoding];
	TBXML * loginXml = [TBXML tbxmlWithXMLData:data];
	NSString* xml = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
	NSLog(@"%@", xml);
    
    //
    // Save the resonse to disk
    //
    NSArray* paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
    
    NSString *docsDirectory = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex:0];
    NSString *path = [docsDirectory stringByAppendingPathComponent:@"response.xml"];
    
    NSError* error = nil;
    [xml writeToFile:path
          atomically:NO
            encoding:NSUTF8StringEncoding
               error:&error];
    
    NSLog(@"FILE PATH:%@", path);
    
    // Continue parsing...