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NSXMLParser is used here to parse. This is Apple’s own xml parsing library. There is a reference article: http://www.php.cn/
Add an xml file to Xcode:
001 John Reminder Don't forget the meeting! 002 Jack cc how are you! 003 Tom bb I am fine!
##Read it out first
NSString* path = [[NSBundle mainBundle] pathForResource:@"shop" ofType:@"xml"];
NSData *data = [[NSData alloc] initWithContentsOfFile:path options:(NSDataReadingMappedIfSafe) error:nil];
NSXMLParser *parser=[[NSXMLParser alloc] initWithData:tmpdata];
[parser setDelegate:self];
[parser parse];
[parser release];
[self parseShopListFromResponse:data];
#pragma mark NSXMLParser delegate methods - (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *) namespaceURI qualifiedName:(NSString *)qName attributes: (NSDictionary *)attributeDict { self.currentTag = elementName; if ([elementName isEqualToString:@"root"]) { self.tmpList = [[NSMutableArray alloc] init]; }else if ([elementName isEqualToString:@"Shop"]) { self.tmpShop = [[ShopData alloc] init]; NSArray* array = [attributeDict allKeys]; NSString* key = [array lastObject]; NSString*s = [attributeDict objectForKey:key]; self.tmpShop.info = s; } } -(void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string { if (self.currentString == nil) { self.currentString = [[NSMutableString alloc] initWithString:@""]; } if ([self.currentTag isEqualToString:@"name"] || [self.currentTag isEqualToString:@"id"] || [self.currentTag isEqualToString:@"url"] || [self.currentTag isEqualToString:@"info"]) { [self.currentString appendString:string]; } } -(void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName { if ([elementName isEqualToString:@"Shop"]) { [self.tmpList addObject:self.tmpShop]; [self.tmpShop release]; } if ([elementName isEqualToString:@"name"]) { self.tmpShop.name = [self.currentString copy]; [self.currentString setString:@""]; }else if ([elementName isEqualToString:@"id"]) { self.tmpShop._id = [self.currentString copy]; [self.currentString setString:@""]; }else if ([elementName isEqualToString:@"url"]) { self.tmpShop.url = [self.currentString copy]; [self.currentString setString:@""]; }else if ([elementName isEqualToString:@"info"]) { // self.tmpShop.info = [self.currentString copy]; // [self.currentString setString:@""]; } } - (void)parserDidStartDocument:(NSXMLParser *)parser { NSLog(@"开始解析xml文件"); } - (void)parserDidEndDocument:(NSXMLParser *)parser { [self.tableView reloadData]; NSLog(@"解析xml文件完成"); }
#The structure of Shopdata is:
@property (nonatomic,retain) NSString *name; @property (nonatomic,retain) NSString *url; @property (nonatomic,retain) NSString *_id; @property (nonatomic,retain) NSString *info; @property (nonatomic, retain) UIImage *appIcon;