{"id":19275,"date":"2022-11-06T02:23:50","date_gmt":"2022-11-05T20:53:50","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-xml-to-dictionary-parsing-using-xml-reader-closed\/"},"modified":"2022-11-06T02:23:50","modified_gmt":"2022-11-05T20:53:50","slug":"solved-xml-to-dictionary-parsing-using-xml-reader-closed","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-xml-to-dictionary-parsing-using-xml-reader-closed\/","title":{"rendered":"[Solved] Xml to dictionary parsing using XML reader [closed]"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-12054012\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"12054012\" data-parentid=\"12053792\" data-score=\"6\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>if you are newbie and don&#8217;t know how to parse xml to dictionary&#8230; try with the below methods&#8230;<\/p>\n<p>in .h file add this methods<\/p>\n<pre><code>#import &lt;Foundation\/Foundation.h&gt;\n\n\n@interface XMLReader : NSObject\n{\n    NSMutableArray *dictionaryStack;\n    NSMutableString *textInProgress;\n    NSError **errorPointer;\n}\n\n+ (NSDictionary *)dictionaryForXMLData:(NSData *)data error:(NSError **)errorPointer;\n+ (NSDictionary *)dictionaryForXMLString:(NSString *)string error:(NSError **)errorPointer;\n\n@end\n<\/code><\/pre>\n<p>and in your .m file parse your URL using these methods.  <\/p>\n<pre><code>NSString *const kXMLReaderTextNodeKey = @\"text\";\n\n@interface XMLReader (Internal)\n\n- (id)initWithError:(NSError **)error;\n- (NSDictionary *)objectWithData:(NSData *)data;\n\n@end\n\n\n@implementation XMLReader\n\n#pragma mark -\n#pragma mark Public methods\n\n+ (NSDictionary *)dictionaryForXMLData:(NSData *)data error:(NSError **)error\n{\n    XMLReader *reader = [[XMLReader alloc] initWithError:error];\n    NSDictionary *rootDictionary = [reader objectWithData:data];\n    [reader release];\n    return rootDictionary;\n}\n\n+ (NSDictionary *)dictionaryForXMLString:(NSString *)string error:(NSError **)error\n{\n    NSData *data = [string dataUsingEncoding:NSUTF8StringEncoding];\n    return [XMLReader dictionaryForXMLData:data error:error];\n}\n\n#pragma mark -\n#pragma mark Parsing\n\n- (id)initWithError:(NSError **)error\n{\n    if (self = [super init])\n    {\n        errorPointer = error;\n    }\n    return self;\n}\n\n- (void)dealloc\n{\n    [dictionaryStack release];\n    [textInProgress release];\n    [super dealloc];\n}\n\n- (NSDictionary *)objectWithData:(NSData *)data\n{\n    \/\/ Clear out any old data\n    [dictionaryStack release];\n    [textInProgress release];\n\n    dictionaryStack = [[NSMutableArray alloc] init];\n    textInProgress = [[NSMutableString alloc] init];\n\n    \/\/ Initialize the stack with a fresh dictionary\n    [dictionaryStack addObject:[NSMutableDictionary dictionary]];\n\n    \/\/ Parse the XML\n    NSXMLParser *parser = [[NSXMLParser alloc] initWithData:data];\n    parser.delegate = self;\n    BOOL success = [parser parse];\n\n    \/\/ Return the stack's root dictionary on success\n    if (success)\n    {\n        NSDictionary *resultDict = [dictionaryStack objectAtIndex:0];\n        return resultDict;\n    }\n\n    return nil;\n}\n\n#pragma mark -\n#pragma mark NSXMLParserDelegate methods\n\n- (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict\n{\n    \/\/ Get the dictionary for the current level in the stack\n    NSMutableDictionary *parentDict = [dictionaryStack lastObject];\n\n    \/\/ Create the child dictionary for the new element, and initilaize it with the attributes\n    NSMutableDictionary *childDict = [NSMutableDictionary dictionary];\n    [childDict addEntriesFromDictionary:attributeDict];\n\n    \/\/ If there's already an item for this key, it means we need to create an array\n    id existingValue = [parentDict objectForKey:elementName];\n    if (existingValue)\n    {\n        NSMutableArray *array = nil;\n        if ([existingValue isKindOfClass:[NSMutableArray class]])\n        {\n            \/\/ The array exists, so use it\n            array = (NSMutableArray *) existingValue;\n        }\n        else\n        {\n            \/\/ Create an array if it doesn't exist\n            array = [NSMutableArray array];\n            [array addObject:existingValue];\n\n            \/\/ Replace the child dictionary with an array of children dictionaries\n            [parentDict setObject:array forKey:elementName];\n        }\n\n        \/\/ Add the new child dictionary to the array\n        [array addObject:childDict];\n    }\n    else\n    {\n        \/\/ No existing value, so update the dictionary\n        [parentDict setObject:childDict forKey:elementName];\n    }\n\n    \/\/ Update the stack\n    [dictionaryStack addObject:childDict];\n}\n\n- (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName\n{\n    \/\/ Update the parent dict with text info\n    NSMutableDictionary *dictInProgress = [dictionaryStack lastObject];\n\n    \/\/ Set the text property\n    if ([textInProgress length] &gt; 0)\n    {\n        [dictInProgress setObject:textInProgress forKey:kXMLReaderTextNodeKey];\n\n        \/\/ Reset the text\n        [textInProgress release];\n        textInProgress = [[NSMutableString alloc] init];\n    }\n\n    \/\/ Pop the current dict\n    [dictionaryStack removeLastObject];\n}\n\n- (void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string\n{\n    \/\/ Build the text value\n    [textInProgress appendString:string];\n}\n\n- (void)parser:(NSXMLParser *)parser parseErrorOccurred:(NSError *)parseError\n{\n    \/\/ Set the error pointer to the parser's error object\n    *errorPointer = parseError;\n}\n\n@end\n<\/code><\/pre>\n<p>I think this would be helpful to you for parsing the xml data. <\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">6<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Xml to dictionary parsing using XML reader [closed] <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] if you are newbie and don&#8217;t know how to parse xml to dictionary&#8230; try with the below methods&#8230; in .h file add this methods #import &lt;Foundation\/Foundation.h&gt; @interface XMLReader : NSObject { NSMutableArray *dictionaryStack; NSMutableString *textInProgress; NSError **errorPointer; } + (NSDictionary *)dictionaryForXMLData:(NSData *)data error:(NSError **)errorPointer; + (NSDictionary *)dictionaryForXMLString:(NSString *)string error:(NSError **)errorPointer; @end and in your &#8230; <a title=\"[Solved] Xml to dictionary parsing using XML reader [closed]\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-xml-to-dictionary-parsing-using-xml-reader-closed\/\" aria-label=\"More on [Solved] Xml to dictionary parsing using XML reader [closed]\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[471,470],"class_list":["post-19275","post","type-post","status-publish","format-standard","hentry","category-solved","tag-ios","tag-objective-c"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>[Solved] Xml to dictionary parsing using XML reader [closed] - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-xml-to-dictionary-parsing-using-xml-reader-closed\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Xml to dictionary parsing using XML reader [closed] - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] if you are newbie and don&#8217;t know how to parse xml to dictionary&#8230; try with the below methods&#8230; in .h file add this methods #import &lt;Foundation\/Foundation.h&gt; @interface XMLReader : NSObject { NSMutableArray *dictionaryStack; NSMutableString *textInProgress; NSError **errorPointer; } + (NSDictionary *)dictionaryForXMLData:(NSData *)data error:(NSError **)errorPointer; + (NSDictionary *)dictionaryForXMLString:(NSString *)string error:(NSError **)errorPointer; @end and in your ... 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