我開發了一個應用程序來獲取RSS提要。我得到這個錯誤代碼5的一些網址，因爲其他人工作正常。錯誤代碼5在應用程序
我知道這個錯誤意味着xml無效。但對於我的應用程序，我沒有自己編寫任何xml文件。
請告訴我這種情況的原因大概讓我知道解決的辦法
進口 「RootViewController.h」
@implementation RootViewController的
- （無效）viewDidAppear：（BOOL）動畫{
[super viewDidAppear：animated];
如果（[故事計數] == 0）{
path = @"http://172.19.58.108:8080/jwplayer/JSP/Videolist.jsp";
[self parseXMLFileAtURL:path];
}
}
- （無效）parseXMLFileAtURL：（的NSString *）URL {
stories = [[NSMutableArray alloc]init];
NSURL *xmlURL = [NSURL URLWithString:URL];
rssParser = [[NSXMLParser alloc]initWithContentsOfURL:xmlURL];
[rssParser setDelegate:self];
[rssParser setShouldProcessNamespaces:NO];
[rssParser setShouldReportNamespacePrefixes:NO];
[rssParser setShouldResolveExternalEntities:NO];
[rssParser parse];
}
- （void）parserDidStartDocument：（NSXMLParser *）解析器{
NSLog(@"Found file and started parsing");
}
- （無效）解析器：（的NSXMLParser *）解析器parseErrorOccurred：（NSError *）parseError {
NSString *errorString = [NSString stringWithFormat:@"Unable to download story feed from website (Error Code %i)", [parseError code]];
NSLog(@"Error parsing xml: %@", errorString);
UIAlertView *errorAlert = [[UIAlertView alloc]initWithTitle:@"Error loading content" message:errorString delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil];
[errorAlert show];
}
- （無效）解析器：（的NSXMLParser * ）解析器didStartElement：（NSString *）elementName namespaceURI：（NSString *）namespaceURI qualifiedName：（NSString *）qName attributes：（NSDictionary *）attributeDict {
currentElement = [elementName copy];
if ([elementName isEqualToString:@"item"]) {
item = [[NSMutableDictionary alloc]init];
currentTitle = [[NSMutableString alloc]init];
currentDate = [[NSMutableString alloc]init];
currentSummary = [[NSMutableString alloc]init];
currentLink = [[NSMutableString alloc]init];
}
}
- （無效）解析器：（的NSXMLParser *）解析器didEndElement：（的NSString *）的ElementName的namespaceURI：（的NSString *）的namespaceURI的qualifiedName：（的NSString *）QNAME {
if ([elementName isEqualToString:@"item"]) {
[item setObject:currentTitle forKey:@"title"];
[item setObject:currentDate forKey:@"date"];
[item setObject:currentSummary forKey:@"summary"];
[item setObject:currentLink forKey:@"link"];
[stories addObject:[item copy]];
NSLog(@"adding story: %@", currentTitle);
}
}
- （無效）解析器：（的NSXMLParser *）解析器foundCharacters：（的NSString *）串{
if ([currentElement isEqualToString:@"title"]) {
[currentTitle appendString:string];
}
else if ([currentElement isEqualToString:@"link"]) {
[currentLink appendString:string];
}
else if ([currentElement isEqualToString:@"description"]) {
[currentSummary appendString:string];
}
else if ([currentElement isEqualToString:@"pubDate"]) {
[currentDate appendString:string];
}
}
- （空）parserDidEndDocument：（*的NSXMLParser）分析器{
[activityIndicator stopAnimating];
[activityIndicator removeFromSuperview];
NSLog(@"all done");
NSLog(@"stories array has %d items", [stories count]);
[newsTable reloadData];
}
發送給我們的鏈接到RSS訂閱源，並將您的XML解析代碼添加到問題:) – deanWombourne
代碼如上.....鏈接不能共享，因爲它在我的辦公網絡上 –
您可以嘗試格式化它還有一點 - 你的問題幾乎是不可讀的;） – deanWombourne