Iphone 字符串形式的Xml响应,DidStartElement未调用NSXMLParser
这里我得到的是临时字符串中的xml响应。我需要从xml响应中获取一个标记值Iphone 字符串形式的Xml响应,DidStartElement未调用NSXMLParser,iphone,objective-c,xcode,nsxmlparser,Iphone,Objective C,Xcode,Nsxmlparser,这里我得到的是临时字符串中的xml响应。我需要从xml响应中获取一个标记值 -(void) httpDataDidFinishLoadingWithData:(NSData *)theData { m_activityLoaded=NO; temp=[[NSString alloc] initWithData:[dataLoader httpData] encoding:NSUTF8StringEncoding]; NSLog(@"TEMP IS TEMP %@", t
-(void) httpDataDidFinishLoadingWithData:(NSData *)theData
{
m_activityLoaded=NO;
temp=[[NSString alloc] initWithData:[dataLoader httpData] encoding:NSUTF8StringEncoding];
NSLog(@"TEMP IS TEMP %@", temp);
parser=[[NSXMLParser alloc] initWithContentsOfURL:[NSURL URLWithString:temp]];
[parser setShouldProcessNamespaces:NO];
[parser setShouldReportNamespacePrefixes:NO];
[parser setShouldResolveExternalEntities:NO];
parser.delegate=self;
[parser parse];
}
问题是DidStartElement在上述解析器分配之后甚至都没有调用,并且还没有准备好解析
- (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName
namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qualifiedName
attributes:(NSDictionary *)attributeDict
{
if(![elementName isEqual:@"Result"])
return;
woeid = [attributeDict objectForKey:@"woeid"];
NSLog(@"woeid %@", woeid);
}
我的XML响应是
<?xml version="1.0" encoding="UTF-8"?>
<Body><woied></woied></Body>
请帮我摆脱这家伙。提前感谢?[[NSXMLParser alloc]initWithContentsOfURL:[NSURL URLWithString:temp]] 也许您应该使用[[NSXMLParser alloc]initWithData:theData]创建解析器 您可以尝试以下方法:
-(void) httpDataDidFinishLoadingWithData:(NSData *)theData
{
m_activityLoaded=NO;
temp=[[NSString alloc] initWithData:[dataLoader httpData] encoding:NSUTF8StringEncoding];
NSLog(@"TEMP IS TEMP %@", temp);
parser=[[NSXMLParser alloc] initWithData:[temp dataUsingEncoding: NSUTF8StringEncoding];
[parser setShouldProcessNamespaces:NO];
[parser setShouldReportNamespacePrefixes:NO];
[parser setShouldResolveExternalEntities:NO];
parser.delegate=self;
[parser parse];
}
我认为这可能有用。您向解析器传递了错误的数据。您是否将NSXMLparserDelegate添加到了.h文件中?是的,我的朋友,,但仍然不工作没有委托方法正在调用:(然后检查您的xml是否有效。我想问题出在xml中。请让我发布字符串响应。。。