海神

NSURL *url = [NSURL URLWithString:
@"http://www.raywenderlich.com/downloads/Party.xml"];

NSMutableURLRequest* request = [NSMutableURLRequest new];
[request setURL:url];
[request setHTTPMethod:@"GET"];

NSHTTPURLResponse* response;
NSData* data = [NSURLConnection sendSynchronousRequest:request
returningResponse:&response
error:nil];

NSString* responseXMLResult = [[NSString alloc] initWithData:data
encoding: CFStringConvertEncodingToNSStringEncoding(kCFStringEncodingGB_18030_2000)];



NSError *error;
GDataXMLDocument *doc = [[GDataXMLDocument alloc] initWithXMLString: responseXMLResult
options:0 error:&error];


if (doc == nil) { return; }

NSLog(@"LOG=%@", [[NSString alloc] initWithData:doc.XMLData encoding:NSUTF8StringEncoding]);
//NSLog(@"%@", doc.rootElement.XMLString);

NSMutableString *resultString = [[NSMutableString alloc] initWithString:@"XML数据内容: n"];

//NSArray *partyMembers = [doc.rootElement elementsForName:@"Player"];
NSArray *partyMembers = [doc.rootElement nodesForXPath:@"//Party/Player" error:nil];
for (GDataXMLElement *partyMember in partyMembers) {

NSString *_name;
NSString *_level;
NSString *_class;

// Name
//NSArray *names = [partyMember elementsForName:@"Name"];
NSArray *names = [partyMember nodesForXPath:@"Name" error:nil];
if (names.count > 0) {
GDataXMLElement *firstName = (GDataXMLElement *) [names objectAtIndex:0];
_name = firstName.XMLString;
} else continue;

// Level
NSArray *levels = [partyMember elementsForName:@"Level"];
if (levels.count > 0) {
GDataXMLElement *firstLevel = (GDataXMLElement *) [levels objectAtIndex:0];
_level = firstLevel.stringValue;
} else continue;

// Class
NSArray *classes = [partyMember elementsForName:@"Class"];
if (classes.count > 0) {
GDataXMLElement *firstClass = (GDataXMLElement *) [classes objectAtIndex:0];
_class = firstClass.stringValue;

} else continue;

[resultString appendFormat:@"Name=%@",_name ];
[resultString appendFormat:@" Level=%@",_level ];
[resultString appendFormat:@" Class=%@n",_class ];


}


//textView.text = [[NSString alloc] initWithData:doc.XMLData encoding:NSUTF8StringEncoding];
textView.text = resultString;
[url release];
[doc release];