Ios WebService不完全目标-C

我正在解析我的应用程序上的webService响应（XML），我意识到并不是所有的答案都被解析（我希望至少还有3个相同的信息块），所以我决定修改我的方法ConnectiondFinishLoading，如下所示：

-(void) connectionDidFinishLoading:(NSURLConnection *) connection {
    NSString *XMLResponse = [[NSString alloc]initWithBytes:[webData mutableBytes] length:[webData length] encoding:NSUTF8StringEncoding];

    NSLog(@"xml message: %@, data length: %i", XMLResponse, [webData length]);

    if ([XMLResponse hasPrefix:@"[ERR]"]){
        [[[UIAlertView alloc]initWithTitle:@"Notification"
                                   message:XMLResponse != nil ? [@"there was an error while trying to load service" stringByAppendingString:XMLResponse]: @"there was an error while trying to load service"
                                  delegate:self
                         cancelButtonTitle:@"OK"
                         otherButtonTitles:nil]show];
        _transacWebServCompleto = @"FALSE";
        return;
    }

    xmlParser = [[NSXMLParser alloc] initWithData:webData];
    [xmlParser setDelegate:self];
    [xmlParser setShouldResolveExternalEntities:YES];
    [xmlParser parse];
}

当我运行我的应用程序时，我在输出部分得到了这个

xml message: (null), data length: 5516

该表打印正确，但不完整，我的XML显示为null，但由于数据长度的原因，它包含数据，如果有任何帮助，我将不胜感激

---

提前感谢

您的XML可能包含特殊字符，如重音词，请尝试以下方法：

-(void) connectionDidFinishLoading:(NSURLConnection *) connection {
    NSString *XMLResponse = [[NSString alloc]initWithBytes:[webData mutableBytes] length:[webData length] encoding:NSISOLatin1StringEncoding];

    NSLog(@"xml message: %@, data length: %i", XMLResponse, [webData length]);

    if ([XMLResponse hasPrefix:@"[ERR]"]){
        [[[UIAlertView alloc]initWithTitle:@"Notification"
                                   message:XMLResponse != nil ? [@"there was an error while trying to load service" stringByAppendingString:XMLResponse]: @"there was an error while trying to load service"
                                  delegate:self
                         cancelButtonTitle:@"OK"
                         otherButtonTitles:nil]show];
        _transacWebServCompleto = @"FALSE";
        return;
    }

    xmlParser = [[NSXMLParser alloc] initWithData:[XMLResponse dataUsingEncoding:NSUTF8StringEncoding]];
    [xmlParser setDelegate:self];
    [xmlParser setShouldResolveExternalEntities:YES];
    [xmlParser parse];
}

我所做的只是：

使用NSString（XMLResponse）并将编码更改为NSISOLATIN1STRINGCODING

通过使用NSString（XMLResponse）一步创建NSData对象，初始化NSXMLParser对象（parse），但现在使用NSUTF8StringEncoding进行编码

试试看，告诉我们进展如何