那么,要在iPhone中通过HTTP协议获取一些数据,您可以使用:
NSString *urlstr = [[NSString alloc] initWithFormat:@"http://www.yourserver.com/yourphp.php?param=%d", paramVal];
NSURL *url = [[NSURL alloc] initWithString:urlstr];
NSString *ans = [NSString stringWithContentsOfURL:url];
// here in ans you'll have what the PHP side returned. Do whatever you want
[urlstr release];
[url release];
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现在,在PHP上,您可以按照自己的方式返回数据.IE和XML,然后你将在iPhone端解析.