iOS开发 －－ 一键加入qq群

转载自:  http://blog.sina.com.cn/s/blog_8d1bc23f0102w6fy.html

- (BOOL)joinGroup:(NSString *)groupUin key:(NSString *)key{

    NSString *urlStr = [NSString stringWithFormat:@"mqqapi://card/show_pslcard?src_type=internal&version=1&uin=%@&key=%@&card_type=group&source=external", groupUin,key];

    NSURL *url = [NSURL URLWithString:urlStr];

    if([[UIApplication sharedApplication] canOpenURL:url]){

        [[UIApplication sharedApplication] openURL:url];

        return YES;

    }

    else return NO;

}