html5导航栏跳转（Html5跳转到APP指定页面的实现）

-(BOOL)application:(UIApplication *)app openURL:(NSURL *)url options:(NSDictionary<UIApplicationOpenURLOptionsKey,id> *)options

window.location.href = 'iOSTencentTest://goodsDetails?id=xxxxx'

//获取Window当前显示的ViewController
- (UIViewController*)currentViewController{
    //获得当前活动窗口的根视图
    UIViewController* vc = [UIApplication sharedApplication].keyWindow.rootViewController;
    while (1)
    {
        //根据不同的页面切换方式，逐步取得最上层的viewController
        if ([vc isKindOfClass:[UITabBarController class]]) {
            vc = ((UITabBarController*)vc).selectedViewController;
        }
        if ([vc isKindOfClass:[UINavigationController class]]) {
            vc = ((UINavigationController*)vc).visibleViewController;
        }
        if (vc.presentedViewController) {
            vc = vc.presentedViewController;
        }else{
            break;
        }
    }
    return vc;
}
//NSString类别方法
//通过url.query获取参数字符 再分成字典 
-(NSMutableDictionary *)getURLParameters
{
    if (!self.length) {
        return nil;
    }
    NSMutableDictionary  *params = [NSMutableDictionary   dictionary];
    if ([self containsString:@"&"]) {
        NSArray *urlComponents = [self componentsSeparatedByString:@"&"];

        for(NSString *keyValuePair in urlComponents) {

            //生成key/value
            NSArray *pairComponents = [keyValuePair componentsSeparatedByString:@"="];
            NSString *key = [pairComponents.firstObject stringByRemovingPercentEncoding];
            NSString*value = [pairComponents.lastObject stringByRemovingPercentEncoding];

            //key不能为nil

            if(key==nil|| value ==nil) continue;

            id existValue = [params valueForKey:key];
            if(existValue !=nil) {
                //已存在的值，生成数组。
                if([existValue isKindOfClass:[NSArray class]]) {
                    //已存在的值生成数组
                    NSMutableArray*items = [NSMutableArray arrayWithArray:existValue];
                    [items addObject:value];
                    [params setValue:items forKey:key];
                }else{
                    //非数组
                    [params setValue:@[existValue,value]forKey:key];
                }

            }else{
                //设置值
                [params setValue:value forKey:key];
            }

        }
    }else {
        //单个参数生成key/value
        NSArray *pairComponents = [self componentsSeparatedByString:@"="];
        if(pairComponents.count==1) {
            return nil;
        }
        //分隔值
        NSString *key = [pairComponents.firstObject stringByRemovingPercentEncoding];
        NSString *value = [pairComponents.lastObject stringByRemovingPercentEncoding];
        //key不能为nil
        if(key ==nil|| value ==nil)return nil;
        //设置值
        [params setValue:value forKey:key];

    }
    return params;
}