RxJava常用的操作

最新推荐文章于 2025-08-06 16:23:50 发布

转载最新推荐文章于 2025-08-06 16:23:50 发布 · 92 阅读

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原文链接：https://my.oschina.net/u/3246345/blog/1585534

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#java #python

2019独角兽企业重金招聘Python工程师标准>>>

服务器的轮询操作

比如向服务器获取短信验证码

    public void getMsgCodeWithRetry(String token ,String projectId,String phone)
    {
        EmaMsgModel emaMsgModel = new EmaMsgModel();
        Observable.interval(5,TimeUnit.SECONDS)
                .take(11)
                .flatMap(new Func1<Long, Observable<String>>() {
                    @Override
                    public Observable<String> call(Long aLong) {
                        Log.v(TAG,"flatMap:" + String.valueOf(aLong));
                        if(aLong == 10)
                        {
                            throw new RuntimeException("获取验证码超过十次了");
                        }
                        return emaMsgModel.getMsgCode_EMA(token,projectId,phone);
                    }
                })
                .takeUntil(new Func1<String, Boolean>() {
                    @Override
                    public Boolean call(String s) {
                        Log.v(TAG,"takeUntil:" + s);
                        return !s.contains("False");
                    }
                })
                .filter(new Func1<String, Boolean>() {
                    @Override
                    public Boolean call(String s) {
                        Log.v(TAG,"filter:" + s);
                        return !s.contains("False");
                    }
                })

                .subscribe(new Action1<String>() {
                    @Override
                    public void call(String s) {
                        Log.v(TAG,"Action1:" + s);

                    }
                }, new Action1<Throwable>() {
                    @Override
                    public void call(Throwable throwable) {
                        Log.v(TAG,throwable.getMessage());
                        throwable.printStackTrace();
                    }
                }, new Action0() {
                    @Override
                    public void call() {
                        Log.v(TAG,"onComplete");
                    }
                });
    }