使用“Volley"发出的服务器请求超时仅适用于 Android 而非 iOS [英] Timeout for server request made using "Volley" only on Android not iOS

问题描述

在我的一个应用程序中，我使用 Google 提供的 volley 向服务器发送请求.

In one of my application, I am sending request to server using volley provided by Google.

问题:onErrorResponse(VolleyError error)

到目前为止我尝试过的:

What i have tried so far :

1) 首先我得到了空错误对象，所以使用下面的代码解决了它:

 @Override
 protected void deliverResponse(String response) {
    super.deliverResponse(response);
 }

 @Override
 public void deliverError(VolleyError error) {
     super.deliverError(error);
     DebugLog.e("deliverResponse", "getNetworkTimeMs : " + error.getNetworkTimeMs());
 }

到目前为止，当我得到错误对象 null 时，我知道发生了 timeout.

So far I have got that there is timeout happening when I got error object null.

2) 现在应用程序适用于 Android 和 iOS 和 web 但 timeout 只发生在Android.

2) Now Application is for Android and iOS and web but timeout happens only for Android.

请求的排球日志:

BasicNetwork.logSlowRequests: HTTP response for request

编辑的注释:

1. 在服务器端开发的 Web 服务对于所有三个实例(Android、Web 和 iOS)都是相同的.

1. Web services develoed at server end is same for all three instances (Android , Web and iOS).

Timeout 当太多用户向服务器发出请求时发生.

Timeout happens when too many users makes requests to the server.

我已将超时设置为 2 分钟，但有时截击会在 30 秒内引发超时.

我有很多改变服务器的答案，但因为不可能，所以请提供任何其他解决方案.

I have many answers to change server but as it is not possible so any other solution please.

我还想补充一点，如果我能获得更多关于何时可以在截击中超时的信息?

I also like to add that if i can get more information about when timeout can be possible in volley ?

我经历过的参考:

优化 Volley

httpclient-often-times-out-using-wifi-is-going-fine-with-3g

long_xmlhttprequest_ajax_requests_timeout_on_android

已

我还设置了重试策略如下:

I have also set retry policy as below:

request.setRetryPolicy(new DefaultRetryPolicy(DefaultRetryPolicy.DEFAULT_TIMEOUT_MS * 48,
                0, DefaultRetryPolicy.DEFAULT_BACKOFF_MULT));

如果连接超时，我也不想重试.

And also i do not want to retry if connection timeout.

如何进行高效的服务调用，解决timeout的问题.

How can i make efficient service call that can solve problem for timeout.

任何帮助都会得到认可.

Any help will be appriciated.

谢谢.

推荐答案

由于我试图解决这个问题大约两个月，我没有得到任何完美的解决方案.虽然我分析了一些事实如下:

As i have tried to get solution of this issue for about two months, I did not get any perfect solution. Though I analyze some facts as below :

1. 您可以升级服务器的性能
2. 我尝试使用 HttpURLConnection 发出网络服务请求，但仍然遇到同样的问题.

1. You can upgrade your server's performance
2. I have tried making web-service request using HttpURLConnection but still getting same issue over there.

所以我认为这个问题不是 volley 所特有的，但是您遇到了这个问题，那么我建议通过在下面进行自定义来提高服务器性能 RetryPolicy:

So I think this issue is not specific from volley, but you getting this issue then i would suggest to increase server performance with customizing below RetryPolicy:

int x=2;// retry count
request.setRetryPolicy(new DefaultRetryPolicy(DefaultRetryPolicy.DEFAULT_TIMEOUT_MS * 48,
                    x, DefaultRetryPolicy.DEFAULT_BACKOFF_MULT));

希望它会有所帮助.

随时欢迎提出建议:)

Suggestions are always welcome :)

如果您找到更合适的解决方案，请在下方评论.

Please comment below if you found more proper solution.

谢谢.

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