使用 HTTP REST 端点对服务器发出的请求无法正常工作 SocketException errno 64

发布于 2025-01-15 18:30:14 字数 668 浏览 3 评论 0原文

我正在尝试连接到一个端点（没有互联网 Wi-Fi），并且比做一些获取发布请求，我尝试了多个库 http dio 等..但没有积极的结果。当我在浏览器上尝试相同的网址“http://192.168.4.1:80/getDetails”或“http://192.168.4.1/getDetails”时，它工作顺利。而且当我尝试在应用程序上打开网址（但在线）时，它工作正常。我怀疑该库有问题，或者我确实错过了一些要添加到我的代码中的内容，以便即使端点处于离线状态也可以向端点发出请求，有什么建议吗？

我正在真实设备 android 11 上运行该应用程序这是我尝试过的代码：

   var httpClient = http.Client();
   var url = Uri.parse("http://192.168.4.1:80/getDetails");
   await this.httpClient.get(url, headers: <String, String>{
       'Content-Type': 'application/json; charset=UTF-8',
       'Accept': "*/*",
       'connection': 'keep-alive',
       'Accept-Encoding' : 'gzip, deflate, br',
     },);```

原文

I am trying to connect to an endpoint (no internet Wi-Fi) and than do some get post requests, I tried multiple libraries http dio etc .. but no positive results.
and when I try the same url "http://192.168.4.1:80/getDetails" or "http://192.168.4.1/getDetails" on the browser, it works smoothly.
and also when I try an open url on the app (but online) it works fine.
I suspect there is a problem with the library or I did miss something to add to my code to can do the request to the endpoint even if it is offline, any suggestions guys.

I am running the app on real device android 11
and here is a code that I tried :

   var httpClient = http.Client();
   var url = Uri.parse("http://192.168.4.1:80/getDetails");
   await this.httpClient.get(url, headers: <String, String>{
       'Content-Type': 'application/json; charset=UTF-8',
       'Accept': "*/*",
       'connection': 'keep-alive',
       'Accept-Encoding' : 'gzip, deflate, br',
     },);```

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