Question

我们有API access issue for Android Signed build.

我们正在通过Ionic Framework构建应用。

以下是一些观察结果-

-iOS and Android Un-Signed builds are working properly.

-In Browser  API's are accessible.

-But for Android Signed build,  API's are not accessible in Mobile Network.

Answer 1

添加以下内容：清单android:usesCleartextTraffic="true"标签下的application，它应该可以工作。它应该看起来像这样：

  <application
        ...
        android:usesCleartextTraffic="true"
        ...>

负责http调用的usesCleartextTraffic默认情况下为true，但从Android 9（派）开始，现在已禁用明文流量。

Answer 2

经过长期研究，我终于解决了这个问题。

仅在发布Android build APK时，https请求背后的原因才会失败，这是发出https请求时SSL证书的问题。如果intermediate certificates的设置不正确，则会导致请求失败处于发布模式的Android。

以下是我在SSL URL检查器中检查https URL后发现的问题。

The certificate is not trusted in all web browsers. You may need to install an Intermediate/chain certificate to link it to a trusted root certificate

无法通过移动网络访问Android Signed Build-API

2 个答案: