无法在android 9(pie)及更高版本中调用Android Api(Okhttps) [英] Android Api (Okhttps) not getting called in android 9(pie) and above

问题描述

我以与其他版本的手机相同的方式调用android API，并且在Oreo版本(即8)之前可以正常工作.但是在android 9(即Pie版本及更高版本)中并未调用该API.如果馅饼有变化，请告诉我.预先感谢.

I am calling the android API in the same way as for other versions of phone and its working fine till Oreo version i.e. 8. But the API is not getting called in android 9 i.e. pie version and above. If there are some changes in pie, do let me know. Thanks in advance.

 private void getLoginAPI(String username, String password, String compnaycoce) {

    if (NetworkStatus.isNetworkConnected(this)) {
        LoginReqBean bean = new LoginReqBean();
        bean.UserId = username;
        bean.Password = password;
        bean.Company = compnaycoce;
        NetworkService serviceCall = new NetworkService(Constants.loginPost(), Constants.TAG_POST, this);
        serviceCall.call(bean);
    } else
        Toast.makeText(this, "Please check Internet connection", Toast.LENGTH_SHORT).show();
}

@Override
public void onNetworkCallInitiated(String service) {
    progressDialog = ProgressDialog.show(LoginActivity.this, "Info", "Validating Credentials, Please wait...");
    progressDialog.show();

}

 @Override
  public void onNetworkCallCompleted(String service, String response) {
    Log.e("LOGIN JSON ", "login " + response);

    if (progressDialog != null && progressDialog.isShowing())
        progressDialog.dismiss();

    LoginParentBean parentBean = LoginParentBean.fromJson(response);

    if (parentBean != null && parentBean.status) {
        LoginBean loginBean = parentBean.result;
        Toast.makeText(getApplicationContext(), "You Are logged in Successfully!", Toast.LENGTH_LONG).show();
        AppPreferences.INSTANCE.setUserID(loginBean.user_id);
        AppPreferences.INSTANCE.setUserRole(loginBean.userRole);
        AppPreferences.INSTANCE.setUserLocation(loginBean.location);
        AppPreferences.INSTANCE.setUserLocationID(loginBean.locationId);
        AppPreferences.INSTANCE.setIsPostGres(loginBean.isPostgres);
        AppPreferences.INSTANCE.setUserName(loginBean.username);
        AppPreferences.INSTANCE.setAccessToken(loginBean.tokenValue);
        AppPreferences.INSTANCE.setLogin(true);

        Intent intent = new Intent(getApplicationContext(), DashBoardActivity.class);
        startActivity(intent);
        finish();
    } else
        Toast.makeText(getApplicationContext(), "Please check your username and password again!", Toast.LENGTH_LONG).show();


}

@Override
public void onNetworkCallError(String service, String errorMessage) {
    if (progressDialog != null && progressDialog.isShowing())
        progressDialog.dismiss();

    MessageDialog msg = new MessageDialog(LoginActivity.this);
    msg.setButtonText("Ok");
    msg.show(getResources().getString(R.string.error_somethingwent), getResources().getString(R.string.app_name));
}
}

推荐答案

Android 6.0 在 android清单中的application元素下引入了 useCleartextTraffic 属性.强>. Android P 中的默认值为"false".将此设置为true表示该应用程序打算使用清晰的网络流量.

Android 6.0 introduced the useCleartextTraffic attribute under the application element in the android manifest. The default value in Android P is "false". Setting this to true indicates that the app intends to use clear network traffic.

<application
    android:usesCleartextTraffic="true"

</application>

但是，这似乎可以解决问题，但对数据完整性构成威胁.通过 网络安全配置文件，Android 7.0中提供了更好的解决方案.

However, this may appear to fix the problem but it opens a threat to data integrity. A better solution is offered in Android 7.0 through network security configuration file

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