Issue on intercepting ajax request

[ariefaprilianto]

I got problem intercepting ajax request when adding some additional header. If I remove the header addition, request would be continued, otherwise request was stopped.

[✓] Flutter (Channel stable, v1.12.13+hotfix.5, on Linux, locale en_US.UTF-8)
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
[✓] Android Studio (version 3.5)
[✓] VS Code (version 1.35.0)

flutter_inappwebview: ^2.1.0+1

android: AndroidInAppWebViewOptions(
    domStorageEnabled: true,
    databaseEnabled: true,
    clearSessionCache: false,
),
crossPlatform: InAppWebViewOptions(
    userAgent: DotEnv().env['DEFAULT_UA'],
    debuggingEnabled: true,
    javaScriptCanOpenWindowsAutomatically: true,
    preferredContentMode: InAppWebViewUserPreferredContentMode.MOBILE,
    useShouldInterceptAjaxRequest: true,
    useShouldInterceptFetchRequest: true,
)
...
shouldInterceptAjaxRequest: (InAppWebViewController controller, AjaxRequest ajaxReq) async {
    print("ajaxReq.url: ${ajaxReq.url}");
    
    ajaxReq.headers.setRequestHeader("someheader", "somevalue");
    
    return ajaxReq;
},

[ariefaprilianto]

It's solved. Actually it just get blocked by CORS policy at the preflight.

[norman93sun]

It's solved. Actually it just get blocked by CORS policy at the preflight.

Hi there,
Could you tell me how to fix this?

[github-actions]

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