Android Question Apk is parsing error downloading from some website

[teddybear]

I would like to self upgrade app from website, and use the example to do that.

https://www.b4x.com/android/forum/attachments/1-zip.84220/

the following code only modified File.Copy to j.Download

    Dim j As HttpJob
    j.Initialize("j", Me)
     ' noted code works well'
    'j.Download("https://newsoftdown01.rbread05.cn/down/2021down/11/11/dianshijiachangxianban.apk")
    'the link does't work
    j.Download("https://github.com/cnteddybear/Json/blob/main/1.apk")
    
    Wait For (j) JobDone(j As HttpJob)
    If j.Success Then
        Dim out As OutputStream = File.OpenOutput(Starter.Provider.SharedFolder, ApkName, False)
        File.Copy2(j.GetInputStream, out)
        out.Close '<------ very important
        Log(Starter.Provider.SharedFolder)
        
        Else
        Log("Error: " & j.ErrorMessage)
    End If
    j.Release
    Log("apk="&File.Size(Starter.Provider.SharedFolder,ApkName))
    'File.Copy (File.DirAssets,"1.apk", Starter.Provider.SharedFolder,ApkName)

Noted line is ok
Github doesn't work, the downloading stream seems to be zipped?
but browser downloads the apk, copy it to phone and install ok.

 

[teddybear]

Please close the thread, downloading the apk I have to login into the website.