B4J Question Call B4J app from windows command with parameter

bogdanc · Jan 30, 2016

Hi All!

How to pass a parameter to b4j app (compiled as exe ) and execute some part of code.?

Or if is a difrent way / idea how to get interactions between two aps. Like b4j and labview.

Regards

Erel · Jan 31, 2016

Check this tutorial: https://www.b4x.com/android/forum/threads/non-ui-applications.34657/#content

bogdanc · Feb 1, 2016

Erel said:
Check this tutorial: https://www.b4x.com/android/forum/threads/non-ui-applications.34657/#content

Hi Ere!
Like always thanks for great support!

I'm trying to get functionality of webview and command line. But as I understand that is imposible. My idea was lunch externally by command line or bat file b4j_app.jar / b4j_app.exe pass some parameter like url. Use a webview to grab some data from html/js tags. do the job and close app.

eurojam · Feb 2, 2016

you can use httputils and download the html/js and process it asyncronously:

B4X:

Sub AppStart (Args() As String)
    Dim job1 As HttpJob

    job1.Initialize("Job1", Me)
    job1.Download("https://www.b4x.com/")
    StartMessageLoop
End Sub

Sub JobDone (Job As HttpJob)
    Log("JobName = " & Job.JobName & ", Success = " & Job.Success)
    If Job.Success = True Then
        Select Job.JobName
            Case "Job1"
'                'do something with the string
                Log(Job.GetString)
        End Select
    Else
        Log("Error: " & Job.ErrorMessage)
    End If
    Job.Release
End Sub

B4J Question Call B4J app from windows command with parameter

bogdanc

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Erel

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bogdanc

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eurojam

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B4J Question Call B4J app from windows command with parameter

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