Android Question Integer Array to Byte Array

Blueforcer · Mar 12, 2018

im trying to send an INT Array (PixelColors(64) As Int) to my B4J server, wich put them into a SQL db.
i use HttpJob funktion to send the informations. But i dont know how to send this array with the Post method.
I cant declare the PixelColors as an byte array because it contains Int colors with huge numbers. e.g 10046822

DonManfred · Mar 12, 2018

put your data into an array and add it to a json-generator. Send the json-string and parse it back on the serverside...
Or generate a long string with all the numbers sperarated by komma.

Erel · Mar 12, 2018

B4XSerializator is the best option for such tasks.
However it doesn't support arrays of ints. You should convert the array to a list:

B4X:

Dim list As List = PixelColors
Dim ser As B4XSerializator
Dim b() As Byte = ser.ConvertObjectToBytes(list)

You can then get it back as a list on the other side.

Android Question Integer Array to Byte Array

Blueforcer

Well-Known Member

DonManfred

Expert

Erel

B4X founder

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Android Question Integer Array to Byte Array

Blueforcer

Well-Known Member

DonManfred

Expert

Erel

B4X founder

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