Android Question Download2

R

ronell

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• Oct 18, 2018

• #2

what was the servers response? i guess that it is returning a string not images

B4X:

log(j.GetString)

 

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MarkusR

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• Oct 18, 2018

• #3

the second argument in DownloadImage is imageview but u gave it a string array.
inside the DownloadImage there is a dummy array that u would replace by function argument.

 

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Almora

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• Oct 18, 2018

• #4

this is an image link

https://website.com/1.x/?lang=en_US&ll=28.975,41.067&z=17&size=450,450&l=sat

Click to expand...

 

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MarkusR

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• Oct 18, 2018

• #5

DownloadImage(1, 2, 3) this call looks wrong
Sub DownloadImage(1,2)

 

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R

ronell

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• Oct 18, 2018

• #6

just remove the second argument in the sub,

B4X:

DownloadImage("https://website.com/1.x/?lang=en_US")
Sub DownloadImage(Link As String)

 

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MarkusR

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• Oct 18, 2018

• #7

this is wrong, the imageview is part of the string array

("ll", EditText2.Text & "," & EditText1.Text, "z",17,"size", 450 & "," & 450,"l","sat",ImageView1)

Click to expand...

 

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Almora

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• Oct 18, 2018

• #8

what should I do. I haven't found a similar example in the forum

 

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R

ronell

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• Oct 18, 2018

• #9

try this

B4X:

DownloadImage("https://website.com/1.x/",ImageView1)

Sub DownloadImage(Link As String, iv As ImageView)
    Dim j As HttpJob
    j.Initialize("",Me)
   
    j.Download2(Link, _
    Array As String("lang","en_US","ll", EditText2.Text & "," & EditText1.Text, "z",17,"size", 450 & "," & 450,"l","sat"))
    Wait For (j) JobDone (j As HttpJob)
    If j.Success Then
        iv.Bitmap=j.GetBitmap
    End If
    j.Release
End Sub

 

Last edited: Oct 18, 2018

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MarkusR

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• Oct 18, 2018

• #10

lang=en_US is also a parameter for this string array.
"lang","en_US"

the ? in url means here starts parameters and there are separated by &
its done in Download2 for you.

 

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R

ronell

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• Oct 18, 2018

• #11

MarkusR said:

lang=en_US is also a parameter for this string array.

Click to expand...

fixed .. added it in array parameter
i cant test the code here because when i access the site it says connection was reset.

 

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Almora

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• Oct 18, 2018

• #12

I tested it and it works very well. thanks.

 

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