Android Question Show progress of upload file

Blue.Sky · Sep 24, 2015

Hi
I use PostString to upload file example below code
How can i show progressing of send file

B4X:

    ht.Initialize("upload",Module)
    ht.PostString(Library.WebService & "/upload_file",su.EncodeBase64(ou.ToBytesArray))
    ext = getFileExtension(sFile)
    stype = getFileType(ext)
    ht.GetRequest.SetContentType(stype)
    ht.GetRequest.SetHeader("key1",Library.LoginSession.Username)
    ht.GetRequest.SetHeader("key2",Library.LoginSession.Password)
    ht.GetRequest.SetHeader("key3",Library.phone1.GetDeviceId)
    ht.GetRequest.SetHeader("key4",Library.LoginSession.Token)
    ht.GetRequest.SetHeader("path",sParentPath)
    ht.GetRequest.SetHeader("name",Library.GetFilename(sFile))
    ht.GetRequest.SetHeader("extension",ext)

And i php i get file with below code

PHP:

        $content = base64_decode(file_get_contents("php://input"));
        $len = strlen($content);
        $headers = apache_request_headers();
        
        foreach ($headers as $header => $value) {
            if ($header == "key1")
                $username = $value;
            if ($header == "key2")
                $password = $value;
            if ($header == "key3")
                $dev_id = $value;
            if ($header == "key4")
                $token = $value;
            if ($header == "extension")
                $ext = $value;
            if ($header == "name")
                $name = $value;
            if ($header == "path")
                $path = $value;
        }

Erel · Sep 24, 2015

You will need to use HttpUtils2 source code. Modify PostFile and use CountingInputStream from the RandomAccessFile:

B4X:

CountingStream.Initialize(in)
req.InitializePost(Link, CountingStream, Length)

CountingStream should be a global variable.

Now you can use a timer to monitor the progress by checking the value of CountintStream.Count

Blue.Sky · Sep 25, 2015

Erel said:
You will need to use HttpUtils2 source code. Modify PostFile and use CountingInputStream from the RandomAccessFile:

B4X:

CountingStream.Initialize(in) req.InitializePost(Link, CountingStream, Length)

CountingStream should be a global variable.

Now you can use a timer to monitor the progress by checking the value of CountintStream.Count

Thank you but i cannot change PostString(upload) to PostFile
Cannot i shpw progress in PostString?

Erel · Sep 25, 2015

How large is the string? Unless the string is huge then the progress will not be very meaningful.

Blue.Sky · Sep 25, 2015

Erel said:
How large is the string? Unless the string is huge then the progress will not be very meaningful.

I programming app that upload any file to host.
maybe large or maybe small

DonManfred · Sep 26, 2015

Blue.Sky said:
Thank you but i cannot change PostString(upload) to PostFile
Cannot i shpw progress in PostString?

you can try to use this (untested!)

Activity or starter

B4X:

Sub Process_Globals
    Dim cs As CountingInputStream
End Sub

httpjob.bas

B4X:

Public Sub PostBytes(Link As String, Data() As Byte)
    Dim in As InputStream
    in.InitializeFromBytesArray(Data,0,Data.Length)
    Main.cs.Initialize(in)
    req.InitializePost(Link, Main.cs, Data.Length)
  
    'req.InitializePost2(Link, Data)
    CallSubDelayed2(HttpUtils2Service, "SubmitJob", Me)
End Sub

Blue.Sky · Sep 26, 2015

DonManfred said:

you can try to use this (untested!)

Activity or starter

B4X:

Sub Process_Globals
    Dim cs As CountingInputStream
End Sub

httpjob.bas

B4X:

Public Sub PostBytes(Link As String, Data() As Byte)
    Dim in As InputStream
    in.InitializeFromBytesArray(Data,0,Data.Length)
    Main.cs.Initialize(in)
    req.InitializePost(Link, Main.cs, Data.Length)
 
    'req.InitializePost2(Link, Data)
    CallSubDelayed2(HttpUtils2Service, "SubmitJob", Me)
End Sub

It test it and correctly worked.Thank you

Android Question Show progress of upload file

Blue.Sky

Active Member

Erel

B4X founder

Blue.Sky

Active Member

Erel

B4X founder

Blue.Sky

Active Member

DonManfred

Expert

Blue.Sky

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Android Question Show progress of upload file

Blue.Sky

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