Problems Encoding to Base64

[racinglocura07]

I am having problems encoding a file to base64.

I want to send a pdf by mail so i have to encode it to base64

When i do this:

QString data;
QFile file(filename);
file.open(QIODevice::ReadOnly | QIODevice::Text);
 
while (!file.atEnd())
{
     QByteArray line = file.readLine();
     data += line.toBase64();
}

QString data;
QFile file(filename);
file.open(QIODevice::ReadOnly | QIODevice::Text);

while (!file.atEnd())
{
     QByteArray line = file.readLine();
     data += line.toBase64();
}

To copy to clipboard, switch view to plain text mode 

The string data seems to content all the information, but if i attached it into a mail i could not open the file

I hope you could help me

Sorry for my bad english

[wysota]

You have to encode the whole string at once, not line by line.

[squidge]

Secondly, is your MIME header correct?

[racinglocura07]

i have also tried readAll();

But the result was the same...

Yes the MIME is correct!

[squidge]

Then either post the complete code you use for generating the email, or post the generated email (as an attachment)

[Toro]

I encounter the same problem.
I need to fill the postfields with base64 encoded.

QFile sourceFile(filename);
    QByteArray srcRawData = sourceFile.readAll();
    QByteArray base64Encoded = srcRawData.toBase64();

QFile sourceFile(filename);
    QByteArray srcRawData = sourceFile.readAll();
    QByteArray base64Encoded = srcRawData.toBase64();

To copy to clipboard, switch view to plain text mode 

But the web site doesn't recognize the base64 string.

[wysota]

What do you do with the encoded string?