Yii2 Azure Flysystem cannot save error - php

Question

When I am uploading a file to the Azure FILE Storage I am getting the following error:
in
E:\WAMP\www\myweb\_protected\vendor\microsoft\windowsazure\WindowsAzure\Common\Internal\Http\Url.php at line 74 – WindowsAzure\Common\Internal\Validate::isTrue(false, 'Provided URL is invalid.')
E:\WAMP\www\allure\_protected\vendor\microsoft\windowsazure\WindowsAzure\Common\Internal\RestProxy.php at line 122 – WindowsAzure\Common\Internal\Http\Url::__construct('https://cG9rYXJuYXZpb282mGQ=.blo...')
The settings that I have in my config file is:
'filesystem' => [
'class' => 'creocoder\flysystem\AzureFilesystem',
'accountName' => 'azure-accname',
'accountKey' => 'some-long-key-A==',
'container' => 'azure-container',
],
and finally, the code I am calling to save the file is:
if($file = \yii\web\UploadedFile::getInstance($this, 'attachment'))
{
$stream = fopen($file->tempName, 'r+');
Yii::$app->filesystem->writeStream($file->name, $stream);
}
Some additional information that might be helpful
running on yii2 advanced framework
webserver: IIS 8.5 on Windows 2012
PHP 5.4.5
composer used for installation
its a azure file system - the error seems to throw error for blob.core.windows.net, where as I am saving data to file.core.windows.net. What changes should I do in config / settings?

Answer 1

According the source code at https://github.com/creocoder/yii2-flysystem/blob/master/src/AzureFilesystem.php#L62, it seems the package encrypt the storage info string into base64 encode before combine them into the connection string. Which makes the strange looking url format in your error message 'https://cG9rYXJuYXZpb282mGQ=.blo...'.
Please try to set the account info into following format:
...
'accountName' => base64_decode('azure-accname'),
'accountKey' => base64_decode('some-long-key-A=='),
...
Any further concern, please feel free to let me know.