Create Attachment in Azure Project is not working

[haneefvf]

Create Attachment in Azure Project is not working. In start attachments are created. but now create black image on every call with same code and same image.

https://docs.microsoft.com/en-us/rest/api/azure/devops/wit/attachments/create?view=azure-devops-rest...

Code sample

    $data = fopen("test.png", 'rb');

    $size = filesize($file);

    $contents = fread($data, $size);

    fclose($data);

    $encodedData = base64_encode($contents);

    $url = "https://dev.azure.com/OrganizationName/ProjectId/_apis/wit/attachments?fileName=test.png&uploadType=...";

    $ch = curl_init($url);

    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);

    $header = array("Authorization:Basic ".base64_encode($params['username'].":".$params['token']),"Content-Type:application/octet-stream");

    curl_setopt($ch, CURLOPT_HTTPHEADER, $header);

    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");

    if ($params['request']) {

    curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($encodedData));

    }

    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

    $response = curl_exec($ch);

    Response is

    stdClass Object

    (

    [id] => f1f55c9e-8f48-4408-90f0-69ebb3c4d0ff

    [url] => https://dev.azure.com/muhammadhaneef0757/749218ab-92a7-4ed1-86d8-738d8c3888e8/_apis/wit/attachments/...

    )

    When i check url in browser there is showing black image.

[#2]

Solved code Sample

$data = fopen("test.png", 'rb');
$size = filesize($file);
$contents = fread($data, $size);
fclose($data);

$url = "https://dev.azure.com/{OrganizationName}/{ProjectId}/_apis/wit/attachments?fileName=test.png&uploadT...";
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
$header = array("Authorization:Basic ".base64_encode($params['username'].":".$params['token']),"Content-Type:application/octet-stream");
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POSTFIELDS, $contents);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($ch);
curl_close($ch);

$response = json_decode($response);

Link with workitem

$postRequest = [];
$postRequest[] = ["op"=>"add",
"path"=> ("/relations/-"),
'from' => null,
"value"=> ["rel"=>"AttachedFile",
"url"=>$response->url

]
];
$url = "https://dev.azure.com/{OrganizationName}/{ProjectId}/_apis/wit/workitems/{workitemId}?api-version=6....";
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
$header = array("Authorization:Basic ".base64_encode($params['username'].":".$params['token']),"Content-Type:application/json-patch+json");
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "PATCH");
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($postRequest));

curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($ch);
curl_close($ch);