static WWWForm BuildForm(byte[] file, ThumbnailUploadPolicy policy)
{
var form = new WWWForm();
foreach (var field in policy.form)
{
form.AddField(field.Key, field.Value.ToString());
}
form.AddBinaryData("file", file, policy.fileName, policy.contentType);
return(form);
}
IEnumerator Upload()
{
isProcessing = true;
var getPolicyUrl = $"{Constants.VenueApiBaseUrl}/v1/upload/venue/thumbnail/policies";
var getPolicyWebRequest =
ClusterApiUtil.CreateUnityWebRequest(accessToken, getPolicyUrl, UnityWebRequest.kHttpVerbPOST);
getPolicyWebRequest.downloadHandler = new DownloadHandlerBuffer();
getPolicyWebRequest.uploadHandler =
new UploadHandlerRaw(Encoding.UTF8.GetBytes(JsonUtility.ToJson(payload)));
getPolicyWebRequest.SendWebRequest();
while (!getPolicyWebRequest.isDone)
{
yield return(null);
}
if (getPolicyWebRequest.isNetworkError)
{
HandleError(new Exception(getPolicyWebRequest.error));
}
else if (getPolicyWebRequest.isHttpError)
{
HandleError(new Exception(getPolicyWebRequest.downloadHandler.text));
}
else
{
var json = getPolicyWebRequest.downloadHandler.text;
ThumbnailUploadPolicy policy = null;
try
{
policy = JsonConvert.DeserializeObject <ThumbnailUploadPolicy>(json);
}
catch (Exception e)
{
HandleError(e);
yield break;
}
byte[] fileBytes = null;
try
{
fileBytes = ReadFile(filePath);
}
catch (Exception e)
{
HandleError(e);
yield break;
}
if (policy == null || fileBytes == null)
{
HandleError(new Exception("unknown error"));
yield break;
}
var form = BuildForm(fileBytes, policy);
var uploadFileWebRequest = UnityWebRequest.Post(policy.uploadUrl, form);
uploadFileWebRequest.chunkedTransfer = false;
uploadFileWebRequest.SendWebRequest();
while (!uploadFileWebRequest.isDone)
{
yield return(null);
}
if (uploadFileWebRequest.isNetworkError)
{
HandleError(new Exception(uploadFileWebRequest.error));
}
else if (uploadFileWebRequest.isHttpError)
{
HandleError(new Exception(uploadFileWebRequest.downloadHandler.text));
}
else
{
Debug.Log("Success Upload Thumbnail");
onSuccess?.Invoke(policy);
}
}
isProcessing = false;
}
