public async static Task <ImageCreationInformation> UpdateImageInformationAsync(string caption, List <string> tags, string fileId, string accessToken)
{
ImageCreationInformation imageInformation = null;
var updates = new { description = caption };
var client = new HttpClient();
try
{
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", accessToken);
var uri = new Uri($"https://graph.microsoft.com/v1.0/me/drive/items/{fileId}");
var request = new HttpRequestMessage(new HttpMethod("PATCH"), uri)
{
Content = new StringContent(JsonConvert.SerializeObject(updates), System.Text.Encoding.UTF8, "application/json")
};
var response = await client.SendAsync(request);
var stream = await response.Content.ReadAsStringAsync();
imageInformation = JsonConvert.DeserializeObject <ImageCreationInformation>(stream);
}
catch (Exception ex)
{
}
return(imageInformation);
}
public async static Task <ImageCreationInformation> UploadImageToAppFolderAsync(string folderId, string fileName, byte[] bytes, string accessToken)
{
ImageCreationInformation imageInformation = null;
var content = new ByteArrayContent(bytes);
var client = new HttpClient();
try
{
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", accessToken);
var uri = new Uri("https://graph.microsoft.com/v1.0/me/" + string.Format("/drive/items/{0}:/{1}:/content", folderId, fileName));
var response = await client.PutAsync(uri, content);
var stream = await response.Content.ReadAsStringAsync();
imageInformation = JsonConvert.DeserializeObject <ImageCreationInformation>(stream);
}
catch (Exception ex)
{
}
return(imageInformation);
}
public async static Task <ImageCreationInformation> GetImageDetailsAsync(string fileId, string accessToken)
{
ImageCreationInformation imageInformation = null;
var client = new HttpClient();
try
{
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", accessToken);
var uri = new Uri($"https://graph.microsoft.com/v1.0/me/drive/items/{fileId}");
var response = await client.GetAsync(uri);
var stream = await response.Content.ReadAsStringAsync();
imageInformation = JsonConvert.DeserializeObject <ImageCreationInformation>(stream);
}
catch (Exception ex)
{
}
return(imageInformation);
}
