public static async void Run([TimerTrigger("*/1 * * * * * ")] TimerInfo myTimer, ILogger log,
Binder binder)
{
// timer triggered every second (note: may be slowed down since this is an async method)
log.LogInformation($"C# Timer trigger function executed at: {DateTime.Now}");
var Token_url = Environment.GetEnvironmentVariable("Token_url_service");
// An implicit binding is used here to access the Token_service param from app settings
TokenStoreInputBindingAttribute attribute = new TokenStoreInputBindingAttribute(Token_url, "tokenName", null); // Initialize TokenStoreBinding
var outputToken = await binder.BindAsync <string>(attribute);
if (!string.IsNullOrEmpty(outputToken))
{
using (var dbx = new DropboxClient(outputToken))
{
var list = await dbx.Files.ListFolderAsync(string.Empty);
// show folders then files
foreach (var item in list.Entries.Where(i => i.IsFolder))
{
log.LogInformation($"Directory: {item.Name}");
}
foreach (var item in list.Entries.Where(i => i.IsFile))
{
log.LogInformation($"File: {item.Name}");
}
}
}
}
/// <summary>
/// Main function for TokenStoreInputBinding logic. Returns an access token for specified service, or creates a token if it does not exist.
/// </summary>
private async Task <String> BuildItemFromAttribute(TokenStoreInputBindingAttribute attribute, ValueBindingContext arg2)
{
attribute.CheckValidity_URL();
string tokenResourceUrl = attribute.tokenUrl; // for user scenario only specify path up to service, for msi scienario specify path up to token name
// default token display name
int pos = tokenResourceUrl.LastIndexOf("/") + 1;
tokenDisplayName = tokenResourceUrl.Substring(pos, tokenResourceUrl.Length - pos);
try
{
if (attribute.scenario.ToLower() == "user") // If Flag = "USER" or "user"
{
GetTokenName getTokenName = new GetTokenName(attribute);
tokenResourceUrl = getTokenName.tokenResourceUrl;
tokenDisplayName = getTokenName.tokenDisplayName;
}
// Shared logic for If scenario = "tokenName" or "user"
if (attribute.scenario.ToLower() == "tokenname" || attribute.scenario.ToLower() == "user")
{
try
{
// Use TokenStoreHelper to interact with your Token Store resource
TokenStoreHelper tokenStoreHelper = new TokenStoreHelper(tokenResourceUrl, tokenDisplayName, attribute);
return(await tokenStoreHelper.GetOrCreateToken());
}
catch (Exception exp)
{
throw new SystemException($"{exp}");
}
}
else // error, incorrect usage of scenario binding input
{
throw new ArgumentException("Incorrect usage of {scenario} binding input: Choose \"tokenName\" or \"user\" ");
}
}
catch (Exception exp) // Overall catch statement
{
throw new SystemException($"{exp}");
}
}
public static async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "get", "post", Route = null)] HttpRequest req,
ILogger log, Binder binder)
{
log.LogInformation("C# HTTP trigger function processed a request.");
// var Token_url = Environment.GetEnvironmentVariable("Token_url_name");
var Token_url = "https://joetest.tokenstore.azure.net/services/dropbox/tokens/sampleToken";
// An implicit binding is used here to access the Token_service param from app settings
TokenStoreInputBindingAttribute attribute = new TokenStoreInputBindingAttribute(Token_url, "tokenName", "aad"); // Initialize TokenStoreBinding
var outputToken = await binder.BindAsync <string>(attribute);
log.LogInformation($"The output token is: {outputToken}");
var filesList = new List <string>();
if (!string.IsNullOrEmpty(outputToken))
{
using (var dbx = new DropboxClient(outputToken))
{
var list = await dbx.Files.ListFolderAsync(string.Empty);
// show folders then files
foreach (var item in list.Entries.Where(i => i.IsFolder))
{
filesList.Add($"{item.Name}/");
}
foreach (var item in list.Entries.Where(i => i.IsFile))
{
filesList.Add($"{item.Name} \n");
}
}
}
System.Text.StringBuilder sb = new System.Text.StringBuilder();
foreach (var file in filesList)
{
sb.Append(file);
}
return((ActionResult) new OkObjectResult($"Files: \n {sb.ToString()}"));
}
