public static async Task <AuditRestDataEntity> PostRestDataAsync(string restEndpoint, string token, string postData = null, int retryCount = 5, int delay = 500, string userAgent = null, ILogger Log = null)
{
AuditRestDataEntity restData = new AuditRestDataEntity();
if (retryCount <= 0)
{
throw new ArgumentException("Provide a retry count greater than zero.");
}
if (delay <= 0)
{
throw new ArgumentException("Provide a delay greater than zero.");
}
int retryAttempts = 0;
int backoffInterval = delay;
var request = (HttpWebRequest)WebRequest.Create(restEndpoint);
var tenant = System.Environment.GetEnvironmentVariable("Tenant", EnvironmentVariableTarget.Process);
// set headers as appropriate
request.Method = "POST";
request.ContentLength = 0;
request.UserAgent = string.IsNullOrEmpty(userAgent) ? $"NONISV|{tenant}|AuditLogs/1.0" : userAgent;
request.Headers.Add("Authorization", "Bearer " + token);
request.Accept = "application/json;";
request.ContentType = "application/json;odata=verbose";
if (!string.IsNullOrEmpty(postData))
{
request.ContentLength = postData.Length;
byte[] byteData = Encoding.UTF8.GetBytes(postData);
Stream requestDataStream = request.GetRequestStream();
requestDataStream.Write(byteData, 0, byteData.Length);
}
while (retryAttempts < retryCount)
{
try
{
using (WebResponse response = await request.GetResponseAsync())
{
restData.WebHeaderCollections = response.Headers;
using (Stream stream = response.GetResponseStream())
{
using (StreamReader reader = new StreamReader(stream))
{
restData.RestResponse = await reader.ReadToEndAsync();
}
}
}
return(restData);
}
catch (WebException webException)
{
if (Log != null)
{
Log.LogInformation("There has been a webException error calling RESTAPI");
Log.LogInformation(webException.Message);
}
HttpWebResponse response = (HttpWebResponse)webException.Response;
if (Log != null)
{
Log.LogInformation(response.StatusCode.ToString());
}
int statusCode = (int)response.StatusCode;
if (statusCode == 429)
{
Thread.Sleep(backoffInterval);
retryAttempts++;
backoffInterval *= 2;
}
else
{
throw webException;
}
}
}
return(restData);
}
public static async Task <AuditRestDataEntity> GetRestDataAsync(string restEndpoint, string token, int retryCount = 10, int delay = 500, string userAgent = null)
{
AuditRestDataEntity restData = new AuditRestDataEntity();
if (retryCount <= 0)
{
throw new ArgumentException("Provide a retry count greater than zero.");
}
if (delay <= 0)
{
throw new ArgumentException("Provide a delay greater than zero.");
}
int retryAttempts = 0;
int backoffInterval = delay;
var request = (HttpWebRequest)WebRequest.Create(restEndpoint);
var tenant = System.Environment.GetEnvironmentVariable("Tenant", EnvironmentVariableTarget.Process);
// set headers as appropriate
request.Method = "GET";
request.Headers.Add("Authorization", "Bearer " + token);
request.Accept = "application/json;";
request.UserAgent = string.IsNullOrEmpty(userAgent) ? $"NONISV|{tenant}|AuditLogs/1.0" : userAgent;
while (retryAttempts < retryCount)
{
try
{
using (WebResponse response = await request.GetResponseAsync())
{
restData.WebHeaderCollections = response.Headers;
using (Stream stream = response.GetResponseStream())
{
using (StreamReader reader = new StreamReader(stream))
{
restData.RestResponse = await reader.ReadToEndAsync();
}
}
}
return(restData);
}
catch (WebException webException)
{
HttpWebResponse response = (HttpWebResponse)webException.Response;
int statusCode = (int)response.StatusCode;
if (statusCode == 429)
{
Thread.Sleep(backoffInterval);
retryAttempts++;
backoffInterval *= 2;
}
else
{
throw webException;
}
}
}
return(restData);
}
