/// <summary>
/// Generate a new hash code
/// </summary>
/// <param name="entity">entity</param>
/// <returns>hashcode</returns>
/// <exception cref="ArgumentNullException">entity</exception>
public string GenerateHashCode(ErrorReportEntity entity)
{
string requestUrl = null;
var httpCode = 0;
foreach (var collection in entity.ContextCollections)
{
if (collection.Properties.TryGetValue("HttpCode", out var value))
{
int.TryParse(value, out httpCode);
}
if (!collection.Properties.TryGetValue("RequestUrl", out requestUrl))
{
collection.Properties.TryGetValue("Url", out requestUrl);
}
}
if (httpCode == 0 || string.IsNullOrWhiteSpace(requestUrl))
{
return(null);
}
var pos = requestUrl.IndexOf("?");
if (pos != -1)
{
requestUrl = requestUrl.Remove(pos);
}
return(HashCodeUtility.GetPersistentHashCode(httpCode + "-" + requestUrl).ToString("X"));
}
/// <summary>
/// Generate a new hash code
/// </summary>
/// <param name="entity">entity</param>
/// <returns>hashcode</returns>
/// <exception cref="ArgumentNullException">entity</exception>
public ErrorHashCode GenerateHashCode(ErrorReportEntity entity)
{
string requestUrl = null;
var httpCode = 0;
foreach (var collection in entity.ContextCollections)
{
if (collection.Properties.TryGetValue("HttpCode", out var value))
{
int.TryParse(value, out httpCode);
// Server side errors are typically handled by other handlers.
if (httpCode == 500)
{
return(null);
}
}
if (!collection.Properties.TryGetValue("RequestUrl", out requestUrl))
{
collection.Properties.TryGetValue("Url", out requestUrl);
}
}
if (httpCode == 0 || string.IsNullOrWhiteSpace(requestUrl))
{
return(null);
}
// Since this is for a specific application, remove host to make sure that errors
// for different environments/servers are treated as the same error.
// Remove host or correct uris
if (requestUrl.Contains("://"))
{
var pos2 = requestUrl.IndexOf("//");
pos2 = requestUrl.IndexOf("/", pos2 + 2);
requestUrl = requestUrl.Remove(0, pos2);
}
// and query string
var pos = requestUrl.IndexOf("?");
if (pos != -1)
{
requestUrl = requestUrl.Remove(pos);
}
return(new ErrorHashCode
{
HashCode = HashCodeUtility.GetPersistentHashCode($"{httpCode};{requestUrl}").ToString("X"),
CollisionIdentifier = $"{httpCode};{requestUrl}"
});
}
/// <summary>
/// Generate a new hash code
/// </summary>
/// <param name="entity">entity</param>
/// <returns>hashcode</returns>
/// <exception cref="ArgumentNullException">entity</exception>
public ErrorHashCode GenerateHashCode(ErrorReportEntity entity)
{
string requestUrl = null;
var httpCode = 0;
foreach (var collection in entity.ContextCollections)
{
if (collection.Properties.TryGetValue("HttpCode", out var value))
{
int.TryParse(value, out httpCode);
// Server side errors are typically handled by other handlers.
if (httpCode == 500)
{
return(null);
}
}
if (!collection.Properties.TryGetValue("RequestUrl", out requestUrl))
{
collection.Properties.TryGetValue("Url", out requestUrl);
}
}
if (httpCode == 0 || string.IsNullOrWhiteSpace(requestUrl))
{
return(null);
}
var pos = requestUrl.IndexOf("?");
if (pos != -1)
{
requestUrl = requestUrl.Remove(pos);
}
return(new ErrorHashCode
{
HashCode = HashCodeUtility.GetPersistentHashCode($"{httpCode}-{requestUrl}").ToString("X"),
CollisionIdentifier = $"{httpCode}-{requestUrl}"
});
}