Esempio n. 1
0
        /// <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"));
        }
Esempio n. 2
0
        /// <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}"
            });
        }