/// <summary>
/// Deserializes the given html payload a error payload or returns null
/// </summary>
/// <param name="serialized">The payload that was sent over HTTP</param>
/// <param name="encodingName">Optional name of an encoding to use if it is relevant to the current format. May be null if no character-set information was known.</param>
/// <param name="errorPayload">Error payload that is found</param>
/// <returns>True if it finds and error, false if not</returns>
public bool TryDeserializeErrorPayload(byte[] serialized, string encodingName, out ODataPayloadElement errorPayload)
{
Encoding encoding = HttpUtilities.GetEncodingOrDefault(encodingName);
string payload = encoding.GetString(serialized, 0, serialized.Length);
errorPayload = null;
// <html>
// <body>
// <div id="content">
// <p class="heading1">Request Error</p>
// <p>Error message goes here</p>
// <p>Stack trace goes here</p>
// </div>
// <body>
// </html>
// The server encountered an error processing the request. The exception message is '
// trim the html to only contain the <body> </body> section of the HTML.
if (payload.Contains("<html"))
{
errorPayload = new HtmlErrorPayload();
var htmlPayload = errorPayload as HtmlErrorPayload;
payload = payload.Substring(payload.IndexOf("<body>", StringComparison.OrdinalIgnoreCase)).Replace("</html>", string.Empty);
payload = payload.Replace("The server encountered an error processing the request. The exception message is '", string.Empty);
payload = payload.Replace("'. See server logs for more details. The exception stack trace is: ", string.Empty);
XDocument errorDocument = XDocument.Parse(payload);
XElement body = errorDocument.Element(XName.Get("body"));
XElement errorContent = body.Element(XName.Get("div"));
XElement errorMessage = errorContent.Elements(XName.Get("p")).Skip(1).First();
XElement stackTrace = errorContent.Elements(XName.Get("p")).Skip(2).First();
htmlPayload.Message = errorMessage.Value;
htmlPayload.StackTrace = stackTrace.Value;
return(true);
}
return(false);
}
/// <summary>
/// Deserializes the given html payload a error payload or returns null
/// </summary>
/// <param name="serialized">The payload that was sent over HTTP</param>
/// <param name="encodingName">Optional name of an encoding to use if it is relevant to the current format. May be null if no character-set information was known.</param>
/// <param name="errorPayload">Error payload that is found</param>
/// <returns>True if it finds and error, false if not</returns>
public bool TryDeserializeErrorPayload(byte[] serialized, string encodingName, out ODataPayloadElement errorPayload)
{
Encoding encoding = HttpUtilities.GetEncodingOrDefault(encodingName);
string payload = encoding.GetString(serialized, 0, serialized.Length);
errorPayload = null;
// <html>
// <body>
// <div id="content">
// <p class="heading1">Request Error</p>
// <p>Error message goes here</p>
// <p>Stack trace goes here</p>
// </div>
// <body>
// </html>
// The server encountered an error processing the request. The exception message is '
// trim the html to only contain the <body> </body> section of the HTML.
if (payload.Contains("<html"))
{
errorPayload = new HtmlErrorPayload();
var htmlPayload = errorPayload as HtmlErrorPayload;
payload = payload.Substring(payload.IndexOf("<body>", StringComparison.OrdinalIgnoreCase)).Replace("</html>", string.Empty);
payload = payload.Replace("The server encountered an error processing the request. The exception message is '", string.Empty);
payload = payload.Replace("'. See server logs for more details. The exception stack trace is: ", string.Empty);
XDocument errorDocument = XDocument.Parse(payload);
XElement body = errorDocument.Element(XName.Get("body"));
XElement errorContent = body.Element(XName.Get("div"));
XElement errorMessage = errorContent.Elements(XName.Get("p")).Skip(1).First();
XElement stackTrace = errorContent.Elements(XName.Get("p")).Skip(2).First();
htmlPayload.Message = errorMessage.Value;
htmlPayload.StackTrace = stackTrace.Value;
return true;
}
return false;
}
