private void BuildODataError(out ODataError error, out HttpStatusCode statusCode)
{
// Default to 500 (InternalServerError), it will be overried below if necessary.
statusCode = HttpStatusCode.InternalServerError;
ODataServiceException ose = this.HandledException as ODataServiceException;
if (ose != null)
{
statusCode = ose.StatusCode;
}
ODataContentTypeException octe = this.HandledException as ODataContentTypeException;
if (octe != null)
{
statusCode = HttpStatusCode.UnsupportedMediaType;
}
ODataUnrecognizedPathException oupe = this.HandledException as ODataUnrecognizedPathException;
if (oupe != null)
{
statusCode = HttpStatusCode.NotFound;
}
ODataErrorException oee = this.HandledException as ODataErrorException;
if (oee != null)
{
error = this.BuildODataError(statusCode, this.HandledException);
if (!string.IsNullOrEmpty(oee.Error.ErrorCode))
{
error.ErrorCode = oee.Error.ErrorCode;
}
if (!string.IsNullOrEmpty(oee.Error.Message))
{
error.Message = oee.Error.Message;
}
if (oee.Error.InnerError != null)
{
error.InnerError = oee.Error.InnerError;
}
}
else
{
// All the other exception will go here.
error = this.BuildODataError(statusCode, this.HandledException);
}
}
internal bool HandleException(Exception exception)
{
Nullable <HttpStatusCode> httpStatusCode = null;
DataServiceRequestException requestException = exception as DataServiceRequestException;
if (requestException != null)
{
OperationResponse opResponse = requestException.Response.FirstOrDefault();
httpStatusCode = opResponse != null
? (HttpStatusCode)opResponse.StatusCode
: (HttpStatusCode)requestException.Response.BatchStatusCode;
}
DataServiceClientException clientException = exception as DataServiceClientException;
if (!httpStatusCode.HasValue && clientException != null)
{
httpStatusCode = (HttpStatusCode)clientException.StatusCode;
}
DataServiceQueryException queryException = exception as DataServiceQueryException;
if (!httpStatusCode.HasValue && queryException != null)
{
httpStatusCode = (HttpStatusCode)queryException.Response.StatusCode;
}
ODataErrorException odataException = exception as ODataErrorException;
if (!httpStatusCode.HasValue && odataException != null)
{
var _errorCode = odataException.Error;
}
if (exception is AdalException || exception is ODataErrorException)
{
return(false);
}
return(true);
}
public void ReadErrorMetadataDocumentThrows()
{
string payload =
@"<?xml version=""1.0"" encoding=""utf-8""?>
<m:error xmlns:m=""http://docs.oasis-open.org/odata/ns/metadata"">
<m:code>code42</m:code>
<m:message>message text</m:message>
</m:error>";
Dictionary <string, string> map = new Dictionary <string, string>()
{
{ "main", payload }
};
Action test = () => this.ReadMetadataDocument(map, "main");
ODataErrorException exception = Assert.Throws <ODataErrorException>(test);
Assert.Equal("An error was read from the payload. See the 'Error' property for more details.", exception.Message);
Assert.Equal("code42", exception.Error.ErrorCode);
Assert.Equal("message text", exception.Error.Message);
}