private ODataErrorDetail ReadDetail()
{
var detail = new ODataErrorDetail();
ReadJsonObjectInErrorPayload(
(propertyName, duplicationPropertyNameChecker) =>
ReadPropertyValueInODataErrorDetailObject(detail, propertyName));
return(detail);
}
private static IEnumerable <ODataErrorDetail> ToODataErrorDetails(string key, ModelStateEntry modelStateEntry)
{
foreach (var error in modelStateEntry.Errors)
{
var detail = new ODataErrorDetail();
detail.ErrorCode = error.Exception?.Source;
detail.Target = key;
detail.Message = error.Exception?.Message ?? error.ErrorMessage;
yield return(detail);
}
}
private void ReadPropertyValueInODataErrorDetailObject(ODataErrorDetail detail, string propertyName)
{
switch (propertyName)
{
case JsonConstants.ODataErrorCodeName:
detail.ErrorCode = this.JsonReader.ReadStringValue(JsonConstants.ODataErrorCodeName);
break;
case JsonConstants.ODataErrorMessageName:
detail.Message = this.JsonReader.ReadStringValue(JsonConstants.ODataErrorMessageName);
break;
case JsonConstants.ODataErrorTargetName:
detail.Target = this.JsonReader.ReadStringValue(JsonConstants.ODataErrorTargetName);
break;
default:
this.JsonReader.SkipValue();
break;
}
}
/// <summary>
/// Asynchronously reads an error details array.
/// </summary>
/// <returns>A task that represents the asynchronous read operation.</returns>
private async Task <ICollection <ODataErrorDetail> > ReadErrorDetailsAsync()
{
var details = new List <ODataErrorDetail>();
// [
await this.JsonReader.ReadStartArrayAsync()
.ConfigureAwait(false);
while (JsonReader.NodeType == JsonNodeType.StartObject)
{
var detail = new ODataErrorDetail();
await ReadJsonObjectInErrorPayloadAsync(
(propertyName, duplicationPropertyNameChecker) => ReadPropertyValueInODataErrorDetailObjectAsync(detail, propertyName)).ConfigureAwait(false);
details.Add(detail);
}
// ]
await this.JsonReader.ReadEndArrayAsync()
.ConfigureAwait(false);
return(details);
}
private void ReadPropertyValueInODataErrorDetailObject(ODataErrorDetail detail, string propertyName)
{
switch (propertyName)
{
case JsonConstants.ODataErrorCodeName:
detail.ErrorCode = this.JsonReader.ReadStringValue(JsonConstants.ODataErrorCodeName);
break;
case JsonConstants.ODataErrorMessageName:
detail.Message = this.JsonReader.ReadStringValue(JsonConstants.ODataErrorMessageName);
break;
case JsonConstants.ODataErrorTargetName:
detail.Target = this.JsonReader.ReadStringValue(JsonConstants.ODataErrorTargetName);
break;
default:
this.JsonReader.SkipValue();
break;
}
}
private ODataErrorDetail ReadDetail()
{
var detail = new ODataErrorDetail();
ReadJsonObjectInErrorPayload(
(propertyName, duplicationPropertyNameChecker) =>
ReadPropertyValueInODataErrorDetailObject(detail, propertyName));
return detail;
}
private bool TryReadErrorDetail(out ODataErrorDetail detail)
{
Debug.Assert(
this.currentBufferedNode.NodeType == JsonNodeType.StartObject,
"this.currentBufferedNode.NodeType == JsonNodeType.StartObject");
Debug.Assert(this.parsingInStreamError, "this.parsingInStreamError");
this.AssertBuffering();
if (this.currentBufferedNode.NodeType != JsonNodeType.StartObject)
{
detail = null;
return(false);
}
// {
ReadInternal();
detail = new ODataErrorDetail();
// we expect one of the supported properties for the value (or end-object)
var propertiesFoundBitmask = ODataJsonLightReaderUtils.ErrorPropertyBitMask.None;
while (this.currentBufferedNode.NodeType == JsonNodeType.Property)
{
var propertyName = (string)this.currentBufferedNode.Value;
switch (propertyName)
{
case JsonConstants.ODataErrorCodeName:
if (!ODataJsonLightReaderUtils.ErrorPropertyNotFound(
ref propertiesFoundBitmask,
ODataJsonLightReaderUtils.ErrorPropertyBitMask.Code))
{
return(false);
}
string code;
if (this.TryReadErrorStringPropertyValue(out code))
{
detail.ErrorCode = code;
}
else
{
return(false);
}
break;
case JsonConstants.ODataErrorTargetName:
if (!ODataJsonLightReaderUtils.ErrorPropertyNotFound(
ref propertiesFoundBitmask,
ODataJsonLightReaderUtils.ErrorPropertyBitMask.Target))
{
return(false);
}
string target;
if (this.TryReadErrorStringPropertyValue(out target))
{
detail.Target = target;
}
else
{
return(false);
}
break;
case JsonConstants.ODataErrorMessageName:
if (!ODataJsonLightReaderUtils.ErrorPropertyNotFound(
ref propertiesFoundBitmask,
ODataJsonLightReaderUtils.ErrorPropertyBitMask.MessageValue))
{
return(false);
}
string message;
if (this.TryReadErrorStringPropertyValue(out message))
{
detail.Message = message;
}
else
{
return(false);
}
break;
default:
// if we find a non-supported property in an inner error, we skip it
this.SkipValueInternal();
break;
}
this.ReadInternal();
}
Debug.Assert(
this.currentBufferedNode.NodeType == JsonNodeType.EndObject,
"this.currentBufferedNode.NodeType == JsonNodeType.EndObject");
return(true);
}
private bool TryReadErrorDetail(out ODataErrorDetail detail)
{
Debug.Assert(
this.currentBufferedNode.NodeType == JsonNodeType.StartObject,
"this.currentBufferedNode.NodeType == JsonNodeType.StartObject");
Debug.Assert(this.parsingInStreamError, "this.parsingInStreamError");
this.AssertBuffering();
if (this.currentBufferedNode.NodeType != JsonNodeType.StartObject)
{
detail = null;
return false;
}
// {
ReadInternal();
detail = new ODataErrorDetail();
// we expect one of the supported properties for the value (or end-object)
var propertiesFoundBitmask = ODataJsonLightReaderUtils.ErrorPropertyBitMask.None;
while (this.currentBufferedNode.NodeType == JsonNodeType.Property)
{
var propertyName = (string)this.currentBufferedNode.Value;
switch (propertyName)
{
case JsonConstants.ODataErrorCodeName:
if (!ODataJsonLightReaderUtils.ErrorPropertyNotFound(
ref propertiesFoundBitmask,
ODataJsonLightReaderUtils.ErrorPropertyBitMask.Code))
{
return false;
}
string code;
if (this.TryReadErrorStringPropertyValue(out code))
{
detail.ErrorCode = code;
}
else
{
return false;
}
break;
case JsonConstants.ODataErrorTargetName:
if (!ODataJsonLightReaderUtils.ErrorPropertyNotFound(
ref propertiesFoundBitmask,
ODataJsonLightReaderUtils.ErrorPropertyBitMask.Target))
{
return false;
}
string target;
if (this.TryReadErrorStringPropertyValue(out target))
{
detail.Target = target;
}
else
{
return false;
}
break;
case JsonConstants.ODataErrorMessageName:
if (!ODataJsonLightReaderUtils.ErrorPropertyNotFound(
ref propertiesFoundBitmask,
ODataJsonLightReaderUtils.ErrorPropertyBitMask.MessageValue))
{
return false;
}
string message;
if (this.TryReadErrorStringPropertyValue(out message))
{
detail.Message = message;
}
else
{
return false;
}
break;
default:
// if we find a non-supported property in an inner error, we skip it
this.SkipValueInternal();
break;
}
this.ReadInternal();
}
Debug.Assert(
this.currentBufferedNode.NodeType == JsonNodeType.EndObject,
"this.currentBufferedNode.NodeType == JsonNodeType.EndObject");
return true;
}
