public void ContentTypeGetEncoding_NoCharSet()
{
ContentType contentType = new ContentType("text/plain");
Encoding encoding = MimeUtilities.GetEncoding(contentType);
Assert.Equal(Encoding.UTF8, encoding);
}
public void ContentTypeGetEncoding_NoContentType()
{
ContentType?contentType = null;
Encoding encoding = MimeUtilities.GetEncoding(contentType);
Assert.Equal(Encoding.UTF8, encoding);
}
public void ContentTypeGetEncoding(string charSet)
{
var contentType = new ContentType($"text/plain; charset={charSet}");
Encoding encoding = MimeUtilities.GetEncoding(contentType);
Assert.Equal(charSet, encoding.WebName);
}
/// <inheritdoc />
public override void DecodeBinaryModeEventData(ReadOnlyMemory <byte> body, CloudEvent cloudEvent)
{
Validation.CheckNotNull(cloudEvent, nameof(cloudEvent));
if (cloudEvent.DataContentType is string dataContentType && dataContentType.StartsWith("text/"))
{
Encoding encoding = MimeUtilities.GetEncoding(new ContentType(dataContentType));
cloudEvent.Data = BinaryDataUtilities.GetString(body, encoding);
}
public override IReadOnlyList <CloudEvent> DecodeBatchModeMessage(Stream data, ContentType contentType, IEnumerable <CloudEventAttribute> extensionAttributes)
{
Validation.CheckNotNull(data, nameof(data));
var jsonReader = CreateJsonReader(data, MimeUtilities.GetEncoding(contentType));
var array = JArray.Load(jsonReader);
return(DecodeJArray(array, extensionAttributes, nameof(data)));
}
public override CloudEvent DecodeStructuredModeMessage(Stream data, ContentType contentType, IEnumerable <CloudEventAttribute> extensionAttributes)
{
Validation.CheckNotNull(data, nameof(data));
var jsonReader = CreateJsonReader(data, MimeUtilities.GetEncoding(contentType));
var jObject = JObject.Load(jsonReader);
return(DecodeJObject(jObject, extensionAttributes));
}
public override async Task <CloudEvent> DecodeStructuredModeMessageAsync(Stream data, ContentType contentType, IEnumerable <CloudEventAttribute> extensionAttributes)
{
Validation.CheckNotNull(data, nameof(data));
var jsonReader = CreateJsonReader(data, MimeUtilities.GetEncoding(contentType));
var jObject = await JObject.LoadAsync(jsonReader).ConfigureAwait(false);
return(DecodeJObject(jObject, extensionAttributes));
}
/// <inheritdoc />
public override async Task <IReadOnlyList <CloudEvent> > DecodeBatchModeMessageAsync(Stream body, ContentType contentType, IEnumerable <CloudEventAttribute> extensionAttributes)
{
Validation.CheckNotNull(body, nameof(body));
var jsonReader = CreateJsonReader(body, MimeUtilities.GetEncoding(contentType));
var array = await JArray.LoadAsync(jsonReader).ConfigureAwait(false);
return(DecodeJArray(array, extensionAttributes, nameof(body)));
}
private async Task <JsonDocument> ReadDocumentAsync(Stream data, ContentType contentType, bool async)
{
var encoding = MimeUtilities.GetEncoding(contentType);
if (encoding is UTF8Encoding)
{
return(async
? await JsonDocument.ParseAsync(data, DocumentOptions).ConfigureAwait(false)
: JsonDocument.Parse(data, DocumentOptions));
}
else
{
using var reader = new StreamReader(data, encoding);
var json = async
? await reader.ReadToEndAsync().ConfigureAwait(false)
: reader.ReadToEnd();
return(JsonDocument.Parse(json, DocumentOptions));
}
}