v1.4.2

Full Changelog: 1.4.1...1.4.2

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Multipart objects:

• Added the MultipartFormCollection.GetFile(string) method.
• Added the MultipartFormCollection.Files property.
• Added the MultipartObject.IsFile property.

HTTP Requests:

• Added the HttpRequest.DefaultJsonSerializerOptions static property.
• Added the HttpRequest.GetBodyContents method.
• Added the HttpRequest.GetBodyContentsAsync method.
• Several improvements to the HttpRequest.GetJsonContent overloads.
• Several improvements to the HttpRequest.GetFormContentAsync method.

Hosting:

• Added the InitializationParameterCollection.GetStringValue(string) method.

HTML content:

• Added the HtmlContent(ReadOnlySpan<byte> contents, Encoding encoding) constructor.
• Added the HtmlContent(ReadOnlySpan<byte> contents) constructor.

Logging:

• Added a bunch of async methods, such as WriteLineAsync to LogStream.
• Added the PrefixedLogStream class.
• Breaking: the LogStream.WriteException is not virtual anymore.

Streaming:

• Added the GetLinkedCancellationSource method for both HttpRequestEventSource and HttpWebSocket classes.

Bug fixes:

• Fixed an issue where IAsyncEnumerable<> and IEnumerable<> results were streaming the results outside the router context, which allowed exceptions to not be handled correctly.
• Fixed an typo error in the MultipartObject.HasContents property documentation.
• Fixed an issue where the HTTP server was returning an 400 OK and 500 Ok errors for unhandled exceptions instead the right description codes.