* Remove JSON output and convert to sample
GlennC and I made the decisison to turn the JSON output into a sample
rather than something we support out of the box. We wouldn't tell
customers to definitely use it and we don't want to introduce more
coupling to JSON.NET.
A bunch of small changes and updates for 2.2 focused at making our main
scenarios more streamlined and focused. Also adds samples for
extensibility we support so far.
A list of changes:
Clearing baselines for these projects. We didn't ship anything in 2.1 so
there should be nothing in the baselines.
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The middleware now uses Map for path matching. This makes the actual
`HealthCheckMiddleware` more standalone. This will make it easy to use
with Dispatcher/Endpoint Routing in the future.
This also manifests by removing Path from HealthCheckOptions - the path
is an explicit argument to the UseHealthChecks middelware - this
streamlines the design for 3.0.
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Added extensibility for customizing the status codes (aspnet/Home#2584)
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Added extensibility for writing the textual output (aspnet/Home#2583)
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Changed the default output to be `text/plain`. The most common use cases
for health checks don't include a detailed status.
The existing output format is still available as an option.