solid / solid/specification

Add URI Normalization

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doc: Protocol topic: caching topic: querying topic: resource access topic: security privacy cryptography
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Description

URI Normalization is needed for consistency when comparing URIs.

RFC3986 gives some guidelines, but it is hardly enough, as we already noticed with the http vs https debate that we had because of breakage with vocabs that were being loaded. It is also extremely important for components that do any kind of query that they agree on how to tell if to URIs refer to the same resource. Another field where it is important is with HTTP proxies, if one proxy has a different idea of a resource than the server behind it, it could lead to very strange bugs, even security failures if the proxy and the server doesn't agree on what ACL applies to which resource.

We cannot eliminate false negatives but we should minimize their impact by being strict when we can.

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

No implementation files or tests are named. Start by reviewing RFC3986 and the existing Solid specification, including the prior HTTP-versus-HTTPS discussion. Done means agreeing on explicit URI normalization rules that minimize false negatives and avoid inconsistent resource or ACL interpretations.

Written by the indexing model from the issue text.

Assessment

Domain
documentation
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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