Lightweight Middleware for net/http

MuxChain

MuxChain is a small package designed to complement net/http for specifying chains of handlers. With it, you can succinctly compose layers of middleware without introducing large dependencies or effectively defeating the type system.

Example

muxchain.Chain("/", logger, gzipHandler, echoHandler)
http.ListenAndServe(":8080", muxchain.Default)

This specifies that all patterns matched should be handled by the logger, then gzip, then echo. Since we're chaining to the default MuxChain, we can just pass that to http.ListenAndServe. You can see a more complete example in the "sample" directory.

License

BSD 3-clause (see LICENSE file)

Owner
Stephen Searles
Stephen Searles
https://github.com/stephens2424/muxchain
Comments
  • A way of passing variables between middlewares.

    A way of passing variables between middlewares.

    Which way of passing values between middlewares do you suggest?

    In case you do not want to have a global vars (e.g.. gorilla-*) but want something specific to the request itself.

    e.g.: goji uses a modified version of handler with a context.

  • not go getable

    not go getable 

    go get stephensearles.com/muxchain/...
package stephensearles.com/muxchain/...: unrecognized import path "stephensearles.com/muxchain/..."

    go get github.com/stephens2424/muxchain/...
package stephensearles.com/muxchain: unrecognized import path "stephensearles.com/muxchain"
package stephensearles.com/muxchain/muxchainutil: unrecognized import path "stephensearles.com/muxchain/muxchainutil"
  • Fix function comments based on best practices from Effective Go

    Fix function comments based on best practices from Effective Go

    Every exported function in a program should have a doc comment. The first sentence should be a summary that starts with the name being declared. From effective go.

    I generated this with CodeLingo and I'm keen to get some feedback, but this is automated so feel free to close it and just say "opt out" to opt out of future CodeLingo outreach PRs.

  • Apply middleware to all routes

    Apply middleware to all routes

    Hello, I'm completely new to golang, so my question could be quite silly.

    Is there a way to apply a middleware to all routes? Of course, I can do something like:

      muxchain.Chain("/",handler,.....)
  muxchain.Chain("/second",handler,....)

    I'm wondering if there's a way to avoid the handler duplication. thanks

  • Use CodeLingo to Address Further Issues

    Use CodeLingo to Address Further Issues

    Hi @stephens2424!

    Thanks for merging the fixes from our earlier pull request. They were generated by CodeLingo which we've used to find a further 94 issues in the repo. This PR adds a set of CodeLingo Tenets which catch any new cases of the found issues in PRs to your repo.

    CodeLingo will also send follow-up PRs to fix the existing repos in the codebase. Install CodeLingo GitHub app after merging this PR. It will always be free for open source.

    We're most interested to see if we can help with project specific bugs. Tell us about more interesting issues and we'll see if our tech can help - free of charge.

    Thanks, Leila and the CodeLingo Team

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