* Fixes the concurrency issue of calling the `Next()` proxy target on round robin balancer
- fixed concurrency issue in `AddTarget()`
- moved `rand.New()` to the random balancer initializer func.
- internal code reorganized eliminating unnecessary pointer redirection
- employing `sync.Mutex` instead of `RWMutex` which brings additional overhead of tracking readers and writers. No need for that since the guarded code has no long-running operations, hence no realistic congestion.
- added additional guards without which the code would otherwise panic (e.g., the case where a random value is calculation when targets list is empty)
- added descriptions for func return values, what to expect in which case.
- Improve code test coverage
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Co-authored-by: Becir Basic <bb@neotel.at>
* Add `middleware.RequestLoggerConfig.HandleError` configuration option to handle error within middleware with global error handler thus setting response status code decided by error handler and not derived from error itself.
* Add `middleware.LoggerConfig.CustomTagFunc` so Logger middleware can add custom text to logged row.
This patch introduces two template variables `${time_unix_milli}` and
`${time_unix_micro}` into the logger middleware.
Currently, there is no way to interpolate that UNIX milli and micro
seconds timestamp in a log entry, and go 1.17 or later runtime supports
the utility functions `time#UnixMilli()` and `time#UnixMicro()`
so this patch adds them as well.
see also: https://github.com/golang/go/issues/44196
Signed-off-by: moznion <moznion@mail.moznion.net>
* CSRF, JWT, KeyAuth middleware support for multivalue value extractors
* Add flag to JWT and KeyAuth middleware to allow continuing execution `next(c)` when error handler decides to swallow the error (returns nil).
* stream decompression instead of buffering
* simple body replace with gzip reader with deferred close
* defer resource closes
* simply gzip.Reader pool
* fix 1905 and add some notes
(cherry picked from commit 9d96199e2dbb6d4374b5a8b6e16fdc0b0d7cb3a7)
* fix typo
(cherry picked from commit e8ea1bcabb6cdb50b06e1ec0e7c3cce44287d8b7)
* Add tests for timeout middleware with full http.Server stack running.
Add warning about middleware
* Fix example
Co-authored-by: lipengwei <lipengwei@uniontech.com>
Co-authored-by: toimtoimtoim <desinformatsioon@gmail.com>
Some clients send an authorization header containing the "bearer"
keyword in lower case. This led to echo responding with "missing or
malformed jwt".
Request.BasicAuth (net/http) ignores the basic auth scheme's case since
a while: https://go-review.googlesource.com/c/go/+/111516/
