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minor: versioning: Match: store the matched version and revert the last change

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Former-commit-id: e7aa04671d3f54650bb194a97300b6a89e1b0d2b
This commit is contained in:
Gerasimos (Makis) Maropoulos
2020-06-20 09:39:42 +03:00
parent 3c86fa8010
commit 878484204e
6 changed files with 35 additions and 18 deletions
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13
versioning/version.go
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@@ -22,7 +22,9 @@ const (
// ctx.Next()
// }
//
// DEPRECATED: May 06 2020: Use `ctx.SetVersion(ctx.URLParamDefault("version", "1"))` instead.
// DEPRECATED: Use:
// version := ctx.URLParamDefault("version", "1")
// versioning.SetVersion(ctx, version) instead.
Key = "iris.api.version"
// NotFound is the key that can be used inside a `Map` or inside `ctx.SetVersion(versioning.NotFound)`
// to tell that a version wasn't found, therefore the not found handler should handle the request instead.
@@ -56,6 +58,8 @@ var NotFoundHandler = func(ctx context.Context) {
//
// However, the end developer can also set a custom version for a handler via a middleware by using the context's store key
// for versions (see `Key` for further details on that).
//
// See `SetVersion` too.
func GetVersion(ctx context.Context) string {
// firstly by context store, if manually set by a middleware.
version := ctx.Values().GetString(ctx.Application().ConfigurationReadOnly().GetVersionContextKey())
@@ -96,3 +100,10 @@ func GetVersion(ctx context.Context) string {
return ""
}
// SetVersion force-sets the API Version.
// It can be used inside a middleware.
// See `GetVersion` too.
func SetVersion(ctx context.Context, constraint string) {
ctx.Values().Set(ctx.Application().ConfigurationReadOnly().GetVersionContextKey(), constraint)
}