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add 'Context.Register/RemoveDependency' for registering dependencies for next handler in the chain from a common iris handler in serve-time

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And also, add a Configuration.FireEmptyFormError if end-dev wants to receive an iris.ErrEmptyForm error on missing form data on 'Context.ReadForm/ReadBody'


Former-commit-id: a2713bec77375b2908f1f066a46be4f19e6b7a61
This commit is contained in:
Gerasimos (Makis) Maropoulos
2020-05-19 09:28:27 +03:00
parent c0fd429a43
commit c866709acc
10 changed files with 181 additions and 8 deletions
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8
hero/binding.go
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@@ -323,6 +323,14 @@ func payloadBinding(index int, typ reflect.Type) *binding {
Handle: func(ctx context.Context, input *Input) (newValue reflect.Value, err error) {
wasPtr := input.Type.Kind() == reflect.Ptr
if serveDepsV := ctx.Values().Get(context.DependenciesContextKey); serveDepsV != nil {
if serveDeps, ok := serveDepsV.(context.DependenciesMap); ok {
if newValue, ok = serveDeps[typ]; ok {
return
}
}
}
newValue = reflect.New(indirectType(input.Type))
ptr := newValue.Interface()
err = ctx.ReadBody(ptr)