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Add link for the "community-maden" middleware

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I did maintain and upgrade them because community is not evolved too much on these, but that's OK for now.


Former-commit-id: b811c133fbfb310834c67d78248f944e0a89c9a6
This commit is contained in:
kataras 2017-06-08 15:19:04 +03:00
parent 8b66c2de3b
commit a0dee3abdb
2 changed files with 27 additions and 4 deletions
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3
_examples/README.md
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@ -94,6 +94,9 @@ It doesn't contains "best ways" neither explains all its features. It's just a s
* [Online Visitors](advanced/online-visitors/main.go)
* [URL Shortener using BoltDB](advanced/url-shortener/main.go)
You may want to check out examples for jwt, cors and the rest of community-maden middleware by clicking [here](https://github.com/iris-contrib/middleware)
> Do not forget to [star or watch the project](https://github.com/kataras/iris/stargazers) in order to stay updated with the latest tech trends, it takes some seconds for the sake of go!
> Developers should read the official [documentation](https://godoc.org/github.com/kataras/iris) in depth, for deep understanding.

28
_examples/intermediate/sessions/standalone/main.go
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@ -84,18 +84,38 @@ func main() {
// mySessions.DestroyByID
// mySessions.DestroyAll
app.Get("/immutable", func(ctx context.Context) {
// remember: slices and maps are muttable by-design
// The `SetImmutable` makes sure that they will be stored and received
// as immutable, so you can't change them directly by mistake.
//
// Use `SetImmutable` consistently, it's slower than `Set`.
// Read more about muttable and immutable go types: https://stackoverflow.com/a/8021081
app.Get("/set_immutable", func(ctx context.Context) {
business := []businessModel{{Name: "Edward"}, {Name: "value 2"}}
ctx.Session().SetImmutable("businessEdit", business)
businessGet := ctx.Session().Get("businessEdit").([]businessModel)
// businessGet[0].Name is equal to Edward initially
// try to change it, if we used `Set` instead of `SetImmutable` this
// change will affect the underline array of the session's value "businessEdit", but now it will not.
businessGet[0].Name = "Gabriel"
})
app.Get("/immutable_get", func(ctx context.Context) {
if ctx.Session().Get("businessEdit").([]businessModel)[0].Name == "Gabriel" {
app.Get("/get_immutable", func(ctx context.Context) {
valSlice := ctx.Session().Get("businessEdit")
if valSlice == nil {
ctx.HTML("please navigate to the <a href='/set_immutable'>/set_immutable</a> first")
return
}
firstModel := valSlice.([]businessModel)[0]
// businessGet[0].Name is equal to Edward initially
if firstModel.Name != "Edward" {
panic("Report this as a bug, immutable data cannot be changed from the caller without re-SetImmutable")
}
ctx.Writef("[]businessModel[0].Name remains: %s", firstModel.Name)
// the name should remains "Edward"
})