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Add a trivial sessions example of SetImmutable.

Browse Source 
https://github.com/iris-contrib/community-board/issues/5#issuecomment-307030072

Former-commit-id: 2d6267465cceeba31c96feba19f4851d4db7f7aa
This commit is contained in:
kataras 2017-06-08 14:39:55 +03:00
parent acd3389dd7
commit 8b66c2de3b
1 changed files with 17 additions and 2 deletions
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19
_examples/intermediate/sessions/standalone/main.go
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@ -8,8 +8,8 @@ import (
"github.com/kataras/iris/sessions"
)
type myobject struct {
name string
type businessModel struct {
Name string
}
func main() {
@ -84,5 +84,20 @@ func main() {
// mySessions.DestroyByID
// mySessions.DestroyAll
app.Get("/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
businessGet[0].Name = "Gabriel"
})
app.Get("/immutable_get", func(ctx context.Context) {
if ctx.Session().Get("businessEdit").([]businessModel)[0].Name == "Gabriel" {
panic("Report this as a bug, immutable data cannot be changed from the caller without re-SetImmutable")
}
// the name should remains "Edward"
})
app.Run(iris.Addr(":8080"))
}