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# FAQ ### Looking for free support? http://support.iris-go.com https://kataras.rocket.chat/channel/iris ### Looking for previous versions? https://github.com/kataras/iris#version ### Should I upgrade my Iris? Developers are not forced to upgrade if they don't really need it. Upgrade whenever you feel ready. > Iris uses the [vendor directory](https://docs.google.com/document/d/1Bz5-UB7g2uPBdOx-rw5t9MxJwkfpx90cqG9AFL0JAYo) feature, so you get truly reproducible builds, as this method guards against upstream renames and deletes. **How to upgrade**: Open your command-line and execute this command: `go get -u github.com/kataras/iris`. For further installation support, please click [here](http://support.iris-go.com/d/16-how-to-install-iris-web-framework). ### About our new home page http://iris-go.com Thanks to [Santosh Anand](https://github.com/santoshanand) the http://iris-go.com has been upgraded and it's really awesome! [Santosh](https://github.com/santoshanand) is a freelancer, he has a great knowledge of nodejs and express js, Android, iOS, React Native, Vue.js etc, if you need a developer to find or create a solution for your problem or task, please contact with him. The amount of the next two or three donations you'll send they will be immediately transferred to his own account balance, so be generous please! Read more at https://github.com/kataras/iris/blob/master/HISTORY.md Former-commit-id: eec2d71bbe011d6b48d2526eb25919e36e5ad94e
50 lines
1.5 KiB
Go
50 lines
1.5 KiB
Go
package main
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import (
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"github.com/kataras/iris"
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"github.com/kataras/iris/context"
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"github.com/kataras/iris/middleware/i18n"
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)
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func main() {
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app := iris.New()
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app.Use(i18n.New(i18n.Config{
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Default: "en-US",
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URLParameter: "lang",
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Languages: map[string]string{
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"en-US": "./locales/locale_en-US.ini",
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"el-GR": "./locales/locale_el-GR.ini",
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"zh-CN": "./locales/locale_zh-CN.ini"}}))
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app.Get("/", func(ctx context.Context) {
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// it tries to find the language by:
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// ctx.Values().GetString("language")
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// if that was empty then
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// it tries to find from the URLParameter setted on the configuration
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// if not found then
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// it tries to find the language by the "language" cookie
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// if didn't found then it it set to the Default setted on the configuration
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// hi is the key, 'kataras' is the %s on the .ini file
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// the second parameter is optional
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// hi := ctx.Translate("hi", "kataras")
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// or:
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hi := i18n.Translate(ctx, "hi", "kataras")
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language := ctx.Values().GetString(ctx.Application().ConfigurationReadOnly().GetTranslateLanguageContextKey()) // return is form of 'en-US'
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// The first succeed language found saved at the cookie with name ("language"),
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// you can change that by changing the value of the: iris.TranslateLanguageContextKey
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ctx.Writef("From the language %s translated output: %s", language, hi)
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})
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// go to http://localhost:8080/?lang=el-GR
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// or http://localhost:8080
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// or http://localhost:8080/?lang=zh-CN
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app.Run(iris.Addr(":8080"))
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}
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