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add subdomain support for i18n and a custom language Indentifier - rel to: #1369

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Former-commit-id: b4d31978f6ddcdcebd18505eaa0db297db462d8e
This commit is contained in:
Gerasimos (Makis) Maropoulos
2019-11-20 16:40:28 +02:00
parent cad90a2753
commit 2c229234f1
3 changed files with 171 additions and 102 deletions
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26
_examples/miscellaneous/i18n/hosts Normal file
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@@ -0,0 +1,26 @@
# Copyright (c) 1993-2009 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
#
# For example:
#
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host
# localhost name resolution is handled within DNS itself.
# 127.0.0.1 localhost
# ::1 localhost
127.0.0.1 mydomain.com
127.0.0.1 en.mydomain.com
127.0.0.1 el.mydomain.com
127.0.0.1 el-gr.mydomain.com
127.0.0.1 zh.mydomain.com

26
_examples/miscellaneous/i18n/main.go
View File

@@ -6,31 +6,34 @@ import (
)
var i18nConfig = i18n.Config{
Default: "en-US",
URLParameter: "lang", // optional.
PathParameter: "lang", // optional.
Default: "en-US",
Languages: map[string]string{
"en-US": "./locales/locale_en-US.ini", // maps to en-US, en-us and en.
"el-GR": "./locales/locale_el-GR.ini", // maps to el-GR, el-gr and el.
"zh-CN": "./locales/locale_zh-CN.ini", // maps to zh-CN, zh-cn and zh.
},
// Optionals.
Alternatives: map[string]string{ // optional.
"english": "en-US", // now english maps to en-US
"greek": "el-GR", // and greek to el-GR
"chinese": "zh-CN", // and chinese to zh-CN too.
},
URLParameter: "lang",
Subdomain: true,
// Cookie: "lang",
// SetCookie: false,
// Indentifier: func(ctx iris.Context) string { return "zh-CN" },
}
func newApp() *iris.Application {
app := iris.New()
i18nMiddleware := i18n.NewI18n(i18nConfig)
app.Use(i18nMiddleware.Handler())
// See https://github.com/kataras/iris/issues/1369
// if you want to enable this (SEO) feature (OPTIONAL).
i18nWrapper := i18n.NewWrapper(i18nConfig)
app.WrapRouter(i18nWrapper)
i18nMiddleware := i18n.New(i18nConfig)
app.Use(i18nMiddleware)
app.WrapRouter(i18nMiddleware.Wrapper())
app.Get("/", func(ctx iris.Context) {
// Ir tries to find the language by:
@@ -105,9 +108,10 @@ func newApp() *iris.Application {
func main() {
app := newApp()
// go to http://localhost:8080/el-GR/some-path
// or http://localhost:8080/zh-cn/templates
// or http://localhost:8080/some-path?lang=el-GR
// go to http://localhost:8080/el-gr/some-path (by path prefix)
// or http://el.mydomain.com8080/some-path (by subdomain - test locally with the hosts file)
// or http://localhost:8080/zh-CN/templates (by path prefix with uppercase)
// or http://localhost:8080/some-path?lang=el-GR (by url parameter)
// or http://localhost:8080 (default is en-US)
// or http://localhost:8080/?lang=zh-CN
//