54 lines
1.4 KiB
Go
54 lines
1.4 KiB
Go
/*
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* Copyright 2025 coze-dev Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package middleware
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import (
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"context"
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"strings"
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"github.com/cloudwego/hertz/pkg/app"
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"github.com/coze-dev/coze-studio/backend/domain/user/entity"
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"github.com/coze-dev/coze-studio/backend/pkg/ctxcache"
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"github.com/coze-dev/coze-studio/backend/pkg/i18n"
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"github.com/coze-dev/coze-studio/backend/types/consts"
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)
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func I18nMW() app.HandlerFunc {
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return func(c context.Context, ctx *app.RequestContext) {
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session, ok := ctxcache.Get[*entity.Session](c, consts.SessionDataKeyInCtx)
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if ok {
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c = i18n.SetLocale(c, session.Locale)
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ctx.Next(c)
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return
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}
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acceptLanguage := string(ctx.Request.Header.Get("Accept-Language"))
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locale := "en-US"
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if acceptLanguage != "" {
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languages := strings.Split(acceptLanguage, ",")
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if len(languages) > 0 {
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locale = languages[0]
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}
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}
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c = i18n.SetLocale(c, locale)
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ctx.Next(c)
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}
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}
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