36 lines
1.2 KiB
Go
36 lines
1.2 KiB
Go
/*
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GoToSocial
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Copyright (C) 2021-2023 GoToSocial Authors admin@gotosocial.org
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package middleware
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import (
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"strings"
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"github.com/gin-gonic/gin"
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)
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// CacheControl returns a new gin middleware which allows callers to control cache settings on response headers.
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//
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// For directives, see https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control
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func CacheControl(directives ...string) gin.HandlerFunc {
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ccHeader := strings.Join(directives, ", ")
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return func(c *gin.Context) {
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c.Header("Cache-Control", ccHeader)
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}
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}
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