abfea6354c
see https://www.w3.org/TR/css-fonts-3/#font-fetching-requirements Signed-off-by: Michael Mayer <michael@photoprism.app>
31 lines
1 KiB
Go
31 lines
1 KiB
Go
package server
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import (
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"net/http"
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"github.com/gin-gonic/gin"
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"github.com/photoprism/photoprism/internal/config"
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"github.com/photoprism/photoprism/pkg/header"
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)
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// Api is a middleware that sets additional response headers when serving REST API requests.
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var Api = func(conf *config.Config) gin.HandlerFunc {
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return func(c *gin.Context) {
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// Set vary response header.
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c.Header(header.Vary, header.DefaultVary)
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// If permitted, set CORS headers (Cross-Origin Resource Sharing).
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// See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Access-Control-Allow-Origin
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if origin := conf.CORSOrigin(); origin != "" {
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c.Header(header.AccessControlAllowOrigin, origin)
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// Add additional information to preflight OPTION requests.
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if c.Request.Method == http.MethodOptions {
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c.Header(header.AccessControlAllowHeaders, conf.CORSHeaders())
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c.Header(header.AccessControlAllowMethods, conf.CORSMethods())
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c.Header(header.AccessControlMaxAge, header.DefaultAccessControlMaxAge)
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}
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}
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}
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}
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