26 lines
679 B
Go
26 lines
679 B
Go
// backend\cors.go
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package main
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import "net/http"
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func (s *Server) cors(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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origin := r.Header.Get("Origin")
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if origin == s.frontendOrigin {
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w.Header().Set("Access-Control-Allow-Origin", s.frontendOrigin)
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w.Header().Set("Access-Control-Allow-Credentials", "true")
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w.Header().Set("Access-Control-Allow-Headers", "Content-Type, Authorization")
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w.Header().Set("Access-Control-Allow-Methods", "GET, POST, PUT, PATCH, DELETE, OPTIONS")
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}
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if r.Method == http.MethodOptions {
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w.WriteHeader(http.StatusNoContent)
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return
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}
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next.ServeHTTP(w, r)
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})
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}
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