40 lines
903 B
Go
40 lines
903 B
Go
package middleware
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import (
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"context"
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"go-weather/services"
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"net/http"
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)
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type contextKey string
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const ClaimsKey contextKey = "claims"
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func AuthMiddleware(authService *services.AuthService) func(http.Handler) http.Handler {
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return func(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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cookie, err := r.Cookie("token")
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if err != nil {
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http.Error(w, "unauthorized", http.StatusUnauthorized)
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return
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}
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claims, err := authService.ValidateToken(cookie.Value)
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if err != nil {
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http.Error(w, "invalid token", http.StatusUnauthorized)
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return
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}
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ctx := context.WithValue(r.Context(), ClaimsKey, claims)
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next.ServeHTTP(w, r.WithContext(ctx))
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})
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}
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}
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func GetClaims(r *http.Request) *services.Claims {
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if claims, ok := r.Context().Value(ClaimsKey).(*services.Claims); ok {
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return claims
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}
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return nil
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}
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