0.29.1原版

server/auth/extract.go

@@ -0,0 +1,33 @@
+package auth
+
+import (
+	"net/http"
+	"strings"
+)
+
+// ExtractBearerToken extracts the JWT token from an Authorization header value.
+// Expected format: "Bearer {token}"
+// Returns empty string if no valid bearer token is found.
+func ExtractBearerToken(authHeader string) string {
+	if authHeader == "" {
+		return ""
+	}
+	parts := strings.Fields(authHeader)
+	if len(parts) != 2 || !strings.EqualFold(parts[0], "bearer") {
+		return ""
+	}
+	return parts[1]
+}
+
+// ExtractRefreshTokenFromCookie extracts the refresh token from cookie header.
+func ExtractRefreshTokenFromCookie(cookieHeader string) string {
+	if cookieHeader == "" {
+		return ""
+	}
+	req := &http.Request{Header: http.Header{"Cookie": []string{cookieHeader}}}
+	cookie, err := req.Cookie(RefreshTokenCookieName)
+	if err != nil {
+		return ""
+	}
+	return cookie.Value
+}