response.hasHeader(name)
添加於：v8.4.0
參數
如果由 name 標識的標頭當前設置在傳出標頭中，則返回 true。標頭名稱匹配不區分大小寫。
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注：本文由純淨天空篩選整理自nodejs.org大神的英文原創作品 response.hasHeader(name)。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。