response.setHeader("Content-Disposition", "attachment; filename=" + java.net.URLEncoder.encode(fileName, "UTF-8"));
本文介绍如何使用Java设置HTTP响应头以实现文件下载功能。重点讲解了Content-Disposition响应头的设置方法,通过URLEncoder对文件名进行编码以确保跨平台兼容性。
response.setHeader("Content-Disposition", "attachment; filename=" + java.net.URLEncoder.encode(fileName, "UTF-8"));
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