文件名称使用vue前端设置utf-8乱码问题
1、下载入口
/**
* @description 下载文件到前端
* @params response
* @params filePath 文件存放的完整路径，以文件名结尾
*@params fileName
* @return void
*/
public static void downLoadFile(HttpServletResponse response, String filePath, String downloadName) throws Exception {
File file = new File(filePath);
String fileName = StringUtil.isEmpty(downloadName) ? file.getName() : downloadName;
//fileName = new String(fileName.getBytes(StandardCharsets.UTF_8), StandardCharsets.ISO_8859_1); //非vue项目开启
fileName = URLEncoder.encode(fileName,String.valueOf(StandardCharsets.UTF_8));//vue项目开启
byte[] downFile = getBytesByFile(file);
if (downFile != null) {
response.reset();
response.setCharacterEncoding("utf-8");//vue项目开启
//response.setContentType("text/html;charset=utf-8"); //非vue项目开启
response.addHeader("Content-type", "application/octet-stream");
response.addHeader("Content-Disposition", "attachment;fileName=" + fileName);
OutputStream outputStream = null;
outputStream = response.getOutputStream();
outputStream.write(downFile);
outputStream.close();
}
}
2、主要的实现
String fileName = StringUtil.isEmpty(downloadName) ? file.getName() : downloadName;
response.setCharacterEncoding("utf-8");