ie 火狐 谷歌 浏览器下载,文件名字乱码,空格,不兼容问题解决

本文详细介绍了如何使用Java处理文件下载,包括对于非IE浏览器使用Base64编码,以及针对IE浏览器使用GBK编码实现文件名正确显示,并通过设置HTTP头进行文件下载。
  1. String enableFileName ="";  
  2. String agent = (String)request.getHeader("USER-AGENT");     
  3.               if(agent != null && agent.indexOf("MSIE") == -1) {     
  4.               enableFileName = "=?UTF-8?B?" + (new String (Base64.encodeBase64(filename.getBytes("UTF-8")))) + "?=";     
  5.               response.setHeader("Content-Disposition""attachment; filename=" + enableFileName);     
  6.               }else {     
  7.                // IE     
  8.              enableFileName = new String(filename.getBytes("GBK"), "ISO-8859-1");     
  9.                response.setHeader("Content-Disposition""attachment; filename=" + enableFileName);   
  10.   response.setContentType("application/x-msdownload");   
Accept application/json, text/plain, */* Accept-Encoding gzip, deflate, br, zstd Accept-Language zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2 Authorization eyJjdHkiOiJIUzI1NiIsInR5cCI6IkpXVCIsImFsZyI6IkhTMjU2In0.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.o1W0LnqKQ6HBe3Tm_xc4dQXmOhF7Ho9KYiZ3dJN9n6c Connection keep-alive Content-Length 2 Content-Type application/json Cookie JSESSIONID=3YA5rtveexBSXoYFglr4j2HNdDXFNHkf0zJrBlB6 Host localhost:8080 Origin http://localhost:8080 Priority u=0 Referer http://localhost:8080/customer Sec-Fetch-Dest empty Sec-Fetch-Mode cors Sec-Fetch-Site same-origin User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:139.0) Gecko/20100101 Firefox/139.0 这是火狐浏览器导出文件的请求头 application/json, text/plain, */* accept-encoding gzip, deflate, br, zstd accept-language zh-CN,zh;q=0.9 authorization eyJjdHkiOiJIUzI1NiIsInR5cCI6IkpXVCIsImFsZyI6IkhTMjU2In0.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.aIIIU1blfIHTbCM9mVY8_6Aj27IiwieOyHDK1IflJSo cache-control no-cache connection keep-alive content-length 2 content-type application/json cookie JSESSIONID=GjCp6r_LYcQVO201PsIOuppOMQ3xoAqeSdYrCTvJ; Webstorm-be5713b8=c4fd27ab-3f56-4132-9bd3-601434e5118c host localhost:8080 origin http://localhost:8080 pragma no-cache referer http://localhost:8080/customer sec-ch-ua "Google Chrome";v="137", "Chromium";v="137", "Not/A)Brand";v="24" sec-ch-ua-mobile ?0 sec-ch-ua-platform "Windows" sec-fetch-dest empty sec-fetch-mode cors sec-fetch-site same-origin user-agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36这是谷歌浏览器导出文件的请求头 还是火狐浏览器导出的excel文件就有文件保护,谷歌浏览器导出的excel文件就没有
最新发布
07-22
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