SpringMVC当中请给出一个下载的例子，文件名必需是中文

马克java社区

修改于 2019-09-29 17:44:54

5770

修改于 2019-09-29 17:44:54

文章被收录于专栏：java大数据

4.文件下载 例4.1： <%@ page contentType="text/html; charset=GBK" %> <html> <body > <A href="http://localhost:8080/SpringMVC1/DownLoad.do?file=ibatis环境搭建.ppt">下载ibatis环境搭建.ppt</A> </body> </html> package com; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletConfig; import javax.servlet.ServletContext; import javax.servlet.ServletException; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import org.springframework.context.ApplicationContext; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.context.ServletConfigAware; import org.springframework.web.context.ServletContextAware; import org.springframework.web.context.support.WebApplicationContextUtils; import org.springframework.web.servlet.ModelAndView; import org.springframework.web.servlet.support.RequestContextUtils; import com.jspsmart.upload.File; import com.jspsmart.upload.Files; import com.jspsmart.upload.SmartUpload; import com.jspsmart.upload.SmartUploadException; @Controller public class HelloWorldController implements ServletConfigAware,ServletContextAware { private ServletContext servletContext; @Override public void setServletContext(ServletContext arg0) { this.servletContext = arg0; } private ServletConfig servletConfig; @Override public void setServletConfig(ServletConfig arg0) { this.servletConfig = arg0; } @RequestMapping("/DownLoad.do") public void downloadF(HttpServletRequest request, HttpServletResponse response, HttpSession sesssion) throws IOException, ServletException { java.io.BufferedInputStream bis = null; java.io.BufferedOutputStream bos = null; try { String filenameiso = request.getParameter("file"); System.out.println("filenameiso is " + filenameiso); String filenamegbk = new String(filenameiso.getBytes("iso8859-1"), "GBK"); System.out.println("filenameutf is " + filenamegbk); response.setContentType("application/x-msdownload"); 更多请见：https://blog.csdn.net/qq_44639795/article/details/100312488

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