struts2 下载文件（解决中文乱码）

1 struts配置

<action name="templateDownloadManage" class="templateDownloadAction" >
            <result type="stream" name="success">
                <param name="contentType">application/vnd.ms-excel</param>
                <param name="inputName">inputStream</param>
                <param name="contentDisposition">attachment;filename="${myName}"</param>
                <param name="bufferSize">4096</param>
           </result>
        </action>

有的帖子说在application/vnd.ms-excel改为application/vnd.ms-excel;charset=utf-8,不过我没加，貌似也过了

2 action类

public class TemplateDownloadAction extends AttachmentAction{
    
    private String myName;
    
    @Override
    public String execute() throws Exception {
        super.execute();
        
        return SUCCESS;
    }
    
     public InputStream getInputStream() throws Exception {
         return ServletActionContext.getServletContext().getResourceAsStream("imports/" + myName);
     }

    public String getMyName() throws Exception {
        return new String(this.myName.getBytes(), "ISO8859-1");
    }

    public void setMyName(String myName) throws Exception{
        this.myName = myName;
    }

    

}

 3 前端正常传递中文文件名，用action中的myName接收即可