JSP开发之Struts2实现下载功能的实例_JSP编程_

 package com.favccxx.strutsdemo; import java.io.File; import java.io.FileInputStream; import java.io.InputStream; import com.opensymphony.xwork2.ActionSupport; public class DownloadAction extends ActionSupport { private static final long serialVersionUID = -7758584364932001138L; private InputStream inputStream; @Override public String execute() throws Exception { inputStream = new FileInputStream(new File("D:\\芒果豆.jpg")); return SUCCESS; } public InputStream getInputStream() { return inputStream; } public void setInputStream(InputStream inputStream) { this.inputStream = inputStream; } } 

/error.jspHelloWorld/exampleapplication/octet-streaminputStreamattachment;filename="mongo.jpg"1024

Struts Blankstruts2org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilterstruts2/*index.html

无注解下载