<%@ page contentType="text/html;charset=UTF-8" language="java" %> 上传实验指南
指南

上传实验怎么讲

现在这条上传链路故意做成“只采集元数据,不真实落盘”的安全版,更适合本地和 VPS 演示环境。

核心绑定字段

public class FileUploadAction extends ActionSupport {
    private File upload;
    private String uploadFileName;
    private String uploadContentType;

    public String execute() {
        // demo keeps metadata only
        return SUCCESS;
    }
}