listuploadaction.java

struts2 的上传示例

package com.ata.upload;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.util.List;

import org.apache.struts2.ServletActionContext;

import com.opensymphony.xwork2.ActionSupport;

public class ListUploadAction extends ActionSupport {
	private String title;
	private List<File> upload;
	private List<String> uploadContentType;
	private List<String> uploadFileName;
	private String savePath;

	public String getTitle() {
		return title;
	}

	public void setTitle(String title) {
		this.title = title;
	}

	public String getSavePath() throws Exception {
		return ServletActionContext.getRequest().getRealPath(savePath);
	}

	public void setSavePath(String value) {
		this.savePath = value;
	}

	public String execute() throws Exception {
		List<File> files = getUpload();
		for (int i = 0; i < files.size(); i++) {
			FileOutputStream fos = new FileOutputStream(getSavePath() + "\\"
					+ getUploadFileName().get(i));
			FileInputStream fis = new FileInputStream(files.get(i));
			byte[] buffer = new byte[1024];
			int len = 0;
			while ((len = fis.read(buffer)) > 0) {
				fos.write(buffer, 0, len);
			}
		}
		return SUCCESS;
	}

	public List<File> getUpload() {
		return upload;
	}

	public void setUpload(List<File> upload) {
		this.upload = upload;
	}

	public List<String> getUploadContentType() {
		return uploadContentType;
	}

	public void setUploadContentType(List<String> uploadContentType) {
		this.uploadContentType = uploadContentType;
	}

	public List<String> getUploadFileName() {
		return uploadFileName;
	}

	public void setUploadFileName(List<String> uploadFileName) {
		this.uploadFileName = uploadFileName;
	}

}