webaction.java

在myMyEclipse坏境下

package ssh2Down.action;

import java.io.File;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.util.Date;
import java.util.List;

import org.apache.struts2.ServletActionContext;

import ssh2Down.dao.Downfile;
import ssh2Down.dao.Users;
import ssh2Down.dao.UsersDAO;
import ssh2Down.dao.Webdisk;
import ssh2Down.service.WebService;

import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;

public class WebAction extends ActionSupport {
	private WebService webService;
	private File file;
	private String contentType;
	private String filename;
	private String downName;
	private String description;
	private String searchName;
	private List webdisks;
	private String downPath;
	private String code;
	private String fileName;
	
	public String getCode() {
		return code;
	}

	public void setCode(String code) {
		this.code = code;
	}

	public String getFileName() {
		return fileName;
	}

	public void setFileName(String fileName) {
		this.fileName = fileName;
	}

	public String getDownPath() {
		return downPath;
	}

	public void setDownPath(String downPath) {
		this.downPath = downPath;
	}

	public List getWebdisks() {
		return webdisks;
	}

	public void setWebdisks(List webdisks) {
		this.webdisks = webdisks;
	}

	public String getSearchName() {
		return searchName;
	}

	public void setSearchName(String searchName) {
		this.searchName = searchName;
	}

	public File getFile1() {
		return file;
	}

	public void setFile1(File file) {
		this.file = file;
	}

	public String getFile1ContentType() {
		return contentType;
	}

	public void setFile1ContentType(String contentType) {
		this.contentType = contentType;
	}

	public String getFile1FileName() {
		return filename;
	}

	public void setFile1FileName(String filename) {
		this.filename = filename;
	}

	public String getDownName() {
		return downName;
	}

	public void setDownName(String downName) {
		this.downName = downName;
	}

	public String getDescription() {
		return description;
	}

	public void setDescription(String description) {
		this.description = description;
	}

	public WebService getWebService() {
		return webService;
	}

	public void setWebService(WebService webService) {
		this.webService = webService;
	}

	public String upload() throws Exception {
		Webdisk webdisk = new Webdisk();
		webdisk.setDownName(downName);
		webdisk.setFileSize((int) file.length());
		webdisk.setDescription(description);
		webdisk.setLoadDate(new Date());
		webdisk.setSaveName(filename);
		Users user = new Users();
		String userName = (String) ActionContext.getContext().getSession().get(
				"userService.USER_NAME");

		user.setUserName(userName);
		webdisk.setUsers(user);
		String AbsolutePath = file.getAbsolutePath();
		if (file != null) {
			boolean boo = false;
			boo = webService.upload(webdisk, AbsolutePath);
			if (boo)
				return SUCCESS;
			return ERROR;
		}
		return ERROR;
	}

	public String search() throws Exception {
		if (searchName == null) {
			webdisks = webService.findAllFile();
		} else {
			webdisks = webService.findAllFileBySearchName(searchName);
		}
		return SUCCESS;
	}

	public InputStream getInputStream() throws Exception {
		// 通过 ServletContext，也就是application 来读取数据
		return ServletActionContext.getServletContext().getResourceAsStream(
				downPath);
	}

	public String download() throws Exception {
		Webdisk webdisk=new Webdisk();
		webdisk =webService.findByCode(code) ;
		String userName = webdisk.getUsers().getUserName();
		fileName = webdisk.getSaveName();
		downPath = "/upload2" + "/" + userName + "/" + code + "/" + fileName;
		getInputStream();
		getDownloadFileName();
		return SUCCESS;
	}

	/** 提供转换编码后的供下载用的文件名 */
	public String getDownloadFileName() {
		String downFileName = fileName;
		try {
			downFileName = new String(downFileName.getBytes(), "ISO8859-1");
		} catch (UnsupportedEncodingException e) {
			e.printStackTrace();
		}
		return downFileName;
	}

}