package com.action;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.net.URLDecoder;

import javax.servlet.http.HttpServletResponse;

import org.apache.struts2.ServletActionContext;

import com.opensymphony.xwork2.ActionSupport;

public class FileUploadAction extends ActionSupport {
	private File file;
	private String fileFileName;
	private String fileContentType;
	private String savePath;
	
	private String fileName;

	public String execute() throws Exception {
		
		//附件名称
		fileName = URLDecoder.decode(fileName, "UTF-8");  
				
		InputStream is = new FileInputStream(file);
		String root = getSavePath();
	
		File deskFile = new File(root, this.getFileFileName());
		OutputStream os = new FileOutputStream(deskFile);
		byte[] bytefer = new byte[1024];
		int length = 0;
		while ((length = is.read(bytefer)) != -1) {
			os.write(bytefer, 0, length);
		}
		os.close();
		is.close();
		
		//返回页面信息
		HttpServletResponse response=ServletActionContext.getResponse();
		response.setContentType("text/html; charset=UTF-8");
        response.setHeader("Cache-Control", "no-cache");
        PrintWriter out = response.getWriter();
        
        //
        out.write("action返回的值："+System.currentTimeMillis());
        
        out.flush();
        out.close();
        
		return "success";
	}

	
	public String getSavePath() {
		return ServletActionContext.getServletContext().getRealPath(savePath);
	}


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


	public File getFile() {
		return file;
	}

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

	public String getFileFileName() {
		return fileFileName;
	}

	public void setFileFileName(String fileFileName) {
		this.fileFileName = fileFileName;
	}

	public String getFileContentType() {
		return fileContentType;
	}

	public void setFileContentType(String fileContentType) {
		this.fileContentType = fileContentType;
	}


	public String getFileName() {
		return fileName;
	}


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

}