downloadrequest.java

来自「XX-SSS-剖析特洛伊木马,这是一篇完整的信息安全课程设计。供学习用」· Java 代码 · 共 38 行

package RemoteAccess.Object;

import java.io.*;
import java.awt.*;
import java.awt.image.*;

public class DownloadRequest implements MyObject,Serializable{
	private String path;
	private String status;
	private String filename;
	private DownloadResponse object;
	
	public DownloadRequest(String path,String filename){
		this.path=path;
		this.filename=filename;
	}
	public byte[] request(){
		try{
			FileInputStream input=new FileInputStream(this.path);
			
			byte[] data=null;
			int space=(int)Runtime.getRuntime().freeMemory();//in bytes		
			int length=input.available();
			int arraySize=space;
			int fragment=1;
			boolean lastFragment=false;
			boolean done=false;
					
				if(length<=space){
					data=new byte[length];
					input.read(data);				
					this.object=new DownloadResponse(data,"D:\\temp2\\",filename,1,true);
					System.out.println("Object sended.");
					//data=null;
					//System.runFinalization();
				}else{
					System.out.println("Out of memory.");
					/*int arraySize=space;//