UpSocketFile.java

package com.jqyd.utils;

import java.io.File;
import java.io.OutputStream;
import java.io.PushbackInputStream;
import java.io.RandomAccessFile;
import java.net.Socket;

import android.content.Context;
import android.os.Bundle;
import android.util.Log;


public class UpSocketFile {
	
	private Context context;
	public UpSocketFile(Context context){
		this.context = context;
	}
	
	public String packageUp(String sort,String content,String url,String imagepath,int port){
		Log.i("packageUp", "------------packageUp---------------");
        String result = "1";
		File uploadFile = new File(imagepath);
		result = uploadFile(sort,uploadFile,content,url,port);
		return result;
	}
	
    /** 
     * 上传文件 
     * @param uploadFile 
     */  
    private String uploadFile(String sort,final File uploadFile,String content,String url,int port) { 
    	//上传结果0、成功1、失败
    	String result = "1";
    	
                try {  
                   
                    String head = "Content-Length="+ uploadFile.length() + ";filename="+ uploadFile.getName() + ";sourceid="+  
                        ("")+content+";"+sort+"\r\n";  
                    Log.i("socket", "请求socket连接……");
                    //Socket socket = new Socket("www.jqgj.com.cn", 9091); 
                    Socket socket = new Socket(url, port);
                    OutputStream outStream = socket.getOutputStream();  
                    outStream.write(head.getBytes());  
                      
                    PushbackInputStream inStream = new PushbackInputStream(socket.getInputStream());      
                    String response = StreamTool.readLine(inStream); 
                    Log.i("Socket", "***********"+response);
                    String[] items = response.split(";");  
                    String responseid = items[0].substring(items[0].indexOf("=")+1);  
                    String position = items[1].substring(items[1].indexOf("=")+1);  
                    RandomAccessFile fileOutStream = new RandomAccessFile(uploadFile, "r");  
                    fileOutStream.seek(Integer.valueOf(position));  
                    byte[] buffer = new byte[1024];  
                    int len = -1;  
                    int length = Integer.valueOf(position);  
                    while( (len = fileOutStream.read(buffer)) != -1){  
                        outStream.write(buffer, 0, len);  
                        length += len;   
                    }  
                    fileOutStream.close();  
                    outStream.close();  
                    inStream.close();  
                    socket.close();  
                    if(length==uploadFile.length()){                   	
                    	result = "0";
                    }                    	 
                } catch (Exception e) {  
                    e.printStackTrace();  
                }  
                return result;
    }
    
   
}