streamtool.java

android4.0网络编程详解

package com.wangjialin.internet.utils;

import java.io.ByteArrayOutputStream;
import java.io.InputStream;

public class StreamTool {
	/**
	 * 从流中读取数据
	 * @param inStream
	 * @return
	 */
	public static byte[] read(InputStream inStream) throws Exception{
		ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
		byte[] buffer = new byte[1024];
		int len = 0;
		while( (len = inStream.read(buffer)) != -1){
			outputStream.write(buffer, 0, len);
		}
		inStream.close();
		return outputStream.toByteArray();
	}

}