package com.hz.weep;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;

public class InputStreamReadStringDemos {
	public static void main(String[] args) {
		String target = new String("String");
		InputStream ins = new ByteArrayInputStream(target.getBytes());
		
		//存字符串长度.
		int i = 0;
		//存inputStrrem中的数组.
		byte[] targetArray = null;
		try {
			//取出inputStream中字节长度.
			int byteSize = ins.available();
			//创建制定长度的字节数组.
			targetArray = new byte[byteSize];
			//获取inputStream中的字符数组,并且得到返回的长度.
			i = ins.read(targetArray, 0, byteSize);
		} catch (IOException e) {
			e.printStackTrace();
		}
		
		//讲得到的字符数组还原成字符串.
		String result = new String(targetArray);
		//打印到控制台.
		System.out.println("读取的字符串是: " + result);

	}
}