java将图片url地址转化为based4字符串

直接上代码

package com.newcapec.custom.utils;

import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.Base64;
import java.util.Base64.Encoder;

public class GetPhotoBase64Util {

	public static void main(String[] args) {
		String aa=getImageBase("urlsrc");
		System.out.println(aa);
	}
	public static String getImageBase(String src)  {
		InputStream in = null;
		byte[] data = null;
		Encoder encoder=null;
		try {
			URL url = new URL(src);
			in = url.openStream();//远程文件
			data = new byte[in.available()];
			in.read(data);
			in.close();
		 encoder = Base64.getEncoder();
		} catch (IOException e) {
			e.printStackTrace();
		}
		return encoder.encodeToString(data);
	}

}