Base64编码处理 - ImVeryGood/Loan GitHub Wiki

  `/***
     * Base64编码处理
     * @param imgFile
     * @return
     */
    public static String GetImageStr(String imgFile) {//将图片文件转化为字节数组字符串，并对其进行Base64编码处理
        InputStream in = null;
        byte[] data = null;
        //读取图片字节数组
        try {
            in = new FileInputStream(imgFile);
            data = new byte[in.available()];
            in.read(data);
            in.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        //对字节数组Base64编码
        BASE64Encoder encoder = new BASE64Encoder();
        return "data:image/png;base64," + encoder.encode(data);//返回Base64编码过的字节数组字符串
    }`