[code]

   /**
     * 获取在线图片/音频BASE64格式
     *
     * @param filePath 图片/音频路径
     * @return 图片base64位
     */
    public String base64File(String filePath) {
        String str = "";
        try {
            URL url = new URL(filePath);
            //SSL请求地址
            trustAllHttpsCertificates();
            HttpsURLConnection.setDefaultHostnameVerifier(hv);


            HttpURLConnection conn = (HttpURLConnection) url.openConnection();
            DataInputStream in = new DataInputStream(conn.getInputStream());
            ByteArrayOutputStream out = new ByteArrayOutputStream();
            byte[] buffer = new byte[1024 * 4];
            int n = 0;
            while ((n = in.read(buffer)) != -1) {
                out.write(buffer, 0, n);
            }
            byte[] data = out.toByteArray();
            BASE64Encoder encoder = new BASE64Encoder();
            str = encoder.encode(data);
            str = str.replaceAll("\r|\n", "");
        } catch (Exception e) {
            throw new ValidatorException(StatusCodeEnum.UNKNOW, "媒体资源获取失败！");
        }
        return str;
    }


    /**
     * 兼容SSL地址请求
     */
    HostnameVerifier hv = new HostnameVerifier() {
        @Override
        public boolean verify(String urlHostName, SSLSession session) {
            System.out.println("Warning: URL Host: " + urlHostName + " vs. "
                    + session.getPeerHost());
            return true;
        }
    };


    private static void trustAllHttpsCertificates() throws Exception {
        javax.net.ssl.TrustManager[] trustAllCerts = new javax.net.ssl.TrustManager[1];
        javax.net.ssl.TrustManager tm = new SllManager();
        trustAllCerts[0] = tm;
        javax.net.ssl.SSLContext sc = javax.net.ssl.SSLContext
                .getInstance("SSL");
        sc.init(null, trustAllCerts, null);
        javax.net.ssl.HttpsURLConnection.setDefaultSSLSocketFactory(sc
                .getSocketFactory());
    }


    static class SllManager implements javax.net.ssl.TrustManager,
            javax.net.ssl.X509TrustManager {
        @Override
        public java.security.cert.X509Certificate[] getAcceptedIssuers() {
            return null;
        }


        public boolean isServerTrusted(
                java.security.cert.X509Certificate[] certs) {
            return true;
        }


        public boolean isClientTrusted(
                java.security.cert.X509Certificate[] certs) {
            return true;
        }


        @Override
        public void checkServerTrusted(
                java.security.cert.X509Certificate[] certs, String authType)
                throws java.security.cert.CertificateException {
            return;
        }


        @Override
        public void checkClientTrusted(
                java.security.cert.X509Certificate[] certs, String authType)
                throws java.security.cert.CertificateException {
            return;
        }
    }
[/code]