微信支付退款接口调用证书出现错误

    // Trust own CA and all self-signed certs

    SSLContext sslcOntext= SSLContexts.custom().loadKeyMaterial(keyStore, p12Pwd.toCharArray()).build();

    // Allow TLSv1 protocol only

    SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslcontext, new String[] { "TLSv1" }, null,

            SSLConnectionSocketFactory.BROWSER_COMPATIBLE_HOSTNAME_VERIFIER);

    CloseableHttpClient httpclient = HttpClients.custom().setSSLSocketFactory(sslsf).build();

    try {



        HttpGet httpget = new HttpGet(urlStr);



        System.out.println("executing request" + httpget.getRequestLine());



        CloseableHttpResponse respOnse= httpclient.execute(httpget);

        try {

            HttpEntity entity = response.getEntity();



            System.out.println("----------------------------------------");

            System.out.println(response.getStatusLine());

            if (entity != null) {

                System.out.println("Response content length: " + entity.getContentLength());

                BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(entity.getContent()));

                String text;

                while ((text = bufferedReader.readLine()) != null) {

                    System.out.println(text);

                }



            }

            EntityUtils.consume(entity);

        } finally {

            response.close();

        }

    } finally {

        httpclient.close();

    }