test.java

test.java

public String TransferRestTemplate(String url,String data) throws KeyStoreException, IOException, CertificateException, NoSuchAlgorithmException, UnrecoverableKeyException, KeyManagementException {
        KeyStore keyStore = KeyStore.getInstance("PKCS12");
        FileInputStream instream = new FileInputStream(new File(merchantInfo.getPfx()));
        keyStore.load(instream, merchantInfo.getId().toCharArray());
        // Trust own CA and all self-signed certs
        SSLContext sslcontext = SSLContextBuilder.create()
                .loadKeyMaterial(keyStore, merchantInfo.getId().toCharArray())
                .build();
        // Allow TLSv1 protocol only
        HostnameVerifier hostnameVerifier = NoopHostnameVerifier.INSTANCE;
        SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslcontext,  new String[]{"TLSv1"},
                null,hostnameVerifier);

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

        HttpComponentsClientHttpRequestFactory clientHttpRequestFactory = new HttpComponentsClientHttpRequestFactory(httpclient);
        RestTemplate restTemplate = new RestTemplate(clientHttpRequestFactory);
        HttpHeaders requestHeaders = new HttpHeaders();
        requestHeaders.add("Connection", "keep-alive");
        requestHeaders.add("Accept", "*/*");
        requestHeaders.add("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
        requestHeaders.add("Host", "api.mch.weixin.qq.com");
        requestHeaders.add("X-Requested-With", "XMLHttpRequest");
        requestHeaders.add("Cache-Control", "max-age=0");
        requestHeaders.add("User-Agent", "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0) ");

        org.springframework.http.HttpEntity<String> requestEntity =
                new  org.springframework.http.HttpEntity(new StringEntity(data, "UTF-8"),requestHeaders);

        ResponseEntity<String> response = restTemplate.exchange(url, HttpMethod.POST, requestEntity, String.class);
        String sttr = response.getBody();
        return sttr;

    }