Https post 请求时绕过证书验证方案

解决异常：
Caused by: java.security.cert.CertificateException: No subject alternative names matching IP address xxx.xx.xx.xx found

// Https POST 请求private cn.hutool.json.JSON PostGsData(String url, String appKey, String token, Map<String, Object> params) {try {// 发送请求参数String data = JSONObject.toJSONString(params);URL realUrl = new URL(url);//绕过证书验证，验证主机名和服务器验证方案的匹配是可接受的TrustManager[] trustAllCerts = new TrustManager[1];trustAllCerts[0] = new TrustAllManager();SSLContext sc = SSLContext.getInstance("SSL");sc.init(null, trustAllCerts, null);HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());HttpsURLConnection.setDefaultHostnameVerifier(new CustomizedHostnameVerifier());//获取HttpsURLConnection链接对象HttpsURLConnection connection = (HttpsURLConnection) realUrl.openConnection();connection.setRequestMethod("POST");connection.setRequestProperty("AppKey", appKey);connection.setRequestProperty("Content-Type", "application/json");// 设置通用的请求属性
//            connection.setRequestProperty("accept", "*/*");
//            connection.setRequestProperty("connection", "Keep-Alive");
//            connection.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
//            connection.setRequestProperty("content-length", contentJson.getBytes().length + "");if (StringUtil.isNotEmpty(token)) {connection.setRequestProperty("Authorization", token);}// 发送POST请求必须设置如下两行connection.setDoOutput(true);connection.setDoInput(true);// 获取URLConnection对象对应的输出流PrintWriter out = new PrintWriter(connection.getOutputStream());out.print(data);// flush输出流的缓冲out.flush();// 定义BufferedReader输入流来读取URL的响应BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream(), "utf-8"));String line;String result = "";while ((line = in.readLine()) != null) {result += line;}logger.info("请求返回的结果：" + result);// 关闭连接connection.disconnect();return JSONUtil.parse(result);} catch (Exception ex) {ex.printStackTrace();logger.error("请求出现异常：" + ex.getMessage());Map<String, String> res = new HashMap<>();res.put("ERRCODE", "0");res.put("ERRMSG", "请求出现异常：" + ex.getMessage());return JSONUtil.parse(res);}}