java.security.cert.CertificateException: No subject alternative DNS name matching XXX found解决方案

生产中遇到了一个问题：由于第三方服务商更新服务器证书，导致向其推送数据出现SSL证书认证失败。网上搜了一堆，都无法生效，最终找到了一个完美解决方案：
在代码层跳出SSL验证！

1、观察异常日志信息如下：

在这里插入图片描述

2、新增跳过证书的类，TrustAllTrustManager.java代码如下

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

3、在自己的发送controller中添加如下代码

// 直接通过主机认证
HostnameVerifier hv = new HostnameVerifier() { 
    @Override
    public boolean verify(String urlHostName, SSLSession session) { 
        return true;
    }
 };
 // 配置认证管理器
javax.net.ssl.TrustManager[] trustAllCerts = { new TrustAllTrustManager()};
SSLContext sc = SSLContext.getInstance("SSL");
SSLSessionContext sslsc = sc.getServerSessionContext();
sslsc.setSessionTimeout(0);
sc.init(null, trustAllCerts, null);
HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
// 激活主机认证
HttpsURLConnection.setDefaultHostnameVerifier(hv);
URL url = new URL(url);
HttpURLConnection connection = (HttpURLConnection)url.openConnection();

4：比如我的调用第三方接口类如下：

//XXX接口（出库备料）
    @RequestMapping("/PostMidStoreOut")
    @ResponseBody
    public Map<String, Object> PostMidStoreOut(String sb){ 
        Map<String, Object> map = new HashMap<String, Object>();
        try { 
            // 直接通过主机认证
            HostnameVerifier hv = new HostnameVerifier() { 
                @Override
                public boolean verify(String urlHostName, SSLSession session) { 
                    return true;
                }
            };
            TrustManager[] trustAllCerts = { new TrustAllTrustManager()}; 
            SSLContext sc = SSLContext.getInstance("SSL");
            SSLSessionContext sslsc = sc.getServerSessionContext(); 
            sslsc.setSessionTimeout(0); 
            sc.init(null, trustAllCerts, null); 
            HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
            // 地址
            URL url = new URL(config.getWms()+"/XXXX/XXXX");
            // 调用的方法
            String soapActionString = "PostMidStoreOut";
            // 激活主机认证
            HttpsURLConnection.setDefaultHostnameVerifier(hv);
            // 打开链接
            HttpURLConnection con = (HttpURLConnection) url.openConnection();
            String xmlStr = sb.toString();
            con.setRequestMethod("POST");
            con.setRequestProperty("content-type", "text/xml; charset=utf-8");
            con.setRequestProperty("Content-Length", String.valueOf(xmlStr.getBytes().length));
            con.setRequestProperty("soapActionString", soapActionString);
            // post请求需要设置
            con.setDoOutput(true);
            con.setDoInput(true);
            // 对请求body 往里写xml 设置请求参数
            OutputStream ops = con.getOutputStream();
            ops.write(xmlStr.getBytes());
            ops.flush();
            ops.close();
            // 设置响应回来的信息
            if (con.getResponseCode() == 200) { 
                InputStream ips = con.getInputStream();
                ByteArrayOutputStream baos = new ByteArrayOutputStream();
                byte[] buf = new byte[1024];
                int length = 0;
                while ((length = ips.read(buf)) != -1) { 
                    baos.write(buf, 0, length);
                    baos.flush();
                }
                byte[] responsData = baos.toByteArray();
                baos.close();
                // 处理写响应信息
                String responsMess = new String(responsData, "utf-8");
                map.put("result", true);
                map.put("status", 0);
                map.put("responsMess", responsMess);
            } else { 
                map.put("status", 1);
                map.put("result", false);
                map.put("Msg", "传输数据错误");
                map.put("ResponseMessage", con.getResponseMessage());
            }
        } catch (Exception e) { 
            e.printStackTrace();
            map.put("status", 1);
            map.put("Msg", "传输数据错误");
            map.put("result", false);
        }
        return map;
    }