启用S​​SL证书validationJVM

问题很简单。 执行以下代码后，如何重新启用SSL证书validation？

// Create a trust manager that does not validate certificate chains TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() { public java.security.cert.X509Certificate[] getAcceptedIssuers() { return new X509Certificate[0]; } public void checkClientTrusted( java.security.cert.X509Certificate[] certs, String authType) { } public void checkServerTrusted( java.security.cert.X509Certificate[] certs, String authType) { } } }; // Install the all-trusting trust manager try { SSLContext sc = SSLContext.getInstance("SSL"); sc.init(null, trustAllCerts, new java.security.SecureRandom()); HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory()); } catch (GeneralSecurityException e) { } 

Answer 1

尝试这个：

 try { SSLContext sc = SSLContext.getInstance("SSL"); sc.init(null, null, null); HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory()); } catch (GeneralSecurityException e) { } 

如果init方法的参数为null ，则使用默认实现。