参考链接

[Class JSSEHelper——IBM WebSphere Application Server Hypervisor Edition 8.5.5](https://www.ibm.com/support/knowledgecenter/SSCKBL_8.5.5/com.ibm.websphere.javadoc.doc/web/apidocs/com/ibm/websphere/ssl/JSSEHelper.html#getSSLSocketFactory(java.util.Map,%20java.util.Properties))

Websphere Application Server之如何在程序获取keystore中的证书

```java com.ibm.websphere.ssl.JSSEHelper jsseHelper = com.ibm.websphere.ssl.JSSEHelper.getInstance(); try { // String alias = "ssl key"; Properties sslProps = jsseHelper.getProperties(alias); System.out.println(alias + " properties : "); LOG.info(alias + " properties : "); Set states = sslProps.keySet(); Iterator itr = states.iterator(); while (itr.hasNext()) { String str = (String) itr.next(); System.out.println(str + " = " + sslProps.getProperty(str)); LOG.info(str + " = " + sslProps.getProperty(str)); } } catch (com.ibm.websphere.ssl.SSLException e) { e.printStackTrace(); } ```

如何生成SSLContext

```java com.ibm.websphere.ssl.JSSEHelper jsseHelper = com.ibm.websphere.ssl.JSSEHelper.getInstance(); Properties sslProps = jsseHelper.getProperties(sslConfigOM); javax.net.ssl.SSLContext sslContext = jsseHelper.getSSLContext(null, sslProps); ```

如果项目有使用HttpComponents，则可以直接使用，构建 SSLConnectionSocketFactory

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org.apache.http.conn.ssl.SSLConnectionSocketFactory sslsf = new org.apache.http.conn.ssl.SSLConnectionSocketFactory(
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        sslContext,
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                new String[] {"TLSv1"},
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                null,
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                SSLConnectionSocketFactory.getDefaultHostnameVerifier());