https调用报连接拒绝，怎么解决？

调用https://api.weixin.qq.com/cgi-bin/token报connection refused，

org.apache.http.conn.HttpHostConnectException: Connect to api.weixin.qq.com:443 [api.weixin.qq.com/101.226.212.27, api.weixin.qq.com/101.227.162.120] failed: Connection refused (Connection refused)

       at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:156) ~[httpclient-4.5.7.jar!/:4.5.7]

       at

求求求解决