https://developers.weixin.qq.com/miniprogram/dev/framework/

Caused by: org.apache.http.conn.HttpHostConnectException: Connect to api.weixin.qq.com:443 [api.weixin.qq.com/0.0.0.0] failed: 连接被拒绝 (Connection refused)

at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:156) ~[httpclient-4.5.14.jar:4.5.14]