线程“ main” com.sun.xml.internal.ws.client.ClientTransportException中的异常：服务器发送了HTTP状态代码502：代理错误

Question

When i make webservice call to the third party server, i am gettting following error.

Exception in thread "main" com.sun.xml.internal.ws.client.ClientTransportException: The server sent HTTP status code 502: Proxy Error ( Connection refused )

I am able to get response via SOAP UI but not via code. I used wsimport to generate java code from WSDL.

Please help me to resolve this

Answer 1

"Connection refused" means that the client tried to connect to the server at an address and port which has nothing listening on it. Several possibilities come to mind:

• The service which you're trying to connect to is not running.
• The hostname in the URL is wrong, so you're connecting to the wrong host.
• The port number in the URL is wrong, so you're connecting to the wrong port.
• The URL says "http" when it should say "https", or vice versa.