spring integration - Http outbound channel adapter with basic authentication -

i want use spring boot , integration dsl send messages http post rest service. have example of how (basic) authentication?

everything else seems working fine. log shows "org.springframework.web.client.httpclienterrorexception: 401 unauthorized".

actually there nothing basic auth spring integration side.

this responsibility of clienthttprequestfactory.

for example used this:

    @bean     public clienthttprequestfactory clienthttprequestfactory(@value("username") string username,                                                               @value("password") string password) {         httpclient httpclient = httpclientbuilder.create().                 setdefaultcredentialsprovider(getcredentialsprovider(username, password))                 .build();         httpcomponentsclienthttprequestfactory clienthttprequestfactory =                 new httpcomponentsclienthttprequestfactory(httpclient);         return clienthttprequestfactory;     }      private credentialsprovider getcredentialsprovider(final string username, final string password) {         credentialsprovider cp = new basiccredentialsprovider();         cp.setcredentials(new authscope(authscope.any_host, authscope.any_port),                 new usernamepasswordcredentials(username, password));         return cp;     } 

and inject clienthttprequestfactory http.outboundgateway().requestfactory().

all other clienthttprequestfactory may have ways configure basic auth requests objects.