java - ArrayStoreException making a post using apache httpasyncclient -


actually client resides in tomcat 8080 & rest api resides in 9090. url's different when moves higher environments. don't see call happening rest api httpasyncclient. copied code apache website https://hc.apache.org/httpcomponents-asyncclient-dev/examples.html

not sure, how make call successful though receive exception in response

closeablehttpasyncclient client = httpasyncclients.createdefault();     try {         client.start();         jsonobject obj = new jsonobject();         obj.addproperty("username", "username");         obj.addproperty("password", "password");            string serverurl = "http://localhost:9090/project/api";          httppost postrequest = new httppost(serverurl);         stringentity params = new stringentity(obj.tostring(), "utf-8");         params.setcontenttype(new basicheader(http.content_type, "x-www-form-urlencoded"));         postrequest.setentity(params);          future<httpresponse> future = client.execute(postrequest, null);         httpresponse response = future.get();       } catch (illegalargumentexception e) {         e.printstacktrace();     } catch (interruptedexception e) {         e.printstacktrace();     } catch (executionexception e) {         e.printstacktrace();     } {         try {             client.close();         } catch (ioexception e) {             e.printstacktrace();         }       }

i didn't find useful information on fixing this. make day 

caused by: java.lang.arraystoreexception: org.apache.http.impl.cookie.rfc2965versionattributehandler     @ org.apache.http.impl.cookie.defaultcookiespecprovider.create(defaultcookiespecprovider.java:93)     @ org.apache.http.client.protocol.requestaddcookies.process(requestaddcookies.java:152)     @ org.apache.http.protocol.immutablehttpprocessor.process(immutablehttpprocessor.java:133)     @ org.apache.http.impl.nio.client.mainclientexec.preparerequest(mainclientexec.java:520)     @ org.apache.http.impl.nio.client.mainclientexec.prepare(mainclientexec.java:146)     @ org.apache.http.impl.nio.client.defaultclientexchangehandlerimpl.start(defaultclientexchangehandlerimpl.java:124)     @ org.apache.http.impl.nio.client.internalhttpasyncclient.execute(internalhttpasyncclient.java:141)     @ org.apache.http.impl.nio.client.closeablehttpasyncclient.execute(closeablehttpasyncclient.java:74)     @ org.apache.http.impl.nio.client.closeablehttpasyncclient.execute(closeablehttpasyncclient.java:107)     @ org.apache.http.impl.nio.client.closeablehttpasyncclient.execute(closeablehttpasyncclient.java:91)

javadocs say

open declaration java.util.concurrent.executionexception exception thrown when attempting retrieve result of task aborted throwing exception. exception can inspected using getcause() method.


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