Spring RestTemplate gives “500” error but same URL, credentails works in RestClient and Curl

Question

An Url, Credentials works in RestClient UI as well as with Curl where as i\'m getting \"500\" error when access the same via Spring RestTemplate.

I am using the foll

Answer 1

RestTemplate header Accept problem 
--> accept - text/plain, application/json, */*

HttpClient 4.x header Accept
--> accept - application/json

so i fixed

HttpHeaders headers = new HttpHeaders();
headers.add("Accept", MediaType.APPLICATION_JSON_VALUE);

http://www.manning-sandbox.com/message.jspa?messageID=119733