How to send array with Spring RestTemplate?

Question

How do I send array parameter with Spring RestTemplate?

This is the server side implementation:

@RequestMapping(value = \"/train\", method = RequestM         


        

Answer 1

Try this

Change your request mapping from

@RequestMapping(value = "/train", method = RequestMethod.GET)

to

 @RequestMapping(value = "/train/{category}/{positiveDocId[]}/{negativeDocId[]}", method = RequestMethod.GET)

and your URL in restTemplate

change URl in the below given format

http://localhost:8080/admin/train/category/1,2,3,4,5/6,7,8,9