Posting JSON to REST API

Question

I\'m creating a REST API that will accept JSON requests.

I\'m testing it out using CURL:

curl -i -POST -H \'Accept: application/json\' -d \'{\"id\":1         


        

Answer 1

I had the same problem, which was solved by two changes in my code :

1. Missing @PathVariable in my method argument, my method didn't have any

2. Following method in my SpringConfig class since the one I had with handler interceptor was deprecated and giving some issue:

   public RequestMappingHandlerAdapter RequestMappingHandlerAdapter()
   {
       final RequestMappingHandlerAdapter requestMappingHandlerAdapter = new RequestMappingHandlerAdapter();
       final MappingJacksonHttpMessageConverter mappingJacksonHttpMessageConverter = new MappingJacksonHttpMessageConverter();
       final String[] supportedHttpMethods = { "POST", "GET", "HEAD" };
   
       requestMappingHandlerAdapter.getMessageConverters().add(0, mappingJacksonHttpMessageConverter);
       requestMappingHandlerAdapter.setSupportedMethods(supportedHttpMethods);
   
       return requestMappingHandlerAdapter;
   }