从POST请求向Java中的外部GET请求发送自定义RequestBody

Question

I'm setting up a rest service (in a microservices scenario) with multi-threaderd post request and I need to differentiate the RequestBody delivery, for example:

{obj0, obj1, obj2, obj3}

First three obj are correctly forwarder on a kafka queue but now I want to add new obj ( obj3 ) and separate his delivery to send it on an another external rest service. This external GET service will receive obj3 (that are just 2 strings) to valorize his PathVariable and trigger some other algorithms. How can I achive this result? In my doExecute() method I've some code like this:

for (String element : bodyElements) {
  String[] singleElement = element.split(",");

        if (obj1 || obj2 || obj3){
          ...do something;
          }else{
           ...forward obj3 to other REST service
          }

Any help is appreciate, thanks!

Answer 1

I hope this will answer your question

HttpEntity body = new HttpEntity(postBody,headers);
new RestTemplate().exchange("http://service-url",HttpMethod.POST,body,String.class);

This is just an example of rest template. If you want to do GET call just replace HttpMethod.POST to HttpMethod.GET and pass body as null