Problems sending multiple objects through POST and SPRING-MVC

Question

I\'m developing REST services which have to receive multiple info. In this case, two objects and an attribute.

This is the javascript where I\'m testing the POST req

Answer 1

The request body will contain the entire JSON content. So when you want to map the JSON, you use only one RequestBody annotated-parameter. You will have to do something like this:

public @ResponseBody Message subscribeUser(@RequestBody String str)
ObjectMapper mapper = new ObjectMapper();
JsonNode node = mapper.readTree(str);

And then use the convertValue method of the mapper to get your different objects from the string.

JsonNode node = mapper.readTree(str);
User theUser = mapper.convertValue(node.get("user"), User.class);

Similarly for the other objects