How to send JSON OBJECT as a parameter in Retrofit 2 (Android)

Question

@GET
Call<List<User>> getMyFriends(@Header(GlobalDeclarationsRetrofit.HEADER_AUTHORIZATION) String lang, @Url String url, "Need to send a json object here");

Any help should be greately appreciated..

Answer 1

You can send parameter as hashmap or pojo, the parameters will send as JSON object. as:

@POST("user/checkloc")
Call<CheckLocation> checkLocation(@Body Location location);

Here location is pojo object as:

public class Location {
String lat,lng;

    public Location(String lat, String lng) {
        this.lat = lat;
        this.lng = lng;
    }
}

and it will send parameters as JSON object as:

D/OkHttp﹕ --> POST /api/index.php/user/checkloc HTTP/1.1
D/OkHttp﹕    {"lat":"28.4792293","lng":"77.043042"}

You can also send parameter as Hashmap:

@POST("user/checkloc")
Call<CheckLocation> checkLocation(@Body HashMap<String, String> hashMap);