AddCookiesInterceptor.java

public class AddCookiesInterceptor implements Interceptor {


    @Override
    public Response intercept(Chain chain) throws IOException {
        Request.Builder builder = chain.request().newBuilder();

        // Preference에서 cookies를 가져오는 작업을 수행
        Set<String> preferences =  SharedPreferenceBase.getSharedPreference(APIPreferences.SHARED_PREFERENCE_NAME_COOKIE, new HashSet<String>());

        for (String cookie : preferences) {
            builder.addHeader("Cookie", cookie);
        }
        
        // Web,Android,iOS 구분을 위해 User-Agent세팅
        builder.removeHeader("User-Agent").addHeader("User-Agent", "Android");


        return chain.proceed(builder.build());
    }
}

ReceivedCookiesInterceptor.java

public class ReceivedCookiesInterceptor implements Interceptor {


    @Override
    public Response intercept(Chain chain) throws IOException {
        Response originalResponse = chain.proceed(chain.request());
 
        if (!originalResponse.headers("Set-Cookie").isEmpty()) {
            HashSet<String> cookies = new HashSet<>();
 
            for (String header : originalResponse.headers("Set-Cookie")) {
              cookies.add(header);
            }

            // Preference에 cookies를 넣어주는 작업을 수행
            SharedPreferenceBase.putSharedPreference(APIPreferences.SHARED_PREFERENCE_NAME_COOKIE, cookies);
            
        }
 
        return originalResponse;
    }
}