APIClient Java

APIClient.Java

package org.example.ApiC;

import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

//import org.slf4j.Logger;
import java.util.Objects;

import okhttp3.MediaType;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.RequestBody;
import okhttp3.Response;

import org.json.JSONArray;
import org.json.JSONObject;

public class APIClient {

    private static String url = "";
    private Object response;
    private final String HMethod;

    public APIClient(String url, HMethods hMethod) {
        APIClient.url = url;
        HMethod = hMethod.toString();
    }

    // Use this only
    public static Object makeCall(Request req, boolean many) throws IOException {

        OkHttpClient client = new OkHttpClient();

        try (Response response = client.newCall(req).execute()) {
            if (!response.isSuccessful()) {
                throw new IOException("API call failed: " + response);
            }

            String responseBody = response.body().string();

            if(many){
                return new JSONArray(responseBody);
            } else {
                return new JSONObject(responseBody);
            }
        }
    } // makeCall ends
    
    public Object makeGET(boolean many) throws IOException {
        /*
        * Object res = (Object) new APIClient(url, HMethods.GET).makeGET(true);
        * JSONArray res = (JSONArray) new APIClient(url, HMethods.GET).makeGET(true);
        */
        Request request;
        request = new Request.Builder()
                .url(APIClient.url)
                .method("GET", null)
                .build();

        return APIClient.makeCall(request, many);
    }  // makeGET ends

    public Object makePOST(boolean many, Map<Object, Object> reqBody) throws IOException {
        Request request;
        RequestBody reqB;

        if (reqBody != null) {
            JSONObject jObject = new JSONObject(reqBody);
            reqB = RequestBody.create(
                    jObject.toString(),
                    MediaType.get("application/json; charset=utf-8")
            );
        } else {
            reqB = null;
        }

        request = new Request.Builder()
                .url(APIClient.url)
                .method("POST", reqB)
                .build();

        return APIClient.makeCall(request, many);
    }  // makePOST ends

}