package com.zzwtec.wechat.util;

import okhttp3.*;

import java.io.IOException;
import java.util.Map;
import java.util.concurrent.TimeUnit;

/**
 * Created by Xin.L on 2017/9/22.
 */
public class HttpUtil {

    private static OkHttpClient client = new OkHttpClient().newBuilder().connectTimeout(1, TimeUnit.SECONDS).readTimeout(10, TimeUnit.SECONDS).build();

    private static final MediaType TEXT_XML = MediaType.parse("text/xml; charset=utf-8");
    private static final MediaType TEXT_PLAIN = MediaType.parse("text/plain; charset=utf-8");
    private static final MediaType APPLICATION_JSON = MediaType.parse("application/json; charset=utf-8");

    public static String postJSON(String url, Map<String, String> headers, String json) {
        Request.Builder builder = new Request.Builder();
        builder.url(url).post(RequestBody.create(APPLICATION_JSON, json));
        if (headers != null && headers.size() != 0) {
            for (Map.Entry<String, String> entry : headers.entrySet()) {
                builder.addHeader(entry.getKey(), entry.getValue());
            }
        }
        Response response = execute(builder.build());
        return getBody(response);
    }

    public static Response execute(Request request) {
        try {
            return client.newCall(request).execute();
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }

    public static String getBody(Response response) {
        try {
            return response.body().string();
        } catch (IOException e) {
            throw new RuntimeException(e);
        } finally {
            if (response != null) {
                response.close();
            }
        }
    }
}