package com.tenwa.lease.util;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;

import org.apache.commons.jexl2.Main;

import com.amarsoft.app.awe.config.InitSecondHandCarConfig;

public class VehicleAppraisementUtil {
	public static void main(String[] args) {
		// 二手车prefix，测试http://testapi.che300.com；生产http://api.che300.com
		String prefix = "http://testapi.che300.com";
		// 二手车token，测试a6b83424b55410c36415178002f8415e；生产0685c8275534d8d391cdaa5a5cf48c73
		String token = "a6b83424b55410c36415178002f8415e";
		// 二收车参数regDate上牌日期
		String regDate = "2017-12-02";
		// 二收车参数里程数(万公里)
		String mile = "10.00";
		// 二收车评估城市区划代码110100北京
		String zone = "110100";
		String urlStr = prefix + "/service/getUsedCarPrice?token=" + token + "&modelId=1128683&regDate=" + regDate
				+ "&mile=" + mile + "&zone=" + zone;

		String result = VehicleAppraisementUtil.getResponseResult(urlStr);
		System.out.println(result);
	}

	public static String getVehicleAppraisementResponse(String modelId, String zone, String regDate, String mile) {
		String urlStr = InitSecondHandCarConfig.PREFIX + "/service/getUsedCarPrice?" + "token="
				+ InitSecondHandCarConfig.TOKEN + "&modelId=" + modelId + "&regDate=" + regDate + "&mile=" + mile
				+ "&zone=" + zone + "";
		String result = VehicleAppraisementUtil.getResponseResult(urlStr);
		return result;
	}

	// 通过请求url返回Json数据
	public static String getResponseResult(String url) {
		String line = "";
		String httpResponseResult = "";
		try {
			HttpURLConnection connection = VehicleAppraisementUtil.getURLConnection(url);
			connection.setReadTimeout(5000);
			connection.setConnectTimeout(5000);
			connection.connect();
			BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream(), "utf-8"));
			while ((line = reader.readLine()) != null) {
				httpResponseResult += line.toString();
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
		return httpResponseResult;
	}

	// 获取请求需要的HttpURLConnection连接
	public static HttpURLConnection getURLConnection(String url) {
		HttpURLConnection connection = null;
		try {
			URL newUrl = new URL(url);
			connection = (HttpURLConnection) newUrl.openConnection();
			connection.setDoOutput(false);// post请求应改为true
			connection.setDoInput(true);
			connection.setRequestMethod("GET");
			connection.setUseCaches(false);
			connection.setInstanceFollowRedirects(true);
			connection.setRequestProperty("Content-Type", "application/json");
			connection.setRequestProperty("Charset", "utf-8");
			connection.setRequestProperty("Accept-Charset", "utf-8");
		} catch (Exception e) {
			e.printStackTrace();
		}
		return connection;
	}
}