package com.tenwa.lease.util;

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

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

public class VehicleAppraisementUtil {
				
			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;
		  }
}