package cn.nearf.ggz.utils;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URI;
import java.net.URL;
import java.net.URLConnection;
import com.alibaba.fastjson.JSONObject;
public class MapStrategyUtils {
public static String getHttpResponse(String serverUrl) {
BufferedReader bf=null;
StringBuffer result = null;
try {
//构造一个URI
URI uri = new URI(serverUrl);
//根据URI构造一个URL
URL url = uri.toURL();
//返回一个 URLConnection 对象,它表示到 URL 所引用的远程对象的连接
URLConnection connection = url.openConnection();
//设置请求属性
connection.setRequestProperty("Content-type", "text/html");
connection.setRequestProperty("Accept-Charset", "utf-8");
connection.setRequestProperty("ContentType", "utf-8");
connection.connect();
result = new StringBuffer();
//读取打开的连接的输入流并放入到缓冲区中
bf= new BufferedReader(new InputStreamReader(connection.getInputStream(), "utf-8"));
String line;
while((line=bf.readLine())!=null) {
result.append(line);
}
return result.toString();
} catch (Exception e) {
e.printStackTrace();
}finally {
try {
if(bf!=null) {
bf.close();
}
} catch (Exception e2) {
e2.printStackTrace();
}
}
return null;
}
public static String distance(Double width,Integer strategy,Integer size,Double weight,Integer axis,String origin,String destination,Double height,Double load,String key) {
String url="http://restapi.amap.com/v4/direction/truck?"
+"width="+width
+"&strategy="+strategy
+"&size="+size
+"&weight="+weight
+"&axis="+axis
+"&origin="+origin
+"&destination="+destination
+"&height="+height
+"&load="+load
+"&key="+key
;
String distanceString = getHttpResponse(url);
//JSONObject json = JSONObject.parseObject(distanceString);
return distanceString;
}
}