获取http接口内容的封装工具类

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;

public final class RequestUtil {

 /**
  * 读取URL输出内容(仅读取1行)
  * @param  url
  * @param  conTimeout 连接超时,单位:毫秒
  * @param  readTimeout  读取超时,单位:毫秒
  * @return String   数据
  */
 public static String URLReader(String url, String encode, int connTimeout,
   int readTimeout) throws MalformedURLException,
   UnsupportedEncodingException, IOException  {
  URL myUrl = null;
  String inputLine = "";
  myUrl = new URL(url);
  
  URLConnection myUrlcon = myUrl.openConnection();
  myUrlcon.setConnectTimeout(connTimeout);// 连接超时,单位:毫秒
  myUrlcon.setReadTimeout(readTimeout);// 读取超时,单位:毫秒
  
  BufferedReader in = new BufferedReader(new InputStreamReader(myUrlcon.getInputStream(), encode));
  if ((inputLine = in.readLine()) == null)
  {
   inputLine = "";
  }
  if (in != null)
  {
   in.close();
  }
  return inputLine;
 }
 
}