优化一些细节

src/main/java/com/ruoyi/common/utils/AddressUtils.java

@@ -1,13 +1,7 @@
 package com.ruoyi.common.utils;
 
 import com.alibaba.fastjson.JSONObject;
-import com.ruoyi.common.constant.Constants;
-import java.io.BufferedReader;
-import java.io.DataOutputStream;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.net.HttpURLConnection;
-import java.net.URL;
+import com.ruoyi.common.utils.http.HttpUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -22,65 +16,12 @@ public class AddressUtils
 
     public static final String IP_URL = "http://ip.taobao.com/service/getIpInfo.php";
 
-    /**
-     * 获取查询结果
-     * 
-     * @param urlStr
-     * @param content
-     * @param encoding
-     * @return
-     */
-    private static String sendPost(String content, String encoding)
-    {
-        URL url = null;
-        HttpURLConnection connection = null;
-        try
-        {
-            url = new URL(IP_URL);
-            connection = (HttpURLConnection) url.openConnection();
-            connection.setConnectTimeout(2000);
-            connection.setReadTimeout(2000);
-            connection.setDoOutput(true);
-            connection.setDoInput(true);
-            connection.setRequestMethod("POST");
-            connection.setUseCaches(false);
-            connection.connect();
-            DataOutputStream out = new DataOutputStream(connection.getOutputStream());
-            out.writeBytes(content);
-            out.flush();
-            out.close();
-            BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream(), encoding));
-            StringBuffer buffer = new StringBuffer();
-            String line = "";
-            while ((line = reader.readLine()) != null)
-            {
-                buffer.append(line);
-            }
-            reader.close();
-            return buffer.toString();
-        }
-        catch (IOException e)
-        {
-            log.error("温馨提醒：您的主机已经断网，请您检查主机的网络连接");
-            log.error("根据IP获取所在位置----------错误消息：" + e.getMessage());
-        }
-        finally
-        {
-            if (connection != null)
-            {
-                connection.disconnect();
-            }
-        }
-        return null;
-    }
-
     public static String getRealAddressByIP(String ip)
     {
         String address = "";
         try
         {
-            address = sendPost("ip=" + ip, Constants.UTF8);
-
+            address = HttpUtils.sendPost(IP_URL, "ip=" + ip);
             JSONObject json = JSONObject.parseObject(address);
             JSONObject object = json.getObject("data", JSONObject.class);
             String region = object.getString("region");