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@@ -0,0 +1,174 @@
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+package com.ruoyi.common.utils;
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+import com.alibaba.fastjson.JSON;
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+import com.alibaba.fastjson.JSONObject;
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+
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+import java.io.BufferedReader;
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+import java.io.DataOutputStream;
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+import java.io.IOException;
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+import java.io.InputStreamReader;
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+import java.io.UnsupportedEncodingException;
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+import java.net.HttpURLConnection;
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+import java.net.URL;
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+
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+/**
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+ * 获取地址类
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+ */
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+public class AddressUtils {
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+ public static String getAddresses(String content, String encodingString) throws UnsupportedEncodingException {
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+ /** 根据IP查询地址 http://ip.taobao.com/service/getIpInfo.php？ip=111.111.111.111*/
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+ String urlStr = "http://ip.taobao.com/service/getIpInfo.php";
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+ String returnStr = getResult(urlStr, content, encodingString);
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+ if (returnStr != null) {
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+ returnStr = decodeUnicode(returnStr);
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+ String[] temp = returnStr.split(",");
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+ if (temp.length < 3) {
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+ return "0";
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+ }
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+ return returnStr;
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+ }
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+ return null;
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+ }
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+
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+ /**
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+ * 获取查询结果
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+ * @param urlStr
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+ * @param content
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+ * @param encoding
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+ * @return
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+ */
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+ private static String getResult(String urlStr, String content, String encoding) {
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+ URL url = null;
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+ HttpURLConnection connection = null;
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+ try {
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+ url = new URL(urlStr);
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+ connection = (HttpURLConnection) url.openConnection();
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+ connection.setConnectTimeout(2000);
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+ connection.setReadTimeout(2000);
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+ connection.setDoOutput(true);
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+ connection.setDoInput(true);
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+ connection.setRequestMethod("POST");
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+ connection.setUseCaches(false);
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+ connection.connect();
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+ DataOutputStream out = new DataOutputStream(connection.getOutputStream());
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+ out.writeBytes(content);
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+ out.flush();
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+ out.close();
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+ BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream(), encoding));
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+ StringBuffer buffer = new StringBuffer();
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+ String line = "";
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+ while ((line = reader.readLine()) != null) {
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+ buffer.append(line);
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+ }
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+ reader.close();
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+ return buffer.toString();
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+ } catch (IOException e) {
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+ e.printStackTrace();
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+ } finally {
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+ if (connection != null) {
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+ connection.disconnect();
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+ }
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+ }
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+ return null;
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+ }
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+
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+ /**
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+ *
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+ * @param theString
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+ * @return
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+ */
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+ public static String decodeUnicode(String theString) {
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+ char aChar;
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+ int len = theString.length();
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+ StringBuffer outBuffer = new StringBuffer(len);
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+ for (int x = 0; x < len;) {
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+ aChar = theString.charAt(x++);
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+ if (aChar == '\\') {
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+ aChar = theString.charAt(x++);
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+ if (aChar == 'u') {
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+ int value = 0;
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+ for (int i = 0; i < 4; i++) {
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+ aChar = theString.charAt(x++);
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+ switch (aChar) {
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+ case '0':
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+ case '1':
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+ case '2':
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+ case '3':
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+ case '4':
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+ case '5':
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+ case '6':
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+ case '7':
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+ case '8':
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+ case '9':
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+ value = (value << 4) + aChar - '0';
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+ break;
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+ case 'a':
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+ case 'b':
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+ case 'c':
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+ case 'd':
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+ case 'e':
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+ case 'f':
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+ value = (value << 4) + 10 + aChar - 'a';
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+ break;
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+ case 'A':
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+ case 'B':
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+ case 'C':
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+ case 'D':
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+ case 'E':
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+ case 'F':
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+ value = (value << 4) + 10 + aChar - 'A';
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+ break;
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+ default:
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+ throw new IllegalArgumentException("Malformed encoding.");
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+ }
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+ }
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+ outBuffer.append((char) value);
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+ } else {
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+ if (aChar == 't') {
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+ aChar = '\t';
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+ } else if (aChar == 'r') {
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+ aChar = '\r';
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+ } else if (aChar == 'n') {
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+ aChar = '\n';
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+ } else if (aChar == 'f') {
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+ aChar = '\f';
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+ }
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+ outBuffer.append(aChar);
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+ }
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+ } else {
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+ outBuffer.append(aChar);
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+ }
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+ }
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+ return outBuffer.toString();
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+ }
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+
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+ public static String getRealAddressByIP(String ip) {
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+ String address = "";
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+ try {
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+
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+ address = getAddresses("ip=" + ip, "utf-8");
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+
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+ ////把JSON文本parse成JSONObject,通俗就是把json文本转为json对象
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+ JSONObject json= JSONObject.parseObject(address);
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+
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+ //通过其get的方法来获取data的value由于返回的是object对象，而data的value本身又是json字符串，所以我们可以进行强转
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+ JSONObject object = (JSONObject)json.get("data");
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+ String country=object.getString("country");
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+ String region = object.getString("region");
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+ String city = object.getString("city");
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+ address = country+""+region + "" + city;
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+ } catch (Exception e) {
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+
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+ }
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+ return address;
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+ }
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+
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+ public static void main(String[] args) {
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+ try {
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+ System.out.println(getAddresses("ip=111.85.32.37","utf-8"));
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+ } catch (UnsupportedEncodingException e) {
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+ // TODO Auto-generated catch block
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+ e.printStackTrace();
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+ }
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+ System.out.println(getRealAddressByIP("111.85.32.37"));
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+ }
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+}
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yangzhengze