package com.pgmmers.radar.util;

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

public class MobileLocationUtil {

	public static void main(String[] args) {
		String httpUrl = "http://apis.baidu.com/apistore/mobilenumber/mobilenumber";
		String httpArg = "phone=17710200001";
		String jsonResult = get(httpUrl, httpArg);
		System.out.println(jsonResult);

	}

	public static String getLocation(String mobile) {
        String httpUrl = "http://apis.baidu.com/apistore/mobilenumber/mobilenumber";
        String httpArg = "phone=" + mobile;
        String jsonResult = get(httpUrl, httpArg);
        return jsonResult;
	}
	public static String get(String httpUrl, String httpArg) {
		BufferedReader reader = null;
		String result = null;
		StringBuffer sbf = new StringBuffer();
		httpUrl = httpUrl + "?" + httpArg;

		try {
			URL url = new URL(httpUrl);
			HttpURLConnection connection = (HttpURLConnection) url
					.openConnection();
			connection.setRequestMethod("GET");
			// 填入apikey到HTTP header
			connection.setRequestProperty("apikey",
					"4d740bcb5d482693f3a4d6c4de6274dd");
			connection.connect();
			InputStream is = connection.getInputStream();
			reader = new BufferedReader(new InputStreamReader(is));
			String strRead = null;
			while ((strRead = reader.readLine()) != null) {
				sbf.append(strRead);
				sbf.append("\r\n");
			}
			reader.close();
			result = sbf.toString();
			result = unicodeToUtf8(result);
		} catch (Exception e) {
			e.printStackTrace();
		}
		return result;
	}

	public static String unicodeToUtf8(String theString) {
		char aChar;
		int len = theString.length();
		StringBuffer outBuffer = new StringBuffer(len);
		for (int x = 0; x < len;) {
			aChar = theString.charAt(x++);
			if (aChar == '\\') {
				aChar = theString.charAt(x++);
				if (aChar == 'u') {
					// Read the xxxx
					int value = 0;
					for (int i = 0; i < 4; i++) {
						aChar = theString.charAt(x++);
						switch (aChar) {
						case '0':
						case '1':
						case '2':
						case '3':
						case '4':
						case '5':
						case '6':
						case '7':
						case '8':
						case '9':
							value = (value << 4) + aChar - '0';
							break;
						case 'a':
						case 'b':
						case 'c':
						case 'd':
						case 'e':
						case 'f':
							value = (value << 4) + 10 + aChar - 'a';
							break;
						case 'A':
						case 'B':
						case 'C':
						case 'D':
						case 'E':
						case 'F':
							value = (value << 4) + 10 + aChar - 'A';
							break;
						default:
							throw new IllegalArgumentException(
									"Malformed   \\uxxxx   encoding.");
						}
					}
					outBuffer.append((char) value);
				} else {
					if (aChar == 't')
						aChar = '\t';
					else if (aChar == 'r')
						aChar = '\r';
					else if (aChar == 'n')
						aChar = '\n';
					else if (aChar == 'f')
						aChar = '\f';
					outBuffer.append(aChar);
				}
			} else
				outBuffer.append(aChar);
		}
		return outBuffer.toString();
	}
}
