获取手机号码归属地

import java.util.regex.Matcher;  
import java.util.regex.Pattern;  
  
import org.apache.commons.httpclient.HttpClient;  
import org.apache.commons.httpclient.NameValuePair;  
import org.apache.commons.httpclient.methods.PostMethod;  
import org.apache.commons.httpclient.params.HttpMethodParams;  
/** 
 * 通过手机号码,获得该号码的归属地 
 *  
 * @author Administrator 
 * 
 */  
public class MobileFromUtil {  
    //正则表达式,抽取手机归属地  
    public static final String REGEX_GET_MOBILE=  
        "(?is)(<tr[^>]+>[\\s]*<td[^>]+>[\\s]*卡号归属地[\\s]*</td>[\\s]*<td[^>]+>([^<]+)</td>[\\s]*</tr>)"; //2:from  
    //正则表达式,审核要获取手机归属地的手机是否符合格式,可以只输入手机号码前7位  
    public static final String REGEX_IS_MOBILE=  
        "(?is)(^1[3|4|5|8][0-9]\\d{4,8}$)";  
      
    /** 
     * 获得手机号码归属地 
     *  
     * @param mobileNumber 
     * @return 
     * @throws Exception 
     */  
    public static String getMobileFrom(String mobileNumber) throws Exception {  
        if(!veriyMobile(mobileNumber)){  
            throw new Exception("不是完整的11位手机号或者正确的手机号前七位");  
        }  
        HttpClient client=null;  
        PostMethod method=null;  
        NameValuePair mobileParameter=null;  
        NameValuePair actionParameter=null;  
        int httpStatusCode;  
          
        String htmlSource=null;  
        String result=null;  
          
          
        try {  
            client=new HttpClient();  
            client.getHostConfiguration().setHost("www.ip138.com", 8080, "http");  
            method=new PostMethod("/search.asp");  
            mobileParameter=new NameValuePair("mobile",mobileNumber);  
            actionParameter=new NameValuePair("action","mobile");  
            method.setRequestBody(new NameValuePair[] { actionParameter,mobileParameter });   
            //设置编码  
            method.getParams().setParameter(HttpMethodParams.HTTP_CONTENT_CHARSET, "GB2312");  
              
            client.executeMethod(method);  
            httpStatusCode=method.getStatusLine().getStatusCode();  
            if(httpStatusCode!=200){  
                throw new Exception("网页内容获取异常！Http Status Code:"+httpStatusCode);  
            }  
              
            htmlSource=method.getResponseBodyAsString();  
            if(htmlSource!=null&&!htmlSource.equals("")){  
                result=parseMobileFrom(htmlSource);  
            }  
        } catch (RuntimeException e) {  
            // TODO Auto-generated catch block  
            e.printStackTrace();  
        }finally{  
            method.releaseConnection();  
        }  
          
        return result;  
          
    }  
  
  
    /** 
     * 从www.ip138.com返回的结果网页内容中获取手机号码归属地,结果为：省份 城市 
     *  
     * @param htmlSource 
     * @return 
     */  
    public static String parseMobileFrom(String htmlSource){  
        Pattern p=null;  
        Matcher m=null;  
        String result=null;  
          
        p=Pattern.compile(REGEX_GET_MOBILE);  
        m=p.matcher(htmlSource);  
          
        while(m.find()){  
            if(m.start(2)>0){  
                result=m.group(2);  
                result=result.replaceAll("&nbsp;", " ");  
            }  
        }  
          
          
        return result;  
          
    }  
      
    /** 
     * 验证手机号 
     * @param mobileNumber 
     * @return 
     */  
    public static boolean veriyMobile(String mobileNumber){  
        Pattern p=null;  
        Matcher m=null;  
          
        p=Pattern.compile(REGEX_IS_MOBILE);  
        m=p.matcher(mobileNumber);  
          
        return m.matches();  
    }  
      
    /** 
     * 测试 
     * @param args 
     * @throws Exception  
     */  
    public static void main(String[] args) throws Exception {  
        System.out.println(getMobileFrom("13888888888"));  
    }  
  
}