httpclient htmlparser来查询手机号相关信息-优快云博客

本文介绍了一个Java程序实例，通过使用HTTPClient发送POST请求到指定服务器查询手机号的相关信息，并利用HTMLParser解析返回的HTML内容。该程序演示了如何设置请求参数、执行HTTP请求及解析响应数据。

httpclient htmlparser来查询手机号相关信息
http://htmlparser.com.cn/post/20090816119.html


public class GetMobile { 

    /** 
     * @author rrong_m 51jsp.cn 
     * @throws IOException  
     * @throws HttpException  
     * @throws IOException  
     * @throws HttpException  
     * @throws ParserException  
     */ 
    public static String getPostString(String mobile) throws HttpException, IOException//发送数据51jsp.cn 
    { 
        HttpClient hc=new HttpClient(); 
        PostMethod pm=new PostMethod("http://www.ip138.com:8080/search.asp"); 
        hc.getParams().setContentCharset("gb2312"); 
        pm.addParameter("mobile",mobile); 
        pm.addParameter("action","mobile"); 
        hc.executeMethod(pm); 
        return pm.getResponseBodyAsString(); 
    } 
    public static void getMobileInfor(String poststring) throws ParserException 
    { 
        Parser parser=new Parser(poststring); 
        NodeList nodelist=null; 
        NodeFilter filter=new HasAttributeFilter("class","tdc2"); 
        nodelist=parser.extractAllNodesThatMatch(filter); 
        for(int i=0;i<nodelist.size();i++) 
        { 
            System.out.println(nodelist.elementAt(i).toPlainTextString().replace(" ","")); 
        } 
    } 
    public static void main(String[] args) throws HttpException, IOException, ParserException { 
        getMobileInfor(getPostString("1380001"));//直接填写想要查询的手机号码 
    } 

}