大虾们，求帮助……用httpclient 进行获取微信搜狗公众号文章问题

大虾们，求帮助……用httpclient 进行获取微信搜狗公众号文章问题，
http://weixin.sogou.com/gzhjs?cb=sogou.weixin.gzhcb&openid=oIWsFtyoPnoKxqvND4ufXLQ-4SRc&page=1该地址如频繁调用微信搜狗会限制查询，返回的结果不对，求指导……

try {     
	    	HttpClient client = new DefaultHttpClient();     
		    HttpGet httpGet = new HttpGet("http://weixin.sogou.com/gzhjs?cb=sogou.weixin.gzhcb&openid=oIWsFtyoPnoKxqvND4ufXLQ-4SRc&page=1");     
		    StringBuffer strBuf = new StringBuffer();     
		    HttpResponse response = client.execute(httpGet);     
		    if (HttpStatus.SC_OK == response.getStatusLine().getStatusCode()) {     
		        HttpEntity entity = response.getEntity();     
		        if (entity != null) {     
		            BufferedReader reader = new BufferedReader(     
		                new InputStreamReader(entity.getContent(), "UTF-8"));     
		            String line = null;     
		            if (entity.getContentLength() > 0) {     
		                strBuf = new StringBuffer((int) entity.getContentLength());     
		                while ((line = reader.readLine()) != null) {     
		                    strBuf.append(line);     
		                }     
		            }     
		        }     
		        if (entity != null) {     
		            entity.consumeContent();     
		        }     
		    }     
		    System.out.println(strBuf.toString());
	    } catch (Throwable t) {     
	        System.out.println(t.toString());     
	        t.printStackTrace();     
	    }

访问频繁后连接会返回如下结果：并不是文章信息。

charset=ISO-8859-1
HttpMethodBase - Going to buffer response body of large or unknown size. Using getResponseBodyAsStream instead is recommended.
<html>
<head>
    <script>
        var uri = document.location.href;
        var pos = uri.indexOf("?");
        if(pos!=-1)uri = uri.substr(0,pos);
        var domain = ".sogou.com";
        if(uri.indexOf("soso.com")>-1)domain = ".soso.com";
        var date = new Date();
        if(document.cookie.indexOf("SUV=")<0)
            document.cookie="SUV="+(date.getTime())*1000+Math.round(Math.random()*1000)+";path=/;expires=Sun, 29 July 2046 00:00:00 UTC;domain="+domain;
        date.setTime(date.getTime()+5*24*3600*1000);//2tian
        document.cookie = "SNUID=25489A3D898F9BD9987AC9D68A8B356D; path=/; expires="+date.toGMTString();
        document.location.href = "/gzhjs?cb=sogou.weixin.gzhcb&openid=oIWsFtyoPnoKxqvND4ufXLQ-4SRc&page=1&t=1427522889323&repp=1";
    </script>
</head>
</html><!--zly-->

解决方案