给大家推荐个靠谱的公众号程序员探索之路，大家一起加油
每当闲的时候就会刷新一下访问次数，还得刷新页面，作为一个程序员当然不会这么low
写一个程序获得访问次数
package com.lean.zzh; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.InputStream; import java.net.HttpURLConnection; import java.net.MalformedURLException; import java.net.URL; public class VisitorVolume { /** * @param args * @throws IOException */ public static void main(String[] args) throws IOException { // TODO Auto-generated method stub URL url = new URL("http://blog.csdn.net/yueloveme"); System.out.println(getNum(get(url))); } /** * 获取网页上的源码 * * @throws IOException */ public static String get(URL url) throws IOException { String times = null; HttpURLConnection conn = (HttpURLConnection) url.openConnection(); ByteArrayOutputStream outStream = new ByteArrayOutputStream(); conn.setRequestMethod("GET"); conn.setConnectTimeout(5 * 1000); InputStream read = conn.getInputStream(); byte[] infor = new byte[1024]; int len = 0; while ((len = read.read(infor)) != -1) { // 网页的编码格式是utf-8的，所以每一次转换都得指定格式才不会乱码 times += new String(infor, 0, len, "utf-8"); } read.close(); return times; } /** * 获取访问量 */ public static String getNum(String information) { String num = null; int start = information.indexOf("blog_rank"); start = information.indexOf("<span>", start + 1); int end = information.indexOf("</span>", start); num = information.substring(start + 6, end); return num; } }
