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public static void main(String[] args) throws Exception {
URL url = new URL("你要访问的url");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
InputStream is = conn.getInputStream();
BufferedInputStream bis = new BufferedInputStream(is);
InputStreamReader isr = new InputStreamReader(bis, "gbk");//根据实际情况改编码
BufferedReader br = new BufferedReader(isr);
String line = null;
while ((line = br.readLine()) != null) {
if(line.contains("href=\"")){
System.out.println(line);
}
}
br.close();
isr.close();
bis.close();
is.close();
conn.disconnect();
}