Rosetta Code/Count examples/Java/ScreenScrape

From Rosetta Code

<lang java>import java.io.*; import java.net.URL; import javax.net.ssl.HttpsURLConnection;

public class ScreenScrape {

public String read(String sUrl) throws Exception { String lastHtml = ""; BufferedReader reader;

       if (sUrl.startsWith("https://")) { // The URL class doesn't like HTTPS so we have to check for it.
               reader = new BufferedReader(new InputStreamReader(
                                               getSSLOutputCon(sUrl).getInputStream()));
       } else if (sUrl.startsWith("http://")) { // for nonsecure http
               reader = new BufferedReader(new InputStreamReader(
                                               new URL(sUrl).openStream()));
       } else {
       	return "Protocol not supported.  Please verify that your URL starts with "
       			+ "\"http://\" or \"https://\" and try again.";
       }

       String line = reader.readLine();
       while (line != null) {
               lastHtml += line;
               line = reader.readLine();
       }
       return lastHtml;
   }
       private HttpsURLConnection httpsUrlCon;
       private HttpsURLConnection getSSLOutputCon(String sUrl) throws Exception {
               try {
                       URL url = new URL(sUrl);
                       httpsUrlCon = (HttpsURLConnection) url.openConnection();
                       httpsUrlCon.setHostnameVerifier(new javax.net.ssl.HostnameVerifier() {
                               public boolean verify(String hostname, javax.net.ssl.SSLSession certHostName) {
                                       return true;
                               }
                       								});
               } catch(Exception e) {
                       throw e;
               }
               return httpsUrlCon;
       }

}</lang>