If url not valid Return nothing rather return NOT FOUND : How to make that ?

[kim lee]

Hello
guys

I need output return nothing rather than Not Found . Still return ok it the url valid

How to get that don!!





Hello
guys

I need output return nothing rather than Not Found . Still return ok it the url valid





package javaUrl;


import java.net.HttpURLConnection;
import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.UnknownHostException;


public class StrTest {

public static void main(String[] args) {

int i;


for(i= 0 ;i<=1000000;i++)

{
URLUtils.checkIfURLExists("http://xxxx"+i+".pdf");
System.out.println();
System.out.printf("%d ",i+1);
}



}

public static boolean checkIfURLExists(String targetUrl) {
HttpURLConnection httpUrlConn;
try {

httpUrlConn = (HttpURLConnection) new URL(targetUrl)
.openConnection();



httpUrlConn.setRequestMethod("HEAD");


httpUrlConn.setConnectTimeout(30000);
httpUrlConn.setReadTimeout(30000);

System.out.println("Response Message: "
+ httpUrlConn.getResponseMessage());

return (httpUrlConn.getResponseCode() == HttpURLConnection.HTTP_OK);



}
catch (Exception e) {


return false;
}
}

}

[syedbhai]

Hello.
If you want to do what you want then just modify the return type of checkIfURLExists() to String rather than boolean.
In the catch block, write return "";
In the try block, write return "OK";

Thanks,
Syed.