26 lines
569 B
Java
26 lines
569 B
Java
package link;
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import java.io.IOException;
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import java.net.HttpURLConnection;
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public class OnlineCheck {
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static Boolean of(LinkUrl url) {
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int responseCode = getResponseCode(url);
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return (responseCode < 400 || responseCode == 401 || responseCode == 403);
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}
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private static int getResponseCode(LinkUrl url) {
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try {
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HttpURLConnection http = (HttpURLConnection) url.getUrl().openConnection();
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http.setRequestMethod("HEAD");
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http.disconnect();
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return http.getResponseCode();
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}
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catch (IOException e) {
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return 500; //TODO: seems smelly
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}
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}
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}
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