1. Jsoup 사용시 https에 연결하는 방법입니다.
Jsoup.connect(url).get(); 을 호출 하기 전에 아래 코드를 넣어줍니다.
TrustManager[] trustAllCerts = new TrustManager[]{new X509TrustManager(){
public X509Certificate[] getAcceptedIssuers(){return new X509Certificate[0];}
public void checkClientTrusted(X509Certificate[] certs, String authType){}
public void checkServerTrusted(X509Certificate[] certs, String authType){}
}};
SSLContext sc = SSLContext.getInstance("TLS");
sc.init(null, trustAllCerts, new SecureRandom());
HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
2.전체 코드
/**
* Created by Trandent on 2017. 1. 25..
*/
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;
import javax.net.ssl.*;
import java.security.SecureRandom;
import java.security.cert.X509Certificate;
public class Main {
public static void main(String[] args) throws Exception {
try {
new Main().crawler("http://trandent.com");
} catch (Exception e) {
e.printStackTrace();
}
}
private void crawler(String domain) throws Exception {
TrustManager[] trustAllCerts = new TrustManager[]{new X509TrustManager(){
public X509Certificate[] getAcceptedIssuers(){return new X509Certificate[0];}
public void checkClientTrusted(X509Certificate[] certs, String authType){}
public void checkServerTrusted(X509Certificate[] certs, String authType){}
}};
SSLContext sc = SSLContext.getInstance("TLS");
sc.init(null, trustAllCerts, new SecureRandom());
HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
Document doc = null;
try{
doc = Jsoup.connect(domain).get();
}catch(Exception e){
e.printStackTrace();
}
}
}
