清华大佬耗费三个月吐血整理的几百G的资源,免费分享!....>>>
import java.net.MalformedURLException; import java.net.URL; import java.security.SecureRandom; import java.security.cert.CertificateException; import java.security.cert.X509Certificate; import java.util.Map; import javax.net.ssl.HostnameVerifier; import javax.net.ssl.HttpsURLConnection; import javax.net.ssl.SSLContext; import javax.net.ssl.SSLSession; import javax.net.ssl.X509TrustManager; import org.jsoup.Connection; import org.jsoup.helper.HttpConnection; public class HTTPCommonUtil { public static void trustEveryone() { try { HttpsURLConnection.setDefaultHostnameVerifier(new HostnameVerifier() { public boolean verify(String hostname, SSLSession session) { return true; } }); SSLContext context = SSLContext.getInstance("TLS"); context.init(null, new X509TrustManager[] { new X509TrustManager() { public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException { } public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException { } public X509Certificate[] getAcceptedIssuers() { return new X509Certificate[0]; } } }, new SecureRandom()); HttpsURLConnection.setDefaultSSLSocketFactory(context.getSocketFactory()); } catch (Exception e) { // e.printStackTrace(); } } public static Object getHttpHeaders(URL url, int timeout) { try { trustEveryone(); Connection conn = HttpConnection.connect(url); conn.timeout(timeout); conn.header("Accept-Encoding", "gzip,deflate,sdch"); conn.header("Connection", "close"); conn.get(); Map<String, String> result = conn.response().headers(); result.put("title", conn.response().parse().title()); return result; } catch (Exception e) { //e.printStackTrace(); } return null; } public static void main(String[] args) { try { URL url = new URL("https", "202.133.116.70", -1, ""); System.out.println(getHttpHeaders(url, 10000)); } catch (MalformedURLException e) { e.printStackTrace(); } } }