您可以获得低级别,只需使用套接字请求它.在java中它看起来像
// Arg[0] = Hostname
// Arg[1] = File like index.html
public static void main(String[] args) throws Exception {
SSLSocketFactory factory = (SSLSocketFactory) SSLSocketFactory.getDefault();
SSLSocket sslsock = (SSLSocket) factory.createSocket(args[0], 443);
SSLSession session = sslsock.getSession();
X509Certificate cert;
try {
cert = (X509Certificate) session.getPeerCertificates()[0];
} catch (SSLPeerUnverifiedException e) {
System.err.println(session.getPeerHost() + " did not present a valid cert.");
return;
}
// Now use the secure socket just like a regular socket to read pages.
PrintWriter out = new PrintWriter(sslsock.getOutputStream());
out.write("GET " + args[1] + " HTTP/1.0\r\n\r\n");
out.flush();
BufferedReader in = new BufferedReader(new InputStreamReader(sslsock.getInputStream()));
String line;
String regExp = ".*<a href=\"(.*)\">.*";
Pattern p = Pattern.compile( regExp, Pattern.CASE_INSENSITIVE );
while ((line = in.readLine()) != null) {
// Using Oscar's RegEx.
Matcher m = p.matcher( line );
if( m.matches() ) {
System.out.println( m.group(1) );
}
}
sslsock.close();
}