📄 httpsserverexample.java
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package chapter10;import java.io.IOException;import java.io.InputStream;import java.io.OutputStream;import java.io.OutputStreamWriter;import java.io.PrintWriter;import java.security.Principal;import javax.net.ssl.SSLContext;import javax.net.ssl.SSLPeerUnverifiedException;import javax.net.ssl.SSLServerSocket;import javax.net.ssl.SSLServerSocketFactory;import javax.net.ssl.SSLSession;import javax.net.ssl.SSLSocket;/** * Basic SSL Server with optional client authentication. */public class HTTPSServerExample extends SSLServerWithClientAuthIdExample{ /** * Read a HTTP request */ private static void readRequest( InputStream in) throws IOException { System.out.print("Request: "); int ch = 0; int lastCh = 0; while ((ch = in.read()) >= 0 && (ch != '\n' && lastCh != '\n')) { System.out.print((char)ch); if (ch != '\r') lastCh = ch; } System.out.println(); } /** * Send a response */ private static void sendResponse( OutputStream out) { PrintWriter pWrt = new PrintWriter(new OutputStreamWriter(out)); pWrt.print("HTTP/1.1 200 OK\r\n"); pWrt.print("Content-Type: text/html\r\n"); pWrt.print("\r\n"); pWrt.print("<html>\r\n"); pWrt.print("<body>\r\n"); pWrt.print("Hello World!\r\n"); pWrt.print("</body>\r\n"); pWrt.print("</html>\r\n"); pWrt.flush(); } public static void main( String[] args) throws Exception { SSLContext sslContext = createSSLContext(); SSLServerSocketFactory fact = sslContext.getServerSocketFactory(); SSLServerSocket sSock = (SSLServerSocket)fact.createServerSocket(Utils.PORT_NO); // client authenticate where possible sSock.setWantClientAuth(true); for (;;) { SSLSocket sslSock = (SSLSocket)sSock.accept(); try { sslSock.startHandshake(); } catch (IOException e) { continue; } readRequest(sslSock.getInputStream()); SSLSession session = sslSock.getSession(); try { Principal clientID = session.getPeerPrincipal(); System.out.println("client identified as: " + clientID); } catch (SSLPeerUnverifiedException e) { System.out.println("client not authenticated"); } sendResponse(sslSock.getOutputStream()); sslSock.close(); } }}⌨️ 快捷键说明
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