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📄 httpsserver.java

📁 本书以大量精简的实例介绍了Java安全性编程方面的概念和技术
💻 JAVA
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import java.net.*;
import java.io.*;
import javax.net.ssl.*;
import java.security.cert.*;
import java.util.*;
import java.math.*;
// import sun.security.x509.*;

import java.security.*;



public class HttpsServer {
  public static void main(String args[ ])throws Exception {
        SSLContext context;
        KeyManagerFactory kmf;
	KeyStore ks;
        String pass="mykeyt";
        String name="mykeyt";
                
       int i=0;
       try {

	context=SSLContext.getInstance("TLS");
        kmf=KeyManagerFactory.getInstance("SunX509");
        FileInputStream fin=new FileInputStream(name);
        ks=KeyStore.getInstance("JKS");
        ks.load(fin,pass.toCharArray());
        kmf.init(ks,pass.toCharArray());
        context.init(kmf.getKeyManagers(),null,null);
        SSLServerSocketFactory ssf= context.getServerSocketFactory(); 

         ServerSocket ss=ssf.createServerSocket(443);
         System.out.println("ok");
         System.out.println(ss);
         while(true){
           System.out.println("---1---");
   	    Socket s=ss.accept( );  //等待请求
           System.out.println("---2---");
            PrintStream out = new PrintStream(s.getOutputStream( ));
           System.out.println("---3---");
	    		    BufferedReader in 
    		    		= new BufferedReader(new InputStreamReader(s.getInputStream( )));
           System.out.println("---4---");

            String line=null;
         System.out.println("now");
            while(((line=in.readLine())!=null)&&(!("".equals(line)))){
                      System.out.println(line);
            }
            System.out.println("");
	StringBuffer buffer=new StringBuffer();
        buffer.append("<html> <head></head><body> <h1> Good </Body></html>\n");
        String string =buffer.toString();
        byte[] data=string.getBytes();
        out.write("http/1.0 200 OK\n".getBytes());
        out.write(new String("Content-Length: "+data.length+"\n").getBytes());
        out.write("Content_Type:text/html\n\n".getBytes());
        out.write(data);
        out.flush();
        out.close();
        
/*

            String info=in.readLine( );
            System.out.println("now got "+info);
		out.println("HTTP/1.0 200 OK");
				out.println("MIME_version:1.0");
		out.println("Content_Type:text/html");
            i++;
		String c="<html> <head></head><body> <h1> hi  This is "
					+i+"</h1></Body></html>";
		out.println("Content_Length:"+c.length( ));
            out.println("");
				out.println(c);
*/
		out.close( );
		s.close( );
	        in.close( );
       }
     } catch (IOException e) { System.out.println(e);}
 }
}

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