java基础总结(三十五)--java https通讯，服务器代码与客户端代码，单向验证，ssl

我会带着你远行 2022-03-21 05:48 174阅读 0赞

该方法没有亲测过

来自：[https://blog.csdn.net/csdnliuxin123524/article/details/80853321][https_blog.csdn.net_csdnliuxin123524_article_details_80853321]

服务端:

package client.cfca;
     
    import java.io.DataInputStream;
    import java.io.FileInputStream;
    import java.io.FileNotFoundException;
    import java.io.IOException;
    import java.io.ObjectOutputStream;
    import java.net.Socket;
    import java.security.KeyManagementException;
    import java.security.KeyStore;
    import java.security.KeyStoreException;
    import java.security.NoSuchAlgorithmException;
    import java.security.UnrecoverableKeyException;
     
    import javax.net.ssl.KeyManager;
    import javax.net.ssl.KeyManagerFactory;
    import javax.net.ssl.SSLContext;
    import javax.net.ssl.SSLServerSocket;
    import javax.net.ssl.SSLServerSocketFactory;
     
     
    /**
     * 
     * @author liuxin
     * @date   2018年6月24日
     */
    public class SslServerTest {
    	private static String path = "E:/eclipse_work/tomcat-key/tomcat.keystore";  
        private static char[] password = "tanglei".toCharArray();  
      
        /** 
         * @param args 
         */  
        public static void main(String[] args) throws Exception{  
            boolean flag = true;  
            SSLContext context = null;  
            try {  
                KeyStore ks = KeyStore.getInstance("JKS");  
                ks.load(new FileInputStream(path), password);  
                KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");  
                kmf.init(ks, password);  
                KeyManager[] km = kmf.getKeyManagers();  
                context = SSLContext.getInstance("SSL");  
                context.init(km, null, null);  
            } catch (FileNotFoundException e) {  
                e.printStackTrace();  
            } catch (KeyStoreException e) {  
                e.printStackTrace();  
            } catch (IOException e) {  
                e.printStackTrace();  
            } catch (NoSuchAlgorithmException e) {  
                e.printStackTrace();  
            } catch (UnrecoverableKeyException e) {  
                e.printStackTrace();  
            } catch (KeyManagementException e) {  
                e.printStackTrace();  
            }  
            SSLServerSocketFactory ssf = (SSLServerSocketFactory) context.getServerSocketFactory();  
            try {  
                SSLServerSocket ss = (SSLServerSocket) ssf.createServerSocket(8000);  
                System.out.println("等待客户点连接。。。");  
                while (flag) {  
                    Socket s = ss.accept();  
                    System.out.println("接收到客户端连接");  
                    DataInputStream dis=new DataInputStream(s.getInputStream());
                    dis.readUTF();
                    System.out.println("-----");
                    ObjectOutputStream os = new ObjectOutputStream(s.getOutputStream());  
                    os.writeObject("echo : Hello");  
                    os.flush();  
                    os.close();  
                    System.out.println();  
                    s.close();  
                }  
                ss.close();  
            } catch (IOException e) {  
                e.printStackTrace();  
            }  
        }  
    }

客服端

package client.cfca;
     
    import java.io.DataOutputStream;
    import java.io.FileInputStream;
    import java.io.IOException;
    import java.io.ObjectInputStream;
    import java.io.ObjectOutputStream;
    import java.io.OutputStream;
    import java.net.UnknownHostException;
    import java.security.KeyStore;
     
    import javax.net.ssl.SSLContext;
    import javax.net.ssl.SSLSocket;
    import javax.net.ssl.SSLSocketFactory;
    import javax.net.ssl.TrustManager;
    import javax.net.ssl.TrustManagerFactory;
     
    /**
     * 
     * @author liuxin
     * @date   2018年6月24日
     */
    public class TestSSLSocketClient {
    	 private static String path = "E:/eclipse_work/tomcat-key/tomcat.keystore";  
    	    private static char[] password = "tanglei".toCharArray();  
    	  
    	    /** 
    	     * @param args 
    	     */  
    	    public static void main(String[] args) {  
    	        SSLContext context = null;  
    	        try {  
    	            KeyStore ts = KeyStore.getInstance("JKS");  
    	            ts.load(new FileInputStream(path), password);  
    	            TrustManagerFactory tmf = TrustManagerFactory.getInstance("SunX509");  
    	            tmf.init(ts);  
    	            TrustManager [] tm = tmf.getTrustManagers();  
    	            context = SSLContext.getInstance("SSL");  
    	            context.init(null, tm, null);  
    	        } catch ( Exception e) {         //省略捕获的异常信息  
    	            e.printStackTrace();  
    	        }   
    	        SSLSocketFactory ssf = context.getSocketFactory();  
    	        try {  
    	        	
    	            SSLSocket ss = (SSLSocket) ssf.createSocket("127.0.0.1", 8000);  
    	            System.out.println("客户端就绪。");  
    	            DataOutputStream outputStream=new DataOutputStream(ss.getOutputStream());
    //	            outputStream.write("ww".getBytes());
    	            outputStream.writeUTF("22");
    	            System.out.println("=======");
    	            ObjectOutputStream os = new ObjectOutputStream(ss.getOutputStream());  
                    os.writeObject("echo : Hello");  
    //	            ObjectInputStream br = new ObjectInputStream(ss.getInputStream());  
    	            System.out.println("客户端测试ok");  
    	        } catch (UnknownHostException e) {  
    	            e.printStackTrace();  
    	        } catch (IOException e) {  
    	            e.printStackTrace();  
    	        }  
    	    }  
    }

[https_blog.csdn.net_csdnliuxin123524_article_details_80853321]: https://blog.csdn.net/csdnliuxin123524/article/details/80853321