📄 httpssocketclient.java

📁 Java安全性编程实例,解压看说明

💻 JAVA

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/*

C:\Book\https\SSL_CLient>java -Djavax.net.ssl.trustStore=mykeyt HttpsClient
http/1.0 200 OK
Content-Length: 52
Content_Type:text/html

<html> <head></head><body> <h1> Good </Body></html>

和https\SSL_from_loadKeyStore配合使用



或

C:\Book\https\SSL_CLient>keytool -export -alias mykey -file mykey.cer -keystore
mykeyt
输入keystore密码：  mykeyt
保存在文件中的认证 <mykey.cer>

C:\Book\https\SSL_CLient>keytool -import -alias mykey -file mykey.cer -keystore
clienttrust
输入keystore密码：  password
Owner: CN=XU, OU=Shanghai Univ., O=SHanghai, L=SH, ST=Nanjin, C=CN
发照者： CN=XU, OU=Shanghai Univ., O=SHanghai, L=SH, ST=Nanjin, C=CN
序号： 3dc4eb3d
有效期间： Sun Nov 03 17:24:13 CST 2002 至： Sat Feb 01 17:24:13 CST 2003
认证指纹：
         MD5：  C0:3C:FE:0B:36:3E:36:36:45:2D:14:D2:0A:DE:6D:92
         SHA1： E3:AE:21:37:64:F4:A2:F0:3A:35:5D:4F:86:B6:52:91:E8:A5:E0:5E
信任这个认证？ [否]：  是
认证已添加至keystore中

C:\Book\https\SSL_CLient>
java -Djavax.net.ssl.trustStore=clienttrust HttpsClient

*/


import java.net.*;
import javax.net.*;
import java.io.*;
import javax.net.ssl.*;
import java.security.cert.*;
import java.util.*;
import java.math.*;
import java.security.*;



public class HttpsClient {
  public static void main(String args[ ])throws Exception {

    try {
        int port = 443;
        String hostname = "127.0.0.1";
        SocketFactory socketFactory = SSLSocketFactory.getDefault();
        Socket socket = socketFactory.createSocket(hostname, port);
    
        // Create streams to securely send and receive data to the server
        InputStream in = socket.getInputStream();
        OutputStream out = socket.getOutputStream();
        out.write("\nHi,How are u!\n\n".getBytes("UTF8"));
        out.flush();

        BufferedReader  bin=new BufferedReader(new InputStreamReader(in));
	String line=null;
	while((line=bin.readLine())!=null){
		System.out.println(line);
	}

        in.close();
        out.close();
    } catch(IOException e) {
    }
  }
}

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