HTTPS communication bidirectional authentication using the JDK's own SSL package

Package com.iraid.test;import java.io.bufferedreader;import java.io.fileinputstream;import  java.io.IOException;import java.io.InputStream;import java.io.InputStreamReader;import  java.io.printwriter;import java.net.url;import java.security.keystore;import  java.security.keystoreexception;import java.security.nosuchalgorithmexception;import  java.security.unrecoverablekeyexception;import java.security.cert.certificateexception;import  javax.net.ssl.httpsurlconnection;import javax.net.ssl.keymanager;import  javax.net.ssl.keymanagerfactory;import javax.net.ssl.sslcontext;import  javax.net.ssl.sslsocketfactory;import javax.net.ssl.trustmanager;import  javax.net.ssl.trustmanagerfactory;/** *  uses  JDK SSL package    HTTPS communication bidirectional authentication.  *  @author  wangfeihu * */public class httpstest {public static  void main (String[] args)  throwS exception {testhttpswithcert ();} /** * post  request, with dual certificate authentication  */public static void testhttpswithcert ()  {//   Credit Certificate Library string truststore =  "D:\\workspaces\\test\\https-native\\src\\cacerts.jks"; string truststorepass =  "Changeit";//  private key certificate string keystore =  "D:\\workspaces \\TEST\\HTTPS-NATIVE\\SRC\\WWW.DEMO.COM.P12 "; string keystorepass =  "052537159932766"; printwriter out = null; bufferedreader in = null; string result =  ""; Try {trustmanager[] tms = gettrustmanagers (TrustStore,  truststorepass); Keymanager[] kms = getkeymanagers (Keystore, keystorepass); Sslcontext sslcontext = sslcontext.getinstance ("SSL"); Sslcontext.init (kms, tms, new  java.security.securerandom ()); Sslsocketfactory ssf = sslcontext.getsocketfactory ();//  Service link URL URL = NEW&NBsp URL ("Https://www.demo.com/rest/UidApiService/authCardWithoutOTP");//  request parameter string params =  " {\ "merchantcode\":  \ "www.demo.com\", "+ " \ "sessionid\":  \ "10000011\", "+ " \ "username\":  \ "Jack\", "+ " \ "idnumber\":  \ "432652515\", "+ " \ "cardno\":  \ "561231321\", " +   "\" phoneno\ ":  \" \ "}"; httpsurlconnection conn =  (httpsurlconnection)  url.openconnection (); Conn.setsslsocketfactory (SSF);//  sets the generic request attribute Conn.setrequestproperty ("accept",  "*/*"); Conn.setrequestproperty ("Connection",  "keep-alive"); Conn.setrequestproperty ("User-agent",  "Mozilla/ 4.0 ");// content-type  set Conn.setrequestproperty (" Content-type ", " Application/json ") according to the specific needs;// The   send POST request must have the following two lines set Conn.setdooutput (true), Conn.setdoinput (true);//  get the output stream corresponding to the URLConnection object out =  new printwriter (Conn.getoutputstream ());//  send request parameter Out.print (params);//  The buffer out.flush ();//  definition of the flush output stream BufferedReaderInput stream to read the URL response in = new bufferedreader (New inputstreamreader (Conn.getinputstream ())); string line;while  ((Line = in.readline ())  != null)  {result +=  Line;} SYSTEM.OUT.PRINTLN (result);}  catch  (exception e)  {e.printstacktrace ();}  finally {try {in.close (); Out.close ();}  catch  (ioexception e)  {e.printstacktrace ();}} /** *  Load Trust Certificate library  *  *  @param  trustStore *  @param  truststorepass  *  @return  *  @throws  IOException */private static TrustManager[]  Gettrustmanagers (String truststore,string truststorepass)  throws ioexception {try  {string alg = trustmanagerfactory.getdefaultalgorithm (); Trustmanagerfactory factory = trustmanagerfactory.getinstance (ALG); InputStream fp =  new fileinputstream (Truststore); Keystore ks&nbSp;= keystore.getinstance ("JKS"); Ks.load (Fp, truststorepass.tochararray ()); Fp.close (); Factory.init ( KS); Trustmanager[] tms = factory.gettrustmanagers (); System.out.println (TMS); Return tms;}  catch  (nosuchalgorithmexception e)  {e.printstacktrace ();}  catch  (keystoreexception e)  {e.printstacktrace ();}  catch  (certificateexception e)  {e.printstacktrace ();} Return null;} /** *  loading the private key certificate  *  *  @param  keyStore *  @param  keystorepass  *  @return  *  @throws  IOException */private static KeyManager[]  Getkeymanagers (String keystore,string keystorepass)  throws ioexception {try { String alg = keymanagerfactory.getdefaultalgorithm (); Keymanagerfactory factory = keymanagerfactory.getinstance (ALG);inputstream fp =  New fileinputstream (KeyStore); keystore&Nbsp;ks = keystore.getinstance ("PKCS12"); Ks.load (Fp, keystorepass.tochararray ()); Fp.close (); Factory.init (Ks, keystorepass.tochararray ()); Keymanager[] keyms = factory.getkeymanagers (); System.out.println (keyms); return keyms;}  catch  (nosuchalgorithmexception e)  {e.printstacktrace ();}  catch  (keystoreexception e)  {e.printstacktrace ();}  catch  (certificateexception e)  {e.printstacktrace ();}  catch  (unrecoverablekeyexception e)  {e.printstacktrace ();} Return null;}}

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HTTPS communication bidirectional authentication using the JDK's own SSL package