OAuth2 Java Web implementation PKIX error mu edx

1.

public static void Main (string[] args) {

hostnameverifier HV = new Hostnameverifier () {
public boolean verify (String Urlhostname, sslsession session) {
System.out.println ("Warning:url Host:" + urlhostname + "vs."
+ Session.getpeerhost ());
return true;
}
};

HttpClient client = new Defaulthttpclient ();
HttpPost post = new HttpPost (url+ "/oauth2/access_token");
String tokenstring = client_id+ ":" +client_secret;
String authorization = "Basic" + base64.encodebase64urlsafestring (Tokenstring.getbytes ());
Authorization.replace ("\ n", "");
Post.setheader ("Authorization", Authorization);
list<namevaluepair> params = new arraylist<namevaluepair> ();
Params.add (New Basicnamevaluepair ("Grant_type", "password"));
Params.add (New Basicnamevaluepair ("username", "staff"));
Params.add (New Basicnamevaluepair ("client_id", client_id));
Params.add (New Basicnamevaluepair ("Client_secret", Client_secret));
Params.add (New Basicnamevaluepair ("Password", "[email protected] #wp"));
Params.add (New Basicnamevaluepair ("Client_type", "public"));
Params.add (New Basicnamevaluepair ("Redirect_uri", "http://sinochem.unihse.com"));
Params.add (New Basicnamevaluepair ("ContentType", "Application/x-www-form-urlencoded;charset=utf-8"));

Urlencodedformentity uefentity;
try {
Trustallhttpscertificates ();
Httpsurlconnection.setdefaulthostnameverifier (HV);

uefentity = new Urlencodedformentity (params, "UTF-8");
Post.setentity (uefentity);
HttpResponse response = Client.execute (POST);

String CourseID = "Course-v1:unihse+uni001+2015_t2";
String userName = "Jason";
String Server = "http://sinochem.unihse.com";
String urlnew = server+ "/siteapi/grade/courses/" +courseid+ "/username/" +username;
InputStream is = Response.getentity (). getcontent ();
String SS = Inputstream2string (IS);
Jsonobject JSON = jsonobject.parseobject (ss);
HttpGet post2 = new HttpGet (urlnew);
Post2.setheader ("Authorization", "Bearer" +json.getstring ("Access_token"));
HttpResponse Response2 = Client.execute (POST2);
String s = entityutils.tostring (Response2.getentity (), "UTF-8");

System.out.println ("===================!" +s);
} catch (Exception e) {
E.printstacktrace ();
}
}

2.

Package com.safewaychina.safeye.web.util;

/*
* Copyright 2006 Sun Microsystems, Inc. All rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* Modification, is permitted provided that the following conditions
* is met:
*
*-Redistributions of source code must retain the above copyright
* Notice, this list of conditions and the following disclaimer.
*
*-redistributions in binary form must reproduce the above copyright
* Notice, this list of conditions and the following disclaimer in the
* Documentation and/or other materials provided with the distribution.
*
*-Neither the name of Sun Microsystems nor the names of its
* Contributors May is used to endorse or promote products derived
* From this software without specific prior written permission.
*
* This software are provided by the COPYRIGHT holders and CONTRIBUTORS "as
* is ' and any EXPRESS ' OR implied warranties, including, but not LIMITED to,
* The implied warranties of merchantability and FITNESS for A particular
* PURPOSE is disclaimed. In NO EVENT shall the COPYRIGHT OWNER OR
* CONTRIBUTORS is liable for any DIRECT, INDIRECT, incidental, special,
* Exemplary, OR consequential damages (including, but not LIMITED to,
* Procurement of substitute GOODS OR SERVICES; LOSS of Use, DATA, OR
* PROFITS; OR business interruption) however caused and on any theory of
* Liability, WHETHER in contract, STRICT liability, OR TORT (including
* Negligence OR OTHERWISE) arising in any-out-of-the-
* Software, even IF advised of the possibility of SUCH DAMAGE.
*/

Import Java.io.BufferedReader;
Import Java.io.File;
Import Java.io.FileInputStream;
Import Java.io.FileOutputStream;
Import Java.io.InputStream;
Import Java.io.InputStreamReader;
Import Java.io.OutputStream;
Import Java.security.KeyStore;
Import Java.security.MessageDigest;
Import java.security.cert.CertificateException;
Import Java.security.cert.X509Certificate;

Import Javax.net.ssl.SSLContext;
Import javax.net.ssl.SSLException;
Import Javax.net.ssl.SSLSocket;
Import Javax.net.ssl.SSLSocketFactory;
Import Javax.net.ssl.TrustManager;
Import Javax.net.ssl.TrustManagerFactory;
Import Javax.net.ssl.X509TrustManager;

public class Installcert {

public static void Main (string[] args) throws Exception {
String host;
int port;
Char[] Passphrase;
args = new string[]{"Sinochem.unihse.com"};
if ((args.length = = 1) | | (Args.length = = 2)) {
String[] C = Args[0].split (":");
host = C[0];
Port = (C.length = = 1)? 443:integer.parseint (c[1]);
String p = (Args.length = = 1)? "Changeit": args[1];
Passphrase = P.tochararray ();
} else {
System.out
. println ("Usage:java installcert Return
}

File File = new file ("Jssecacerts");
if (file.isfile () = = False) {
char SEP = File.separatorchar;
File dir = new file (System.getproperty ("java.home") + sep+ "JRE" +sep + "Lib"
+ SEP + "security");
File = new file (dir, "jssecacerts");
if (file.isfile () = = False) {
File = new file (dir, "cacerts");
}
}
System.out.println ("Loading KeyStore" + file + "...");
InputStream in = new FileInputStream (file);
KeyStore ks = Keystore.getinstance (Keystore.getdefaulttype ());
Ks.load (in, passphrase);
In.close ();

Sslcontext context = sslcontext.getinstance ("TLS");
Trustmanagerfactory TMF = trustmanagerfactory
. getinstance (Trustmanagerfactory.getdefaultalgorithm ());
Tmf.init (KS);
X509trustmanager Defaulttrustmanager = (x509trustmanager) TMF
. Gettrustmanagers () [0];
Savingtrustmanager TM = new Savingtrustmanager (Defaulttrustmanager);
Context.init (NULL, new trustmanager[] {TM}, NULL);
Sslsocketfactory factory = Context.getsocketfactory ();

System.out
. println ("Opening connection to" + Host + ":" + Port + "...");
Sslsocket socket = (sslsocket) factory.createsocket (host, Port);
Socket.setsotimeout (10000);
try {
System.out.println ("Starting SSL handshake ...");
Socket.starthandshake ();
Socket.close ();
System.out.println ();
System.out.println ("No errors, certificate is already trusted");
} catch (Sslexception e) {
System.out.println ();
E.printstacktrace (System.out);
}

x509certificate[] chain = Tm.chain;
if (chain = = null) {
System.out.println ("Could not obtain server certificate chain");
Return
}

BufferedReader reader = new BufferedReader (New InputStreamReader (
system.in));

System.out.println ();
System.out.println ("Server sent" + Chain.length + "certificate (s):");
System.out.println ();
MessageDigest SHA1 = messagedigest.getinstance ("SHA1");
MessageDigest MD5 = messagedigest.getinstance ("MD5");
for (int i = 0; i < chain.length; i++) {
X509Certificate cert = Chain[i];
System.out.println ("" + (i + 1) + "Subject"
+ CERT.GETSUBJECTDN ());
System.out.println ("Issuer" + Cert.getissuerdn ());
Sha1.update (cert.getencoded ());
System.out.println ("SHA1" + tohexstring (Sha1.digest ()));
Md5.update (cert.getencoded ());
SYSTEM.OUT.PRINTLN ("MD5" + tohexstring (Md5.digest ()));
System.out.println ();
}

System.out
. println ("Enter certificate to add to trusted KeyStore or ' Q ' to quit: [1]");
String line = Reader.readline (). Trim ();
int k;
try {
K = (line.length () = = 0)? 0:integer.parseint (line)-1;
} catch (NumberFormatException e) {
System.out.println ("KeyStore not Changed");
Return
}

X509Certificate cert = chain[k];
String alias = host + "-" + (k + 1);
Ks.setcertificateentry (alias, cert);

OutputStream out = new FileOutputStream ("Jssecacerts");
Ks.store (out, passphrase);
Out.close ();

System.out.println ();
SYSTEM.OUT.PRINTLN (CERT);
System.out.println ();
System.out
. println ("Added certificate to KeyStore ' Jssecacerts ' using alias '"
+ alias + "'");
}

private static final char[] Hexdigits = "0123456789abcdef". ToCharArray ();

private static String tohexstring (byte[] bytes) {
StringBuilder sb = new StringBuilder (Bytes.length * 3);
for (int b:bytes) {
b &= 0xFF;
Sb.append (Hexdigits[b >> 4]);
Sb.append (Hexdigits[b & 15]);
Sb.append (");
}
return sb.tostring ();
}

private static class Savingtrustmanager implements X509trustmanager {

Private Final X509trustmanager TM;
Private x509certificate[] chain;

Savingtrustmanager (X509trustmanager tm) {
This.tm = TM;
}

Public x509certificate[] Getacceptedissuers () {
throw new Unsupportedoperationexception ();
}

public void checkclienttrusted (x509certificate[] chain, String authtype)
Throws Certificateexception {
throw new Unsupportedoperationexception ();
}

public void checkservertrusted (x509certificate[] chain, String authtype)
Throws Certificateexception {
This.chain = chain;
Tm.checkservertrusted (chain, authtype);
}
}

---get jssecacerts down to jdk/jre/lib/security folder

3, get the way to request results (two development conventions can only use HttpGet)

OAuth2 Java Web implementation PKIX error mu edx