Revert "JWT_change1"

This reverts commit 8ffe48e.

Author: harshitsharma2801

JMS/com/ibm/mq/samples/jms/JmsPut.java

@@ -32,12 +32,6 @@
 
 import com.ibm.mq.jms.MQDestination;
 
-import java.net.URI;
-import java.net.http.HttpClient;
-import java.net.http.HttpRequest;
-import java.net.http.HttpRequest.BodyPublishers;
-import java.net.http.HttpResponse;
-
 // Use these imports for building with Jakarta Messaging
 // import jakarta.jms.Destination;
 // import jakarta.jms.JMSConsumer;
@@ -87,8 +81,8 @@ public static void main(String[] args) {
  JmsConnectionFactory connectionFactory = createJMSConnectionFactory();
  setJMSProperties(connectionFactory);
  logger.info("created connection factory");
- String access_token = obtainToken();
- context = connectionFactory.createContext(null , access_token);
+
+ context = connectionFactory.createContext();
  logger.info("context created");
 
  // Set targetClient to be non JMS, so no JMS headers are transmitted.
@@ -178,8 +172,8 @@ private static void setJMSProperties(JmsConnectionFactory cf) {
  cf.setStringProperty(WMQConstants.WMQ_APPLICATIONNAME, APP_NAME);
  if (null != APP_USER && !APP_USER.trim().isEmpty()) {
  cf.setBooleanProperty(WMQConstants.USER_AUTHENTICATION_MQCSP, true);
- // cf.setStringProperty(WMQConstants.USERID, APP_USER);
- // cf.setStringProperty(WMQConstants.PASSWORD, APP_PASSWORD);
+ cf.setStringProperty(WMQConstants.USERID, APP_USER);
+ cf.setStringProperty(WMQConstants.PASSWORD, APP_PASSWORD);
  }
  if (CIPHER_SUITE != null && !CIPHER_SUITE.isEmpty()) {
  cf.setStringProperty(WMQConstants.WMQ_SSL_CIPHER_SUITE, CIPHER_SUITE);
@@ -219,40 +213,4 @@ private static void initialiseLogging() {
  logger.finest("Logging initialised");
  }
 
- public static String obtainToken() {
- String access_token = "";
- String tokenEndpoint = System.getenv("JWT_TOKEN_ENDPOINT");
- String tokenUsername = System.getenv("JWT_TOKEN_USERNAME");
- String tokenPassword = System.getenv("JWT_TOKEN_PWD");
- String tokenClientId = System.getenv("JWT_TOKEN_CLIENTID");
- 
- //build the string with parameters provided as environment variables, to include in the POST request to the token issuer
- String postBuild = String.format("client_id=%s&username=%s&password=%s&grant_type=password",tokenClientId, tokenUsername, tokenPassword);
- logger.info("parameter string: " + postBuild);
- HttpClient client = HttpClient.newHttpClient();
- 
- HttpRequest request = HttpRequest.newBuilder()
- .uri(URI.create(
- // "<keycloak URL>/realms/master/protocol/openid-connect/token"
- tokenEndpoint
- ))
- .POST(
- BodyPublishers.ofString(postBuild))
- .setHeader("Content-Type", "application/x-www-form-urlencoded")
- .build();
- logger.info("obtaining token from:" + tokenEndpoint);
- try {
- HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
- logger.fine(String.valueOf(response.statusCode()));
- logger.fine(response.body());
- 
- JSONObject myJsonObject = new JSONObject(response.body());
- access_token = myJsonObject.getString("access_token");
- logger.info("Using token:" + access_token);
- } catch (Exception e) {
- logger.info("Using token:" + access_token);
- e.printStackTrace();
- }
- return access_token;
- }
 }