fixes #794 switch OauthHelper to HttpClient of jdk11 to support forwa…

client/src/main/java/com/networknt/client/ClientConfig.java

@@ -11,6 +11,8 @@ public final class ClientConfig {
     public static final String CONFIG_SECRET = "secret";
     public static final String REQUEST = "request";
     public static final String SERVER_URL = "server_url";
+    public static final String PROXY_HOST = "proxyHost";
+    public static final String PROXY_PORT = "proxyPort";
     public static final String SERVICE_ID = "serviceId";
     public static final String URI = "uri";
     public static final String CLIENT_ID = "client_id";

client/src/main/java/com/networknt/client/http/HttpRequestValue.java

@@ -52,6 +52,8 @@ public  BodyPart getBody(String key) {
 
     /**
      * Indicates whether this entity has a body part by the key.
+     * @param key the key
+     * @return true if has body
      */
     public boolean hasBody(String key) {
         return (this.bodyPartMap==null? false : this.bodyPartMap.containsKey(key) );

client/src/main/java/com/networknt/client/oauth/AuthorizationCodeRequest.java

@@ -41,6 +41,9 @@ public AuthorizationCodeRequest() {
         Map<String, Object> tokenConfig = ClientConfig.get().getTokenConfig();
         if(tokenConfig != null) {
             setServerUrl((String)tokenConfig.get(ClientConfig.SERVER_URL));
+            setProxyHost((String)tokenConfig.get(ClientConfig.PROXY_HOST));
+            int port = tokenConfig.get(ClientConfig.PROXY_PORT) == null ? 443 : (Integer)tokenConfig.get(ClientConfig.PROXY_PORT);
+            setProxyPort(port);
             setServiceId((String)tokenConfig.get(ClientConfig.SERVICE_ID));
             Object object = tokenConfig.get(ClientConfig.ENABLE_HTTP2);
             setEnableHttp2(object != null && (Boolean) object);

client/src/main/java/com/networknt/client/oauth/ClientAuthenticatedUserRequest.java

@@ -17,6 +17,9 @@ public class ClientAuthenticatedUserRequest extends TokenRequest {
     /**
      * load default values from client.yml for client authenticated user grant, overwrite by setters
      * in case you want to change it at runtime.
+     * @param userType user type
+     * @param userId user id
+     * @param roles user roles
      */
     public ClientAuthenticatedUserRequest(String userType, String userId, String roles) {
         setGrantType(ClientConfig.CLIENT_AUTHENTICATED_USER);
@@ -26,6 +29,9 @@ public ClientAuthenticatedUserRequest(String userType, String userId, String rol
         Map<String, Object> tokenConfig = ClientConfig.get().getTokenConfig();
         if(tokenConfig != null) {
             setServerUrl((String)tokenConfig.get(ClientConfig.SERVER_URL));
+            setProxyHost((String)tokenConfig.get(ClientConfig.PROXY_HOST));
+            int port = tokenConfig.get(ClientConfig.PROXY_PORT) == null ? 443 : (Integer)tokenConfig.get(ClientConfig.PROXY_PORT);
+            setProxyPort(port);
             setServiceId((String)tokenConfig.get(ClientConfig.SERVICE_ID));
             Object object = tokenConfig.get(ClientConfig.ENABLE_HTTP2);
             setEnableHttp2(object != null && (Boolean) object);

client/src/main/java/com/networknt/client/oauth/ClientCredentialsRequest.java

@@ -41,6 +41,9 @@ public ClientCredentialsRequest() {
         Map<String, Object> tokenConfig = ClientConfig.get().getTokenConfig();
         if(tokenConfig != null) {
             setServerUrl((String)tokenConfig.get(ClientConfig.SERVER_URL));
+            setProxyHost((String)tokenConfig.get(ClientConfig.PROXY_HOST));
+            int port = tokenConfig.get(ClientConfig.PROXY_PORT) == null ? 443 : (Integer)tokenConfig.get(ClientConfig.PROXY_PORT);
+            setProxyPort(port);
             setServiceId((String)tokenConfig.get(ClientConfig.SERVICE_ID));
             Object object = tokenConfig.get(ClientConfig.ENABLE_HTTP2);
             setEnableHttp2(object != null && (Boolean) object);

client/src/main/java/com/networknt/client/oauth/ClientRequestComposerProvider.java

@@ -1,13 +1,13 @@
 package com.networknt.client.oauth;
 
 import com.networknt.client.Http2Client;
-import io.undertow.client.ClientRequest;
 import io.undertow.util.Headers;
-import io.undertow.util.Methods;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.net.http.HttpRequest;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -77,15 +77,15 @@ public void registerComposer(ClientRequestComposers composerName, IClientRequest
     private static class DefaultSAMLBearerRequestComposer implements IClientRequestComposable {
 
         @Override
-        public ClientRequest composeClientRequest(TokenRequest tokenRequest) {
-            ClientRequest request = new ClientRequest().setMethod(Methods.POST).setPath(tokenRequest.getUri());
-            request.getRequestHeaders().put(Headers.HOST, "localhost");
-            request.getRequestHeaders().put(Headers.TRANSFER_ENCODING, "chunked");
-            request.getRequestHeaders().put(Headers.CONTENT_TYPE, "application/x-www-form-urlencoded");
+        public HttpRequest composeClientRequest(TokenRequest tokenRequest) {
+            final HttpRequest request = HttpRequest.newBuilder()
+                    .POST(HttpRequest.BodyPublishers.ofString(composeRequestBody(tokenRequest)))
+                    .uri(URI.create(tokenRequest.getServerUrl() + tokenRequest.getUri()))
+                    .header(Headers.CONTENT_TYPE_STRING, "application/x-www-form-urlencoded")
+                    .build();
             return request;
         }
 
-        @Override
         public String composeRequestBody(TokenRequest tokenRequest) {
             SAMLBearerRequest SamlTokenRequest = (SAMLBearerRequest)tokenRequest;
             Map<String, String> postBody = new HashMap<>();
@@ -108,16 +108,16 @@ public String composeRequestBody(TokenRequest tokenRequest) {
     private static class DefaultClientCredentialRequestComposer implements IClientRequestComposable {
 
         @Override
-        public ClientRequest composeClientRequest(TokenRequest tokenRequest) {
-            final ClientRequest request = new ClientRequest().setMethod(Methods.POST).setPath(tokenRequest.getUri());
-            request.getRequestHeaders().put(Headers.HOST, "localhost");
-            request.getRequestHeaders().put(Headers.TRANSFER_ENCODING, "chunked");
-            request.getRequestHeaders().put(Headers.CONTENT_TYPE, "application/x-www-form-urlencoded");
-            request.getRequestHeaders().put(Headers.AUTHORIZATION, OauthHelper.getBasicAuthHeader(tokenRequest.getClientId(), tokenRequest.getClientSecret()));
+        public HttpRequest composeClientRequest(TokenRequest tokenRequest) {
+            final HttpRequest request = HttpRequest.newBuilder()
+                    .POST(HttpRequest.BodyPublishers.ofString(composeRequestBody(tokenRequest)))
+                    .uri(URI.create(tokenRequest.getServerUrl() + tokenRequest.getUri()))
+                    .setHeader(Headers.CONTENT_TYPE_STRING, "application/x-www-form-urlencoded")
+                    .setHeader(Headers.AUTHORIZATION_STRING, OauthHelper.getBasicAuthHeader(tokenRequest.getClientId(), tokenRequest.getClientSecret()))
+                    .build();
             return request;
         }
 
-        @Override
         public String composeRequestBody(TokenRequest tokenRequest) {
             try {
                 return OauthHelper.getEncodedString(tokenRequest);
@@ -134,16 +134,17 @@ public String composeRequestBody(TokenRequest tokenRequest) {
     private static class DefaultClientAuthenticatedUserRequestComposer implements IClientRequestComposable {
 
         @Override
-        public ClientRequest composeClientRequest(TokenRequest tokenRequest) {
-            final ClientRequest request = new ClientRequest().setMethod(Methods.POST).setPath(tokenRequest.getUri());
-            request.getRequestHeaders().put(Headers.HOST, "localhost");
-            request.getRequestHeaders().put(Headers.TRANSFER_ENCODING, "chunked");
-            request.getRequestHeaders().put(Headers.CONTENT_TYPE, "application/x-www-form-urlencoded");
-            request.getRequestHeaders().put(Headers.AUTHORIZATION, OauthHelper.getBasicAuthHeader(tokenRequest.getClientId(), tokenRequest.getClientSecret()));
+        public HttpRequest composeClientRequest(TokenRequest tokenRequest) {
+            final HttpRequest request = HttpRequest.newBuilder()
+                    .POST(HttpRequest.BodyPublishers.ofString(composeRequestBody(tokenRequest)))
+                    .uri(URI.create(tokenRequest.getServerUrl() + tokenRequest.getUri()))
+                    .setHeader(Headers.CONTENT_TYPE_STRING, "application/x-www-form-urlencoded")
+                    .setHeader(Headers.AUTHORIZATION_STRING, OauthHelper.getBasicAuthHeader(tokenRequest.getClientId(), tokenRequest.getClientSecret()))
+                    .build();
+
             return request;
         }
 
-        @Override
         public String composeRequestBody(TokenRequest tokenRequest) {
             try {
                 return OauthHelper.getEncodedString(tokenRequest);
@@ -153,5 +154,4 @@ public String composeRequestBody(TokenRequest tokenRequest) {
             return "";
         }
     }
-
 }

client/src/main/java/com/networknt/client/oauth/DerefRequest.java

@@ -24,50 +24,9 @@
 import java.util.Map;
 
 public class DerefRequest {
-
-    /**
-     * @deprecated will be move to {@link ClientConfig#OAUTH}
-     */
-    @Deprecated
-    public static String OAUTH = "oauth";
-
-    /**
-     * @deprecated will be move to {@link ClientConfig#DEREF}
-     */
-    @Deprecated
-    public static String DEREF = "deref";
-
-    /**
-     * @deprecated will be move to {@link ClientConfig#SERVER_URL}
-     */
-    @Deprecated
-    public static String SERVER_URL = "server_url";
-
-    /**
-     * @deprecated will be move to {@link ClientConfig#SERVICE_ID}
-     */
-    @Deprecated
-    public static String SERVICE_ID = "serviceId";
-
-    /**
-     * @deprecated will be move to {@link ClientConfig#URI}
-     */
-    @Deprecated
-    public static String URI = "uri";
-
-    /**
-     * @deprecated will be move to {@link ClientConfig#CLIENT_ID}
-     */
-    @Deprecated
-    public static String CLIENT_ID = "client_id";
-
-    /**
-     * @deprecated will be move to {@link ClientConfig#ENABLE_HTTP2}
-     */
-    @Deprecated
-    public static String ENABLE_HTTP2 = "enableHttp2";
-
     private String serverUrl;
+    private String proxyHost;
+    private int proxyPort;
     private String serviceId;
     private String uri;
     private String clientId;
@@ -78,6 +37,9 @@ public DerefRequest(String token) {
         Map<String, Object> derefConfig = ClientConfig.get().getDerefConfig();
         if(derefConfig != null) {
             setServerUrl((String)derefConfig.get(ClientConfig.SERVER_URL));
+            setProxyHost((String)derefConfig.get(ClientConfig.PROXY_HOST));
+            int port = derefConfig.get(ClientConfig.PROXY_PORT) == null ? 443 : (Integer)derefConfig.get(ClientConfig.PROXY_PORT);
+            setProxyPort(port);
             setServiceId((String)derefConfig.get(ClientConfig.SERVICE_ID));
             Object object = derefConfig.get(ClientConfig.ENABLE_HTTP2);
             setEnableHttp2(object != null && (Boolean) object);
@@ -136,4 +98,20 @@ public void setServiceId(String serviceId) {
     public boolean isEnableHttp2() { return enableHttp2; }
 
     public void setEnableHttp2(boolean enableHttp2) { this.enableHttp2 = enableHttp2; }
+
+    public String getProxyHost() {
+        return proxyHost;
+    }
+
+    public void setProxyHost(String proxyHost) {
+        this.proxyHost = proxyHost;
+    }
+
+    public int getProxyPort() {
+        return proxyPort;
+    }
+
+    public void setProxyPort(int proxyPort) {
+        this.proxyPort = proxyPort;
+    }
 }

client/src/main/java/com/networknt/client/oauth/IClientRequestComposable.java

@@ -1,23 +1,20 @@
 package com.networknt.client.oauth;
 
-import io.undertow.client.ClientRequest;
+
+import java.net.http.HttpRequest;
 
 /**
- * An interface to describe that a ClientRequest can be composed by a TokenRequest.
- * TokenRequest info should be the same for different Oauth servers, but different Oauth servers may have different way to accept request.
+ * An interface to describe that a HttpRequest can be composed by a TokenRequest. TokenRequest info should be the
+ * same for different OAuth servers, but different OAuth servers may have different way to accept request.
+ *
+ * @author Steve Hu
  */
 public interface IClientRequestComposable {
     /**
-     * compose an actual ClientRequest based on the given TokenRequest model.
+     * compose an actual HttpRequest based on the given TokenRequest model.
      * @param tokenRequest token request
-     * @return ClientRequest
+     * @return HttpRequest
      */
-    ClientRequest composeClientRequest(TokenRequest tokenRequest);
+    HttpRequest composeClientRequest(TokenRequest tokenRequest);
 
-    /**
-     * compose an actual request body based on the given TokenRequest model.
-     * @param tokenRequest token request
-     * @return String
-     */
-    String composeRequestBody(TokenRequest tokenRequest);
 }

client/src/main/java/com/networknt/client/oauth/KeyRequest.java

@@ -28,56 +28,9 @@
  *
  */
 public class KeyRequest {
-
-    /**
-     * @deprecated will be move to {@link ClientConfig#OAUTH}
-     */
-    @Deprecated
-    public static String OAUTH = "oauth";
-
-    /**
-     * @deprecated will be move to {@link ClientConfig#KEY}
-     */
-    @Deprecated
-    public static String KEY = "key";
-
-    /**
-     * @deprecated will be move to {@link ClientConfig#SERVER_URL}
-     */
-    @Deprecated
-    public static String SERVER_URL = "server_url";
-
-    /**
-     * @deprecated will be move to {@link ClientConfig#SERVICE_ID}
-     */
-    @Deprecated
-    public static String SERVICE_ID = "serviceId";
-
-    /**
-     * @deprecated will be move to {@link ClientConfig#URI}
-     */
-    @Deprecated
-    public static String URI = "uri";
-
-    /**
-     * @deprecated will be move to {@link ClientConfig#CLIENT_ID}
-     */
-    @Deprecated
-    public static String CLIENT_ID = "client_id";
-
-    /**
-     * @deprecated will be move to {@link ClientConfig#CLIENT_SECRET}
-     */
-    @Deprecated
-    public static String CLIENT_SECRET = "client_secret";
-
-    /**
-     * @deprecated will be move to {@link ClientConfig#ENABLE_HTTP2}
-     */
-    @Deprecated
-    public static String ENABLE_HTTP2 = "enableHttp2";
-
     protected String serverUrl;
+    protected String proxyHost;
+    protected int proxyPort;
     protected String serviceId;
     protected String uri;
     protected String clientId;
@@ -140,4 +93,20 @@ public String getKid() {
     public void setKid(String kid) {
         this.kid = kid;
     }
+
+    public String getProxyHost() {
+        return proxyHost;
+    }
+
+    public void setProxyHost(String proxyHost) {
+        this.proxyHost = proxyHost;
+    }
+
+    public int getProxyPort() {
+        return proxyPort;
+    }
+
+    public void setProxyPort(int proxyPort) {
+        this.proxyPort = proxyPort;
+    }
 }