RestApiCallNode header changes

allow the http header Accept to be set independently from the http header Content-Type

Change-Id: I66fd846cec065a12afe7111c644aa373b61cf424
Issue-ID: CCSDK-1077
Signed-off-by: Smokowski, Kevin (ks6305) <kevin.smokowski@att.com>

2 files changed, 13 insertions, 8 deletions

diff --git a/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/Parameters.java b/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/Parameters.java
index d3fec37e..8f65cf26 100644
--- a/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/Parameters.java
+++ b/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/Parameters.java
@@ -50,4 +50,5 @@ public class Parameters {
     public String oAuthVersion;
     public AuthType authtype;
     public Boolean returnRequestPayload;
+    public String accept;
 }
diff --git a/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/RestapiCallNode.java b/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/RestapiCallNode.java
index 83b12c76..4c04c9d3 100644
--- a/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/RestapiCallNode.java
+++ b/restapi-call-node/provider/src/main/java/org/onap/ccsdk/sli/plugins/restapicall/RestapiCallNode.java
@@ -165,6 +165,8 @@ public class RestapiCallNode implements SvcLogicJavaPlugin {
             false, null));
         p.returnRequestPayload = valueOf(parseParam(
             paramMap, "returnRequestPayload", false, null));
+        p.accept = parseParam(paramMap, "accept",
+                false, null);
         return p;
     }
 
@@ -631,14 +633,16 @@ public class RestapiCallNode implements SvcLogicJavaPlugin {
         r.code = 200;
 
         if (!p.skipSending) {
-            String tt = p.format == Format.XML ? "application/xml" : "application/json";
-            String tt1 = tt + ";charset=UTF-8";
-            if (p.contentType != null) {
-                tt = p.contentType;
-                tt1 = p.contentType;
+            String accept = p.accept;
+            if(accept == null) {
+                accept = p.format == Format.XML ? "application/xml" : "application/json";
+            }
+            String contentType = p.contentType;
+            if(contentType == null) {
+                contentType = accept + ";charset=UTF-8";
             }
 
-            Invocation.Builder invocationBuilder = webTarget.request(tt1).accept(tt);
+            Invocation.Builder invocationBuilder = webTarget.request(contentType).accept(accept);
 
             if (p.format == Format.NONE) {
                 invocationBuilder.header("", "");
@@ -658,7 +662,7 @@ public class RestapiCallNode implements SvcLogicJavaPlugin {
             Response response;
 
             try {
-                response = invocationBuilder.method(p.httpMethod.toString(), entity(request, tt1));
+                response = invocationBuilder.method(p.httpMethod.toString(), entity(request, contentType));
             } catch (ProcessingException | IllegalStateException e) {
                 throw new SvcLogicException(requestPostingException +
                     e.getLocalizedMessage(), e);
@@ -1012,4 +1016,4 @@ public class RestapiCallNode implements SvcLogicJavaPlugin {
         public String responsePrefix;
         public boolean skipSending;
     }
-}
\ No newline at end of file
+}