update http push request and adaptor

eventmesh-protocol-plugin/eventmesh-protocol-cloudevents/src/main/java/org/apache/eventmesh/protocol/cloudevents/CloudEventsProtocolAdaptor.java

@@ -26,14 +26,17 @@
 import org.apache.eventmesh.common.protocol.http.common.RequestCode;
 import org.apache.eventmesh.common.protocol.tcp.Header;
 import org.apache.eventmesh.common.protocol.tcp.Package;
+import org.apache.eventmesh.common.utils.JsonUtils;
 import org.apache.eventmesh.protocol.api.ProtocolAdaptor;
 import org.apache.eventmesh.protocol.api.exception.ProtocolHandleException;
 import org.apache.eventmesh.protocol.cloudevents.resolver.http.SendMessageBatchProtocolResolver;
 import org.apache.eventmesh.protocol.cloudevents.resolver.http.SendMessageBatchV2ProtocolResolver;
 import org.apache.eventmesh.protocol.cloudevents.resolver.http.SendMessageRequestProtocolResolver;
 import org.apache.eventmesh.protocol.cloudevents.resolver.tcp.TcpMessageProtocolResolver;
 
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 /**
  * CloudEvents protocol adaptor, used to transform CloudEvents message to CloudEvents message.
@@ -93,9 +96,18 @@ public List<CloudEvent> toBatchCloudEvent(ProtocolTransportObject protocol)
     public ProtocolTransportObject fromCloudEvent(CloudEvent cloudEvent) throws ProtocolHandleException {
         String protocolDesc = cloudEvent.getExtension(Constants.PROTOCOL_DESC).toString();
         if (StringUtils.equals("http", protocolDesc)) {
-            // todo: return command, set cloudEvent.getData() to content?
-            return null;
-//            return new String(cloudEvent.getData().toBytes(), StandardCharsets.UTF_8);
+            HttpCommand httpCommand = new HttpCommand();
+            Body body = new Body() {
+                final Map<String, Object> map = new HashMap<>();
+                @Override
+                public Map<String, Object> toMap() {
+                    map.put("content", JsonUtils.serialize(cloudEvent));
+                    return map;
+                }
+            };
+            body.toMap();
+            httpCommand.setBody(body);
+            return httpCommand;
         } else if (StringUtils.equals("tcp", protocolDesc)) {
             Package pkg = new Package();
             pkg.setBody(cloudEvent);

eventmesh-protocol-plugin/eventmesh-protocol-meshmessage/src/main/java/org/apache/eventmesh/protocol/meshmessage/MeshMessageProtocolAdaptor.java

@@ -24,6 +24,7 @@
 import org.apache.eventmesh.common.protocol.http.common.RequestCode;
 import org.apache.eventmesh.common.protocol.tcp.Header;
 import org.apache.eventmesh.common.protocol.tcp.Package;
+import org.apache.eventmesh.common.utils.JsonUtils;
 import org.apache.eventmesh.protocol.api.ProtocolAdaptor;
 import org.apache.eventmesh.protocol.api.exception.ProtocolHandleException;
 import org.apache.eventmesh.protocol.meshmessage.resolver.http.SendMessageBatchProtocolResolver;
@@ -33,7 +34,10 @@
 
 import org.apache.commons.lang3.StringUtils;
 
+import java.nio.charset.StandardCharsets;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 import io.cloudevents.CloudEvent;
 
@@ -90,9 +94,18 @@ public ProtocolTransportObject fromCloudEvent(CloudEvent cloudEvent) throws Prot
         String protocolDesc = cloudEvent.getExtension(Constants.PROTOCOL_DESC).toString();
 
         if (StringUtils.equals("http", protocolDesc)) {
-            // todo: return command, set cloudEvent.getData() to content?
-            return null;
-//            return new String(cloudEvent.getData().toBytes(), StandardCharsets.UTF_8);
+            HttpCommand httpCommand = new HttpCommand();
+            Body body = new Body() {
+                final Map<String, Object> map = new HashMap<>();
+                @Override
+                public Map<String, Object> toMap() {
+                    map.put("content",  new String(cloudEvent.getData().toBytes(), StandardCharsets.UTF_8));
+                    return map;
+                }
+            };
+            body.toMap();
+            httpCommand.setBody(body);
+            return httpCommand;
         } else if (StringUtils.equals("tcp", protocolDesc)) {
             return TcpMessageProtocolResolver.buildEventMeshMessage(cloudEvent);
         } else {

eventmesh-runtime/src/main/java/org/apache/eventmesh/runtime/core/protocol/http/push/AsyncHTTPPushRequest.java

@@ -20,6 +20,7 @@
 import io.cloudevents.CloudEvent;
 import io.cloudevents.core.builder.CloudEventBuilder;
 import org.apache.eventmesh.common.Constants;
+import org.apache.eventmesh.common.protocol.http.HttpCommand;
 import org.apache.eventmesh.common.utils.IPUtils;
 import org.apache.eventmesh.common.protocol.ProtocolTransportObject;
 import org.apache.eventmesh.common.utils.RandomStringUtils;
@@ -120,12 +121,9 @@ public void tryHTTPRequest() {
 
             ProtocolAdaptor<ProtocolTransportObject> protocolAdaptor = ProtocolPluginFactory.getProtocolAdaptor(protocolType);
 
-            // todo
             ProtocolTransportObject protocolTransportObject =
                 protocolAdaptor.fromCloudEvent(handleMsgContext.getEvent());
-
-            //            content =
-//                new String(handleMsgContext.getEvent().getData().toBytes(), EventMeshConstants.DEFAULT_CHARSET);
+            content = ((HttpCommand) protocolTransportObject).getBody().toMap().get("content").toString();
         } catch (Exception ex) {
             return;
         }