Add a2a module: agent card, tasks, streaming, input-required and agent-to-agent calls on the A2A Java SDK, served over the JDK HTTP server

Co-Authored-By: Claude Sonnet 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_01G8ikz8xdWuTP5yun8DZ1hk
2026-10-11 08:35:19 +00:00
parent ec1b076e9b
commit 10545299f8
19 changed files with 1042 additions and 2 deletions
@@ -0,0 +1,61 @@
+POST /
+{
+  "jsonrpc": "2.0",
+  "id": "1",
+  "method": "SendMessage",
+  "params": {
+    "message": {
+      "messageId": "m-1",
+      "role": "ROLE_USER",
+      "parts": [
+        {
+          "text": "record"
+        }
+      ]
+    },
+    "configuration": {
+      "blocking": true
+    }
+  }
+}
+
+Response:
+{
+  "jsonrpc": "2.0",
+  "id": 1,
+  "result": {
+    "task": {
+      "id": "<id-1>",
+      "contextId": "<id-2>",
+      "status": {
+        "state": "TASK_STATE_COMPLETED",
+        "timestamp": "<time>"
+      },
+      "artifacts": [
+        {
+          "artifactId": "definition",
+          "name": "definition",
+          "description": "",
+          "parts": [
+            {
+              "text": "A record is a final class that is a transparent",
+              "metadata": {},
+              "filename": "",
+              "mediaType": ""
+            },
+            {
+              "text": " carrier for its components.",
+              "metadata": {},
+              "filename": "",
+              "mediaType": ""
+            }
+          ],
+          "metadata": {},
+          "extensions": []
+        }
+      ],
+      "history": [],
+      "metadata": {}
+    }
+  }
+}