use Chat Agent UI

Author: alexcheng1982

pom.xml

@@ -6,17 +6,19 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>3.2.4</version>
+    <version>3.4.4</version>
     <relativePath/>
   </parent>
-  <groupId>cc.vividcode.ai</groupId>
-  <artifactId>spring-ai-naive-rag</artifactId>
-  <version>0.0.1-SNAPSHOT</version>
-  <name>spring-ai-naive-rag</name>
-  <description>Spring AI Naive RAG</description>
+  <groupId>com.javaaidev</groupId>
+  <artifactId>web-page-qa</artifactId>
+  <version>1.0.0-SNAPSHOT</version>
+  <name>Spring AI web page Q &amp; A</name>
+  <description>Spring AI web page Q &amp; A</description>
   <properties>
     <java.version>21</java.version>
     <spring-ai.version>1.0.0-M6</spring-ai.version>
+    <chat-agent-ui.version>0.11.0</chat-agent-ui.version>
+    <llm-agent-spec.version>0.1.2</llm-agent-spec.version>
   </properties>
   <dependencies>
     <dependency>
@@ -48,9 +50,14 @@
       <version>2.5.0</version>
     </dependency>
     <dependency>
-      <groupId>com.javaaidev</groupId>
+      <groupId>com.javaaidev.chatagentui</groupId>
       <artifactId>chat-agent-ui</artifactId>
-      <version>0.5.1</version>
+      <version>${chat-agent-ui.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>com.javaaidev.llmagentspec</groupId>
+      <artifactId>spring-ai-adapter</artifactId>
+      <version>${llm-agent-spec.version}</version>
     </dependency>
 
     <dependency>

src/main/java/com/javaaidev/webpageqa/chat/ChatController.java

@@ -1,9 +1,15 @@
 package com.javaaidev.webpageqa.chat;
 
+import com.javaaidev.chatagent.model.ChatAgentRequest;
+import com.javaaidev.chatagent.model.ChatAgentResponse;
+import com.javaaidev.chatagent.springai.ModelAdapter;
 import org.springframework.ai.chat.client.ChatClient;
+import org.springframework.ai.chat.messages.Message;
+import org.springframework.http.codec.ServerSentEvent;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RestController;
+import reactor.core.publisher.Flux;
 
 @RestController
 public class ChatController {
@@ -15,7 +21,11 @@ public ChatController(ChatClient chatClient) {
   }
 
   @PostMapping("/chat")
-  public ChatResponse chat(@RequestBody ChatRequest request) {
-    return new ChatResponse(chatClient.prompt().user(request.input()).call().content());
+  public Flux<ServerSentEvent<ChatAgentResponse>> chat(@RequestBody ChatAgentRequest request) {
+    return ModelAdapter.toStreamingResponse(
+        chatClient.prompt()
+            .messages(ModelAdapter.fromRequest(request).toArray(new Message[0]))
+            .stream()
+            .chatResponse());
   }
 }