升级说明

// Old (M5)
new DefaultUsage(Long promptTokens, Long generationTokens, Long totalTokens)

// New (M6)
new DefaultUsage(Integer promptTokens, Integer completionTokens, Integer totalTokens)

{
  "promptTokens": 100,
  "completionTokens": 50,
  "totalTokens": 150
}

Optional<Boolean> result = vectorStore.delete(ids);
if (result.isPresent() && result.get()) {
    // handle successful deletion
}

vectorStore.delete(ids);
// deletion successful if no exception is thrown

@RestController
public class OldSimpleAiController {

    private final ChatClient chatClient;

    public OldSimpleAiController(ChatClient chatClient) {
        this.chatClient = chatClient;
    }

    @GetMapping("/ai/simple")
    Map<String, String> completion(@RequestParam(value = "message", defaultValue = "Tell me a joke") String message) {
        return Map.of("generation", this.chatClient.call(message));
    }
}

@RestController
public class SimpleAiController {

    private final ChatModel chatModel;

    public SimpleAiController(ChatModel chatModel) {
        this.chatModel = chatModel;
    }

    @GetMapping("/ai/simple")
    Map<String, String> completion(@RequestParam(value = "message", defaultValue = "Tell me a joke") String message) {
        return Map.of("generation", this.chatModel.call(message));
    }
}

@RestController
class OldSimpleAiController {

    ChatClient chatClient;

    OldSimpleAiController(ChatClient chatClient) {
        this.chatClient = chatClient;
	}

	@GetMapping("/ai/simple")
	Map<String, String> completion(@RequestParam(value = "message", defaultValue = "Tell me a joke") String message) {
		return Map.of(
                "generation",
				this.chatClient.call(message)
        );
	}
}

@RestController
class SimpleAiController {

    private final ChatClient chatClient;

    SimpleAiController(ChatClient.Builder builder) {
      this.chatClient = builder.build();
    }

    @GetMapping("/ai/simple")
    Map<String, String> completion(@RequestParam(value = "message", defaultValue = "Tell me a joke") String message) {
        return Map.of(
                "generation",
				this.chatClient.prompt().user(message).call().content()
        );
    }
}

git checkout tags/v1.0.0-SNAPSHOT-before-chatclient-changes

./mvnw clean install -DskipTests