整体逻辑:
自建系统的web UI界面调用接口:
1.SpringBoot接口：/anything/chatMessageAnything
2.调用anythingLLM - 调用知识库+deepseek r1 .
Windows Installation ~ AnythingLLM
https://docs.anythingllm.com/installation-desktop/windows
http://localhost:3001/api/docs/http://localhost:3001/api/docs/
要在 Spring Boot 中调用 AnythingLLM 的发消息接口，可以通过以下步骤实现。假设你已经了解 AnythingLLM 的 API 文档（如端点、认证方式、请求参数等），以下是通用实现方案：
1. 添加依赖
在 pom.xml 中添加 Spring Web 依赖（如果项目中没有）：
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
2. 配置 AnythingLLM API 参数
在 application.properties 或 application.yml 中配置 API 的基础信息：
properties
# application.properties
anythingllm.api.url=https://api.anythingllm.com/v1/messages
anythingllm.api.key=your_api_key_here
3. 创建 API 调用服务
使用 RestTemplate 或 WebClient 调用 AnythingLLM 的接口。以下是两种实现方式：
方式一：使用 RestTemplate
java
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Service;
import org.springframework.web.client.RestTemplate;
@Service
public class AnythingLLMService {
private final RestTemplate restTemplate;
private final String apiUrl;
private final String apiKey;
public AnythingLLMService(
RestTemplate restTemplate,
@Value("${anythingllm.api.url}") String apiUrl,
@Value("${anythingllm.api.key}") String apiKey) {
this.restTemplate = restTemplate;
this.apiUrl = apiUrl;
this.apiKey = apiKey;
}
public ResponseEntity<String> sendMessage(String messageContent) {
// 设置请求头（包含 API Key）
HttpHeaders headers = new HttpHeaders();
headers.set("Authorization", "Bearer " + apiKey);
headers.set("Content-Type", "application/json");
// 构建请求体
String requestBody = "{\"content\": \"" + messageContent + "\"}";
// 发送 POST 请求
HttpEntity<String> request = new HttpEntity<>(requestBody, headers);
return restTemplate.exchange(
apiUrl,
HttpMethod.POST,
request,
String.class
);
}
}
方式二：使用 WebClient（推荐响应式编程）
java
import org.springframework.http.HttpHeaders;
import org.springframework.http.MediaType;
import org.springframework.stereotype.Service;
import org.springframework.web.reactive.function.client.WebClient;
import reactor.core.publisher.Mono;
@Service
public class AnythingLLMService {
private final WebClient webClient;
private final String apiUrl;
private final String apiKey;
public AnythingLLMService(
WebClient.Builder webClientBuilder,
@Value("${anythingllm.api.url}") String apiUrl,
@Value("${anythingllm.api.key}") String apiKey) {
this.webClient = webClientBuilder.baseUrl(apiUrl).build();
this.apiUrl = apiUrl;
this.apiKey = apiKey;
}
public Mono<String> sendMessage(String messageContent) {
return webClient.post()
.uri("/")
.header(HttpHeaders.AUTHORIZATION, "Bearer " + apiKey)
.contentType(MediaType.APPLICATION_JSON)
.bodyValue("{\"content\": \"" + messageContent + "\"}")
.retrieve()
.bodyToMono(String.class);
}
}
4. 控制器层（可选）
如果需要通过 HTTP 接口触发消息发送，可以添加一个 Controller：
java
import org.springframework.web.bind.annotation.*;
import reactor.core.publisher.Mono;
@RestController
@RequestMapping("/api/messages")
public class MessageController {
private final AnythingLLMService anythingLLMService;
public MessageController(AnythingLLMService anythingLLMService) {
this.anythingLLMService = anythingLLMService;
}
@PostMapping
public Mono<String> sendMessage(@RequestBody String messageContent) {
return anythingLLMService.sendMessage(messageContent);
}
}
5. 异常处理
添加全局异常处理，捕获 API 调用中的错误：
java
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;
import org.springframework.web.client.HttpClientErrorException;
@RestControllerAdvice
public class GlobalExceptionHandler {
@ExceptionHandler(HttpClientErrorException.class)
public ResponseEntity<String> handleHttpClientError(HttpClientErrorException ex) {
return ResponseEntity.status(ex.getStatusCode())
.body("API调用失败: " + ex.getResponseBodyAsString());
}
}
6. 测试调用
使用 RestTemplate 测试
java
@SpringBootTest
public class AnythingLLMServiceTest {
@Autowired
private AnythingLLMService anythingLLMService;
@Test
public void testSendMessage() {
ResponseEntity<String> response = anythingLLMService.sendMessage("Hello, AnythingLLM!");
assertEquals(HttpStatus.OK, response.getStatusCode());
}
}
使用 WebClient 测试
java
@Test
public void testSendMessage() {
anythingLLMService.sendMessage("Hello, AnythingLLM!")
.subscribe(response -> {
assertNotNull(response);
System.out.println("API Response: " + response);
});
}
注意事项
- API 认证 ：根据 AnythingLLM 的文档调整认证方式（如 API Key、OAuth 等）。
- 请求体格式 ：确保请求体的 JSON 结构与 API 要求一致（如字段名称、嵌套结构）。
- 超时配置 ：如果接口响应较慢，需配置
RestTemplate或WebClient的超时时间。 - 日志记录 ：建议在调用过程中添加日志，方便调试和监控。
如果需要更具体的实现（如文件上传、复杂参数），请提供 AnythingLLM 的 API 文档细节！
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