图生文
//选择阿里的通义万相2.1-文生图-Turbo模型
@Beanpublic ChatModel chatModelQwen(){return OpenAiChatModel.builder().apiKey(System.getenv("DASHSCOPE_API_KEY")).modelName("qwen3-vl-plus").baseUrl("https://dashscope.aliyuncs.com/compatible-mode/v1").logRequests(true).logResponses(true).build();}@Value("classpath:static/images/002371.jpg")//SpringBoot读取图片资源private Resource resource;@GetMapping("/image/call")public String analyzeImage() throws IOException {String result = null;byte[] byteArray = resource.getContentAsByteArray();String base64Data = Base64.getEncoder().encodeToString(byteArray);UserMessage userMessage = UserMessage.from(TextContent.from("请从图片的最近股价走势，分析未来的走势可能"),ImageContent.from(base64Data, "image/jpg"));ChatResponse chatResponse = chatModel.chat(userMessage);result = chatResponse.aiMessage().text();return result;}
第三方平台集成
父工程&子工程Pom文件
<!-- 引入阿里云百炼平台依赖管理清单 --><!-- https://docs.langchain4j.dev/integrations/language-models/dashscope --><dependency><groupId>dev.langchain4j</groupId><artifactId>langchain4j-community-bom</artifactId><version>${langchain4j-community.version}</version><type>pom</type><scope>import</scope></dependency><!-- 子工程 -->
<dependency><groupId>dev.langchain4j</groupId><artifactId>langchain4j-community-dashscope-spring-boot-starter</artifactId></dependency>
文生图
@Beanpublic WanxImageModel wanxImageModel(){return WanxImageModel.builder().apiKey(System.getenv("DASHSCOPE_API_KEY")).modelName("wanx2.1-t2i-turbo")//.baseUrl("https://dashscope.aliyuncs.com/compatible-mode/v1") //注意三要素中要去掉baseUrl，会报错404.build();}@GetMapping("/image/create")public String createImage() throws IOException {System.out.println(wanxImageModel);Response<Image> response = wanxImageModel.generate("美女");System.out.println(response.content().url());return response.content().url().toString();}@GetMapping("/image/create2")public String createImage2() throws NoApiKeyException {String prompt = "绝美镜头，美女明星，古代服饰，面露微笑，电影节光照，明媚动人治愈人心";ImageSynthesisParam param = ImageSynthesisParam.builder().apiKey(System.getProperty("DASHSCOPE_API_KEY")).model(ImageSynthesis.Models.WANX_V1).prompt(prompt).style("<watercolor>").n(1).size("1024*1024").build();ImageSynthesis imageSynthesis = new ImageSynthesis();ImageSynthesisResult imageSynthesisResult = null;imageSynthesisResult = imageSynthesis.call(param);System.out.println(JsonUtils.toJson(imageSynthesisResult));return JsonUtils.toJson(imageSynthesisResult);}