springai访问本地alloma第一个例子

maven配置pom.xml

 

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.haojg</groupId>
    <artifactId>spring-ai-learn</artifactId>
    <version>1.0-SNAPSHOT</version>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>3.5.8</version>
    </parent>

    <properties>
        <maven.compiler.source>21</maven.compiler.source>
        <maven.compiler.target>21</maven.compiler.target>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <spring-ai.version>1.1.0</spring-ai.version>
    </properties>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.ai</groupId>
                <artifactId>spring-ai-bom</artifactId>
                <version>${spring-ai.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-webflux</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.ai</groupId>
            <artifactId>spring-ai-starter-model-ollama</artifactId>
        </dependency>
        <dependency>
            <groupId>com.github.xiaoymin</groupId>
            <artifactId>knife4j-openapi3-jakarta-spring-boot-starter</artifactId>
            <version>4.5.0</version>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <version>1.18.42</version>
        </dependency>
    </dependencies>
</project>

package com.haojg;


import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class MainApplication {
    public static void main(String[] args) {
        SpringApplication.run(MainApplication.class, args);
    }
}

package com.haojg.controller;

import lombok.extern.slf4j.Slf4j;
import org.springframework.ai.chat.client.ChatClient;
import org.springframework.ai.chat.model.ChatModel;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@Slf4j
public class ChatController {

    private ChatClient chatClient;

    // 第1种方式通过ChatClient.Builder创建
//    public ChatController(ChatClient.Builder builder) {
//        this.chatClient=builder.build();
//    }
    // 第2种通过ChatModel创建
//    public ChatController(ChatModel chatModel) {
//        this.chatClient = ChatClient.builder(chatModel).build();
//        this.chatClient = ChatClient.create(chatModel);
//    } 
    // 第3种通过ChatModel创建
    public ChatController(ChatModel chatModel) {
        this.chatClient = ChatClient.create(chatModel);
    }

    @GetMapping(value = "/chat", produces = "text/plain")
    public String chat(String message) {
        String content = chatClient.prompt(message).call().content();
        log.info("message={}, content:{}", message, content);
        return content;
    }

}

 

　

application.yml

server:
    port: 8080
    context-path: /
spring:
  ai:
    ollam:
      chat:　　　　
        model: qwen3:4b