init

.gitignore

@@ -0,0 +1,2 @@
+.idea/
+langchain4j/target/

langchain4j/pom.xml

@@ -0,0 +1,34 @@
+<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>
+    <parent>
+        <groupId>cn.qinys</groupId>
+        <artifactId>learn-ai</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>langchain4j</artifactId>
+    <packaging>jar</packaging>
+
+    <name>langchain4j</name>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+</project>

langchain4j/src/main/java/cn/qinys/langchain4j/LangchainApplication.java

@@ -0,0 +1,12 @@
+package cn.qinys.langchain4j;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class LangchainApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(LangchainApplication.class, args);
+    }
+}

langchain4j/src/main/resources/application.yml

@@ -0,0 +1,7 @@
+server:
+  shutdown: graceful
+  port: 8080
+
+spring:
+  application:
+    name: learn-langchain4j

pom.xml

@@ -0,0 +1,93 @@
+<?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>cn.qinys</groupId>
+    <artifactId>learn-ai</artifactId>
+    <packaging>pom</packaging>
+    <modules>
+        <module>langchain4j</module>
+    </modules>
+    <version>1.0.0-SNAPSHOT</version>
+
+    <properties>
+        <maven.compiler.source>21</maven.compiler.source>
+        <maven.compiler.target>21</maven.compiler.target>
+        <spring.boot-version>3.5.13</spring.boot-version>
+        <spring.cloud-version>2025.0.2</spring.cloud-version>
+        <spring-ai.version>1.1.4</spring-ai.version>
+        <spring.alibaba-version>2021.0.4.0</spring.alibaba-version>
+    </properties>
+    <dependencyManagement>
+        <dependencies>
+            <!--spring cloud 版本管理-->
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring.cloud-version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <!--spring 阿里巴巴 版本管理-->
+            <dependency>
+                <groupId>com.alibaba.cloud</groupId>
+                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
+                <version>${spring.alibaba-version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <!--spring boot 版本管理-->
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-starter-parent</artifactId>
+                <version>${spring.boot-version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+            <!-- lombok https://mvnrepository.com/artifact/org.projectlombok/lombok -->
+            <dependency>
+                <groupId>org.projectlombok</groupId>
+                <artifactId>lombok</artifactId>
+                <version>1.18.22</version>
+            </dependency>
+            <!--数据库-->
+            <dependency>
+                <groupId>mysql</groupId>
+                <artifactId>mysql-connector-java</artifactId>
+                <version>8.0.28</version>
+            </dependency>
+            <!--mybatis-plus-->
+            <dependency>
+                <groupId>com.baomidou</groupId>
+                <artifactId>mybatis-plus-boot-starter</artifactId>
+                <version>3.5.6</version>
+            </dependency>
+            <dependency>
+                <groupId>com.baomidou</groupId>
+                <artifactId>mybatis-plus-extension</artifactId>
+                <version>3.5.6</version>
+            </dependency>
+            <!--fastjson-->
+            <dependency>
+                <groupId>com.alibaba</groupId>
+                <artifactId>fastjson</artifactId>
+                <version>2.0.32</version>
+            </dependency>
+            <dependency>
+                <groupId>cn.hutool</groupId>
+                <artifactId>hutool-all</artifactId>
+                <version>5.8.32</version>
+            </dependency>
+            <dependency>
+                <groupId>org.springframework.ai</groupId>
+                <artifactId>spring-ai-bom</artifactId>
+                <version>${spring-ai.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+
+</project>