提交 数组和讯飞大模型
commit
543e41ba1e
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######################################################################
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# Build Tools
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.gradle
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/build/
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!gradle/wrapper/gradle-wrapper.jar
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target/
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!.mvn/wrapper/maven-wrapper.jar
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######################################################################
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# IDE
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### STS ###
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.apt_generated
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.classpath
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.factorypath
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.project
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.settings
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.springBeans
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### IntelliJ IDEA ###
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.idea
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*.iws
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*.iml
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*.ipr
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### JRebel ###
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rebel.xml
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### NetBeans ###
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nbproject/private/
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build/*
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nbbuild/
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dist/
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nbdist/
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.nb-gradle/
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target/
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######################################################################
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# Others
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*.log
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*.xml.versionsBackup
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*.swp
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!*/build/*.java
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!*/build/*.html
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!*/build/*.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>com.durant</groupId>
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<artifactId>Durant</artifactId>
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<version>1.0-SNAPSHOT</version>
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<properties>
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<maven.compiler.source>17</maven.compiler.source>
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<maven.compiler.target>17</maven.compiler.target>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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</properties>
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<parent>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-parent</artifactId>
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<version>2.7.15</version>
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<relativePath/> <!-- lookup parent from repository -->
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</parent>
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<dependencies>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-configuration-processor</artifactId>
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<optional>true</optional>
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</dependency>
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<dependency>
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<groupId>cn.hutool</groupId>
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<artifactId>hutool-all</artifactId>
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<version>5.8.18</version>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-web</artifactId>
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</dependency>
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<dependency>
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<groupId>com.alibaba</groupId>
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<artifactId>fastjson</artifactId>
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<version>1.2.67</version>
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</dependency>
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<dependency>
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<groupId>org.java-websocket</groupId>
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<artifactId>Java-WebSocket</artifactId>
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<version>1.3.8</version>
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</dependency>
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<dependency>
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<groupId>com.squareup.okhttp3</groupId>
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<artifactId>okhttp</artifactId>
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<version>4.10.0</version>
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</dependency>
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<dependency>
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<groupId>org.projectlombok</groupId>
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<artifactId>lombok</artifactId>
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</dependency>
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<dependency>
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<groupId>org.slf4j</groupId>
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<artifactId>slf4j-log4j12</artifactId>
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</dependency>
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<dependency>
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<groupId>mysql</groupId>
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<artifactId>mysql-connector-java</artifactId>
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<version>5.1.32</version>
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</dependency>
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<dependency>
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<groupId>org.mybatis.spring.boot</groupId>
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<artifactId>mybatis-spring-boot-starter</artifactId>
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<version>2.3.1</version>
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</dependency>
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</dependencies>
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</project>
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package com.array;
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import java.util.Arrays;
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import java.util.stream.IntStream;
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import java.util.stream.Stream;
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/**
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* @author 冯凯
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* @version 1.0
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* @description: TODO
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* @date 2023/10/1 18:50
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*/
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public class Test1 {
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public static int stepNum(int[] arr){
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//定义length获取数组的长度
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int length=arr.length;
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//初始化边界值end为0
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int end=0;
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//初始化最后一步能达到的最大下标初始化为0
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int maxIndex=0;
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//定义step为所跳步数初始化为0;
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int step=0;
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//循环遍历数组
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for (int i=0;i<arr.length;i++) {
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//循环数组
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//找到对应步数的边界范围能下一次能够达到的最大下标位置
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//例如 i=0，arr[0]为3当前能达到最远下标位置为i+arr[i]=0+3
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maxIndex=Math.max(maxIndex,i+arr[i]);
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if (i==end){
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//当达到每一次的边界值时候 得到的maxIndex最大下标位置就是下一次的边界值
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//相当于找到对应边界范围内的能够达到的最大边界值
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end=maxIndex;
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//取到最优位置时候步数加一 只有当取到对应范围的最优步数时候才会跳下一步
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step++;
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}
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}
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//知道不能再次跳了返回最终步数
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return step;
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}
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public static void main(String[] args) {
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int arr[]={3, 1, 4, 1, 1, 4, 1, 2, 3, 4, 1};
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int stepNum = stepNum(arr);
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System.out.println(stepNum);
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}
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}
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package com.durant;
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import lombok.Data;
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import java.io.Serializable;
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/**
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* @author DongZl
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* @description: 响应信息主体
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*/
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@Data
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public class Result<T> implements Serializable {
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private static final long serialVersionUID = 1L;
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/**
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* 成功
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*/
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public static final int SUCCESS = 200;
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/**
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* 失败
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*/
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public static final int FAIL = 500;
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/**
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* 返回状态码
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*/
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private int code;
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/**
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* 响应信息
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*/
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private String msg;
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/**
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* 响应数据
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*/
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private T data;
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public static <T> Result<T> success() {
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return restResult(null, SUCCESS, "操作成功");
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}
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public static <T> Result<T> success(T data) {
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return restResult(data, SUCCESS, "操作成功");
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}
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public static <T> Result<T> success(T data, String msg) {
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return restResult(data, SUCCESS, msg);
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}
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public static <T> Result<T> error() {
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return restResult(null, FAIL, "操作失败");
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}
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public static <T> Result<T> error(String msg) {
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return restResult(null, FAIL, msg);
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}
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public static <T> Result<T> error(T data) {
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return restResult(data, FAIL, "操作失败");
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}
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public static <T> Result<T> error(T data, String msg) {
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return restResult(data, FAIL, msg);
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}
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public static <T> Result<T> error(int code, String msg) {
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return restResult(null, code, msg);
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}
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private static <T> Result<T> restResult(T data, int code, String msg) {
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Result<T> apiResult = new Result<>();
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apiResult.setCode(code);
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apiResult.setData(data);
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apiResult.setMsg(msg);
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return apiResult;
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}
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}
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package com.durant;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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/**
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* @author 冯凯
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* @version 1.0
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* @description: TODO
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* @date 2023/9/29 14:09
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*/
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@SpringBootApplication
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public class XfXhApplication {
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public static void main(String[] args) {
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SpringApplication.run(XfXhApplication.class);
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}
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}
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package com.durant.component;
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import com.alibaba.fastjson.JSONObject;
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import com.durant.config.XfXhConfig;
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import com.durant.dto.MsgDTO;
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import com.durant.dto.request.RequestDTO;
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import lombok.extern.slf4j.Slf4j;
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import okhttp3.*;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.stereotype.Component;
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import javax.annotation.Resource;
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import javax.crypto.Mac;
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import javax.crypto.spec.SecretKeySpec;
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import java.net.URL;
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import java.nio.charset.StandardCharsets;
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import java.text.SimpleDateFormat;
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import java.util.*;
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/**
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* @author 冯凯
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* @version 1.0
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* @description: TODO
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* @date 2023/9/29 14:02
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*/
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@Component
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@Slf4j
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public class XfXhStreamClient {
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/**
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* @author 狐狸半面添
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* @create 2023-09-15 1:10
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*/
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@Resource
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private XfXhConfig xfXhConfig;
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@Value("${xfxh.QPS}")
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private int connectionTokenCount;
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/**
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* 获取令牌
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*/
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public static int GET_TOKEN_STATUS = 0;
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/**
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* 归还令牌
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*/
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public static int BACK_TOKEN_STATUS = 1;
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/**
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* 操作令牌
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*
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* @param status 0-获取令牌 1-归还令牌
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* @return 是否操作成功
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*/
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public synchronized boolean operateToken(int status) {
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if (status == GET_TOKEN_STATUS) {
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// 获取令牌
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if (connectionTokenCount != 0) {
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// 说明还有令牌，将令牌数减一
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connectionTokenCount -= 1;
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return true;
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} else {
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return false;
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}
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} else {
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// 放回令牌
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connectionTokenCount += 1;
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return true;
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}
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}
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/**
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* 发送消息
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*
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* @param uid 每个用户的id，用于区分不同用户
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* @param msgList 发送给大模型的消息，可以包含上下文内容
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* @return 获取websocket连接，以便于我们在获取完整大模型回复后手动关闭连接
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*/
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public WebSocket sendMsg(String uid, List<MsgDTO> msgList, WebSocketListener listener) {
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// 获取鉴权url
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String authUrl = this.getAuthUrl();
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// 鉴权方法生成失败，直接返回 null
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if (authUrl == null) {
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return null;
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}
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OkHttpClient okHttpClient = new OkHttpClient.Builder().build();
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// 将 https/http 连接替换为 ws/wss 连接
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String url = authUrl.replace("http://", "ws://").replace("https://", "wss://");
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Request request = new Request.Builder().url(url).build();
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// 建立 wss 连接
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WebSocket webSocket = okHttpClient.newWebSocket(request, listener);
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// 组装请求参数
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RequestDTO requestDTO = getRequestParam(uid, msgList);
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// 发送请求
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webSocket.send(JSONObject.toJSONString(requestDTO));
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return webSocket;
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}
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/**
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* 生成鉴权方法，具体实现不用关心，这是讯飞官方定义的鉴权方式
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*
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* @return 鉴权访问大模型的路径
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*/
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public String getAuthUrl() {
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try {
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URL url = new URL(xfXhConfig.getHostUrl());
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// 时间
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SimpleDateFormat format = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss z", Locale.US);
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format.setTimeZone(TimeZone.getTimeZone("GMT"));
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String date = format.format(new Date());
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// 拼接
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String preStr = "host: " + url.getHost() + "\n" +
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"date: " + date + "\n" +
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"GET " + url.getPath() + " HTTP/1.1";
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// SHA256加密
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Mac mac = Mac.getInstance("hmacsha256");
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SecretKeySpec spec = new SecretKeySpec(xfXhConfig.getApiSecret().getBytes(StandardCharsets.UTF_8), "hmacsha256");
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mac.init(spec);
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byte[] hexDigits = mac.doFinal(preStr.getBytes(StandardCharsets.UTF_8));
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// Base64加密
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String sha = Base64.getEncoder().encodeToString(hexDigits);
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// 拼接
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String authorizationOrigin = String.format("api_key=\"%s\", algorithm=\"%s\", headers=\"%s\", signature=\"%s\"", xfXhConfig.getApiKey(), "hmac-sha256", "host date request-line", sha);
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// 拼接地址
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HttpUrl httpUrl = Objects.requireNonNull(HttpUrl.parse("https://" + url.getHost() + url.getPath())).newBuilder().
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addQueryParameter("authorization", Base64.getEncoder().encodeToString(authorizationOrigin.getBytes(StandardCharsets.UTF_8))).
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addQueryParameter("date", date).
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addQueryParameter("host", url.getHost()).
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build();
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return httpUrl.toString();
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} catch (Exception e) {
|
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log.error("鉴权方法中发生错误：" + e.getMessage());
|
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return null;
|
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}
|
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}
|
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|
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/**
|
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* 获取请求参数
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*
|
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* @param uid 每个用户的id，用于区分不同用户
|
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* @param msgList 发送给大模型的消息，可以包含上下文内容
|
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* @return 请求DTO，该 DTO 转 json 字符串后生成的格式参考 resources/demo-json/request.json
|
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*/
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public RequestDTO getRequestParam(String uid, List<MsgDTO> msgList) {
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RequestDTO requestDTO = new RequestDTO();
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requestDTO.setHeader(new RequestDTO.HeaderDTO(xfXhConfig.getAppId(), uid));
|
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requestDTO.setParameter(new RequestDTO.ParameterDTO(new RequestDTO.ParameterDTO.ChatDTO(xfXhConfig.getDomain(), xfXhConfig.getTemperature(), xfXhConfig.getMaxTokens())));
|
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requestDTO.setPayload(new RequestDTO.PayloadDTO(new RequestDTO.PayloadDTO.MessageDTO(msgList)));
|
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return requestDTO;
|
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}
|
||||
|
||||
|
||||
|
||||
}
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||||
|
|
@ -0,0 +1,24 @@
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package com.durant.config;
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||||
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
import org.springframework.web.servlet.config.annotation.CorsRegistry;
|
||||
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
|
||||
|
||||
|
||||
/**
|
||||
* @author 冯凯
|
||||
* @version 1.0
|
||||
* @description: TODO
|
||||
* @date 2023/10/3 14:43
|
||||
*/
|
||||
@Configuration
|
||||
public class CorsConfig implements WebMvcConfigurer {
|
||||
|
||||
public void addCorsMappings(CorsRegistry registry) {
|
||||
registry.addMapping("/test/sendQuestion")
|
||||
.allowedOrigins("http://localhost:9528")
|
||||
.allowedMethods("GET", "POST")
|
||||
.allowCredentials(true)
|
||||
.maxAge(3600);
|
||||
}
|
||||
}
|
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|
|
@ -0,0 +1,54 @@
|
|||
package com.durant.config;
|
||||
|
||||
import lombok.Data;
|
||||
import org.springframework.boot.context.properties.ConfigurationProperties;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
|
||||
/**
|
||||
* @author 冯凯
|
||||
* @version 1.0
|
||||
* @description: TODO
|
||||
* @date 2023/9/29 13:50
|
||||
*/
|
||||
@Configuration
|
||||
@ConfigurationProperties(prefix = "xfxh")
|
||||
@Data
|
||||
public class XfXhConfig {
|
||||
|
||||
|
||||
/**
|
||||
* 服务引擎使用 讯飞星火认知大模型V2.0，如果使用 V1.5 需要将 hostUrl 修改为 https://spark-api.xf-yun.com/v1.1/chat
|
||||
*/
|
||||
private String hostUrl;
|
||||
/**
|
||||
* 发送请求时指定的访问领域，如果是 V1.5版本 设置为 general，如果是 V2版本 设置为 generalv2
|
||||
*/
|
||||
private String domain;
|
||||
/**
|
||||
* 核采样阈值。用于决定结果随机性，取值越高随机性越强即相同的问题得到的不同答案的可能性越高。取值 [0,1]
|
||||
*/
|
||||
private Float temperature;
|
||||
/**
|
||||
* 模型回答的tokens的最大长度，V1.5取值为[1,4096]，V2.0取值为[1,8192]。
|
||||
*/
|
||||
private Integer maxTokens;
|
||||
/**
|
||||
* 大模型回复问题的最大响应时长，单位 s
|
||||
*/
|
||||
private Integer maxResponseTime;
|
||||
/**
|
||||
* 用于权限验证，从服务接口认证信息中获取
|
||||
*/
|
||||
private String appId;
|
||||
/**
|
||||
* 用于权限验证，从服务接口认证信息中获取
|
||||
*/
|
||||
private String apiKey;
|
||||
/**
|
||||
* 用于权限验证，从服务接口认证信息中获取
|
||||
*/
|
||||
private String apiSecret;
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,43 @@
|
|||
package com.durant.controller;
|
||||
|
||||
import com.durant.Result;
|
||||
import com.durant.dto.request.LoginReq;
|
||||
import com.durant.service.LoginService;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.web.bind.annotation.GetMapping;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestBody;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
|
||||
/**
|
||||
* @author 冯凯
|
||||
* @version 1.0
|
||||
* @description: TODO
|
||||
* @date 2023/10/3 14:08
|
||||
*/
|
||||
@RestController
|
||||
public class LoginController {
|
||||
@Autowired
|
||||
private LoginService loginService;
|
||||
|
||||
@PostMapping("/user/login")
|
||||
|
||||
public Result<LoginReq> userLogin(@RequestBody LoginReq loginReq){
|
||||
Result<LoginReq> loginReqResult = loginService.userLogin(loginReq);
|
||||
if (loginReqResult!=null){
|
||||
return Result.success(loginReq);
|
||||
}
|
||||
|
||||
return Result.error();
|
||||
}
|
||||
|
||||
@GetMapping("/user/info")
|
||||
|
||||
public Result<LoginReq> userInfo(){
|
||||
LoginReq loginReq = new LoginReq();
|
||||
loginReq.setUsername("fengkai");
|
||||
loginReq.setPassword("123456");
|
||||
return Result.success(loginReq);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,97 @@
|
|||
package com.durant.controller;
|
||||
|
||||
import cn.hutool.core.util.StrUtil;
|
||||
import com.alibaba.fastjson.JSONObject;
|
||||
import com.durant.component.XfXhStreamClient;
|
||||
import com.durant.config.XfXhConfig;
|
||||
import com.durant.dto.MsgDTO;
|
||||
import com.durant.listener.XfXhWebSocketListener;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import okhttp3.WebSocket;
|
||||
import org.springframework.web.bind.annotation.GetMapping;
|
||||
import org.springframework.web.bind.annotation.RequestMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
import org.springframework.web.bind.annotation.RestController;
|
||||
|
||||
import javax.annotation.Resource;
|
||||
import java.util.Collections;
|
||||
import java.util.UUID;
|
||||
|
||||
/**
|
||||
* @author 冯凯
|
||||
* @version 1.0
|
||||
* @description: TODO
|
||||
* @date 2023/9/29 14:06
|
||||
*/
|
||||
@RestController
|
||||
@RequestMapping("/test")
|
||||
@Slf4j
|
||||
public class TestController {
|
||||
|
||||
|
||||
@Resource
|
||||
private XfXhStreamClient xfXhStreamClient;
|
||||
|
||||
@Resource
|
||||
private XfXhConfig xfXhConfig;
|
||||
|
||||
|
||||
/**
|
||||
* 发送问题
|
||||
*
|
||||
* @param question 问题
|
||||
* @return 星火大模型的回答
|
||||
*/
|
||||
@GetMapping("/sendQuestion")
|
||||
public String sendQuestion(@RequestParam("question") String question) {
|
||||
// 如果是无效字符串，则不对大模型进行请求
|
||||
if (StrUtil.isBlank(question)) {
|
||||
return "无效问题，请重新输入";
|
||||
}
|
||||
// 获取连接令牌
|
||||
if (!xfXhStreamClient.operateToken(XfXhStreamClient.GET_TOKEN_STATUS)) {
|
||||
return "当前大模型连接数过多，请稍后再试";
|
||||
}
|
||||
|
||||
// 创建消息对象
|
||||
MsgDTO msgDTO = MsgDTO.createUserMsg(question);
|
||||
// 创建监听器
|
||||
XfXhWebSocketListener listener = new XfXhWebSocketListener();
|
||||
// 发送问题给大模型，生成 websocket 连接
|
||||
|
||||
WebSocket webSocket = xfXhStreamClient.sendMsg(UUID.randomUUID().toString().substring(0, 10), Collections.singletonList(msgDTO), listener);
|
||||
if (webSocket == null) {
|
||||
// 归还令牌
|
||||
xfXhStreamClient.operateToken(XfXhStreamClient.BACK_TOKEN_STATUS);
|
||||
return "系统内部错误，请联系管理员";
|
||||
}
|
||||
try {
|
||||
int count = 0;
|
||||
// 为了避免死循环，设置循环次数来定义超时时长
|
||||
int maxCount = xfXhConfig.getMaxResponseTime() * 5;
|
||||
while (count <= maxCount) {
|
||||
Thread.sleep(200);
|
||||
if (listener.isWsCloseFlag()) {
|
||||
break;
|
||||
}
|
||||
count++;
|
||||
}
|
||||
if (count > maxCount) {
|
||||
return "大模型响应超时，请联系管理员";
|
||||
}
|
||||
// 响应大模型的答案
|
||||
System.out.println(listener.getAnswer().toString());
|
||||
return listener.getAnswer().toString();
|
||||
} catch (InterruptedException e) {
|
||||
log.error("错误：" + e.getMessage());
|
||||
return "系统内部错误，请联系管理员";
|
||||
} finally {
|
||||
// 关闭 websocket 连接
|
||||
webSocket.close(1000, "");
|
||||
// 归还令牌
|
||||
xfXhStreamClient.operateToken(XfXhStreamClient.BACK_TOKEN_STATUS);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,43 @@
|
|||
package com.durant.dto;
|
||||
|
||||
import com.fasterxml.jackson.annotation.JsonInclude;
|
||||
import lombok.AllArgsConstructor;
|
||||
import lombok.Builder;
|
||||
import lombok.Data;
|
||||
import lombok.NoArgsConstructor;
|
||||
|
||||
/**
|
||||
* @author 冯凯
|
||||
* @version 1.0
|
||||
* @description: TODO
|
||||
* @date 2023/9/29 13:53
|
||||
*/
|
||||
@Data
|
||||
@AllArgsConstructor
|
||||
@NoArgsConstructor
|
||||
@Builder
|
||||
@JsonInclude(JsonInclude.Include.NON_NULL)
|
||||
public class MsgDTO {
|
||||
|
||||
private String role;
|
||||
/**
|
||||
* 消息内容
|
||||
*/
|
||||
private String content;
|
||||
/**
|
||||
* 响应结果字段：结果序号，取值为[0,10]; 当前为保留字段，开发者可忽略
|
||||
*/
|
||||
private Integer index;
|
||||
|
||||
public static final String ROLE_USER = "user";
|
||||
public static final String ROLE_ASSISTANT = "assistant";
|
||||
|
||||
public static MsgDTO createUserMsg(String content) {
|
||||
return new MsgDTO(ROLE_USER, content, null);
|
||||
}
|
||||
|
||||
public static MsgDTO createAssistantMsg(String content) {
|
||||
return new MsgDTO(ROLE_ASSISTANT, content, null);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,17 @@
|
|||
package com.durant.dto.request;
|
||||
|
||||
import lombok.Data;
|
||||
|
||||
/**
|
||||
* @author 冯凯
|
||||
* @version 1.0
|
||||
* @description: TODO
|
||||
* @date 2023/10/3 14:20
|
||||
*/
|
||||
@Data
|
||||
public class LoginReq {
|
||||
|
||||
private String username;
|
||||
|
||||
private String password;
|
||||
}
|
||||
|
|
@ -0,0 +1,97 @@
|
|||
package com.durant.dto.request;
|
||||
|
||||
/**
|
||||
* @author 冯凯
|
||||
* @version 1.0
|
||||
* @description: TODO
|
||||
* @date 2023/9/29 13:56
|
||||
*/
|
||||
|
||||
import com.alibaba.fastjson.annotation.JSONField;
|
||||
import com.durant.dto.MsgDTO;
|
||||
import com.fasterxml.jackson.annotation.JsonProperty;
|
||||
import lombok.AllArgsConstructor;
|
||||
import lombok.Data;
|
||||
import lombok.NoArgsConstructor;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
/**
|
||||
* 请求参数
|
||||
* 对应生成的 JSON 结构参考 resources/demo-json/request.json
|
||||
*
|
||||
* @author 狐狸半面添
|
||||
* @create 2023-09-15 0:42
|
||||
*/
|
||||
@NoArgsConstructor
|
||||
@Data
|
||||
public class RequestDTO {
|
||||
|
||||
@JsonProperty("header")
|
||||
private HeaderDTO header;
|
||||
@JsonProperty("parameter")
|
||||
private ParameterDTO parameter;
|
||||
@JsonProperty("payload")
|
||||
private PayloadDTO payload;
|
||||
|
||||
@NoArgsConstructor
|
||||
@Data
|
||||
@AllArgsConstructor
|
||||
public static class HeaderDTO {
|
||||
/**
|
||||
* 应用appid，从开放平台控制台创建的应用中获取
|
||||
*/
|
||||
@JSONField(name = "app_id")
|
||||
private String appId;
|
||||
/**
|
||||
* 每个用户的id，用于区分不同用户，最大长度32
|
||||
*/
|
||||
@JSONField(name = "uid")
|
||||
private String uid;
|
||||
}
|
||||
|
||||
@NoArgsConstructor
|
||||
@Data
|
||||
@AllArgsConstructor
|
||||
public static class ParameterDTO {
|
||||
private ChatDTO chat;
|
||||
|
||||
@NoArgsConstructor
|
||||
@Data
|
||||
@AllArgsConstructor
|
||||
public static class ChatDTO {
|
||||
/**
|
||||
* 指定访问的领域,general指向V1.5版本 generalv2指向V2版本。注意：不同的取值对应的url也不一样！
|
||||
*/
|
||||
@JsonProperty("domain")
|
||||
private String domain;
|
||||
/**
|
||||
* 核采样阈值。用于决定结果随机性，取值越高随机性越强即相同的问题得到的不同答案的可能性越高
|
||||
*/
|
||||
@JsonProperty("temperature")
|
||||
private Float temperature;
|
||||
/**
|
||||
* 模型回答的tokens的最大长度
|
||||
*/
|
||||
@JSONField(name = "max_tokens")
|
||||
private Integer maxTokens;
|
||||
}
|
||||
}
|
||||
|
||||
@NoArgsConstructor
|
||||
@Data
|
||||
@AllArgsConstructor
|
||||
public static class PayloadDTO {
|
||||
@JsonProperty("message")
|
||||
private MessageDTO message;
|
||||
|
||||
@NoArgsConstructor
|
||||
@Data
|
||||
@AllArgsConstructor
|
||||
public static class MessageDTO {
|
||||
@JsonProperty("text")
|
||||
private List<MsgDTO> text;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,123 @@
|
|||
package com.durant.dto.response;
|
||||
|
||||
/**
|
||||
* @author 冯凯
|
||||
* @version 1.0
|
||||
* @description: TODO
|
||||
* @date 2023/9/29 13:57
|
||||
*/
|
||||
|
||||
import com.durant.dto.MsgDTO;
|
||||
import com.fasterxml.jackson.annotation.JsonProperty;
|
||||
import lombok.Data;
|
||||
import lombok.NoArgsConstructor;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
/**
|
||||
* 返回参数
|
||||
* 对应生成的 JSON 结构参考 resources/demo-json/response.json
|
||||
*
|
||||
* @author 狐狸半面添
|
||||
* @create 2023-09-15 0:42
|
||||
*/
|
||||
@NoArgsConstructor
|
||||
@Data
|
||||
public class ResponseDTO {
|
||||
|
||||
@JsonProperty("header")
|
||||
private HeaderDTO header;
|
||||
@JsonProperty("payload")
|
||||
private PayloadDTO payload;
|
||||
|
||||
@NoArgsConstructor
|
||||
@Data
|
||||
public static class HeaderDTO {
|
||||
/**
|
||||
* 错误码，0表示正常，非0表示出错
|
||||
*/
|
||||
@JsonProperty("code")
|
||||
private Integer code;
|
||||
/**
|
||||
* 会话是否成功的描述信息
|
||||
*/
|
||||
@JsonProperty("message")
|
||||
private String message;
|
||||
/**
|
||||
* 会话的唯一id，用于讯飞技术人员查询服务端会话日志使用,出现调用错误时建议留存该字段
|
||||
*/
|
||||
@JsonProperty("sid")
|
||||
private String sid;
|
||||
/**
|
||||
* 会话状态，取值为[0,1,2]；0代表首次结果；1代表中间结果；2代表最后一个结果
|
||||
*/
|
||||
@JsonProperty("status")
|
||||
private Integer status;
|
||||
}
|
||||
|
||||
@NoArgsConstructor
|
||||
@Data
|
||||
public static class PayloadDTO {
|
||||
@JsonProperty("choices")
|
||||
private ChoicesDTO choices;
|
||||
/**
|
||||
* 在最后一次结果返回
|
||||
*/
|
||||
@JsonProperty("usage")
|
||||
private UsageDTO usage;
|
||||
|
||||
@NoArgsConstructor
|
||||
@Data
|
||||
public static class ChoicesDTO {
|
||||
/**
|
||||
* 文本响应状态，取值为[0,1,2]; 0代表首个文本结果；1代表中间文本结果；2代表最后一个文本结果
|
||||
*/
|
||||
@JsonProperty("status")
|
||||
private Integer status;
|
||||
/**
|
||||
* 返回的数据序号，取值为[0,9999999]
|
||||
*/
|
||||
@JsonProperty("seq")
|
||||
private Integer seq;
|
||||
/**
|
||||
* 响应文本
|
||||
*/
|
||||
@JsonProperty("text")
|
||||
private List<MsgDTO> text;
|
||||
|
||||
}
|
||||
|
||||
@NoArgsConstructor
|
||||
@Data
|
||||
public static class UsageDTO {
|
||||
@JsonProperty("text")
|
||||
private TextDTO text;
|
||||
|
||||
@NoArgsConstructor
|
||||
@Data
|
||||
public static class TextDTO {
|
||||
/**
|
||||
* 保留字段，可忽略
|
||||
*/
|
||||
@JsonProperty("question_tokens")
|
||||
private Integer questionTokens;
|
||||
/**
|
||||
* 包含历史问题的总tokens大小
|
||||
*/
|
||||
@JsonProperty("prompt_tokens")
|
||||
private Integer promptTokens;
|
||||
/**
|
||||
* 回答的tokens大小
|
||||
*/
|
||||
@JsonProperty("completion_tokens")
|
||||
private Integer completionTokens;
|
||||
/**
|
||||
* prompt_tokens和completion_tokens的和，也是本次交互计费的tokens大小
|
||||
*/
|
||||
@JsonProperty("total_tokens")
|
||||
private Integer totalTokens;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,73 @@
|
|||
package com.durant.listener;
|
||||
|
||||
import com.alibaba.fastjson.JSONObject;
|
||||
import com.durant.dto.MsgDTO;
|
||||
import com.durant.dto.response.ResponseDTO;
|
||||
import lombok.extern.slf4j.Slf4j;
|
||||
import okhttp3.Response;
|
||||
import okhttp3.WebSocket;
|
||||
import okhttp3.WebSocketListener;
|
||||
import org.jetbrains.annotations.NotNull;
|
||||
import org.jetbrains.annotations.Nullable;
|
||||
|
||||
/**
|
||||
* @author 冯凯
|
||||
* @version 1.0
|
||||
* @description: TODO
|
||||
* @date 2023/9/29 13:58
|
||||
*/
|
||||
@Slf4j
|
||||
public class XfXhWebSocketListener extends WebSocketListener {
|
||||
private StringBuilder answer = new StringBuilder();
|
||||
|
||||
private boolean wsCloseFlag = false;
|
||||
|
||||
public StringBuilder getAnswer() {
|
||||
return answer;
|
||||
}
|
||||
|
||||
public boolean isWsCloseFlag() {
|
||||
return wsCloseFlag;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onOpen(@NotNull WebSocket webSocket, @NotNull Response response) {
|
||||
super.onOpen(webSocket, response);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onMessage(@NotNull WebSocket webSocket, @NotNull String text) {
|
||||
super.onMessage(webSocket, text);
|
||||
// 将大模型回复的 JSON 文本转为 ResponseDTO 对象
|
||||
ResponseDTO responseData = JSONObject.parseObject(text, ResponseDTO.class);
|
||||
// 如果响应数据中的 header 的 code 值不为 0，则表示响应错误
|
||||
if (responseData.getHeader().getCode() != 0) {
|
||||
// 日志记录
|
||||
log.error("发生错误，错误码为：" + responseData.getHeader().getCode() + "; " + "信息：" + responseData.getHeader().getMessage());
|
||||
// 设置回答
|
||||
this.answer = new StringBuilder("大模型响应错误，请稍后再试");
|
||||
// 关闭连接标识
|
||||
wsCloseFlag = true;
|
||||
return;
|
||||
}
|
||||
// 将回答进行拼接
|
||||
for (MsgDTO msgDTO : responseData.getPayload().getChoices().getText()) {
|
||||
this.answer.append(msgDTO.getContent());
|
||||
}
|
||||
// 对最后一个文本结果进行处理
|
||||
if (2 == responseData.getHeader().getStatus()) {
|
||||
wsCloseFlag = true;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onFailure(@NotNull WebSocket webSocket, @NotNull Throwable t, @Nullable Response response) {
|
||||
super.onFailure(webSocket, t, response);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onClosed(@NotNull WebSocket webSocket, int code, @NotNull String reason) {
|
||||
super.onClosed(webSocket, code, reason);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,15 @@
|
|||
package com.durant.mapper;
|
||||
|
||||
import com.durant.dto.request.LoginReq;
|
||||
import org.apache.ibatis.annotations.Mapper;
|
||||
|
||||
/**
|
||||
* @author 冯凯
|
||||
* @version 1.0
|
||||
* @description: TODO
|
||||
* @date 2023/10/3 14:10
|
||||
*/
|
||||
@Mapper
|
||||
public interface LoginMapper {
|
||||
LoginReq userLogin(LoginReq loginReq);
|
||||
}
|
||||
|
|
@ -0,0 +1,14 @@
|
|||
package com.durant.service;
|
||||
|
||||
import com.durant.Result;
|
||||
import com.durant.dto.request.LoginReq;
|
||||
|
||||
/**
|
||||
* @author 冯凯
|
||||
* @version 1.0
|
||||
* @description: TODO
|
||||
* @date 2023/10/3 14:09
|
||||
*/
|
||||
public interface LoginService {
|
||||
Result<LoginReq> userLogin(LoginReq loginReq);
|
||||
}
|
||||
|
|
@ -0,0 +1,27 @@
|
|||
package com.durant.service;
|
||||
|
||||
import com.durant.Result;
|
||||
import com.durant.dto.request.LoginReq;
|
||||
import com.durant.mapper.LoginMapper;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.stereotype.Service;
|
||||
|
||||
/**
|
||||
* @author 冯凯
|
||||
* @version 1.0
|
||||
* @description: TODO
|
||||
* @date 2023/10/3 14:09
|
||||
*/
|
||||
@Service
|
||||
public class LoginServiceImpl implements LoginService {
|
||||
|
||||
@Autowired
|
||||
private LoginMapper loginMapper;
|
||||
|
||||
@Override
|
||||
public Result<LoginReq> userLogin(LoginReq loginReq) {
|
||||
LoginReq loginReq1=loginMapper.userLogin(loginReq);
|
||||
|
||||
return Result.success(loginReq1);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,35 @@
|
|||
|
||||
|
||||
xfxh:
|
||||
# 服务引擎使用 讯飞星火认知大模型V2.0，如果使用 V1.5 需要将 hostUrl 修改为 https://spark-api.xf-yun.com/v1.1/chat
|
||||
hostUrl: https://spark-api.xf-yun.com/v2.1/chat
|
||||
# 发送请求时指定的访问领域，如果是 V1.5版本 设置为 general，如果是 V2版本 设置为 generalv2
|
||||
domain: generalv2
|
||||
# 核采样阈值。用于决定结果随机性，取值越高随机性越强即相同的问题得到的不同答案的可能性越高。取值 [0,1]
|
||||
temperature: 0.5
|
||||
# 模型回答的tokens的最大长度，V1.5取值为[1,4096]，V2.0取值为[1,8192]。
|
||||
maxTokens: 2048
|
||||
# 大模型回复问题的最大响应时长，单位 s
|
||||
maxResponseTime: 30
|
||||
# 允许同时连接大模型的 websocket 数，如果是普通（免费）用户为 2，超过这个数连接响应会报错，具体参考官网。
|
||||
QPS: 2
|
||||
# 用于权限验证，从服务接口认证信息中获取
|
||||
appId: 4c5ea24c
|
||||
# 用于权限验证，从服务接口认证信息中获取
|
||||
apiKey: d53d6f5aae8cfee01420eeff6584057f
|
||||
# 用于权限验证，从服务接口认证信息中获取
|
||||
apiSecret: Mzg3YTYxZjYyYTE0MTdiOTMyZTdlMTFi
|
||||
server:
|
||||
port: 8080
|
||||
spring:
|
||||
datasource:
|
||||
driver-class-name: com.mysql.jdbc.Driver
|
||||
url: jdbc:mysql://localhost:3306/chat?useUnicode=true&characterEncoding=utf8
|
||||
username: root
|
||||
password: root
|
||||
name: defaultDataSource
|
||||
mybatis:
|
||||
mapper-locations: mappers/*xml
|
||||
mybatis:
|
||||
configuration:
|
||||
map-underscore-to-camel-case: true
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
|
||||
<mapper namespace="com.durant.mapper.LoginMapper">
|
||||
|
||||
|
||||
<select id="userLogin" resultType="com.durant.dto.request.LoginReq">
|
||||
select * from tb_user where username=#{username} and password=#{password}
|
||||
</select>
|
||||
</mapper>
|
||||
Loading…
Reference in New Issue