10.30 项目源码

chatgpt-java/.gitignore

@@ -0,0 +1,38 @@
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### IntelliJ IDEA ###
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.iws
+*.iml
+*.ipr
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store

chatgpt-java/.idea/.gitignore

@@ -0,0 +1,8 @@
+# 默认忽略的文件
+/shelf/
+/workspace.xml
+# 基于编辑器的 HTTP 客户端请求
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

chatgpt-java/.idea/encodings.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" />
+  </component>
+</project>

chatgpt-java/.idea/misc.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/pom.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="17" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

chatgpt-java/pom.xml

@@ -0,0 +1,24 @@
+<?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>org.example</groupId>
+    <artifactId>chatgpt-java</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <properties>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+            <version>2.15.3</version> <!-- 确保版本存在 -->
+        </dependency>
+    </dependencies>
+
+</project>

chatgpt-java/src/main/java/org/example/ChatGPTMultiTurn.java

@@ -0,0 +1,117 @@
+package org.example;
+
+import java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Scanner;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+
+public class ChatGPTMultiTurn {
+
+    private static final String API_KEY = "sk-ZoGHErXVBPukGFAW0f4f88C51cD84717AfEaBd70A9B7E49d"; //API 密钥
+    private static final String API_URL = "https://openkey.cloud/v1/chat/completions"; //URL
+    private static final ObjectMapper mapper = new ObjectMapper();
+    private static final HttpClient client = HttpClient.newHttpClient();
+    private static final List<ObjectNode> messages = new ArrayList<>();
+
+    public static void main(String[] args) {
+        Scanner scanner = new Scanner(System.in);
+        try {
+            // 初始化对话，系统提示
+            ObjectNode systemMessage = mapper.createObjectNode();
+            systemMessage.put("role", "system");
+            systemMessage.put("content", "你是一个乐于助人的助手。");
+            messages.add(systemMessage);
+
+            System.out.println("与 ChatGPT 对话。输入 'exit' 以结束对话。");
+
+            while (true) {
+                System.out.print("你: ");
+                String userInput = scanner.nextLine();
+
+                if (userInput.equalsIgnoreCase("exit")) {
+                    System.out.println("对话结束。再见！");
+                    break;
+                }
+
+                addUserMessage(userInput);
+                String response = getResponse();
+                System.out.println("ChatGPT 的回复: " + response);
+            }
+
+        } catch (Exception e) {
+            e.printStackTrace();
+        } finally {
+            scanner.close();
+        }
+    }
+
+    private static void addUserMessage(String content) {
+        ObjectNode userMessage = mapper.createObjectNode();
+        userMessage.put("role", "user");
+        userMessage.put("content", content);
+        messages.add(userMessage);
+    }
+
+    private static String getResponse() throws Exception {
+        //JSON 请求体
+        ObjectNode requestBody = mapper.createObjectNode();
+        requestBody.put("model", "gpt-3.5-turbo");
+        requestBody.put("temperature", 0.7);
+        requestBody.set("messages", mapper.valueToTree(messages));
+
+        String requestBodyString = mapper.writeValueAsString(requestBody);
+
+        // 创建 HTTP 请求
+        HttpRequest request = HttpRequest.newBuilder()
+                .uri(URI.create(API_URL))
+                .header("Content-Type", "application/json")
+                .header("Authorization", "Bearer " + API_KEY)
+                .POST(HttpRequest.BodyPublishers.ofString(requestBodyString, StandardCharsets.UTF_8))
+                .build();
+
+        // 发送请求并获取响应
+        HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
+
+        // 调试
+
+        /*
+        System.out.println("请求方法: " + request.method());
+        System.out.println("请求URI: " + request.uri());
+        System.out.println("请求体: " + requestBodyString);
+        System.out.println("响应状态码: " + response.statusCode());
+        System.out.println("响应体: " + response.body());
+        */
+
+        // 检查响应状态码
+        if (response.statusCode() != 200) {
+            throw new RuntimeException("请求失败，状态码：" + response.statusCode() + "，响应体：" + response.body());
+        }
+
+        // 解析响应 JSON
+        JsonNode jsonResponse = mapper.readTree(response.body());
+        JsonNode choices = jsonResponse.get("choices");
+        if (choices != null && choices.isArray() && choices.size() > 0) {
+            JsonNode firstChoice = choices.get(0);
+            JsonNode messageNode = firstChoice.get("message");
+            if (messageNode != null) {
+                // 将助手的回复添加到消息列表中
+                ObjectNode assistantMessage = mapper.createObjectNode();
+                assistantMessage.put("role", "assistant");
+                assistantMessage.put("content", messageNode.get("content").asText());
+                messages.add(assistantMessage);
+
+                return messageNode.get("content").asText();
+            }
+        }
+
+        throw new RuntimeException("无法解析响应内容");
+    }
+}

chatgpt-java/src/main/java/org/example/Main.java

@@ -0,0 +1,17 @@
+package org.example;
+
+//TIP 要<b>运行</b>代码，请按 <shortcut actionId="Run"/> 或
+// 点击装订区域中的 <icon src="AllIcons.Actions.Execute"/> 图标。
+public class Main {
+    public static void main(String[] args) {
+        //TIP 当文本光标位于高亮显示的文本处时按 <shortcut actionId="ShowIntentionActions"/>
+        // 查看 IntelliJ IDEA 建议如何修正。
+        System.out.printf("Hello and welcome!");
+
+        for (int i = 1; i <= 5; i++) {
+            //TIP 按 <shortcut actionId="Debug"/> 开始调试代码。我们已经设置了一个 <icon src="AllIcons.Debugger.Db_set_breakpoint"/> 断点
+            // 但您始终可以通过按 <shortcut actionId="ToggleLineBreakpoint"/> 添加更多断点。
+            System.out.println("i = " + i);
+        }
+    }
+}