初始化

.gitignore

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+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/

pom.xml

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+<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.1.2</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>cn.jecyp</groupId>
+    <artifactId>baidu-pan-openapi</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>baidu-pan-openapi</name>
+    <description>baidu-pan-openapi</description>
+    <properties>
+        <java.version>17</java.version>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jdbc</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-redis</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-thymeleaf</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.mysql</groupId>
+            <artifactId>mysql-connector-j</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-boot-starter</artifactId>
+            <version>3.5.3.1</version>
+        </dependency>
+        <dependency>
+            <groupId>cn.hutool</groupId>
+            <artifactId>hutool-all</artifactId>
+            <version>5.8.16</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <configuration>
+                    <excludes>
+                        <exclude>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok</artifactId>
+                        </exclude>
+                    </excludes>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

src/main/java/cn/jecyp/baidupanopenapi/BaiduPanOpenapiApplication.java

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+package cn.jecyp.baidupanopenapi;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class BaiduPanOpenapiApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(BaiduPanOpenapiApplication.class, args);
+    }
+
+}

src/main/java/cn/jecyp/baidupanopenapi/controller/BaiduPanController.java

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+package cn.jecyp.baidupanopenapi.controller;
+
+import cn.hutool.core.bean.BeanUtil;
+import cn.hutool.http.HttpUtil;
+import cn.hutool.json.JSON;
+import cn.hutool.json.JSONArray;
+import cn.hutool.json.JSONObject;
+import cn.hutool.json.JSONUtil;
+import cn.jecyp.baidupanopenapi.pojo.dto.BaiduPanAccessTokenDTO;
+import cn.jecyp.baidupanopenapi.pojo.dto.BaiduPanImageListDTO;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import java.io.IOException;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
+import java.text.MessageFormat;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Objects;
+
+/**
+ * @author cyp
+ * @date 2023-07-31
+ */
+@Controller
+@RequestMapping("/baidu/pan")
+public class BaiduPanController {
+
+    private String callback = "http://jecyp.nat300.top/openapi/baidu/pan/callback";
+
+    private BaiduPanAccessTokenDTO accessToken = new BaiduPanAccessTokenDTO();
+    {
+        accessToken.setAccess_token("121.62804fe376fc92c5ac1ddd017c056edc.YmfpvVDzVgESpQp2wgw1yVfUd23vHbAIzhONRXp.795eYw");
+        accessToken.setExpires_in("2592000");
+        accessToken.setRefresh_token("122.ef800517f78d73f18acf5126b5659631.YaxBybnvqW6pUiTafTJCN5atxmnTaOu8U8QV6e-.f6WXCw");
+        accessToken.setScope("basic netdisk");
+    }
+
+
+    @RequestMapping("/callback")
+    public String callback(@RequestParam(name = "code", required = false, defaultValue = "code") String code,
+                           @RequestParam(name = "state", required = false, defaultValue = "state") String state,
+                           HttpServletRequest request){
+        String contextPath = request.getContextPath();
+        System.out.println("contextPath:"+contextPath);
+        System.out.println("code="+code+",state="+state);
+        String accessTokenBaseUrl = "https://openapi.baidu.com/oauth/2.0/token?grant_type=authorization_code&code={3}&client_id={0}&client_secret={1}&redirect_uri={2}";
+        String accessTokenUrl = MessageFormat.format(accessTokenBaseUrl, "4DyoVFaBH2zoSAnpAowWS5w3P6FsgGM1", "ePuUZ64mq5qhNcRL7UpcRUhUoZVeHUZl",callback,code);
+        String accessTokenRes = HttpUtil.get(accessTokenUrl);
+
+        System.out.println("refreshTokenRes="+accessTokenRes);
+        BaiduPanAccessTokenDTO baiduPanAccessTokenDTO = JSONUtil.toBean(accessTokenRes, BaiduPanAccessTokenDTO.class);
+        System.out.println("refreshTokenRes bean="+baiduPanAccessTokenDTO);
+
+//        String refreshTokenBaseUrl = "https://openapi.baidu.com/oauth/2.0/token?grant_type=refresh_token&refresh_token={2}&client_id={0}&client_secret={1}";
+//        String refreshTokenUrl = MessageFormat.format(refreshTokenBaseUrl, "4DyoVFaBH2zoSAnpAowWS5w3P6FsgGM1", "ePuUZ64mq5qhNcRL7UpcRUhUoZVeHUZl",baiduPanAccessTokenDTO.getRefresh_token());
+//        String refreshTokenRes = HttpUtil.get(refreshTokenUrl);
+//        System.out.println("refreshTokenRes="+refreshTokenRes);
+//        baiduPanAccessTokenDTO = JSONUtil.toBean(refreshTokenRes, BaiduPanAccessTokenDTO.class);
+//        System.out.println("refreshTokenRes bean="+baiduPanAccessTokenDTO);
+
+        return "index";
+    }
+
+    @RequestMapping("/login")
+    @ResponseBody
+    public void login(HttpServletResponse response) throws IOException {
+        String baseUrl = "http://openapi.baidu.com/oauth/2.0/authorize?response_type=code&client_id={0}&redirect_uri={1}&scope=basic,netdisk&qrcode=1";
+        String url = MessageFormat.format(baseUrl, "4DyoVFaBH2zoSAnpAowWS5w3P6FsgGM1", callback);
+        System.out.println("url="+url);
+        response.sendRedirect(url);
+    }
+
+    @RequestMapping("/imagesList")
+    @ResponseBody
+    public String imagesList(HttpServletResponse response) throws IOException, InterruptedException {
+
+        String url = "http://pan.baidu.com/rest/2.0/xpan/file";
+        BaiduPanImageListDTO baiduPanImageListDTO = new BaiduPanImageListDTO();
+        baiduPanImageListDTO.setAccess_token(accessToken.getAccess_token());
+        baiduPanImageListDTO.setParent_path(URLEncoder.encode("/电脑文件/手机图片/照片-杂", StandardCharsets.UTF_8));
+        baiduPanImageListDTO.setPage(1);
+        baiduPanImageListDTO.setNum(1);
+        baiduPanImageListDTO.setWeb(1);
+        Map<String, Object> stringObjectMap = BeanUtil.beanToMap(baiduPanImageListDTO);
+        String res = HttpUtil.get(url, stringObjectMap);
+        JSONObject json = JSONUtil.parseObj(res);
+        JSONArray info = json.getJSONArray("info");
+        JSONObject entries = info.get(0, JSONObject.class);
+        JSONObject thumbs = entries.get("thumbs", JSONObject.class);
+        String url3 = thumbs.getStr("url3");
+
+        Thread.sleep(1000 * 10);
+        res = HttpUtil.get(url, stringObjectMap);
+        json = JSONUtil.parseObj(res);
+        info = json.getJSONArray("info");
+        entries = info.get(0, JSONObject.class);
+        thumbs = entries.get("thumbs", JSONObject.class);
+        String url32 = thumbs.getStr("url3");
+        System.out.println(Objects.equals(url32, url3));
+        System.out.println("imagesList="+res);
+        return res;
+    }
+
+    @RequestMapping("/index")
+    public String index(HttpServletResponse response) throws IOException {
+        return "index";
+    }
+
+}

src/main/java/cn/jecyp/baidupanopenapi/pojo/dto/BaiduPanAccessTokenDTO.java

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+package cn.jecyp.baidupanopenapi.pojo.dto;
+
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * 百度判断返回的accessToken对象
+ * @author cyp
+ * @date 2023-07-31
+ */
+@Data
+public class BaiduPanAccessTokenDTO implements Serializable {
+
+    /**
+     * 获取到的Access Token是调用网盘开放API访问用户授权资源的凭证。
+     */
+    private String access_token;
+
+    /**
+     *  Token的有效期，单位为秒。
+     */
+    private String expires_in;
+
+    /**
+     * 用于刷新 Access Token, 有效期为10年。
+     */
+    private String refresh_token;
+
+    /**
+     * Access Token 最终的访问权限，即用户的实际授权列表。
+     */
+    private String scope;
+}

src/main/java/cn/jecyp/baidupanopenapi/pojo/dto/BaiduPanImageListDTO.java

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+package cn.jecyp.baidupanopenapi.pojo.dto;
+
+import lombok.Data;
+
+/**
+ * @author cyp
+ * @date 2023-07-31
+ */
+@Data
+public class BaiduPanImageListDTO {
+
+    /**
+     * 是 URL参数 本接口固定为imagelist
+     */
+    private String method = "imagelist";
+
+    /**
+     * 是 URL参数	接口鉴权参数
+     */
+    private String access_token;
+
+    /**
+     * 否	URL参数	目录名称，以/开头的绝对路径, 默认为/ 路径包含中文时需要UrlEncode编码
+     */
+    private String parent_path;
+
+    /**
+     * 	否	URL参数	页码，从1开始， 如果不指定页码，则为不分页模式，返回所有的结果 如果指定page参数，则按修改时间倒序排列
+     */
+    private Integer page;
+
+    /**
+     * 否	URL参数	一页返回的图片数，默认值为1000，建议最大值不超过1000
+     */
+    private Integer num;
+
+    /**
+     * 否 URL参数	排序字段：time按修改时间排序，name按文件名称排序(注意，此处排序是按字符串排序的，如果用户有剧集排序需求，需要自行开发)，size按文件大小排序，默认为time
+     */
+    private String order;
+
+    /**
+     * 否	URL参数	0为升序，1为降序，默认为1
+     */
+    private Integer desc;
+
+    /**
+     * 	否	URL参数	是否需要递归，0为不需要，1为需要，默认为0.递归是指：当目录下有文件夹，使用此参数，可以获取到文件夹下面的图片
+     */
+    private Integer recursion;
+
+    /**
+     * 否	URL参数	为1时返回图片缩略图
+     */
+    private Integer web;
+}

src/main/resources/application.yaml

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+
+spring:
+  datasource:
+    driver-class-name: com.mysql.cj.jdbc.Driver
+    url: jdbc:mysql://rm-bp1r0y7o8554i172duo.mysql.rds.aliyuncs.com:3306/baidu_openapi?allowMultiQueries=true&useUnicode=true&characterEncoding=UTF-8&useSSL=false&serverTimezone=GMT%2B8
+    username: aliyun_mysql
+    password: peng0012
+
+server:
+  tomcat:
+    uri-encoding: UTF-8
+  port: 9000
+  servlet:
+    context-path: /openapi
+    session:
+      cookie:
+        http-only: true
+

src/main/resources/templates/index.html

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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Title</title>
+</head>
+<body>
+    hello
+    <a href="#" th:href="@{/baidu/pan/login}" class="ui mini teal basic button">登录</a>
+    <a href="#" th:href="@{/baidu/pan/imagesList}" class="ui mini teal basic button">获取图片</a>
+
+</body>
+</html>

src/test/java/cn/jecyp/baidupanopenapi/BaiduPanOpenapiApplicationTests.java

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+package cn.jecyp.baidupanopenapi;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class BaiduPanOpenapiApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}