初始化仓库

.idea/encodings.xml

@@ -2,5 +2,6 @@
 <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>

pom.xml

@@ -11,10 +11,11 @@
 
 <parent>
 
-    <artifactId>spring-boot-starter-parent</artifactId>
     <groupId>org.springframework.boot</groupId>
+    <artifactId>spring-boot-starter-parent</artifactId>
     <version>2.6.6</version>
-    <relativePath/>
+    <relativePath></relativePath>
+
 </parent>
 
 <properties>
@@ -56,6 +57,39 @@
         <artifactId>mysql-connector-java</artifactId>
     </dependency>
 
+<!--    swagger依赖-->
+    <dependency>
+        <groupId>io.springfox</groupId>
+        <artifactId>springfox-swagger2</artifactId>
+        <version>2.6.1</version>
+    </dependency>
+<!--    swagger-ui 依赖-->
+    <dependency>
+        <groupId>io.springfox</groupId>
+        <artifactId>springfox-swagger-ui</artifactId>
+        <version>2.6.1</version>
+    </dependency>
+    <!--jwt依赖包-->
+    <dependency>
+        <groupId>com.auth0</groupId>
+        <artifactId>java-jwt</artifactId>
+        <version>3.4.0</version>
+    </dependency>
+
+    <!-- redis-clients -->
+    <dependency>
+        <groupId>redis.clients</groupId>
+        <artifactId>jedis</artifactId>
+    </dependency>
+    <!-- redis -->
+    <dependency>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-data-redis</artifactId>
+    </dependency>
+    <dependency>
+        <groupId>org.apache.commons</groupId>
+        <artifactId>commons-pool2</artifactId>
+    </dependency>
 
 </dependencies>
 <build>

src/main/java/com/yzdx/AiInterviewer/config/RedisConfig.java

@@ -0,0 +1,40 @@
+package com.yzdx.AiInterviewer.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.redis.connection.RedisConnectionFactory;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.serializer.RedisSerializer;
+
+/**
+ * @ClassName redisConfig
+ * @Description TODO
+ * @Author 加辣椒了吗?
+ * @Date 2022/4/28 2:33
+ * @Version 1.0
+ **/
+@Configuration
+public class RedisConfig {
+    @Bean
+    public RedisTemplate<String,Object> redisTemplate(RedisConnectionFactory factory){
+        // 将redis注入工厂
+        RedisTemplate<String,Object> template = new RedisTemplate<>();
+        template.setConnectionFactory(factory);
+
+        // 设置key的序列化方式
+        template.setKeySerializer (RedisSerializer.string());
+        //设置value的序列化方式
+        template.setValueSerializer (RedisSerializer.json());
+        // 设置hash的key的序列化方式
+        template. setHashKeySerializer (RedisSerializer.string());
+        // 设置hash的value的序列化方式
+        template.setHashValueSerializer (RedisSerializer.json());
+        // 使设置生效
+        template.afterPropertiesSet();
+
+        return template;
+    }
+}
+
+
+

src/main/java/com/yzdx/AiInterviewer/config/SwaggerConfig.java

@@ -0,0 +1,55 @@
+package com.yzdx.AiInterviewer.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.env.Environment;
+import org.springframework.core.env.Profiles;
+import springfox.documentation.builders.RequestHandlerSelectors;
+import springfox.documentation.service.ApiInfo;
+import springfox.documentation.service.Contact;
+import springfox.documentation.spi.DocumentationType;
+import springfox.documentation.spring.web.plugins.Docket;
+import springfox.documentation.swagger2.annotations.EnableSwagger2;
+
+import java.util.ArrayList;
+
+
+@Configuration
+@EnableSwagger2  //开启swagger2
+public class SwaggerConfig {
+
+    //配置了Swagger 的Docker的bean实例
+    @Bean
+    public Docket docket(Environment environment){
+
+        //设置要显示的Swagger环境
+        Profiles profiles =Profiles.of("dev","test");
+        //判断是否处于开发环境下
+        boolean flag=environment.acceptsProfiles(profiles);
+
+        return new Docket(DocumentationType.SWAGGER_2)
+                .apiInfo(apiInfo())
+                .enable(flag)
+                .select()
+                .apis(RequestHandlerSelectors.basePackage("com.yzdx.AiInterviewer.controller"))
+                .build()
+                ;
+    }
+    //配置Swagger信息=apiInfo
+    private ApiInfo apiInfo(){
+
+        Contact contact=new Contact("扬州大学开发团队", "http://www.yzu.edu.cn/", "2209176490@qq.com");
+
+        return new ApiInfo(
+                "Ai-Interviewer API开发文档",
+                "再小的帆也能远航",
+                "1.0",
+                "urn:tos",
+                contact,
+                "Apache 2.0",
+                "http://www.apache.org/licenses/LICENSE-2.0"
+
+                );
+
+    }
+}

src/main/java/com/yzdx/AiInterviewer/config/UserInterceptor.java

@@ -0,0 +1,51 @@
+package com.yzdx.AiInterviewer.config;
+
+import com.auth0.jwt.exceptions.AlgorithmMismatchException;
+import com.auth0.jwt.exceptions.SignatureVerificationException;
+import com.auth0.jwt.exceptions.TokenExpiredException;
+import com.yzdx.AiInterviewer.utiles.JWT;
+import net.minidev.json.JSONObject;
+import org.springframework.web.servlet.HandlerInterceptor;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.PrintWriter;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * @Description: 拦截器
+ * @Author: 新写的旧代码
+ * @CreateTime: 2022/3/24
+ */
+public class UserInterceptor implements HandlerInterceptor {
+    @Override
+    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
+        Map<String, Object> map = new HashMap<>();
+
+        String Token = request.getHeader("Authorization");
+
+        // 捕获刚刚JWT中抛出的异常,并封装对应的返回信息
+        try {
+            JWT.verifyToken(Token);
+            return true;
+        }catch (SignatureVerificationException e){
+            map.put("msg", "无效签名");
+        }catch (TokenExpiredException e){
+            map.put("msg", "已过期");
+        }catch (AlgorithmMismatchException e){
+            map.put("msg", "算法不一致");
+        }catch (Exception e){
+            map.put("msg", "无效身份信息");
+        }
+        // 封装返回值
+        map.put("code", 401);
+        JSONObject json = new JSONObject(map);
+        response.setContentType("application/json;charset=UTF-8");
+        PrintWriter writer = response.getWriter();
+        writer.print(json);
+        writer.flush();
+        writer.close();
+        return false;
+    }
+}

src/main/java/com/yzdx/AiInterviewer/config/WebMvcConfig.java

@@ -0,0 +1,27 @@
+package com.yzdx.AiInterviewer.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+/**
+ * @Description: springMVC配置
+ * @Author: 新写的旧代码
+ * @CreateTime: 2022/3/24
+ */
+
+@Configuration
+public class WebMvcConfig implements WebMvcConfigurer {
+    @Override
+    public void addInterceptors(InterceptorRegistry registry) {
+        // 用户拦截器
+        registry.addInterceptor(new com.yzdx.AiInterviewer.config.UserInterceptor())
+                // 需要拦截的请求
+                .addPathPatterns("/**")
+                // 需要放行的请求
+                .excludePathPatterns("/user/login","/user/register","/user/sendCode")
+                // 添加swagger-ui的放行路径
+                .excludePathPatterns("/swagger-resources/**", "/webjars/**", "/v2/**", "/swagger-ui.html/**","/doc.html/**")
+        ;
+    }
+}

src/main/java/com/yzdx/AiInterviewer/controller/HelloController.java

@@ -0,0 +1,36 @@
+package com.yzdx.AiInterviewer.controller;
+
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@RestController
+@RequestMapping("/hello")
+public class HelloController {
+
+    @GetMapping("/hello")
+    public String hello(){
+        return "hello";
+    }
+
+    @ApiOperation("用户登录")
+    @PostMapping("/test")
+    public Map<String ,Object> testLogin(@ApiParam("用户名") String username ,@ApiParam("密码")String password){
+
+
+        Map<String ,Object> result=new HashMap<>();
+
+        result.put("code",0);
+        result.put("message","登陆成功");
+        result.put("data","username:"+username+","+"password:"+password);
+
+        return result;
+
+    }
+}

src/main/java/com/yzdx/AiInterviewer/entity/User.java

@@ -0,0 +1,12 @@
+package com.yzdx.AiInterviewer.entity;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+
+@ApiModel("用户实体类")
+public class User {
+    @ApiModelProperty("用户名")
+    public String username;
+    @ApiModelProperty("密码")
+    public String password;
+}

src/main/java/com/yzdx/AiInterviewer/utiles/JWT.java

@@ -0,0 +1,68 @@
+package com.yzdx.AiInterviewer.utiles;
+
+import com.auth0.jwt.JWTCreator;
+import com.auth0.jwt.algorithms.Algorithm;
+import com.auth0.jwt.interfaces.DecodedJWT;
+
+import java.util.Calendar;
+
+/**
+ * @Author: 新写的旧代码
+ * @Description: token生成
+ * @CreateTime: 2022/3/24
+ */
+public class JWT {
+    // 任意字符串
+    private static final String SING = "xxxx@Jerry";
+
+    private static String token;
+
+    // get and set
+    public static String getToken() {
+        return token;
+    }
+    public static void setToken(String token) {
+        JWT.token = token;
+    }
+
+    // 生成用户token
+    public static String getJWToken(Integer id){
+
+        Calendar instance = Calendar.getInstance();
+        // 设置过期时间,这里设置的是一天
+        instance.add(Calendar.DATE,30);
+
+        JWTCreator.Builder builder = com.auth0.jwt.JWT.create();
+
+        // 指定标识字段
+        builder.withClaim("lawyerId", id);
+
+        // 指定过期时间
+        token = builder.withExpiresAt(instance.getTime())
+                // 指定生成算法及签名
+                .sign(Algorithm.HMAC256(SING));
+
+        return token;
+    }
+
+    // 验证token,返回true或false
+    public static boolean verify(String token){
+        try {
+            com.auth0.jwt.JWT.require(Algorithm.HMAC256(SING)).build().verify(token);
+            return true;
+        }catch (Exception e){
+            return false;
+        }
+    }
+
+    // 验证token,正确通过,否则抛出异常
+    public static DecodedJWT verifyToken(String lawyerToken){
+        return com.auth0.jwt.JWT.require(Algorithm.HMAC256(SING)).build().verify(lawyerToken);
+    }
+
+    // 从token中获取用户id
+    public static int getTokenId(String token){
+        DecodedJWT verify = com.auth0.jwt.JWT.require(Algorithm.HMAC256(SING)).build().verify(token);
+        return verify.getClaim("Id").asInt();
+    }
+}

src/main/java/com/yzdx/AiInterviewer/utiles/RedisUtil.java

@@ -0,0 +1,72 @@
+package com.yzdx.AiInterviewer.utiles;
+
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.stereotype.Component;
+
+import javax.annotation.Resource;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * redis工具类
+ */
+@Component
+public class RedisUtil {
+
+    @Resource
+    private RedisTemplate<String, Object> redisTemplate;
+
+    // 指定缓存失效时间
+    public Boolean expire(final String key, final long time) {
+        try {
+            if (time > 0) {
+                redisTemplate.expire(key, time, TimeUnit.SECONDS);
+            }
+            return true;
+        } catch (final Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+    // 根据键获取值
+    public Object get(final String key) {
+        return key == null ? null : redisTemplate.opsForValue().get(key);
+    }
+
+    // 将<key, value>键值对存入redis
+    public Boolean set(final String key, final Object value) {
+        try {
+            redisTemplate.opsForValue().set(key, value);
+            return true;
+        } catch (final Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+    // 将键值对存入value并设置过期时间
+    public Boolean set(final String key, final Object value, final long time) {
+        try {
+            if (time > 0) {
+                redisTemplate.opsForValue().set(key, value, time, TimeUnit.SECONDS);
+            } else {
+                set(key, value);
+            }
+            return true;
+        } catch (final Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+    // 删除键
+    public Boolean del(final String key) {
+        try {
+            redisTemplate.opsForValue().getAndDelete(key);
+            return true;
+        } catch (final Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+    }
+}

src/main/resources/application.properties

@@ -1,13 +0,0 @@
-spring.datasource.url=jdbc:mysql://localhost:3306/shop?useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai
-spring.datasource.username=root
-spring.datasource.password=root
-mybatis.mapper-locations=classpath:mapper/*.xml
-user.address.max-count=20
-# <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͻ<EFBFBD><CDBB>˲<EFBFBD><CBB2><EFBFBD>ӦΪnull<6C><6C><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-spring.jackson.default-property-inclusion=NON_NULL
-
-##server.servlet.context-path=/store
-spring.servlet.multipart.maxFileSize=10MB
-spring.servlet.multipart.maxRequestSize=10MB
-
-server.port=80

src/main/resources/application.yml

@@ -0,0 +1,24 @@
+server:
+  port: 80
+
+spring:
+  datasource:
+    url: jdbc:mysql://localhost:3306/shop?useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai
+    username: root
+    password: root
+
+  jackson:
+    default-property-inclusion: non_null
+
+  mvc:
+    pathmatch:
+      matching-strategy: ant_path_matcher
+
+#dev //说明现在是开发环境
+  profiles:
+    active: dev
+
+  redis:
+    database: 11
+    host: localhost
+    port: 6379

target/classes/application.properties

@@ -1,13 +0,0 @@
-spring.datasource.url=jdbc:mysql://localhost:3306/shop?useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai
-spring.datasource.username=root
-spring.datasource.password=root
-mybatis.mapper-locations=classpath:mapper/*.xml
-user.address.max-count=20
-# <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͻ<EFBFBD><CDBB>˲<EFBFBD><CBB2><EFBFBD>ӦΪnull<6C><6C><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-spring.jackson.default-property-inclusion=NON_NULL
-
-##server.servlet.context-path=/store
-spring.servlet.multipart.maxFileSize=10MB
-spring.servlet.multipart.maxRequestSize=10MB
-
-server.port=80