添加项目启动类

sky-server/src/main/java/com/sky/SkyApplication.java

@@ -0,0 +1,20 @@
+package com.sky;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.scheduling.annotation.EnableScheduling;
+import org.springframework.transaction.annotation.EnableTransactionManagement;
+
+@EnableCaching //开启缓存注解功能
+@SpringBootApplication
+@EnableTransactionManagement //开启注解方式的事务管理
+@Slf4j
+@EnableScheduling //开启任务调度
+public class SkyApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(SkyApplication.class, args);
+        log.info("server started");
+    }
+}

sky-server/src/main/java/com/sky/config/OssConfiguration.java

@@ -0,0 +1,23 @@
+package com.sky.config;
+
+import com.sky.properties.AliOssProperties;
+import com.sky.utils.AliOssUtil;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@Slf4j
+public class OssConfiguration {
+    @Bean
+    @ConditionalOnMissingBean
+    public AliOssUtil aliOssUtil(AliOssProperties aliOssProperties){
+        log.info("开始创建阿里云上传文件工具类对象：{}",aliOssProperties);
+        return new AliOssUtil(aliOssProperties.getEndpoint(),
+                aliOssProperties.getAccessKeyId(),
+                aliOssProperties.getAccessKeySecret(),
+                aliOssProperties.getBucketName());
+    }
+
+}

sky-server/src/main/java/com/sky/config/RedisConfigration.java

@@ -0,0 +1,23 @@
+package com.sky.config;
+
+import lombok.extern.slf4j.Slf4j;
+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.StringRedisSerializer;
+
+@Configuration
+@Slf4j
+public class RedisConfigration {
+    @Bean
+    public RedisTemplate redisTemplate(RedisConnectionFactory redisConnectionFactory){
+        log.info("开始创建redis末模板对象...");
+        RedisTemplate redisTemplate = new RedisTemplate();
+        //设置redis的连接工厂对象
+        redisTemplate.setConnectionFactory(redisConnectionFactory);
+        //设置redis key的序列化器
+        redisTemplate.setKeySerializer(new StringRedisSerializer());
+        return redisTemplate;
+    }
+}

sky-server/src/main/java/com/sky/config/WebMvcConfiguration.java

@@ -0,0 +1,115 @@
+package com.sky.config;
+
+
+import com.sky.inteceptor.JwtTokenAdminInterceptor;
+import com.sky.inteceptor.JwtTokenUserInterceptor;
+import com.sky.json.JacksonObjectMapper;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.converter.HttpMessageConverter;
+import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
+import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
+import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
+import springfox.documentation.builders.ApiInfoBuilder;
+import springfox.documentation.builders.PathSelectors;
+import springfox.documentation.builders.RequestHandlerSelectors;
+import springfox.documentation.service.ApiInfo;
+import springfox.documentation.spi.DocumentationType;
+import springfox.documentation.spring.web.plugins.Docket;
+
+import java.util.List;
+
+/**
+ * 配置类，注册web层相关组件
+ */
+@Configuration
+@Slf4j
+public class WebMvcConfiguration extends WebMvcConfigurationSupport {
+
+    @Autowired
+    private JwtTokenAdminInterceptor jwtTokenAdminInterceptor;
+    @Autowired
+    private JwtTokenUserInterceptor jwtTokenUserInterceptor;
+    /**
+     * 注册自定义拦截器
+     *
+     * @param registry
+     */
+    protected void addInterceptors(InterceptorRegistry registry) {
+        log.info("开始注册自定义拦截器...");
+        registry.addInterceptor(jwtTokenAdminInterceptor)
+                .addPathPatterns("/admin/**")
+                .excludePathPatterns("/admin/employee/login");
+        registry.addInterceptor(jwtTokenUserInterceptor)
+                .addPathPatterns("/user/**")
+                .excludePathPatterns("/user/user/login")
+                .excludePathPatterns("/user/shop/status");
+    }
+
+    /**
+     * 通过knife4j生成接口文档
+     * @return
+     */
+    @Bean
+    public Docket docket1() {
+        log.info("准备生成接口文档..");
+        ApiInfo apiInfo = new ApiInfoBuilder()
+                .title("苍穹外卖项目接口文档")
+                .version("2.0")
+                .description("苍穹外卖项目接口文档")
+                .build();
+        Docket docket = new Docket(DocumentationType.SWAGGER_2)
+                .groupName("管理端接口")
+                .apiInfo(apiInfo)
+                .select()
+                .apis(RequestHandlerSelectors.basePackage("com.sky.controller.admin"))
+                .paths(PathSelectors.any())
+                .build();
+        return docket;
+    }
+
+    @Bean
+    public Docket docket2() {
+        log.info("准备生成接口文档..");
+        ApiInfo apiInfo = new ApiInfoBuilder()
+                .title("苍穹外卖项目接口文档")
+                .version("2.0")
+                .description("苍穹外卖项目接口文档")
+                .build();
+        Docket docket = new Docket(DocumentationType.SWAGGER_2)
+                .groupName("用户端接口")
+                .apiInfo(apiInfo)
+                .select()
+                .apis(RequestHandlerSelectors.basePackage("com.sky.controller.user"))
+                .paths(PathSelectors.any())
+                .build();
+        return docket;
+    }
+    /**
+     * 设置静态资源映射
+     * @param registry
+     */
+    protected void addResourceHandlers(ResourceHandlerRegistry registry) {
+        log.info("开始设置静态资源映射..");
+        registry.addResourceHandler("/doc.html").addResourceLocations("classpath:/META-INF/resources/");
+        registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
+    }
+
+    /*
+    * 拓展spring MVC框架的消息转换器
+    *
+    * */
+    @Override
+    protected void extendMessageConverters(List<HttpMessageConverter<?>> converters) {
+        log.info("拓展消息转化器");
+        //创建一个消息转换器对象
+        MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
+        //需要为消息转换器设置一个对象转换器，对象转换器将java对象序列化为json数据
+        converter.setObjectMapper(new JacksonObjectMapper());
+        //将自己的消息转换器加入容器中
+        converters.add(0,converter);
+    }
+}

sky-server/src/main/java/com/sky/config/WebSocketConfiguration.java

@@ -0,0 +1,18 @@
+package com.sky.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.socket.server.standard.ServerEndpointExporter;
+
+/**
+ * WebSocket配置类，用于注册WebSocket的Bean
+ */
+@Configuration
+public class WebSocketConfiguration {
+
+    @Bean
+    public ServerEndpointExporter serverEndpointExporter() {
+        return new ServerEndpointExporter();
+    }
+
+}

sky-server/src/main/java/com/sky/handler/GlobalExceptionHandler.java

@@ -0,0 +1,46 @@
+package com.sky.handler;
+
+import com.sky.constant.MessageConstant;
+import com.sky.exception.BaseException;
+import com.sky.result.Result;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+import java.sql.SQLIntegrityConstraintViolationException;
+
+/**
+ * 全局异常处理器，处理项目中抛出的业务异常
+ */
+@RestControllerAdvice
+@Slf4j
+public class GlobalExceptionHandler {
+
+    /**
+     * 捕获业务异常
+     * @param ex
+     * @return
+     */
+    @ExceptionHandler
+    public Result exceptionHandler(BaseException ex){
+        log.error("异常信息：{}", ex.getMessage());
+        return Result.error(ex.getMessage());
+    }
+
+    /*
+    * 处理sql异常
+    *
+    * */
+    @ExceptionHandler
+    public Result exceptionHandler(SQLIntegrityConstraintViolationException ex){
+        //Duplicate entry "zhangsan" for key '...'
+        String message = ex.getMessage();
+        if(message.contains("Duplicate entry")){
+            String[] split = message.split(" ");
+            String username = split[2];
+            String msg = username + MessageConstant.ALREADY_EXISTS;
+            return Result.error(msg);
+        }
+        return Result.error(MessageConstant.UNKNOWN_ERROR);
+    }
+}

sky-server/src/main/java/com/sky/inteceptor/JwtTokenAdminInterceptor.java

@@ -0,0 +1,63 @@
+package com.sky.inteceptor;
+
+import com.sky.constant.JwtClaimsConstant;
+import com.sky.context.BaseContext;
+import com.sky.properties.JwtProperties;
+import com.sky.utils.JwtUtil;
+import io.jsonwebtoken.Claims;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+import org.springframework.web.method.HandlerMethod;
+import org.springframework.web.servlet.HandlerInterceptor;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ * jwt令牌校验的拦截器
+ */
+@Component
+@Slf4j
+public class JwtTokenAdminInterceptor implements HandlerInterceptor {
+
+    @Autowired
+    private JwtProperties jwtProperties;
+
+    /**
+     * 校验jwt
+     *
+     * @param request
+     * @param response
+     * @param handler
+     * @return
+     * @throws Exception
+     */
+    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
+
+        System.out.println("当前线程的id：" + Thread.currentThread().getId());
+        //判断当前拦截到的是Controller的方法还是其他资源
+        if (!(handler instanceof HandlerMethod)) {
+            //当前拦截到的不是动态方法，直接放行
+            return true;
+        }
+
+        //1、从请求头中获取令牌
+        String token = request.getHeader(jwtProperties.getAdminTokenName());
+
+        //2、校验令牌
+        try {
+            log.info("jwt校验:{}", token);
+            Claims claims = JwtUtil.parseJWT(jwtProperties.getAdminSecretKey(), token);
+            Long empId = Long.valueOf(claims.get(JwtClaimsConstant.EMP_ID).toString());
+            log.info("当前员工id：", empId);
+            BaseContext.setCurrentId(empId);
+            //3、通过，放行
+            return true;
+        } catch (Exception ex) {
+            //4、不通过，响应401状态码
+            response.setStatus(401);
+            return false;
+        }
+    }
+}

sky-server/src/main/java/com/sky/inteceptor/JwtTokenUserInterceptor.java

@@ -0,0 +1,63 @@
+package com.sky.inteceptor;
+
+import com.sky.constant.JwtClaimsConstant;
+import com.sky.context.BaseContext;
+import com.sky.properties.JwtProperties;
+import com.sky.utils.JwtUtil;
+import io.jsonwebtoken.Claims;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+import org.springframework.web.method.HandlerMethod;
+import org.springframework.web.servlet.HandlerInterceptor;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ * jwt令牌校验的拦截器
+ */
+@Component
+@Slf4j
+public class JwtTokenUserInterceptor implements HandlerInterceptor {
+
+    @Autowired
+    private JwtProperties jwtProperties;
+
+    /**
+     * 校验jwt
+     *
+     * @param request
+     * @param response
+     * @param handler
+     * @return
+     * @throws Exception
+     */
+    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
+
+        System.out.println("当前线程的id：" + Thread.currentThread().getId());
+        //判断当前拦截到的是Controller的方法还是其他资源
+        if (!(handler instanceof HandlerMethod)) {
+            //当前拦截到的不是动态方法，直接放行
+            return true;
+        }
+
+        //1、从请求头中获取令牌
+        String token = request.getHeader(jwtProperties.getUserTokenName());
+
+        //2、校验令牌
+        try {
+            log.info("jwt校验:{}", token);
+            Claims claims = JwtUtil.parseJWT(jwtProperties.getUserSecretKey(), token);
+            Long userId = Long.valueOf(claims.get(JwtClaimsConstant.USER_ID).toString());
+            log.info("当前用户id：", userId);
+            BaseContext.setCurrentId(userId);
+            //3、通过，放行
+            return true;
+        } catch (Exception ex) {
+            //4、不通过，响应401状态码
+            response.setStatus(401);
+            return false;
+        }
+    }
+}