[后端] 添加OpenFeign RPC框架；添加access微服务项目；添加进出码接口；添加postman-collection JSON

TODOs.md

@@ -1 +1,7 @@
+体温填报接口：
+今日是否填报过，上报体温，上报的体温的历史记录
+
+更多：
+完成项目代码中的 TODO 部分
 用户登录接口 后端返回结构有变动，小程序需要同步修改
+身份码后端接口考虑与其他系统的集成逻辑

backend/.idea/encodings.xml

@@ -5,6 +5,8 @@
     <file url="file://$PROJECT_DIR$/microservice-common/src/main/resources" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/microservice-gateway/src/main/java" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/microservice-gateway/src/main/resources" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/microservice-provider-access-8002/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/microservice-provider-access-8002/src/main/resources" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/microservice-provider-miniprogram-8080/src/main/java" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/microservice-provider-miniprogram-8080/src/main/resources" charset="UTF-8" />
     <file url="file://$PROJECT_DIR$/microservice-provider-test-8011/src/main/java" charset="UTF-8" />

backend/.idea/misc.xml

@@ -7,6 +7,7 @@
         <option value="$PROJECT_DIR$/pom.xml" />
         <option value="$PROJECT_DIR$/microservice-api/pom.xml" />
         <option value="$PROJECT_DIR$/microservice-common/pom.xml" />
+        <option value="$PROJECT_DIR$/microservice-provider-access-8002/pom.xml" />
       </list>
     </option>
   </component>

backend/.idea/runConfigurations/AccessProvider.xml

@@ -0,0 +1,10 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="AccessProvider" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot">
+    <option name="ACTIVE_PROFILES" />
+    <module name="microservice-provider-access-8002" />
+    <option name="SPRING_BOOT_MAIN_CLASS" value="com.cxyxiaomo.epp.access.AccessProvider" />
+    <method v="2">
+      <option name="Make" enabled="true" />
+    </method>
+  </configuration>
+</component>

backend/.idea/runConfigurations/UserProvider.xml

@@ -0,0 +1,10 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="UserProvider" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot">
+    <option name="ACTIVE_PROFILES" />
+    <module name="microservice-provider-user-8001" />
+    <option name="SPRING_BOOT_MAIN_CLASS" value="com.cxyxiaomo.epp.user.UserProvider" />
+    <method v="2">
+      <option name="Make" enabled="true" />
+    </method>
+  </configuration>
+</component>

backend/microservice-gateway/src/main/resources/application.yml

@@ -20,6 +20,11 @@ spring:
           predicates:
             - Path=/user/**
             - Method=GET,POST
+        - id: access
+          uri: lb://microservice-provider-access
+          predicates:
+            - Path=/access/**
+            - Method=GET,POST
 
         - id: test1
           uri: lb://microservice-provider-test

backend/microservice-provider-access-8002/pom.xml

@@ -0,0 +1,114 @@
+<?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">
+    <parent>
+        <artifactId>epp</artifactId>
+        <groupId>com.cxyxiaomo</groupId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>microservice-provider-access</artifactId>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>11</maven.compiler.source>
+        <maven.compiler.target>11</maven.compiler.target>
+    </properties>
+
+    <dependencies>
+        <!-- 实体类 -->
+        <dependency>
+            <groupId>com.cxyxiaomo</groupId>
+            <artifactId>microservice-common</artifactId>
+            <version>0.0.1-SNAPSHOT</version>
+        </dependency>
+        <!-- mybatis -->
+        <dependency>
+            <groupId>org.mybatis.spring.boot</groupId>
+            <artifactId>mybatis-spring-boot-starter</artifactId>
+        </dependency>
+        <!-- mysql -->
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+        <!-- junit -->
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <!-- lombok -->
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <!-- druid -->
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>druid</artifactId>
+        </dependency>
+        <!-- logback -->
+        <dependency>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-simple</artifactId>
+        </dependency>
+
+        <!-- Spring Boot -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-test</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <!-- Nacos -->
+        <dependency>
+            <groupId>com.alibaba.cloud</groupId>
+            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
+        </dependency>
+
+        <!-- OpenFeign -->
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-openfeign</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-loadbalancer</artifactId>
+        </dependency>
+    </dependencies>
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>2.7.5</version>
+                <configuration>
+                    <excludes>
+                        <exclude>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok</artifactId>
+                        </exclude>
+                    </excludes>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+</project>

backend/microservice-provider-access-8002/src/main/java/com/cxyxiaomo/epp/access/AccessProvider.java

@@ -0,0 +1,17 @@
+package com.cxyxiaomo.epp.access;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
+import org.springframework.cloud.openfeign.EnableFeignClients;
+
+// 启动类
+
+@SpringBootApplication
+@EnableDiscoveryClient
+@EnableFeignClients
+public class AccessProvider {
+    public static void main(String[] args) {
+        SpringApplication.run(AccessProvider.class, args);
+    }
+}

backend/microservice-provider-access-8002/src/main/java/com/cxyxiaomo/epp/access/controller/CodeController.java

@@ -0,0 +1,41 @@
+package com.cxyxiaomo.epp.access.controller;
+
+import com.cxyxiaomo.epp.common.pojo.User;
+import com.cxyxiaomo.epp.common.response.Res;
+import com.cxyxiaomo.epp.access.rpc.UserServiceFeign;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@Controller
+@RequestMapping("/access")
+public class CodeController {
+
+    @Autowired
+    private UserServiceFeign userService;
+
+    @PostMapping("/getCodeInfo")
+    @ResponseBody
+    public Res getCodeInfo(@RequestParam("id") Integer id) {
+        User user = userService.getUserById(id);
+        if (user == null) {
+            return Res.error("用户不存在");
+        }
+
+        // TODO 判断用户的健康状态（昨日是否体温打卡，管理员是否禁止该用户进出，用户所属楼栋是否允许出入等）
+
+        Map<String, Object> map = new HashMap<>();
+        map.put("id", id);
+        map.put("qrcodeColor", "green");
+        map.put("infoText", "绿码 请通行");
+        map.put("infoTextColor", "green");
+        map.put("extra", user);
+        return Res.success(map);
+    }
+}

backend/microservice-provider-access-8002/src/main/java/com/cxyxiaomo/epp/access/dao/AccessDao.java

@@ -0,0 +1,10 @@
+package com.cxyxiaomo.epp.access.dao;
+
+import org.apache.ibatis.annotations.Mapper;
+import org.springframework.stereotype.Repository;
+
+@Mapper
+@Repository
+public interface AccessDao {
+
+}

backend/microservice-provider-access-8002/src/main/java/com/cxyxiaomo/epp/access/rpc/UserServiceFeign.java

@@ -0,0 +1,17 @@
+package com.cxyxiaomo.epp.access.rpc;
+
+import com.cxyxiaomo.epp.common.pojo.User;
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+
+@FeignClient("microservice-provider-user")
+public interface UserServiceFeign {
+    /**
+     * 返回值、参数要对应，方法名随意
+     * 在 OpenFeign 中方法参数前如果没有注解，默认添加 @RequestBody 注解，最多只能存在一个不带注解的参数
+     * 普通表单参数必须添加 @Requestparam 注解。如果变量名和参数名称对应可以不写name
+     */
+    @PostMapping("/user/rpc/getUserById")
+    User getUserById(@RequestParam("id") Integer id);
+}

backend/microservice-provider-access-8002/src/main/java/com/cxyxiaomo/epp/access/service/AccessService.java

@@ -0,0 +1,7 @@
+package com.cxyxiaomo.epp.access.service;
+
+import com.cxyxiaomo.epp.common.pojo.User;
+
+public interface AccessService {
+
+}

backend/microservice-provider-access-8002/src/main/java/com/cxyxiaomo/epp/access/service/AccessServiceImpl.java

@@ -0,0 +1,14 @@
+package com.cxyxiaomo.epp.access.service;
+
+import com.cxyxiaomo.epp.common.pojo.User;
+import com.cxyxiaomo.epp.access.dao.AccessDao;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class AccessServiceImpl implements AccessService {
+
+    @Autowired
+    private AccessDao accessDao;
+
+}

backend/microservice-provider-access-8002/src/main/resources/application-remote.yml

@@ -0,0 +1,5 @@
+spring:
+  datasource:
+    url: jdbc:mysql://39.99.244.156:3306/epp?useUnicode=true&characterEncoding=utf8&useSSL=false
+    username: root
+    password: root

backend/microservice-provider-access-8002/src/main/resources/application.yml

@@ -0,0 +1,23 @@
+server:
+  port: 8002
+
+# Mybatis 配置
+mybatis:
+  type-aliases-package: com.cxyxiaomo.epp.pojo
+  config-location: classpath:mybatis/mybatis-config.xml
+  mapper-locations: classpath:mybatis/mapper/*.xml
+
+# Spring 配置
+spring:
+  application:
+    name: microservice-provider-access
+  cloud:
+    nacos:
+      discovery:
+        server-addr: 127.0.0.1:8848
+  datasource:
+    type: com.alibaba.druid.pool.DruidDataSource
+    driver-class-name: com.mysql.cj.jdbc.Driver
+    url: jdbc:mysql://127.0.0.1:3306/epp?useUnicode=true&characterEncoding=utf8&useSSL=false
+    username: root
+    password: root

backend/microservice-provider-access-8002/src/main/resources/mybatis/mapper/AccessDao.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.cxyxiaomo.epp.access.dao.AccessDao">
+
+</mapper>

backend/microservice-provider-access-8002/src/main/resources/mybatis/mybatis-config.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE configuration
+        PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-config.dtd">
+<configuration>
+    <settings>
+        <!--开启二级缓存-->
+        <setting name="cacheEnabled" value="true"/>
+    </settings>
+</configuration>

backend/microservice-provider-access-8002/src/test/java/com/cxyxiaomo/epp/access/AppTest.java

@@ -0,0 +1,20 @@
+package com.cxyxiaomo.epp.access;
+
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+/**
+ * Unit test for simple App.
+ */
+public class AppTest
+{
+    /**
+     * Rigorous Test :-)
+     */
+    @Test
+    public void shouldAnswerWithTrue()
+    {
+        assertTrue( true );
+    }
+}

backend/microservice-provider-user-8001/src/main/java/com/cxyxiaomo/epp/user/controller/UserController.java

@@ -20,7 +20,13 @@ public class UserController {
     @Autowired
     private UserServiceImpl userService;
 
-    // @RequestMapping("/login")
+    /**
+     * 用户登录
+     *
+     * @param username
+     * @param password
+     * @return
+     */
     @PostMapping("/login")
     @ResponseBody
     public Res login(@RequestParam("username") String username, @RequestParam("password") String password) {
@@ -39,6 +45,18 @@ public class UserController {
         }
     }
 
+    /**
+     * 通过用户ID获取用户信息
+     *
+     * @param id
+     * @return
+     */
+    @PostMapping("/rpc/getUserById")
+    @ResponseBody
+    public User getUserById(Long id) {
+        return userService.getUserById(id);
+    }
+
     @RequestMapping("/person")
     @ResponseBody
     public User person(String username) {

backend/microservice-provider-user-8001/src/main/java/com/cxyxiaomo/epp/user/service/UserService.java

@@ -5,4 +5,6 @@ import com.cxyxiaomo.epp.common.pojo.User;
 public interface UserService {
 
     User getUserByUsername(String username);
+
+    User getUserById(Long id);
 }

backend/microservice-provider-user-8001/src/main/java/com/cxyxiaomo/epp/user/service/UserServiceImpl.java

@@ -15,4 +15,9 @@ public class UserServiceImpl implements UserService {
     public User getUserByUsername(String username) {
         return userDao.getUserByUsername(username);
     }
+
+    @Override
+    public User getUserById(Long id) {
+        return userDao.getUserById(id);
+    }
 }

backend/pom.xml

@@ -16,6 +16,7 @@
         <module>microservice-gateway</module>
         <module>microservice-common</module>
         <module>microservice-provider-user-8001</module>
+        <module>microservice-provider-access-8002</module>
         <module>microservice-provider-miniprogram-8080</module>
         <module>microservice-provider-test-8011</module>
     </modules>
@@ -92,6 +93,13 @@
                 <version>2021.1</version>
             </dependency>
 
+            <!-- OpenFeign -->
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-starter-openfeign</artifactId>
+                <version>3.1.5</version>
+            </dependency>
+
             <!-- Database -->
             <!-- mysql -->
             <dependency>

postman-collection/epp.postman_collection.json

@@ -0,0 +1,92 @@
+{
+	"info": {
+		"_postman_id": "0d464ada-cc15-4b2f-a0b7-5ee5fc690c39",
+		"name": "epp",
+		"schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json"
+	},
+	"item": [
+		{
+			"name": "用户登录 微服务域名",
+			"request": {
+				"method": "POST",
+				"header": [],
+				"url": {
+					"raw": "http://localhost:8001/user/login?username=root&password=63a9f0ea7bb98050796b649e85481845",
+					"protocol": "http",
+					"host": [
+						"localhost"
+					],
+					"port": "8001",
+					"path": [
+						"user",
+						"login"
+					],
+					"query": [
+						{
+							"key": "username",
+							"value": "root"
+						},
+						{
+							"key": "password",
+							"value": "63a9f0ea7bb98050796b649e85481845"
+						}
+					]
+				}
+			},
+			"response": []
+		},
+		{
+			"name": "获取用户进出码信息 微服务域名",
+			"request": {
+				"method": "POST",
+				"header": [],
+				"url": {
+					"raw": "http://localhost:8002/access/getCodeInfo?id=1",
+					"protocol": "http",
+					"host": [
+						"localhost"
+					],
+					"port": "8002",
+					"path": [
+						"access",
+						"getCodeInfo"
+					],
+					"query": [
+						{
+							"key": "id",
+							"value": "1"
+						}
+					]
+				}
+			},
+			"response": []
+		},
+		{
+			"name": "获取用户进出码信息 线上域名",
+			"request": {
+				"method": "POST",
+				"header": [],
+				"url": {
+					"raw": "http://epp.only4.work/access/getCodeInfo?id=1",
+					"protocol": "http",
+					"host": [
+						"epp",
+						"only4",
+						"work"
+					],
+					"path": [
+						"access",
+						"getCodeInfo"
+					],
+					"query": [
+						{
+							"key": "id",
+							"value": "1"
+						}
+					]
+				}
+			},
+			"response": []
+		}
+	]
+}