初始化

.gitignore

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+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### IntelliJ IDEA ###
+.idea
+*.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

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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>com.muyu</groupId>
+        <artifactId>cloud-common</artifactId>
+        <version>3.6.3</version>
+    </parent>
+
+    <artifactId>cloud-common-nacos-remote</artifactId>
+    <version>1.0.0</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>
+
+        <!-- 公共核心包依赖 -->
+        <dependency>
+            <groupId>com.muyu</groupId>
+            <artifactId>cloud-common-core</artifactId>
+        </dependency>
+    </dependencies>
+</project>

src/main/java/com/muyu/common/nacos/NacosRemoteConfig.java

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+package com.muyu.common.nacos;
+
+import com.dtflys.forest.springboot.annotation.ForestScan;
+import com.muyu.common.nacos.remote.interceptor.NacosNamespaceInterceptor;
+import com.muyu.common.nacos.service.NacosServerService;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+
+/**
+ * @Author: by 杨旭飞
+ * @Date 2024/8/7 22:07
+ * @Description nacos远程调用启动类
+ */
+@Configuration
+@ForestScan(basePackages = "com.muyu.common.nacos.remote")
+@Import(value = {
+        NacosNamespaceInterceptor.class,
+        NacosServerService.class
+})
+public class NacosRemoteConfig {
+}

src/main/java/com/muyu/common/nacos/remote/NacosServiceRemote.java

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+package com.muyu.common.nacos.remote;
+
+import com.dtflys.forest.annotation.BaseRequest;
+import com.dtflys.forest.annotation.Body;
+import com.dtflys.forest.annotation.GetRequest;
+import com.muyu.common.core.constant.Constants;
+import com.muyu.common.nacos.remote.interceptor.NacosNamespaceInterceptor;
+import com.muyu.common.nacos.remote.req.ServiceListReq;
+import com.muyu.common.nacos.remote.resp.ServiceListResp;
+
+/**
+ * @Author: by 杨旭飞
+ * @Date 2024/8/6 21:19
+ * @Description nacos服务api
+ */
+@BaseRequest(
+        baseURL = Constants.HTTP + "#{nacos.addr}/nacos/v1/ns/service",
+        interceptor = {NacosNamespaceInterceptor.class}
+)
+public interface NacosServiceRemote {
+
+    @GetRequest(url = "/list")
+    public ServiceListResp serviceList(@Body ServiceListReq serviceListReq);
+}

src/main/java/com/muyu/common/nacos/remote/interceptor/NacosNamespaceInterceptor.java

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+package com.muyu.common.nacos.remote.interceptor;
+
+import com.dtflys.forest.http.ForestRequest;
+import com.dtflys.forest.interceptor.Interceptor;
+import com.muyu.common.core.text.Convert;
+import com.muyu.common.core.utils.StringUtils;
+import lombok.extern.log4j.Log4j2;
+import org.springframework.beans.factory.annotation.Value;
+
+/**
+ * @Author: by 杨旭飞
+ * @Date 2024/8/10 8:03
+ * @Description nacos命名空间拦截器
+ */
+
+@Log4j2
+public class NacosNamespaceInterceptor<T> implements Interceptor<T> {
+
+    @Value("${nacos.namespace}")
+    private String namespaceId;
+
+    /**
+     * 该方法在请求发送之前被调用, 若返回false则不会继续发送请求
+     * @Param request Forest请求对象
+     */
+    @Override
+    public boolean beforeExecute(ForestRequest req) {
+        if (StringUtils.isNotBlank(namespaceId)) {
+            String reqNamespaceId = Convert.utf8Str(req.getQuery("namespaceId"));
+            if (reqNamespaceId == null) {
+                log.warn("本次请求nacos的namespaceId未携带，已添加：[{}]", namespaceId);
+                req.addQuery("namespaceId", namespaceId);  // 添加URL的Query参数
+            } else {
+                if(StringUtils.equals(reqNamespaceId, namespaceId)) {
+                    log.warn("本次请求nacos的namespaceId和项目ID不相符，现已更改：[{}->{}]", reqNamespaceId, namespaceId);
+                    req.addQuery("namespaceId", namespaceId);  // 添加URL的Query参数
+                }
+            }
+        }
+        return true;  // 继续执行请求返回true
+    }
+}
+

src/main/java/com/muyu/common/nacos/remote/req/BaseReq.java

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+package com.muyu.common.nacos.remote.req;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.experimental.SuperBuilder;
+
+/**
+ * @Author: by 杨旭飞
+ * @Date 2024/8/6 23:47
+ * @Description 基础请求
+ */
+@Data
+@SuperBuilder
+@NoArgsConstructor
+@AllArgsConstructor
+public class BaseReq {
+
+    /**
+     * 命名空间ID
+     */
+    private String namespaceId;
+
+
+}

src/main/java/com/muyu/common/nacos/remote/req/ServiceListReq.java

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+package com.muyu.common.nacos.remote.req;
+
+import lombok.*;
+import lombok.experimental.SuperBuilder;
+
+/**
+ * @Author: by 杨旭飞
+ * @Date 2024/8/6 23:48
+ * @Description 服务列表请求参数
+ */
+@Data
+@SuperBuilder
+@NoArgsConstructor
+@AllArgsConstructor
+@EqualsAndHashCode(callSuper = true)
+public class ServiceListReq extends BaseReq {
+
+    /**
+     * 当前页码
+     */
+    private int pageNo;
+
+    /**
+     * 分页大小
+     */
+    @Builder.Default
+    private int pageSize = 10;
+
+    /**
+     * 分组名
+     */
+    private String groupName;
+}

src/main/java/com/muyu/common/nacos/remote/resp/ServiceListResp.java

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+package com.muyu.common.nacos.remote.resp;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+
+/**
+ * @Author: by 杨旭飞
+ * @Date 2024/8/6 23:55
+ * @Description nacos服务列表响应
+ */
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class ServiceListResp {
+
+    /**
+     * 总条数
+     */
+    private int count;
+
+    /**
+     * 服务列表
+     */
+    private List<String> doms;
+}

src/main/java/com/muyu/common/nacos/service/NacosServerService.java

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+package com.muyu.common.nacos.service;
+
+import com.muyu.common.nacos.remote.NacosServiceRemote;
+import com.muyu.common.nacos.remote.req.ServiceListReq;
+import com.muyu.common.nacos.remote.resp.ServiceListResp;
+import jakarta.annotation.Resource;
+import org.springframework.beans.factory.annotation.Autowired;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @Author: by 杨旭飞
+ * @Date 2024/8/7 0:49
+ * @Description TODO nacos服务器业务层
+ */
+public class NacosServerService {
+
+    @Autowired
+    private NacosServiceRemote nacosServiceRemote;
+
+    public List<String> nacosServerAllList() {
+        ArrayList<String> serverList = new ArrayList<>();
+        ServiceListResp serviceListResp = null;
+        int pageNo = 1, pageSize = 2;
+        do {
+            nacosServiceRemote.serviceList(
+                    ServiceListReq.builder()
+                            .pageNo(++pageNo)
+                            .pageSize(pageSize)
+                            .build()
+            );
+            serverList.addAll(serviceListResp.getDoms());
+        } while (serviceListResp.getCount() > pageNo * pageSize);
+        return serverList;
+    }
+}

src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports

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+com.muyu.common.nacos.NacosRemoteConfig