springcloud中配置过网关的映射，但是访问的时候访问不到

#遇到的问题
springcloud中配置过网关的映射，但是访问的时候访问不到
网关中配置的是域名映射到nacos服务，域名在hosts文件中已经配置过
#截图
1.访问网页

img

2.网关配置

img

3.配置文件bootstrap

img


4.hosts文件配置

img


5.VMnet8ip地址配置

img


6.web-all模块nacos配置中心中的配置

img

#java代码


#controller层代码
package com.atguigu.gmall.web.controller;

import com.atguigu.gmall.common.result.Result;
import com.atguigu.gmall.item.client.ItemFeignClient;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;

import java.util.Map;
@Controller
@SuppressWarnings("all")
public class ItemController {
    @Autowired
    private ItemFeignClient itemFeignClient;
    @GetMapping("{skuId}.html")
    public String getItem(@PathVariable Long skuId, Model model){
        Result<Map> item = itemFeignClient.getItem(skuId);
        model.addAllAttributes(item.getData());
        return "item/item";
    }

}

你的地址访问的是你的网关应用吗？
网关启动的端口是那个8300吗？
你浏览器访问的是80端口吧

  • 这篇博客: 【SpringCloud】微服务笔记中的 nacos提供者 部分也许能够解决你的问题, 你可以仔细阅读以下内容或跳转源博客中阅读:

  • 新建模块 cloudalibaba-provider-payment9001

    父pom中

    <dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-alibaba-dependencies</artifactId>
            <version>2.1.1.BUILD-SNAPSHOT</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
    </dependencies>
</dependencyManagement>

    子pom依赖：

    	<dependencies>

        <!-- springcloud alibaba nacos 依赖 -->
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
        </dependency>
        
        <!-- springboot整合Web组件 -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
        </dependency>

        <!-- 日常通用jar包 -->
        <dependency>
            <groupId>org.mybatis.spring.boot</groupId>
            <artifactId>mybatis-spring-boot-starter</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <scope>runtime</scope>
            <optional>true</optional>
        </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><!-- 引入自己定义的api通用包，可以使用Payment支付Entity -->
            <groupId>com.dkf.cloud</groupId>
            <artifactId>cloud-api-commons</artifactId>
            <version>${project.version}</version>
        </dependency>
    </dependencies>

    yml 配置：

    server:
  port: 9001
spring:
  application:
    name: nacos-provider
  cloud:
    nacos:
      discovery:
        server-addr: localhost:8848
management:
  endpoints:
    web:
      exposure:
        include: '*'

    @EnableDiscoveryClient // 注册
@SpringBootApplication
public class PaymentMain9001 {
    public static void main(String[] args) {
            SpringApplication.run(PaymentMain9001.class, args);
    }
}

    @RestController
public class PaymentController {
    @Value("${server.port}")
    private String serverPort;

    @GetMapping(value = "/payment/nacos/{id}")
    public String getPayment(@PathVariable("id") Integer id) {
        return "nacos registry, serverPort: "+ serverPort+"\t id"+id;
    }
}

    Nacos 自带负载均衡机制，下面创建第二个提供者9003。也可以-Dserver.port=9011

    新建 cloudalibaba-provider-payment9003 提供者模块，clone 9001 就可以