springcloud 服务网关Zuul实战(二)路由访问映射规则

雨点打透心脏的1/2处 2023-07-07 08:42 8阅读 0赞

上篇文中已经讲完基本的路由配置，但是我们如何对访问的微服务做映射

访问的地址：[http://myzuul.com:9527/microservicecloud-dept/dept/get/2][http_myzuul.com_9527_microservicecloud-dept_dept_get_2]

从访问地址可以分析出我们真实的微服务名字，我们为了安全起见将真实的微服务名字隐藏，暴露虚拟的微服务名称

1，修改yml文件

增加下面的

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l3bDQ3MDgxMjA4Nw_size_16_color_FFFFFF_t_70][]

相关yml文件配置如下

server: 
      port: 9527
     
    spring: 
      application:
        name: microservicecloud-zuul-gateway
     
    eureka: 
      client: 
        service-url: 
          defaultZone: http://eureka7001.com:7001/eureka,http://eureka7002.com:7002/eureka,http://eureka7003.com:7003/eureka  
      instance:
        instance-id: gateway-9527.com
        prefer-ip-address: true 
    
    zuul:
      #ignored-services: microservicecloud-dept
      #prefix: /atguigu
      #ignored-services: "*"
      routes:
        mydept.serviceId: microservicecloud-dept
        mydept.path: /mydept/**
    
     
    info:
      app.name: atguigu-microcloud
      company.name: www.atguigu.com
      build.artifactId: $project.artifactId$
      build.version: $project.version$

访问[http://myzuul.com:9527/mydept/dept/get/1][http_myzuul.com_9527_mydept_dept_get_1]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l3bDQ3MDgxMjA4Nw_size_16_color_FFFFFF_t_70 1][]

我们来访问下没有映射的地址试试   [http://myzuul.com:9527/microservicecloud-dept/dept/get/2][http_myzuul.com_9527_microservicecloud-dept_dept_get_2]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l3bDQ3MDgxMjA4Nw_size_16_color_FFFFFF_t_70 2][]

似乎也能访问，好像没有起到屏蔽的作用，那怎么办呢？

我们加一句这样的配置  ignored-services: microservicecloud-dept（忽略这个真实的微服务）

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l3bDQ3MDgxMjA4Nw_size_16_color_FFFFFF_t_70 3][]

我们在重新启动访问 [http://myzuul.com:9527/microservicecloud-dept/dept/get/2][http_myzuul.com_9527_microservicecloud-dept_dept_get_2]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l3bDQ3MDgxMjA4Nw_size_16_color_FFFFFF_t_70 4][]

原来的真实微服务名称就已经屏蔽，无法访问

[http://myzuul.com:9527/mydept/dept/get/3][http_myzuul.com_9527_mydept_dept_get_3] 这个虚拟路径正常

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l3bDQ3MDgxMjA4Nw_size_16_color_FFFFFF_t_70 5][]

下面我们在讲一下为微服务名称设置统一的访问路径前缀pom文件配置修改，增加前缀配置

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l3bDQ3MDgxMjA4Nw_size_16_color_FFFFFF_t_70 6][]

增加之后访问[http://myzuul.com:9527/mydept/dept/get/3][http_myzuul.com_9527_mydept_dept_get_3]  无法访问，原因是访问路径设置了前缀

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l3bDQ3MDgxMjA4Nw_size_16_color_FFFFFF_t_70 7][]

访问路径增加了前缀之后  [http://myzuul.com:9527/atguigu/mydept/dept/get/3][http_myzuul.com_9527_atguigu_mydept_dept_get_3]  正常访问

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l3bDQ3MDgxMjA4Nw_size_16_color_FFFFFF_t_70 8][]

到这里我们也基本讲完了映射规则，但是有一点我们这里需要提一下，假设我们要忽略很多真实的微服务，我们如何屏蔽，其实很简单只需要将pom文件配置修改，将具体的要屏蔽的真实微服务改成   "\*"

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l3bDQ3MDgxMjA4Nw_size_16_color_FFFFFF_t_70 9][]

好了就是这么简单，到这里讲完了

# **如果觉得我写的可以，我们一起学习springcloud技术，欢迎加入java学习讨论群725562382** #

[http_myzuul.com_9527_microservicecloud-dept_dept_get_2]: http://myzuul.com:9527/microservicecloud-dept/dept/get/2
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[http_myzuul.com_9527_mydept_dept_get_1]: http://myzuul.com:9527/mydept/dept/get/1
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l3bDQ3MDgxMjA4Nw_size_16_color_FFFFFF_t_70 1]: https://img-blog.csdnimg.cn/20200222110123744.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l3bDQ3MDgxMjA4Nw==,size_16,color_FFFFFF,t_70
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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l3bDQ3MDgxMjA4Nw_size_16_color_FFFFFF_t_70 4]: https://img-blog.csdnimg.cn/20200222110745630.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l3bDQ3MDgxMjA4Nw==,size_16,color_FFFFFF,t_70
[http_myzuul.com_9527_mydept_dept_get_3]: http://myzuul.com:9527/mydept/dept/get/3
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l3bDQ3MDgxMjA4Nw_size_16_color_FFFFFF_t_70 5]: https://img-blog.csdnimg.cn/20200222110938978.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l3bDQ3MDgxMjA4Nw==,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l3bDQ3MDgxMjA4Nw_size_16_color_FFFFFF_t_70 6]: https://img-blog.csdnimg.cn/20200222111206336.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l3bDQ3MDgxMjA4Nw==,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l3bDQ3MDgxMjA4Nw_size_16_color_FFFFFF_t_70 7]: https://img-blog.csdnimg.cn/20200222111337231.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l3bDQ3MDgxMjA4Nw==,size_16,color_FFFFFF,t_70
[http_myzuul.com_9527_atguigu_mydept_dept_get_3]: http://myzuul.com:9527/atguigu/mydept/dept/get/3
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l3bDQ3MDgxMjA4Nw_size_16_color_FFFFFF_t_70 8]: https://img-blog.csdnimg.cn/20200222111506162.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l3bDQ3MDgxMjA4Nw==,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l3bDQ3MDgxMjA4Nw_size_16_color_FFFFFF_t_70 9]: https://img-blog.csdnimg.cn/20200222111902236.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l3bDQ3MDgxMjA4Nw==,size_16,color_FFFFFF,t_70