我有一个非常简单的Zuul应用程序,我正在尝试运行该应用程序,只是为了让事情起步,没有任何过滤器或类似功能。我只是想为要测试的服务运行一个简单的传递。但是,似乎没有在创建Zuul映射或路由,而我只是为所有请求获取404。
对于我的zuul边缘服务器,这是我的设置:
pom.xml:
<?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>
<groupId>com.example</groupId>
<artifactId>gzuul</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>gzuul</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.5.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<spring-cloud.version>Finchley.SR1</spring-cloud.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-zuul</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
application.yml:
server:
port: 8084
management:
endpoints:
web:
exposure:
include: "*"
endpoint:
mappings:
enabled: true
routes:
enabled: true
zuul:
routes:
invoicing:
path: /invoicing/**
url: [url that I know works]/invoicing
还有我的“主要”课程:
package com.example.gzuul;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.netflix.zuul.EnableZuulProxy;
@EnableZuulProxy
@SpringBootApplication
public class GzuulApplication {
public static void main(String[] args) {
SpringApplication.run(GzuulApplication.class, args);
}
}
所以,是的,总体上来说很简单。
但是,每当我尝试访问localhost:8084 / invoicing / [一些要通过的东西]之类的URL时,都会出现以下错误:
2018-09-17 11:55:19.625 DEBUG 34902 --- [nio-8084-exec-1] s.b.a.e.w.s.WebMvcEndpointHandlerMapping : Looking up handler method for path /invoicing/v1/invoice/7900007809
2018-09-17 11:55:19.629 DEBUG 34902 --- [nio-8084-exec-1] s.b.a.e.w.s.WebMvcEndpointHandlerMapping : Did not find handler method for [/invoicing/v1/invoice/7900007809]
2018-09-17 11:55:19.629 DEBUG 34902 --- [nio-8084-exec-1] a.e.w.s.ControllerEndpointHandlerMapping : Looking up handler method for path /invoicing/v1/invoice/7900007809
2018-09-17 11:55:19.629 DEBUG 34902 --- [nio-8084-exec-1] a.e.w.s.ControllerEndpointHandlerMapping : Did not find handler method for [/invoicing/v1/invoice/7900007809]
此外,尝试访问/ actuator / routes也会带回404。
任何帮助将不胜感激,如果以上条件还不够,可以提供更多信息。
答案 0 :(得分:0)
奇怪的是Zuul在您的应用程序中的行为,您是否错过了可能来自其他位置的某些配置(例如zuul.prefix server.prefix ...)?
查看您的配置:
zuul:
routes:
invoicing:
path: /invoicing/**
url: [url that I know works]/invoicing
这意味着来自zuul-server/invoicing/**
的所有调用都应该路由到[back-server-url]/invoicing/**
,因此在输出[zuul-server]/invoicing/v1/invoice/7900007809
中应该路由到[back-server-url]/invoicing/v1/invoice/7900007809
但带有not find handler method
的路由是表示[back-server-url]/invoicing/v1/invoice/7900007809
不可用?
btw 1.您可以在应用程序启动期间检查输出,并且应该打印zuul和执行器设置的url映射,这对于调试相同的问题很有用。 2. spring-cloud-starter-netflix-zuul
实际上具有默认的Ribbon
Hystrix
和Actuator
依赖性,actuator
应该可以工作,您可以检查/actuator/health
答案 1 :(得分:0)
好的,所以我找到了答案。由于某种原因,我的MVN版本已下载了一组伪造的Zuul罐子,这在执行“清理”操作时给了我一些不良的LOC标头错误。擦除了我的本地Maven回购缓存并重新构建,现在一切正常。