英文:
spring-cloud-gateway path route predicate don't accept "/"
问题
我有一个自定义的网关过滤器，它使用了在application.yml中定义的路由。当我想要将路由谓词从***/test/myTest更改为/public***时，请求返回404错误，似乎"/"没有被识别，因为我尝试将/test-myTest更改为/public，它可以正常工作。
请问如何使用格式为/name/name/**的谓词？以下是我的application.yml配置：
myTest-gateway:
default-uri: https://app
apps:
/test/myTest: mymicroservice-name
spring:
cloud:
gateway:
enabled: false
x-forwarded:
proto-enabled: false
routes:
- id: appsPrefixPathPublic
uri: ${myTest-gateway.default-uri}
predicates:
- AppPath=/test/myTest
filters:
- StripPrefix=1
- PrefixPath=/public
这是我收到的错误信息：
> 无内容
>
> < 404 NOT_FOUND Not Found < Content-Type: [application/json] <
> Content-Length: [147]
>
> {"timestamp":"2020-08-26T15:44:12.023+0000","path":"/test/myTest/whatever","status":404,"error":"Not
> Found","message":null,"requestId":"e7baeeeb-6"}
>
> java.lang.AssertionError: Status expected:<200 OK> but was:<404
> NOT_FOUND>
英文:
I have a custom gateway filter that use the route written in application.yml,
When I want to change the route predicate from /test/myTest to /public the request return 404 it seemes like the "/" is not reconized because I tried to change /test-myTest to /public and it's work.
Any idea please how can I use a predicate with this format /name/name/**
this is my application.yml :
myTest-gateway:
default-uri: https://app
apps:
/test/myTest: mymicroservice-name
spring:
cloud:
gateway:
enabled: false
x-forwarded:
proto-enabled: false
routes:
- id: appsPrefixPathPublic
uri: ${myTest-gateway.default-uri}
predicates:
- AppPath=/test/myTest
filters:
- StripPrefix=1
- PrefixPath=/public
this is the error that I got it :
> No content
>
> < 404 NOT_FOUND Not Found < Content-Type: [application/json] <
> Content-Length: [147]
>
> {"timestamp":"2020-08-26T15:44:12.023+0000","path":"/test/myTest/whatever","status":404,"error":"Not
> Found","message":null,"requestId":"e7baeeeb-6"}
>
> java.lang.AssertionError: Status expected:<200 OK> but was:<404
> NOT_FOUND>
答案1
得分: 2
从文档 ：
spring：
cloud：
gateway：
routes：
- id：nameRoot
uri：https：//nameservice
predicates：
- Path=/name/**
filters：
- StripPrefix=2
当通过网关对/name/blue/red发出请求时，发送到nameservice的请求看起来像nameservice/red。
您应将1更改为2。
英文:
From the documentation :
spring:
cloud:
gateway:
routes:
- id: nameRoot
uri: https://nameservice
predicates:
- Path=/name/**
filters:
- StripPrefix=2
When a request is made through the gateway to /name/blue/red, the request made to nameservice looks like nameservice/red.
You should change 1 to 2.
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