help! connect nacos by ipv6

I want to use ipv6 connect the nacos server, but I encountered some problems!

我想要IPv6连接 nacos ，但是遇到了一些报错。

My env is this:

我使用的环境是：

nacos-server: 2.3.2
spring-cloud: Hoxton.SR12
spring-boot: 2.3.12.RELEASE
sca: 2.2.9.RELEASE

and my application config is: 我的spring-boot配置是：

spring:
  cloud:
    nacos:
      discovery:
        server-addr: "[::1]:8848"
      config:
        server-addr: ${spring.cloud.nacos.discovery.server-addr}
        file-extension: yml
        shared-dataids: application-${spring.profiles.active}.${spring.cloud.nacos.config.file-extension}
      username: nacos
      password: nacos
management:
  endpoints:
    enabled-by-default: false
  endpoint:
    gateway:
      enabled: false
    health:
      enabled: true

Which Component Nacos Discovery

Describe what problem you have encountered I tried version 2.2.9 of sca and encountered the following error message. 我尝试了2.2.9版本的sca，遇到了以下报错信息。

java.lang.IllegalArgumentException: Invalid host or port: [ 9848
    at com.alibaba.nacos.shaded.io.grpc.internal.GrpcUtil.authorityFromHostAndPort(GrpcUtil.java:488)
    at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.grpc.netty.NettyChannelBuilder.<init>(NettyChannelBuilder.java:133)
    at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.grpc.netty.NettyChannelBuilder.forAddress(NettyChannelBuilder.java:119)
    at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.grpc.netty.NettyChannelProvider.builderForAddress(NettyChannelProvider.java:37)
    at com.alibaba.nacos.shaded.io.grpc.netty.shaded.io.grpc.netty.NettyChannelProvider.builderForAddress(NettyChannelProvider.java:23)
    at com.alibaba.nacos.shaded.io.grpc.ManagedChannelBuilder.forAddress(ManagedChannelBuilder.java:39)
    at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.createNewChannelStub(GrpcClient.java:143)
    at com.alibaba.nacos.common.remote.client.grpc.GrpcClient.connectToServer(GrpcClient.java:299)
    at com.alibaba.nacos.common.remote.client.RpcClient.reconnect(RpcClient.java:521)
    at com.alibaba.nacos.common.remote.client.RpcClient.lambda$start$2(RpcClient.java:369)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:750)
Caused by: java.net.URISyntaxException: Expected closing bracket for IPv6 address at index 8: //[:9848
    at java.net.URI$Parser.fail(URI.java:2847)
    at java.net.URI$Parser.failExpecting(URI.java:2853)
    at java.net.URI$Parser.parseServer(URI.java:3230)
    at java.net.URI$Parser.parseAuthority(URI.java:3154)
    at java.net.URI$Parser.parseHierarchical(URI.java:3096)
    at java.net.URI$Parser.parse(URI.java:3062)
    at java.net.URI.<init>(URI.java:673)
    at com.alibaba.nacos.shaded.io.grpc.internal.GrpcUtil.authorityFromHostAndPort(GrpcUtil.java:486)
    ... 16 common frames omitted

After I upgraded to 2.2.10-RC, the above error no longer appeared, but the configuration information could not be obtained, and the following error appeared in the log. 当我升级至2.2.10-RC后，上面的报错不再出现，但获取不到配置信息，日志出现了下面的报错。

[NacosClientAuthServiceImpl] login http request failed url: http://[::1]:8848/nacos/v1/auth/users/login, params: {username=nacos}, bodyMap: {password=nacos}, errorMsg: Unexpected end of file from server

Describe what information you have read yes.

I want to know which version can connect nacos using IPv6. 我想知道哪个版本可以使用IPv6连接nacos。

alibaba / spring-cloud-alibaba

help! connect nacos by ipv6 #3805