Write the Code. Change the World.

9月 18

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go

不能只让 go 在本地跑，得让 go 编译后，在服务器上跑。

好，那就这么干

  • 编译。
  • 放到服务端，使用守护进程的方式启动它。比如可以用 nohub、supervisord、systemctl 等。
  • 使用 nginx 做重定向或代理，配置域名访问。

编译

先看看我的服务器信息。 

lsb_release -a

LSB Version:    :core-4.1-amd64:core-4.1-noarch
Distributor ID: AlibabaCloud
Description:    Alibaba Cloud Linux release 3 (Soaring Falcon)
Release:    3
Codename:   SoaringFalcon

在 hack/config.yaml 中，增加编译的配置信息

  build:
    name:     "main"
    arch:     "amd64"
    system:   "linux"
    mod:      "none"
    packSrc:  "resource,manifest"
    version:  "v1.0.0"
    output:   "./out"
    cgo:      0
    extra:    ""

注意，manifest/config 下的 mysql，redis 等配置，一定要和服务端一致。好了，可以打包了。

gf build

上传启动

官方介绍的部署方式 https://goframe.org/pages/viewpage.action?pageId=1114145

将文件上传到 /alidata/go/study/simpleAdmin/go-simple-admin，设置用户组和权限

chown root:root main
chmod 777 main

我习惯使用 supervisord, 那我还是使用 supervisord。

增加配置。

# 创建编辑
vim /etc/supervisord.d/go_simple_admin.ini

[program:go-simple-admin]
user           = root
directory      = /alidata/go/study/simpleAdmin/go-simple-admin
command        = /alidata/go/study/simpleAdmin/go-simple-admin/main
stdout_logfile = /alidata/go/study/simpleAdmin/go-simple-admin/log/gf-app-stdout.log
stderr_logfile = /alidata/go/study/simpleAdmin/go-simple-admin/log/gf-app-stderr.log
autostart      = true
autorestart    = true

# 重启
systemctl restart supervisord

# 查看端口
netstat -tunlp | grep

# 输出
tcp6       0      0 :::9885                 :::*                    LISTEN      974337/main

看看日志。

cat gf-app-stdout.log

2023-09-18 21:44:53.424 966561: server gracefully shutting down by signal: terminated
2023-09-18 21:44:53.424 [INFO] pid[966561]: all servers shutdown
2023-09-18 21:44:55.606 [INFO] pid[974337]: http server started listening on [:9885]
2023-09-18 21:44:55.606 [INFO] {74c1b37f2b02861702f6620eb87bb573} swagger ui is serving at address: http://127.0.0.1:9885/swagger/
2023-09-18 21:44:55.606 [INFO] {74c1b37f2b02861702f6620eb87bb573} openapi specification is serving at address: http://127.0.0.1:9885/api.json

  ADDRESS | METHOD |          ROUTE          |                             HANDLER                             |        MIDDLEWARE
----------|--------|-------------------------|-----------------------------------------------------------------|---------------------------
  :9885   | ALL    | /*                      | github.com/gogf/gf/v2/net/ghttp.internalMiddlewareServerTracing | GLOBAL MIDDLEWARE
----------|--------|-------------------------|-----------------------------------------------------------------|---------------------------
  :9885   | ALL    | /*                      | goSimpleAdmin/internal/service.IMiddleware.Resp                 | GLOBAL MIDDLEWARE
----------|--------|-------------------------|-----------------------------------------------------------------|---------------------------
  :9885   | ALL    | /api.json               | github.com/gogf/gf/v2/net/ghttp.(*Server).openapiSpec           |
----------|--------|-------------------------|-----------------------------------------------------------------|---------------------------
  :9885   | GET    | /api/admin/captcha      | goSimpleAdmin/api/user.IUserAdmin.Captcha                       | service.IMiddleware.CORS
----------|--------|-------------------------|-----------------------------------------------------------------|---------------------------
  :9885   | GET    | /api/admin/user/info    | goSimpleAdmin/api/user.IUserAdmin.UserInfo                      | service.IMiddleware.CORS
          |        |                         |                                                                 | service.IMiddleware.Auth
----------|--------|-------------------------|-----------------------------------------------------------------|---------------------------
  :9885   | POST   | /api/admin/user/sign-in | goSimpleAdmin/api/user.IUserAdmin.SignIn                        | service.IMiddleware.CORS
----------|--------|-------------------------|-----------------------------------------------------------------|---------------------------
  :9885   | POST   | /api/admin/user/sign-up | goSimpleAdmin/api/user.IUserAdmin.SignUp                        | service.IMiddleware.CORS
----------|--------|-------------------------|-----------------------------------------------------------------|---------------------------
  :9885   | ALL    | /swagger/*              | github.com/gogf/gf/v2/net/ghttp.(*Server).swaggerUI             | HOOK_BEFORE_SERVE
----------|--------|-------------------------|-----------------------------------------------------------------|---------------------------

此时，已经跑起来了。可是外部访问不了了。是因为阿里云安全组没有配置该端口。即使配置了，能访问，那也不好看吗。总不能用 ip 带 端口的方式来使用。

http://192.168.1.55:9885/admin/api/sign-in

所以，此时，nginx 就可以上场了。准备好 ssl 证书，开始配置 nginx。

准备用 go.zeipan.com 作为域名。现在进行配置。这里通过代理实现映射。

端口是 9885。

vim go.zeipan.com.conf

server
{
    listen 80;
    server_name go.zeipan.com;

    return 301 https://go.zeipan.com$request_uri;
}

server
{
    listen 443 ssl http2;
    server_name go.zeipan.com;

    ssl_certificate         /alidata/service/nginx/conf/ssl/go.zeipan.com.pem;
    ssl_certificate_key     /alidata/service/nginx/conf/ssl/go.zeipan.com.key;

    ssl_session_timeout 5m;
    ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
    ssl_protocols TLSv1.1 TLSv1.2 TLSv1.3;
    ssl_prefer_server_ciphers on;
    add_header Strict-Transport-Security "max-age=31536000";
    add_header X-Content-Type-Options nosniff;
    add_header X-XSS-Protection "1; mode=block";
    add_header X-Frame-Options 'SAMEORIGIN';

    more_clear_headers "Server";
    # more_clear_headers "Strict-Transport-Security";
    # more_clear_headers "Content-Security-Policy";
    # more_clear_headers "X-Content-Type-Options";
    # more_clear_headers "X-XSS-Protection";
    more_clear_headers "X-Frame-Options";

    charset utf-8;

    location ~ .*\.(gif|jpg|jpeg|png|js|css|eot|ttf|woff|svg|otf)$ {
        access_log off;
        expires    1d;
        root       /alidata/go/study/simpleAdmin/go-simple-admin/storage;
        try_files  $uri @gosimple;
    }

    location / {
        try_files $uri @gosimple;
    }

    location @gosimple {
        proxy_pass                 http://127.0.0.1:9885;
        proxy_redirect             off;
        proxy_set_header           Host             $host;
        proxy_set_header           X-Real-IP        $remote_addr;
        proxy_set_header           X-Forwarded-For  $proxy_add_x_forwarded_for;
    }

    location ~ /\.ht {
      deny  all;
    }

    location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
    {
        expires 30d;
    }

    location ~ .*\.(js|css)?$
    {
        expires 1h;
    }
    access_log  /alidata/service/nginx/logs/go.zeipan.com.log;
}

# 重启

nginx -s reload

好了，现在通过域名访问看看。

https://go.zeipan.com

访问上边的站点，会返回一个 404 。数据是 {"message":"接口跑到月球啦"}

我们有一个请求验证码的 get 接口。来试试看 https://go.zeipan.com/api/admin/captcha

已经正确返回信息了。

{"id":"YY1HFXxUJVMA2aQAVuAk","base64":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEgAAAAgBAMAAABDZCNDAAAAG1BMVEUAAAB6CwHneG7fcGaDFAqPIBazRDp6CwHvgHY/3unuAAAAAXRSTlMAQObYZgAAAPVJREFUeJzMU7GRwzAME+13T9wvkMsEucsCKTKAG++/Sk4gLVMyXaWJmoQSCICQXH58icbq7wIEhOr9Gk4bCDowYQShFEARRfP/le3UfRS2ARSBSkJEAGU4IBRHkbj3Q3CEEbPXtCNKzS6QACKRwkS7EcJiCFADec9gqIglxV9JWLSpFVEBVC9A3lzFXDIJwPcFdT7JbNf2/92+miarpafC89HConcyb2ukEsweOxyJkcl2OP9xiYOldR/Qc85AyzaZVLUL9chOTPebPwGakhRUJtK4IXvs8Waa/Tk8mYqOabYgPCbPrft0OqYOldzet+sTAAD//0ntDv+CloirAAAAAElFTkSuQmCC"}

可以把 data 里的数据复制到浏览器打开，就是一个图片哈。

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