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feat: error page

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nyne
2025-12-09 14:15:57 +08:00
parent cb61ce99bf
commit 8e2ab62297
3 changed files with 37 additions and 3 deletions
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3
go.mod
View File

@@ -14,8 +14,10 @@ require (
github.com/blevesearch/bleve v1.0.14
github.com/chai2010/webp v1.4.0
github.com/disintegration/imaging v1.6.2
github.com/jlaffaye/ftp v0.2.0
github.com/redis/go-redis/v9 v9.17.0
github.com/stretchr/testify v1.11.1
github.com/wgh136/cloudflare-error-page v0.0.1
gorm.io/driver/mysql v1.6.0
)
@@ -41,7 +43,6 @@ require (
github.com/golang/snappy v0.0.1 // indirect
github.com/hashicorp/errwrap v1.0.0 // indirect
github.com/hashicorp/go-multierror v1.1.1 // indirect
github.com/jlaffaye/ftp v0.2.0 // indirect
github.com/mschoch/smat v0.2.0 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/steveyen/gtreap v0.1.0 // indirect

2
go.sum
View File

@@ -187,6 +187,8 @@ github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6Kllzaw
github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
github.com/valyala/fasthttp v1.65.0 h1:j/u3uzFEGFfRxw79iYzJN+TteTJwbYkru9uDp3d0Yf8=
github.com/valyala/fasthttp v1.65.0/go.mod h1:P/93/YkKPMsKSnATEeELUCkG8a7Y+k99uxNHVbKINr4=
github.com/wgh136/cloudflare-error-page v0.0.1 h1:OZ2JWfEF85JlwSVE71Jx0f+++HkotvZZ1Fb6YUyoFcQ=
github.com/wgh136/cloudflare-error-page v0.0.1/go.mod h1:/0dw1xavAlZLFlJla5qeLIh1/hv0irtR8oN7SBVMD8s=
github.com/willf/bitset v1.1.10 h1:NotGKqX0KwQ72NUzqrjZq5ipPNDQex9lo3WpaS8L2sc=
github.com/willf/bitset v1.1.10/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4=
github.com/x448/float16 v0.8.4 h1:qLwI1I70+NjRFUR3zs1JPUCgaCXSh3SW62uAKT1mSBM=

35
server/middleware/unsupported_region_middleware.go
View File

@@ -4,6 +4,8 @@ import (
"strings"
"github.com/gofiber/fiber/v3"
errorpage "github.com/wgh136/cloudflare-error-page"
)
func UnsupportedRegionMiddleware(c fiber.Ctx) error {
@@ -20,10 +22,39 @@ func UnsupportedRegionMiddleware(c fiber.Ctx) error {
}
if string(c.Request().Header.Peek("Unsupported-Region")) == "true" {
// Return a 403 Forbidden response with an empty html for unsupported regions
h, err := generateForbiddenPage(c)
if err != nil {
return err
}
c.Response().Header.Add("Content-Type", "text/html")
c.Status(fiber.StatusForbidden)
return c.SendString("<html></html>")
return c.SendString(h)
}
return c.Next()
}
func generateForbiddenPage(c fiber.Ctx) (string, error) {
params := errorpage.Params{
"error_code": 403,
"title": "Forbidden",
"browser_status": map[string]interface{}{
"status": "error",
"status_text": "Error",
},
"cloudflare_status": map[string]interface{}{
"status": "ok",
"status_text": "Working",
},
"host_status": map[string]interface{}{
"status": "ok",
"location": c.Hostname(),
},
"error_source": "cloudflare",
"what_happened": "<p>The service is not available in your region.</p>",
"what_can_i_do": "<p>Please try again in a few minutes.</p>",
"client_ip": c.IP(),
}
return errorpage.Render(params, nil)
}