mirrors/gotosocial
1
0
Fork 0
mirror of https://github.com/superseriousbusiness/gotosocial.git synced 2025-10-30 17:32:24 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

[feature] Use ETag for robots.txt to prevent mishaps (#3829)

Browse source 
* [feature] Use ETag for robots.txt to prevent mishaps

* check incoming if-none-match header
This commit is contained in:
tobi 2025-02-24 11:17:18 +01:00 • committed by GitHub
commit fd670c6a27
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
3 changed files with 26 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

20
internal/api/robots/robots.go
View file

@ -49,9 +49,29 @@ func (m *Module) Route(attachHandler func(method string, path string, f ...gin.H
}
func (m *Module) robotsGETHandler(c *gin.Context) {
const ETag = "\"" + apiutil.RobotsTxtETag + "\""
c.Header("ETag", ETag)
if c.Request.Header.Get("If-None-Match") == ETag {
// Cached.
c.AbortWithStatus(http.StatusNotModified)
return
}
// Not cached, serve.
c.String(http.StatusOK, apiutil.RobotsTxt)
}
func (m *Module) robotsGETHandlerDisallowNodeInfo(c *gin.Context) {
const ETag = "\"" + apiutil.RobotsTxtDisallowNodeInfoETag + "\""
c.Header("ETag", ETag)
if c.Request.Header.Get("If-None-Match") == ETag {
// Cached.
c.AbortWithStatus(http.StatusNotModified)
return
}
// Not cached, serve.
c.String(http.StatusOK, apiutil.RobotsTxtDisallowNodeInfo)
}