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fix CORS headers

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mleku
2025-11-14 19:07:11 +00:00
parent 456a0ce108
commit fe83bd5b71
2 changed files with 17 additions and 0 deletions
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1
.gitignore vendored
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@@ -87,6 +87,7 @@ node_modules/**
!.gitignore
!version
!out.jsonl
!Dockerfile*
# ...even if they are in subdirectories
!*/
/blocklist.json

16
main.go
View File

@@ -478,6 +478,14 @@ func setProxy(mapping map[string]string) (http.Handler, error) {
rp := newSingleHostReverseProxy(u)
rp.ErrorLog = log2.New(io.Discard, "", 0)
rp.BufferPool = bufPool{}
rp.ModifyResponse = func(resp *http.Response) error {
// Add CORS headers to all proxied responses
resp.Header.Set("Access-Control-Allow-Origin", "*")
resp.Header.Set("Access-Control-Allow-Methods", "GET, POST, OPTIONS")
resp.Header.Set("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept, Authorization, Upgrade, Connection, Sec-WebSocket-Key, Sec-WebSocket-Version, Sec-WebSocket-Protocol, Sec-WebSocket-Extensions")
resp.Header.Set("Access-Control-Max-Age", "86400")
return nil
}
mux.Handle(hn+"/", rp)
addFaviconHandler(hn, mux)
continue
@@ -500,6 +508,14 @@ func setProxy(mapping map[string]string) (http.Handler, error) {
return net.DialTimeout(network, ba, 5*time.Second)
},
},
ModifyResponse: func(resp *http.Response) error {
// Add CORS headers to all proxied responses
resp.Header.Set("Access-Control-Allow-Origin", "*")
resp.Header.Set("Access-Control-Allow-Methods", "GET, POST, OPTIONS")
resp.Header.Set("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept, Authorization, Upgrade, Connection, Sec-WebSocket-Key, Sec-WebSocket-Version, Sec-WebSocket-Protocol, Sec-WebSocket-Extensions")
resp.Header.Set("Access-Control-Max-Age", "86400")
return nil
},
ErrorLog: log2.New(os.Stderr, "reverse", 0),
BufferPool: bufPool{},
}