cloudflare/cloudflared
Publicmirrored from https://github.com/cloudflare/cloudflaredAvailable
connection/header.go
31lines · modecode
| 1 | package connection |
| 2 | |
| 3 | import ( |
| 4 | "fmt" |
| 5 | "net/http" |
| 6 | |
| 7 | "github.com/cloudflare/cloudflared/h2mux" |
| 8 | ) |
| 9 | |
| 10 | const ( |
| 11 | responseMetaHeaderField = "cf-cloudflared-response-meta" |
| 12 | ) |
| 13 | |
| 14 | var ( |
| 15 | canonicalResponseUserHeadersField = http.CanonicalHeaderKey(h2mux.ResponseUserHeadersField) |
| 16 | canonicalResponseMetaHeaderField = http.CanonicalHeaderKey(responseMetaHeaderField) |
| 17 | responseMetaHeaderCfd = mustInitRespMetaHeader("cloudflared") |
| 18 | responseMetaHeaderOrigin = mustInitRespMetaHeader("origin") |
| 19 | ) |
| 20 | |
| 21 | type responseMetaHeader struct { |
| 22 | Source string `json:"src"` |
| 23 | } |
| 24 | |
| 25 | func mustInitRespMetaHeader(src string) string { |
| 26 | header, err := json.Marshal(responseMetaHeader{Source: src}) |
| 27 | if err != nil { |
| 28 | panic(fmt.Sprintf("Failed to serialize response meta header = %s, err: %v", src, err)) |
| 29 | } |
| 30 | return string(header) |
| 31 | } |