jleung
f85c3ef781
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Lx9FNLG2CqeBbVGGd9bFsP
32 lines
958 B
Go
32 lines
958 B
Go
package api
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import (
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"embed"
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"io/fs"
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"net/http"
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)
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// docsFS holds the Swagger UI page and its vendored swagger-ui-dist 5.17.14
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// assets, so /docs works on a network with no internet access (huma's own
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// renderers load their JavaScript from a CDN).
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//
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//go:embed docsui
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var docsFS embed.FS
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// registerDocs serves Swagger UI at /docs and its assets under /docs/assets/.
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func registerDocs(mux *http.ServeMux) {
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sub, err := fs.Sub(docsFS, "docsui")
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if err != nil {
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panic("api: embedded docs missing: " + err.Error()) // the embed directive guarantees the directory
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}
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page, err := fs.ReadFile(sub, "index.html")
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if err != nil {
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panic("api: embedded docs page missing: " + err.Error())
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}
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mux.HandleFunc("GET /docs", func(w http.ResponseWriter, _ *http.Request) {
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w.Header().Set("Content-Type", "text/html; charset=utf-8")
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_, _ = w.Write(page)
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})
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mux.Handle("GET /docs/assets/", http.StripPrefix("/docs/assets/", http.FileServerFS(sub)))
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}
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