40 lines
775 B
Go
40 lines
775 B
Go
package docs
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import (
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"embed"
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httptemplate "html/template"
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"net/http"
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"github.com/gorilla/mux"
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)
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const (
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apiFile = "/static/openapi.json"
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indexFile = "template/index.tpl"
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)
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//go:embed static
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var Static embed.FS
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//go:embed template
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var template embed.FS
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func RegisterOpenAPIService(appName string, rtr *mux.Router) {
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rtr.Handle(apiFile, http.FileServer(http.FS(Static)))
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rtr.HandleFunc("/", handler(appName))
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}
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// handler returns an http handler that servers OpenAPI console for an OpenAPI spec at specURL.
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func handler(title string) http.HandlerFunc {
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t, _ := httptemplate.ParseFS(template, indexFile)
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return func(w http.ResponseWriter, req *http.Request) {
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_ = t.Execute(w, struct {
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Title string
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URL string
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}{
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title,
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apiFile,
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})
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}
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}
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