48 lines
1.0 KiB
Go
48 lines
1.0 KiB
Go
package swgui
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import (
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"embed"
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"fmt"
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"net/http"
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)
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//go:embed *.png *.js *.html *.css
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var fs embed.FS
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const initializerTpl = `
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window.onload = function() {
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//<editor-fold desc="Changeable Configuration Block">
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window.ui = SwaggerUIBundle({
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url: "%s",
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dom_id: '#swagger-ui',
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deepLinking: true,
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presets: [
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SwaggerUIBundle.presets.apis,
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SwaggerUIStandalonePreset
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],
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plugins: [
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SwaggerUIBundle.plugins.DownloadUrl
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],
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layout: "StandaloneLayout"
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});
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//</editor-fold>
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};
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`
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func Handler(basePath string, openAPISchemaURL string) http.Handler {
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fileServer := http.StripPrefix(basePath, http.FileServer(http.FS(fs)))
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swaggerInitializer := []byte(fmt.Sprintf(initializerTpl, openAPISchemaURL))
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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if r.Method == http.MethodGet && r.URL.Path == basePath+"/swagger-initializer.js" {
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w.Header().Set("Content-Type", "text/javascript; charset=utf-8")
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_, _ = w.Write(swaggerInitializer)
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return
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}
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fileServer.ServeHTTP(w, r)
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})
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}
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