50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
package main
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import (
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"embed"
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"html/template"
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"log"
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"net/http"
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)
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//go:embed all:static
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var assets embed.FS
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func displayTmpl(w http.ResponseWriter, page string, vars map[string]interface{}) {
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data, err := assets.ReadFile("static/" + page)
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if err != nil {
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log.Fatalf("Unable to find %q: %s", page, err.Error())
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}
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footer, err := assets.ReadFile("static/footer.html")
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if err != nil {
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log.Fatalf("Unable to find %q: %s", "footer.html", err.Error())
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}
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header, err := assets.ReadFile("static/header.html")
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if err != nil {
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log.Fatalf("Unable to find %q: %s", "header.html", err.Error())
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}
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tpl := template.Must(template.New("page").Parse(string(data)))
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tpl.New("footer.html").Parse(string(footer))
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tpl.New("header.html").Parse(string(header))
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tpl.ExecuteTemplate(w, "page", vars)
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}
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func displayTmplError(w http.ResponseWriter, statusCode int, page string, vars map[string]interface{}) {
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w.WriteHeader(statusCode)
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displayTmpl(w, page, vars)
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}
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func displayMsg(w http.ResponseWriter, msg string, statusCode int) {
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w.WriteHeader(statusCode)
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label := "error"
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if statusCode < 400 {
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label = "message"
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}
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displayTmpl(w, "message.html", map[string]interface{}{label: msg})
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}
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