Render request + qr code
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2 changed files with 34 additions and 2 deletions
12
html/nostr_qr_response.html
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12
html/nostr_qr_response.html
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@ -0,0 +1,12 @@
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8" />
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</head>
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<body>
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<div>
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<p>Nostr NIP-05 {{ .RequestKey }}</p><br>
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<img src="data:image/png;base64,{{.QRCode}}"/><br>
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</div>
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</body>
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</html>
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@ -6,6 +6,7 @@ import (
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"encoding/json"
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"errors"
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"fmt"
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"html/template"
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"net/http"
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"strings"
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"time"
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@ -33,6 +34,11 @@ type NostrRequest struct {
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Relays []string `json:"relays,omitempty"`
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}
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type NostrResponse struct {
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RequestKey string `json:"request_key"`
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QRCode string `json:"QRCode"`
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}
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func RequestNostrAddr(w http.ResponseWriter, r *http.Request) {
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ctx := context.TODO()
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l := logger.Get()
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@ -99,6 +105,7 @@ func RequestNostrAddr(w http.ResponseWriter, r *http.Request) {
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// generate qr png
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png, err := qrcode.Encode(paymentReq, qrcode.Medium, 256)
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pngB64 := b64.StdEncoding.EncodeToString(png)
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// write request to redis
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err = redisCli.Set(ctx, rKey, enc, 15*time.Minute).Err()
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@ -107,9 +114,22 @@ func RequestNostrAddr(w http.ResponseWriter, r *http.Request) {
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}
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// return qr code
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w.Header().Set("Content-Type", "image/png")
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response := NostrResponse{
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RequestKey: rKey,
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QRCode: pngB64,
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}
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tmplt, err := template.ParseFiles("html/nostr_qr_response.html")
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if err != nil {
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l.Error().Msg("unable to parse template")
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}
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w.Header().Set("Content-Type", "text/html")
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w.WriteHeader(http.StatusOK)
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w.Write(png)
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err = tmplt.Execute(w, response)
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if err != nil {
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l.Error().Msg("unable to connect to render template")
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}
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return
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}
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}
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