50 lines
5.7 KiB
Go
50 lines
5.7 KiB
Go
package httpapi
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import (
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"bytes"
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"encoding/base64"
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"net/http"
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"strings"
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"time"
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)
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const simulationImageSVG = `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024"><defs><linearGradient id="g" x1="0" x2="1" y1="0" y2="1"><stop stop-color="#111827"/><stop offset="0.52" stop-color="#2563eb"/><stop offset="1" stop-color="#14b8a6"/></linearGradient></defs><rect width="1024" height="1024" rx="96" fill="url(#g)"/><circle cx="784" cy="220" r="104" fill="#ffffff" opacity="0.16"/><rect x="168" y="260" width="688" height="504" rx="48" fill="#ffffff" opacity="0.15"/><path d="M232 672 392 504l120 120 96-104 184 152v48H232z" fill="#ffffff" opacity="0.72"/><circle cx="354" cy="398" r="58" fill="#ffffff" opacity="0.82"/><text x="512" y="832" text-anchor="middle" font-family="Inter,Arial,sans-serif" font-size="64" font-weight="700" fill="#ffffff">EasyAI Demo</text></svg>`
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const simulationImageEditSVG = `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1024 1024"><defs><linearGradient id="g" x1="0" x2="1" y1="0" y2="1"><stop stop-color="#0f172a"/><stop offset="0.48" stop-color="#7c3aed"/><stop offset="1" stop-color="#f97316"/></linearGradient></defs><rect width="1024" height="1024" rx="96" fill="url(#g)"/><rect x="168" y="208" width="456" height="608" rx="44" fill="#ffffff" opacity="0.16"/><rect x="400" y="304" width="456" height="512" rx="44" fill="#ffffff" opacity="0.22"/><path d="M248 678 382 532l92 100 78-84 232 198H248z" fill="#ffffff" opacity="0.76"/><circle cx="342" cy="384" r="54" fill="#ffffff" opacity="0.84"/><text x="512" y="884" text-anchor="middle" font-family="Inter,Arial,sans-serif" font-size="58" font-weight="700" fill="#ffffff">EasyAI Edit Demo</text></svg>`
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const simulationVideoPosterSVG = `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1280 720"><defs><linearGradient id="g" x1="0" x2="1" y1="0" y2="1"><stop stop-color="#111827"/><stop offset="0.5" stop-color="#0ea5e9"/><stop offset="1" stop-color="#22c55e"/></linearGradient></defs><rect width="1280" height="720" fill="url(#g)"/><circle cx="1000" cy="170" r="120" fill="#fff" opacity="0.16"/><path d="M548 250v220l190-110z" fill="#fff" opacity="0.9"/><text x="640" y="602" text-anchor="middle" font-family="Inter,Arial,sans-serif" font-size="64" font-weight="700" fill="#ffffff">EasyAI Video Demo</text></svg>`
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const simulationVideoMP4Base64 = "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"
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var simulationVideoMP4 = mustDecodeSimulationAsset(simulationVideoMP4Base64)
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func serveSimulationAsset(w http.ResponseWriter, r *http.Request) {
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asset := strings.ToLower(strings.TrimSpace(r.PathValue("asset")))
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switch asset {
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case "image.svg", "image.png":
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serveSimulationContent(w, r, "image.svg", "image/svg+xml; charset=utf-8", []byte(simulationImageSVG))
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case "image-edit.svg", "image-edit.png":
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serveSimulationContent(w, r, "image-edit.svg", "image/svg+xml; charset=utf-8", []byte(simulationImageEditSVG))
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case "video-poster.svg":
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serveSimulationContent(w, r, "video-poster.svg", "image/svg+xml; charset=utf-8", []byte(simulationVideoPosterSVG))
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case "video.mp4":
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serveSimulationContent(w, r, "video.mp4", "video/mp4", simulationVideoMP4)
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default:
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http.NotFound(w, r)
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}
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}
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func serveSimulationContent(w http.ResponseWriter, r *http.Request, name string, contentType string, payload []byte) {
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w.Header().Set("Cache-Control", "public, max-age=3600")
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w.Header().Set("Content-Type", contentType)
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http.ServeContent(w, r, name, time.Time{}, bytes.NewReader(payload))
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}
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func mustDecodeSimulationAsset(value string) []byte {
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decoded, err := base64.StdEncoding.DecodeString(value)
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if err != nil {
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panic(err)
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}
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return decoded
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}
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