74 lines
1.5 KiB
Go
74 lines
1.5 KiB
Go
// Save and serve HTML local storage in server
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package main
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import (
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"bytes"
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_ "embed"
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"flag"
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"io"
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"log"
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"net/http"
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"os"
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"time"
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"go.balki.me/anyhttp"
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)
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//go:embed wrap.html
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var html []byte
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func main() {
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addr := flag.String("address", "localhost:3242", "Listen address. See go.balki.me/anyhttp for usage")
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dumpFile := flag.String("dumpfile", "dump.json", "Path where local storage is saved in server")
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flag.Parse()
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http.HandleFunc("/", func(w http.ResponseWriter, _ *http.Request) {
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w.Write([]byte("<h2>Error!</h2><p>Check your webserver config, You should not see this!</p>"))
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})
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http.HandleFunc("/wrap/", func(w http.ResponseWriter, r *http.Request) {
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http.ServeContent(w, r, "index.html", time.Now(), bytes.NewReader(html))
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})
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http.HandleFunc("/wrap/saveLS", func(w http.ResponseWriter, r *http.Request) {
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data, err := io.ReadAll(r.Body)
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if err != nil {
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log.Panic(err)
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}
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if err := os.WriteFile(*dumpFile, data, 0o400); err != nil {
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log.Panic(err)
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}
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if err != nil {
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log.Panic(err)
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}
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log.Println("Saved!")
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if _, err := w.Write([]byte("OK")); err != nil {
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log.Panic(err)
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}
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})
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http.HandleFunc("/wrap/loadLS", func(w http.ResponseWriter, _ *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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data, err := os.ReadFile(*dumpFile)
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if err != nil { // First time
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data = []byte("{}")
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}
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if _, err := w.Write(data); err != nil {
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log.Panic(err)
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}
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log.Println("Sent!")
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})
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err := anyhttp.ListenAndServe(*addr, nil)
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if err != nil {
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log.Panic(err)
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}
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}
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