llimllib
/
springer
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

shadow dom

Browse Source
main
Bill Mill 2 years ago
parent 18314b65c5
commit 3c5b876ebd
2 changed files with 34 additions and 12 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Unified View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 18
      server/main.go
  2. 28
      server/templates/index.html

18
server/main.go
Unescape View File

@ -2,9 +2,7 @@
// TODO: // TODO:
// * wipe expired posts // * wipe expired posts
// * add difficulty checking // * add difficulty checking
// * check post mtime // * check that the body contains a proper last-modified tag
// * that the header is valid (and 409 if not)
// * that the body contains a proper last-modified tag
// * implement peer sharing and receiving // * implement peer sharing and receiving
// * display HTML safely, and in shadow DOMs // * display HTML safely, and in shadow DOMs
// * right now we just don't allow actual HTML, which is of course // * right now we just don't allow actual HTML, which is of course
@ -16,14 +14,15 @@ import (
"crypto/ed25519" "crypto/ed25519"
"database/sql" "database/sql"
"encoding/hex" "encoding/hex"
"encoding/json"
"errors" "errors"
"fmt" "fmt"
"html/template"
"io/ioutil" "io/ioutil"
"log" "log"
"net/http" "net/http"
"os" "os"
"strings" "strings"
"text/template"
"time" "time"
_ "github.com/mattn/go-sqlite3" _ "github.com/mattn/go-sqlite3"
@ -330,10 +329,17 @@ func (s *Spring83Server) showBoard(w http.ResponseWriter, r *http.Request) {
return return
} }
boardBytes, err := json.Marshal(boards)
if err != nil {
log.Printf(err.Error())
http.Error(w, "Unable to marshal boards", http.StatusInternalServerError)
return
}
data := struct { data := struct {
Boards []Board Boards string
}{ }{
Boards: boards, Boards: string(boardBytes),
} }
s.homeTemplate.Execute(w, data) s.homeTemplate.Execute(w, data)

28
server/templates/index.html
Unescape View File

@ -1,12 +1,28 @@
<!DOCTYPE html> <!DOCTYPE html>
<html><head><title>Spring83</title> <html><head><title>Spring83</title>
<style>
.board {
border: 1px solid black;
margin: 10px;
}
</style>
<script>
window.addEventListener("DOMContentLoaded", (_evt) => {
const boards = {{.Boards}}
const divs = boards.map(board => {
return `<div id="b${board.Key}" class="board"></div>\n`
});
document.querySelector("#containers").innerHTML = divs.join("\n");
boards.forEach(board => {
const container = document.querySelector(`#b${board.Key}`);
const shadow = container.attachShadow({mode: 'closed'});
shadow.innerHTML = board.Board;
});
});
</script>
</head> </head>
<body> <body>
{{range $i, $board := .Boards}} <div id="containers">
{{if $i}} </div>
<hr>
{{end}}
{{.Board}}
{{end}}
</body> </body>
</html> </html>

Write Preview
Loading…
Cancel
Save