Changed Web Routing and added WebHash

2026-01-19 14:23:53 +01:00
parent 45caed751e
commit 7a82a89968
11 changed files with 600 additions and 30 deletions
--- a/src/main/java/org/openautonomousconnection/webserver/utils/Html.java
+++ b/src/main/java/org/openautonomousconnection/webserver/utils/Html.java
@@ -0,0 +1,72 @@
+package org.openautonomousconnection.webserver.utils;
+
+import java.nio.charset.StandardCharsets;
+
+/**
+ * Small HTML helpers for server-side rendering.
+ */
+public final class Html {
+
+    private Html() {}
+
+    /**
+     * Escapes text for HTML.
+     *
+     * @param s input
+     * @return escaped
+     */
+    public static String esc(String s) {
+        if (s == null) return "";
+        return s.replace("&", "&amp;")
+                .replace("<", "&lt;")
+                .replace(">", "&gt;")
+                .replace("\"", "&quot;");
+    }
+
+    /**
+     * Encodes to UTF-8 bytes.
+     *
+     * @param html html
+     * @return bytes
+     */
+    public static byte[] utf8(String html) {
+        return (html == null ? "" : html).getBytes(StandardCharsets.UTF_8);
+    }
+
+    /**
+     * Simple page wrapper.
+     *
+     * @param title title
+     * @param body body html
+     * @return full html
+     */
+    public static String page(String title, String body) {
+        return """
+                <!doctype html>
+                <html>
+                <head>
+                  <meta charset="utf-8">
+                  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+                  <title>%s</title>
+                  <style>
+                    body{font-family:system-ui,Segoe UI,Arial,sans-serif;background:#0f111a;color:#e5e7eb;margin:0;padding:24px;}
+                    a{color:#60a5fa;text-decoration:none} a:hover{text-decoration:underline}
+                    .card{background:#111827;border:1px solid #1f2937;border-radius:12px;padding:16px;max-width:900px}
+                    input,select{background:#0b1220;color:#e5e7eb;border:1px solid #243042;border-radius:8px;padding:10px;width:100%%;box-sizing:border-box}
+                    button{background:#2563eb;color:white;border:none;border-radius:8px;padding:10px 14px;cursor:pointer}
+                    button:hover{filter:brightness(1.05)}
+                    .row{display:flex;gap:12px;flex-wrap:wrap}
+                    .col{flex:1;min-width:220px}
+                    .muted{color:#94a3b8}
+                    .err{color:#fca5a5}
+                    .ok{color:#86efac}
+                    code{background:#0b1220;padding:2px 6px;border-radius:6px}
+                  </style>
+                </head>
+                <body>
+                  %s
+                </body>
+                </html>
+                """.formatted(esc(title), body == null ? "" : body);
+    }
+}