fix: XHR+FormData like main service, multipart on VM — v1.3

site/templates/drhider.html

@@ -118,45 +118,36 @@ function render() {
   BTN.disabled = !files.length;
 }
 
-BTN.onclick = async () => {
+BTN.onclick = () => {
   if (!files.length) return;
   BTN.disabled = true;
-  setStatus('progress', '⏳ Чтение файлов...');
-  try {
-    const payload = [];
-    for (const f of files) {
-      const buf = await f.arrayBuffer();
-      const bytes = new Uint8Array(buf);
-      let b64 = '';
-      for (let i = 0; i < bytes.length; i += 8192) {
-        b64 += String.fromCharCode.apply(null, bytes.slice(i, i + 8192));
-      }
-      b64 = btoa(b64);
-      payload.push({name: f.name, data: b64, type: f.type || ''});
-    }
-    setStatus('progress', '⏳ Обработка... 0с');
-    const startTime = Date.now();
-    const timer = setInterval(() => {
-      const elapsed = Math.round((Date.now() - startTime) / 1000);
-      setStatus('progress', '⏳ Обработка... ' + elapsed + 'с');
-    }, 1000);
-    const r = await fetch('https://contracts.kube5s.ru/api/drhider', {
-      method:'POST',
-      headers: {'Content-Type': 'application/json'},
-      body: JSON.stringify({files: payload})
-    });
+  setStatus('progress', '⏳ Отправка...');
+  const xhr = new XMLHttpRequest();
+  const fd = new FormData();
+  files.forEach(f => fd.append('files', f, f.name));
+  xhr.open('POST', 'https://contracts.kube5s.ru/api/drhider');
+  xhr.responseType = 'blob';
+  const startTime = Date.now();
+  const timer = setInterval(() => {
+    setStatus('progress', '⏳ Обработка... ' + Math.round((Date.now() - startTime) / 1000) + 'с');
+  }, 1000);
+  xhr.onload = () => {
     clearInterval(timer);
-    if (!r.ok) throw new Error(await r.text());
-    const blob = await r.blob();
-    const a = document.createElement('a');
-    a.href = URL.createObjectURL(blob);
-    a.download = 'drhider_output.zip';
-    a.click();
-    setStatus('done', '✅ Готово!');
-  } catch(e) {
-    setStatus('error', '❌ ' + (e.message || 'Ошибка'));
-  }
-  BTN.disabled = false;
+    if (xhr.status === 200) {
+      const a = document.createElement('a');
+      a.href = URL.createObjectURL(xhr.response);
+      a.download = 'drhider_output.zip';
+      a.click();
+      setStatus('done', '✅ Готово!');
+    } else {
+      setStatus('error', '❌ Ошибка ' + xhr.status);
+    }
+    BTN.disabled = false;
+  };
+  xhr.onerror = () => { clearInterval(timer); setStatus('error', '❌ Сеть'); BTN.disabled = false; };
+  xhr.ontimeout = () => { clearInterval(timer); setStatus('error', '❌ Таймаут'); BTN.disabled = false; };
+  xhr.timeout = 600000;
+  xhr.send(fd);
 };
 
 function setStatus(c,m) { STATUS.className = 'show '+c; STATUS.textContent = m; }