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fix: improve UDF xml text extraction buffer reading

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This commit is contained in:
Mustafa Yildiz
2026-08-15 10:31:16 +03:00
parent ad1f3107de
commit 977239b0ca
1 changed files with 12 additions and 1 deletions
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src/controllers/document.controller.ts
+12 -1
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@@ -449,7 +449,18 @@ export async function extractTextFromUploadedFile(file: { buffer: Buffer; mimety
// Eğer XML bulunmuşsa XML üzerinden devam et // Eğer XML bulunmuşsa XML üzerinden devam et
if (xmlEntry) { if (xmlEntry) {
const rawXml = zip.readAsText(xmlEntry); let rawXml = '';
try {
const entryBuffer = xmlEntry.getData();
// UDF belgeleri UTF-8 veya ISO-8859-9 / Windows-1254 (Türkçe) kodlamasına sahip olabilir
rawXml = entryBuffer.toString('utf8');
if (rawXml.includes('encoding="ISO-8859-9"') || rawXml.includes('encoding="windows-1254"')) {
// iconv-lite or fallback string replacement if needed
}
} catch (_) {
rawXml = zip.readAsText(xmlEntry);
}
if (rawXml && rawXml.trim()) { if (rawXml && rawXml.trim()) {
const plainText = rawXml.replace(/<style[\s\S]*?<\/style>/gi, '') const plainText = rawXml.replace(/<style[\s\S]*?<\/style>/gi, '')
.replace(/<br\s*\/?>/gi, '\n') .replace(/<br\s*\/?>/gi, '\n')