Add fallback for iconv buffer decoding

376e1f4ca2f332d545fcaac124f344fc61dbe6f9

Cohee <18619528+Cohee1207@users.noreply.github.com>

src/endpoints/translate.js+15 -1 Viewed

 const DEEPLX_URL_DEFAULT = 'http://127.0.0.1:1188/translate';
 const ONERING_URL_DEFAULT = 'http://127.0.0.1:4990/translate';
+/**
+ * Tries to decode a Node.js Buffer to a string using iconv-lite for UTF-8.
+ * @param {Buffer} buffer Node.js Buffer
+ * @returns {string} Decoded string
+ */
+function decodeBuffer(buffer) {
+    try {
+        return iconv.decode(buffer, 'utf-8');
+    } catch (error) {
+        console.log('Failed to decode buffer:', error);
+        return buffer.toString('utf-8');
+    }
+}
 const router = express.Router();
 router.post('/libre', jsonParser, async (request, response) => {

             resp.on('end', () => {
                 try {
-                    const decodedData = iconv.decode(Buffer.concat(data), 'utf-8');
+                    const decodedData = decodeBuffer(Buffer.concat(data));
                     const result = normaliseResponse(JSON.parse(decodedData));
                     console.log('Translated text: ' + result.text);
                     response.setHeader('Content-Type', 'text/plain; charset=utf-8');