Create imageProcessor
Browse files- endpoints/imageProcessor +68 -0
endpoints/imageProcessor
ADDED
|
@@ -0,0 +1,68 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
const fs = require('fs');
|
| 2 |
+
const https = require('https');
|
| 3 |
+
|
| 4 |
+
async function extractTextFromImage(imageBuffer) {
|
| 5 |
+
return new Promise((resolve, reject) => {
|
| 6 |
+
const base64Image = imageBuffer.toString('base64');
|
| 7 |
+
|
| 8 |
+
const requestData = JSON.stringify({
|
| 9 |
+
"contents": [
|
| 10 |
+
{
|
| 11 |
+
"parts": [
|
| 12 |
+
{
|
| 13 |
+
"inline_data": {
|
| 14 |
+
"mime_type": "image/png",
|
| 15 |
+
"data": base64Image
|
| 16 |
+
}
|
| 17 |
+
},
|
| 18 |
+
{
|
| 19 |
+
"text": "Berikan text yang ada di gambar ini saja, tidak ada informasi lain cukup yang ada di gambar saja"
|
| 20 |
+
}
|
| 21 |
+
]
|
| 22 |
+
}
|
| 23 |
+
]
|
| 24 |
+
});
|
| 25 |
+
|
| 26 |
+
const options = {
|
| 27 |
+
hostname: 'generativelanguage.googleapis.com',
|
| 28 |
+
path: '/v1beta/models/gemini-2.5-flash-lite:generateContent',
|
| 29 |
+
method: 'POST',
|
| 30 |
+
headers: {
|
| 31 |
+
'x-goog-api-key': 'AIzaSyBvQUzfkfgmdxMHmOVFEXdQq3DFi4siRVE',
|
| 32 |
+
'Content-Type': 'application/json',
|
| 33 |
+
'Content-Length': Buffer.byteLength(requestData)
|
| 34 |
+
}
|
| 35 |
+
};
|
| 36 |
+
|
| 37 |
+
const req = https.request(options, (res) => {
|
| 38 |
+
let data = '';
|
| 39 |
+
|
| 40 |
+
res.on('data', (chunk) => {
|
| 41 |
+
data += chunk;
|
| 42 |
+
});
|
| 43 |
+
|
| 44 |
+
res.on('end', () => {
|
| 45 |
+
try {
|
| 46 |
+
const response = JSON.parse(data);
|
| 47 |
+
if (response.candidates && response.candidates[0] && response.candidates[0].content) {
|
| 48 |
+
const text = response.candidates[0].content.parts[0].text;
|
| 49 |
+
resolve({ status: true, response: text });
|
| 50 |
+
} else {
|
| 51 |
+
resolve({ status: false, response: 'Tidak ada teks yang ditemukan' });
|
| 52 |
+
}
|
| 53 |
+
} catch (error) {
|
| 54 |
+
reject(error);
|
| 55 |
+
}
|
| 56 |
+
});
|
| 57 |
+
});
|
| 58 |
+
|
| 59 |
+
req.on('error', (error) => {
|
| 60 |
+
reject(error);
|
| 61 |
+
});
|
| 62 |
+
|
| 63 |
+
req.write(requestData);
|
| 64 |
+
req.end();
|
| 65 |
+
});
|
| 66 |
+
}
|
| 67 |
+
|
| 68 |
+
module.exports = { extractTextFromImage };
|