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srivatsavdamaraju commited on
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8d90300
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1 Parent(s): 8c5c84c

Rename server.js to server.js.txt

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Files changed (2) hide show
  1. server.js +0 -191
  2. server.js.txt +191 -0
server.js DELETED
@@ -1,191 +0,0 @@
1
- const express = require("express");
2
- const cors = require("cors");
3
- const puppeteer = require("puppeteer");
4
-
5
- const app = express();
6
- const PORT = process.env.PORT || 7860; // Hugging Face uses port 786
7
-
8
- // Middleware
9
- app.use(cors());
10
- app.use(express.json({ limit: "5mb" }));
11
-
12
- // Root endpoint - Health check
13
- app.get("/", (_req, res) => {
14
- res.json({
15
- status: "ok",
16
- message: "HTML to PDF API is running",
17
- version: "1.0.0",
18
- endpoints: {
19
- health: "GET / or GET /health",
20
- convert: "POST /api/html-to-pdf"
21
- },
22
- usage: {
23
- method: "POST",
24
- url: "/api/html-to-pdf",
25
- body: {
26
- html_content: "Your HTML content here",
27
- pdf_options: {
28
- format: "A4",
29
- printBackground: true,
30
- margin: {
31
- top: "10mm",
32
- right: "10mm",
33
- bottom: "10mm",
34
- left: "10mm"
35
- }
36
- }
37
- }
38
- }
39
- });
40
- });
41
-
42
- // Health check endpoint
43
- app.get("/health", (_req, res) => {
44
- res.json({
45
- status: "healthy",
46
- timestamp: new Date().toISOString(),
47
- uptime: process.uptime()
48
- });
49
- });
50
-
51
- // Main PDF conversion endpoint
52
- app.post("/api/html-to-pdf", async (req, res) => {
53
- let browser;
54
- const startTime = Date.now();
55
-
56
- try {
57
- const { html_content: htmlContent, pdf_options: pdfOptions } = req.body || {};
58
-
59
- // Validate input
60
- if (!htmlContent || !htmlContent.trim()) {
61
- return res.status(400).json({
62
- error: "html_content is required",
63
- success: false
64
- });
65
- }
66
-
67
- console.log(`[${new Date().toISOString()}] Starting PDF generation...`);
68
-
69
- // Launch browser
70
- browser = await puppeteer.launch({
71
- executablePath: "/usr/bin/chromium",
72
- args: [
73
- "--no-sandbox",
74
- "--disable-setuid-sandbox",
75
- "--disable-dev-shm-usage",
76
- "--disable-gpu",
77
- "--disable-software-rasterizer",
78
- "--disable-extensions",
79
- "--disable-background-networking",
80
- "--disable-default-apps",
81
- "--disable-sync",
82
- "--metrics-recording-only",
83
- "--mute-audio",
84
- "--no-first-run"
85
- ],
86
- headless: true
87
- });
88
-
89
- const page = await browser.newPage();
90
-
91
- // Set content
92
- await page.setContent(
93
- `<!DOCTYPE html>
94
- <html>
95
- <head>
96
- <meta charset="utf-8" />
97
- <meta name="viewport" content="width=device-width, initial-scale=1.0" />
98
- </head>
99
- <body>
100
- ${htmlContent}
101
- </body>
102
- </html>`,
103
- {
104
- waitUntil: "networkidle0",
105
- timeout: 30000
106
- }
107
- );
108
-
109
- // Generate PDF with default options merged with user options
110
- const defaultPdfOptions = {
111
- format: "A4",
112
- printBackground: true,
113
- margin: {
114
- top: "10mm",
115
- right: "10mm",
116
- bottom: "10mm",
117
- left: "10mm"
118
- }
119
- };
120
-
121
- const pdfBuffer = await page.pdf({
122
- ...defaultPdfOptions,
123
- ...(pdfOptions || {})
124
- });
125
-
126
- await browser.close();
127
- browser = null;
128
-
129
- const processingTime = Date.now() - startTime;
130
- console.log(`[${new Date().toISOString()}] PDF generated successfully in ${processingTime}ms`);
131
-
132
- res.json({
133
- pdf_base64: pdfBuffer.toString("base64"),
134
- success: true,
135
- processing_time_ms: processingTime,
136
- pdf_size_bytes: pdfBuffer.length
137
- });
138
-
139
- } catch (err) {
140
- console.error(`[${new Date().toISOString()}] PDF Generation Error:`, err);
141
-
142
- if (browser) {
143
- try {
144
- await browser.close();
145
- } catch (closeErr) {
146
- console.error("Browser close error:", closeErr);
147
- }
148
- }
149
-
150
- res.status(500).json({
151
- error: "Failed to generate PDF",
152
- details: err.message,
153
- success: false
154
- });
155
- }
156
- });
157
-
158
- // 404 handler
159
- app.use((_req, res) => {
160
- res.status(404).json({
161
- error: "Endpoint not found",
162
- available_endpoints: [
163
- "GET /",
164
- "GET /health",
165
- "POST /api/html-to-pdf"
166
- ]
167
- });
168
- });
169
-
170
- // Start server
171
- app.listen(PORT, "0.0.0.0", () => {
172
- console.log(`
173
- ╔════════════════════════════════════════╗
174
- ║ HTML to PDF API Server ║
175
- ║ Status: Running ✅ ║
176
- ║ Port: ${PORT} ║
177
- ║ URL: http://0.0.0.0:${PORT} ║
178
- ╚════════════════════════════════════════╝
179
- `);
180
- });
181
-
182
- // Graceful shutdown
183
- process.on('SIGTERM', () => {
184
- console.log('SIGTERM signal received: closing HTTP server');
185
- process.exit(0);
186
- });
187
-
188
- process.on('SIGINT', () => {
189
- console.log('SIGINT signal received: closing HTTP server');
190
- process.exit(0);
191
- });
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
server.js.txt ADDED
@@ -0,0 +1,191 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ // const express = require("express");
2
+ // const cors = require("cors");
3
+ // const puppeteer = require("puppeteer");
4
+
5
+ // const app = express();
6
+ // const PORT = process.env.PORT || 7860; // Hugging Face uses port 786
7
+
8
+ // // Middleware
9
+ // app.use(cors());
10
+ // app.use(express.json({ limit: "5mb" }));
11
+
12
+ // // Root endpoint - Health check
13
+ // app.get("/", (_req, res) => {
14
+ // res.json({
15
+ // status: "ok",
16
+ // message: "HTML to PDF API is running",
17
+ // version: "1.0.0",
18
+ // endpoints: {
19
+ // health: "GET / or GET /health",
20
+ // convert: "POST /api/html-to-pdf"
21
+ // },
22
+ // usage: {
23
+ // method: "POST",
24
+ // url: "/api/html-to-pdf",
25
+ // body: {
26
+ // html_content: "Your HTML content here",
27
+ // pdf_options: {
28
+ // format: "A4",
29
+ // printBackground: true,
30
+ // margin: {
31
+ // top: "10mm",
32
+ // right: "10mm",
33
+ // bottom: "10mm",
34
+ // left: "10mm"
35
+ // }
36
+ // }
37
+ // }
38
+ // }
39
+ // });
40
+ // });
41
+
42
+ // // Health check endpoint
43
+ // app.get("/health", (_req, res) => {
44
+ // res.json({
45
+ // status: "healthy",
46
+ // timestamp: new Date().toISOString(),
47
+ // uptime: process.uptime()
48
+ // });
49
+ // });
50
+
51
+ // // Main PDF conversion endpoint
52
+ // app.post("/api/html-to-pdf", async (req, res) => {
53
+ // let browser;
54
+ // const startTime = Date.now();
55
+
56
+ // try {
57
+ // const { html_content: htmlContent, pdf_options: pdfOptions } = req.body || {};
58
+
59
+ // // Validate input
60
+ // if (!htmlContent || !htmlContent.trim()) {
61
+ // return res.status(400).json({
62
+ // error: "html_content is required",
63
+ // success: false
64
+ // });
65
+ // }
66
+
67
+ // console.log(`[${new Date().toISOString()}] Starting PDF generation...`);
68
+
69
+ // // Launch browser
70
+ // browser = await puppeteer.launch({
71
+ // executablePath: "/usr/bin/chromium",
72
+ // args: [
73
+ // "--no-sandbox",
74
+ // "--disable-setuid-sandbox",
75
+ // "--disable-dev-shm-usage",
76
+ // "--disable-gpu",
77
+ // "--disable-software-rasterizer",
78
+ // "--disable-extensions",
79
+ // "--disable-background-networking",
80
+ // "--disable-default-apps",
81
+ // "--disable-sync",
82
+ // "--metrics-recording-only",
83
+ // "--mute-audio",
84
+ // "--no-first-run"
85
+ // ],
86
+ // headless: true
87
+ // });
88
+
89
+ // const page = await browser.newPage();
90
+
91
+ // // Set content
92
+ // await page.setContent(
93
+ // `<!DOCTYPE html>
94
+ // <html>
95
+ // <head>
96
+ // <meta charset="utf-8" />
97
+ // <meta name="viewport" content="width=device-width, initial-scale=1.0" />
98
+ // </head>
99
+ // <body>
100
+ // ${htmlContent}
101
+ // </body>
102
+ // </html>`,
103
+ // {
104
+ // waitUntil: "networkidle0",
105
+ // timeout: 30000
106
+ // }
107
+ // );
108
+
109
+ // // Generate PDF with default options merged with user options
110
+ // const defaultPdfOptions = {
111
+ // format: "A4",
112
+ // printBackground: true,
113
+ // margin: {
114
+ // top: "10mm",
115
+ // right: "10mm",
116
+ // bottom: "10mm",
117
+ // left: "10mm"
118
+ // }
119
+ // };
120
+
121
+ // const pdfBuffer = await page.pdf({
122
+ // ...defaultPdfOptions,
123
+ // ...(pdfOptions || {})
124
+ // });
125
+
126
+ // await browser.close();
127
+ // browser = null;
128
+
129
+ // const processingTime = Date.now() - startTime;
130
+ // console.log(`[${new Date().toISOString()}] PDF generated successfully in ${processingTime}ms`);
131
+
132
+ // res.json({
133
+ // pdf_base64: pdfBuffer.toString("base64"),
134
+ // success: true,
135
+ // processing_time_ms: processingTime,
136
+ // pdf_size_bytes: pdfBuffer.length
137
+ // });
138
+
139
+ // } catch (err) {
140
+ // console.error(`[${new Date().toISOString()}] PDF Generation Error:`, err);
141
+
142
+ // if (browser) {
143
+ // try {
144
+ // await browser.close();
145
+ // } catch (closeErr) {
146
+ // console.error("Browser close error:", closeErr);
147
+ // }
148
+ // }
149
+
150
+ // res.status(500).json({
151
+ // error: "Failed to generate PDF",
152
+ // details: err.message,
153
+ // success: false
154
+ // });
155
+ // }
156
+ // });
157
+
158
+ // // 404 handler
159
+ // app.use((_req, res) => {
160
+ // res.status(404).json({
161
+ // error: "Endpoint not found",
162
+ // available_endpoints: [
163
+ // "GET /",
164
+ // "GET /health",
165
+ // "POST /api/html-to-pdf"
166
+ // ]
167
+ // });
168
+ // });
169
+
170
+ // // Start server
171
+ // app.listen(PORT, "0.0.0.0", () => {
172
+ // console.log(`
173
+ // ╔════════════════════════════════════════╗
174
+ // ║ HTML to PDF API Server ║
175
+ // ║ Status: Running ✅ ║
176
+ // ║ Port: ${PORT} ║
177
+ // ║ URL: http://0.0.0.0:${PORT} ║
178
+ // ╚════════════════════════════════════════╝
179
+ // `);
180
+ // });
181
+
182
+ // // Graceful shutdown
183
+ // process.on('SIGTERM', () => {
184
+ // console.log('SIGTERM signal received: closing HTTP server');
185
+ // process.exit(0);
186
+ // });
187
+
188
+ // process.on('SIGINT', () => {
189
+ // console.log('SIGINT signal received: closing HTTP server');
190
+ // process.exit(0);
191
+ // });