understanding commited on
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1e5ca80
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1 Parent(s): 3a2ed88

Update server.js

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Files changed (1) hide show
  1. server.js +55 -6
server.js CHANGED
@@ -1,6 +1,5 @@
1
  const express = require('express');
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  const axios = require('axios');
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- const cheerio = require('cheerio');
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  const { parseStudentData } = require('./contentModel.js');
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  const app = express();
@@ -8,11 +7,11 @@ const PORT = 7860;
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  // Middleware
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  app.use(express.static('public'));
 
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  app.use((req, res, next) => {
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  res.header({
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  "Access-Control-Allow-Origin": "*",
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- "Access-Control-Allow-Methods": "GET, OPTIONS",
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- "Access-Control-Allow-Headers": "Content-Type"
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  });
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  next();
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  });
@@ -25,7 +24,7 @@ app.get('/fetch-regno-:regno', async (req, res) => {
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  // Validate registration number
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  if (!/^\d{11}$/.test(regno)) {
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  return res.status(400).json({
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- error: "Invalid registration number",
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  example: "22104134026"
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  });
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  }
@@ -39,7 +38,6 @@ app.get('/fetch-regno-:regno', async (req, res) => {
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  res.json(result);
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  } catch (error) {
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- console.error(error);
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  res.status(500).json({
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  error: "Server error",
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  details: error.message
@@ -47,7 +45,58 @@ app.get('/fetch-regno-:regno', async (req, res) => {
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  }
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  });
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- // Fetch helper with exponential backoff
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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  async function fetchWithRetries(regno) {
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  const url = `https://results.beup.ac.in/ResultsBTech1stSem2023_B2023Pub.aspx?Sem=I&RegNo=${regno}`;
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  let retries = 3;
 
1
  const express = require('express');
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  const axios = require('axios');
 
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  const { parseStudentData } = require('./contentModel.js');
4
 
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  const app = express();
 
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  // Middleware
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  app.use(express.static('public'));
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+ app.use(express.urlencoded({ extended: true }));
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  app.use((req, res, next) => {
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  res.header({
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  "Access-Control-Allow-Origin": "*",
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+ "Access-Control-Allow-Methods": "GET, OPTIONS"
 
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  });
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  next();
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  });
 
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  // Validate registration number
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  if (!/^\d{11}$/.test(regno)) {
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  return res.status(400).json({
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+ error: "Invalid registration number format",
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  example: "22104134026"
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  });
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  }
 
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  res.json(result);
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  } catch (error) {
 
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  res.status(500).json({
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  error: "Server error",
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  details: error.message
 
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  }
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  });
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+ // Search Endpoint (Web Interface)
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+ app.get('/search', async (req, res) => {
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+ try {
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+ const regno = req.query.regno;
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+ if (!regno) return res.redirect('/');
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+
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+ const apiResponse = await axios.get(`http://localhost:${PORT}/fetch-regno-${regno}`);
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+ const result = apiResponse.data;
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+
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+ res.send(`
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+ <!DOCTYPE html>
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+ <html>
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+ <head>
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+ <title>Result for ${regno}</title>
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+ <link rel="stylesheet" href="/style.css">
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+ </head>
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+ <body>
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+ <div class="container">
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+ <h1>Student Result</h1>
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+ <div class="result-box">
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+ <p><strong>Name:</strong> ${result.student_name}</p>
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+ <p><strong>Registration No:</strong> ${regno}</p>
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+ <p><strong>SGPA:</strong> ${result.sgpa}</p>
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+ <p><strong>College:</strong> ${result.college_name}</p>
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+ <p><strong>Course:</strong> ${result.course_name}</p>
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+ </div>
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+ <a href="/" class="button">Check Another</a>
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+ </div>
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+ </body>
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+ </html>
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+ `);
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+
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+ } catch (error) {
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+ res.status(error.response?.status || 500).send(`
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+ <!DOCTYPE html>
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+ <html>
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+ <head><title>Error</title><link rel="stylesheet" href="/style.css"></head>
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+ <body>
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+ <div class="container">
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+ <h1>Error ${error.response?.status || ''}</h1>
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+ <div class="error-box">
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+ <p>${error.response?.data?.error || 'Something went wrong'}</p>
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+ <a href="/" class="button">Try Again</a>
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+ </div>
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+ </div>
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+ </body>
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+ </html>
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+ `);
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+ }
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+ });
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+
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+ // Helper function with retries
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  async function fetchWithRetries(regno) {
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  const url = `https://results.beup.ac.in/ResultsBTech1stSem2023_B2023Pub.aspx?Sem=I&RegNo=${regno}`;
102
  let retries = 3;