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| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>Naive Bayes URL Spam Checker</title> | |
| <style> | |
| body { | |
| font-family: Arial, sans-serif; | |
| background: #f4f4f4; | |
| text-align: center; | |
| padding: 60px; | |
| } | |
| h1 { | |
| color: #2c3e50; | |
| } | |
| input[type="text"] { | |
| width: 60%; | |
| padding: 14px; | |
| font-size: 16px; | |
| border-radius: 8px; | |
| border: 1px solid #ccc; | |
| margin-top: 20px; | |
| } | |
| button { | |
| margin-top: 20px; | |
| padding: 12px 24px; | |
| font-size: 16px; | |
| background-color: #3498db; | |
| color: white; | |
| border: none; | |
| border-radius: 6px; | |
| cursor: pointer; | |
| } | |
| button:hover { | |
| background-color: #2980b9; | |
| } | |
| #result { | |
| margin-top: 30px; | |
| font-size: 20px; | |
| font-weight: bold; | |
| } | |
| #reason { | |
| font-size: 16px; | |
| margin-top: 10px; | |
| color: #555; | |
| } | |
| #spellSteps { | |
| margin-top: 20px; | |
| text-align: left; | |
| max-width: 600px; | |
| margin: 20px auto; | |
| background-color: #fff; | |
| padding: 15px; | |
| border-radius: 10px; | |
| box-shadow: 0 0 10px rgba(0,0,0,0.1); | |
| } | |
| .safe { | |
| color: green; | |
| } | |
| .spam { | |
| color: red; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <title>Naive Bayes URL Spam Checker</title> | |
| </head> | |
| <body> | |
| <h1>🔍 Naive Bayes URL Spam Checker</h1> | |
| <input type="text" id="urlInput" placeholder="Enter URL (e.g. http://example.com)"> | |
| <br> | |
| <button onclick="checkURL()">Check</button> | |
| <div id="result"></div> | |
| <div id="spellSteps"></div> | |
| <div id="reason"></div> | |
| <script> | |
| async function checkURL() { | |
| const url = document.getElementById("urlInput").value.trim(); | |
| const resultDiv = document.getElementById("result"); | |
| const reasonDiv = document.getElementById("reason"); | |
| const spellStepsDiv = document.getElementById("spellSteps"); | |
| resultDiv.innerHTML = "⏳ Checking..."; | |
| reasonDiv.innerHTML = ""; | |
| spellStepsDiv.innerHTML = ""; | |
| try { | |
| const response = await fetch('/predict', { | |
| method: 'POST', | |
| headers: { 'Content-Type': 'application/json' }, | |
| body: JSON.stringify({ url: url }) | |
| }); | |
| const data = await response.json(); | |
| if (data.prediction === 1) { | |
| resultDiv.innerHTML = "🚫 <span class='spam'>SPAM / PHISHING</span>"; | |
| } else { | |
| resultDiv.innerHTML = "✅ <span class='safe'>This URL is SAFE</span>"; | |
| } | |
| if (data.reason) { | |
| reasonDiv.innerText = `🔍 Reason: ${data.reason}`; | |
| } | |
| if (data.steps && data.steps.length > 0) { | |
| const title = document.createElement("h3"); | |
| title.innerText = "🧠 Spell Checker Log:"; | |
| spellStepsDiv.appendChild(title); | |
| data.steps.forEach((step) => { | |
| const line = document.createElement("div"); | |
| line.innerHTML = step.valid | |
| ? `✅ ${step.word} → Valid` | |
| : `❌ ${step.word} → Misspelled`; | |
| line.style.color = step.valid ? "green" : "red"; | |
| spellStepsDiv.appendChild(line); | |
| }); | |
| } | |
| } catch (err) { | |
| resultDiv.innerHTML = "⚠️ Error checking the URL."; | |
| reasonDiv.innerText = err.message; | |
| } | |
| } | |
| </script> | |
| <div class="mt-6 text-center"> | |
| <a href="/naive_bayes" class="inline-block bg-gray-200 hover:bg-gray-300 text-gray-800 px-4 py-2 rounded shadow"> | |
| ← Back to Naive Bayes classification | |
| </a> | |
| </div> | |
| </body> | |
| </html> |