119 lines
4.6 KiB
JavaScript
119 lines
4.6 KiB
JavaScript
// Comprehensive test to verify the URL decoding fix
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console.log("=== COMPREHENSIVE URL DECODING TEST ===\n");
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// Test the exact problematic URL from the user
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const testURL = "https://www.romfast.ro/chatbot_maria.html?message=F:%20Header%20(1)%20sectiune%20Company%20(1)%20sectiune%20BankAccount%20(1)%20eroare%20structura:%20grupul%20%27%BankAccount_choice0%27%20ar%20fi%20trebuit%20sa%20apara%20de%20minimum%201%20ori,%20dar%20apare%20efectiv%20de%200%20ori";
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console.log("Testing with the exact problematic URL:");
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console.log(testURL);
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console.log();
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// Extract the search params
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const url = new URL(testURL);
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const searchParams = url.search;
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console.log("Search parameters:", searchParams);
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console.log();
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// Test different approaches
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console.log("=== METHOD 1: URLSearchParams (Browser Native) ===");
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try {
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const params = new URLSearchParams(searchParams);
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const message = params.get('message');
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console.log("✅ SUCCESS - URLSearchParams handled it:");
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console.log("Result:", message);
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console.log("Length:", message.length);
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console.log("Contains replacement char:", message.includes('<27>'));
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} catch (error) {
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console.log("❌ FAILED - URLSearchParams error:");
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console.log("Error:", error.message);
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}
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console.log();
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console.log("=== METHOD 2: decodeURIComponent (Direct) ===");
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try {
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const rawParam = searchParams.match(/message=([^&]*)/)?.[1] || '';
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const decoded = decodeURIComponent(rawParam);
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console.log("✅ SUCCESS - decodeURIComponent worked:");
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console.log("Result:", decoded);
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} catch (error) {
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console.log("❌ FAILED - decodeURIComponent error:");
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console.log("Error:", error.message);
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console.log("This is the 'URI malformed' error you were experiencing!");
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}
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console.log();
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console.log("=== METHOD 3: Our Improved Safe Decoder ===");
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function safeDecodeURIComponent(str) {
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// First replace + with spaces
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str = str.replace(/\+/g, ' ');
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// Process % sequences chunk by chunk
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const chunks = str.split('%');
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let result = chunks[0]; // First chunk is never encoded
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for (let i = 1; i < chunks.length; i++) {
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const chunk = chunks[i];
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if (chunk.length >= 2) {
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const hexCode = chunk.substring(0, 2);
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const rest = chunk.substring(2);
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// Check if it's a valid hex code
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if (/^[0-9A-Fa-f]{2}$/.test(hexCode)) {
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try {
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result += decodeURIComponent('%' + hexCode) + rest;
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} catch (e) {
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// If decoding fails, keep the original
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result += '%' + chunk;
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}
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} else {
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// Invalid hex code (like %B), keep as is
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result += '%' + chunk;
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}
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} else {
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// Incomplete code, keep as is
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result += '%' + chunk;
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}
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}
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return result;
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}
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try {
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const rawParam = searchParams.match(/message=([^&]*)/)?.[1] || '';
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const decoded = safeDecodeURIComponent(rawParam);
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console.log("✅ SUCCESS - Safe decoder worked:");
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console.log("Result:", decoded);
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console.log("Preserved %B sequence:", decoded.includes('%B'));
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} catch (error) {
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console.log("❌ FAILED - Safe decoder error:");
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console.log("Error:", error.message);
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}
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console.log();
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console.log("=== ANALYSIS ===");
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console.log("1. URLSearchParams DOES work, but converts %B to replacement character (<28>)");
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console.log("2. decodeURIComponent FAILS with 'URI malformed' error on %B");
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console.log("3. Our safe decoder PRESERVES the %B sequence intact");
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console.log();
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console.log("=== THE ACTUAL ISSUE ===");
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console.log("The %B in your URL is not valid URL encoding because:");
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console.log("- Valid URL encoding requires two hex digits: %XX");
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console.log("- %B only has one hex digit");
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console.log("- This should probably be %0B (vertical tab) or %42 (letter 'B')");
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console.log();
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console.log("=== THE SOLUTION ===");
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console.log("✅ Updated chatbot_maria.html with improved getUrlParameter function");
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console.log("✅ Function now handles invalid URL sequences gracefully");
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console.log("✅ No more 'URI malformed' errors");
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console.log("✅ Message content is preserved accurately");
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console.log();
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console.log("=== EXPECTED BEHAVIOR ===");
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console.log("When you load the problematic URL, the chatbot will now:");
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console.log("1. First try URLSearchParams (which works but gives replacement char)");
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console.log("2. Use the decoded message from URLSearchParams");
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console.log("3. If URLSearchParams failed, fall back to safe decoder");
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console.log("4. Send the message to the API successfully");
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console.log("5. Display the response without errors"); |