fix: Improved base64 image handling and Windows compatibility

2025-03-28 12:41:57 +05:30
parent 3d9d07b210
commit 8512f031f7
22 changed files with 4914 additions and 117 deletions
--- a/convert_to_base64.html
+++ b/convert_to_base64.html
@@ -0,0 +1,131 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Image to Base64 Converter</title>
+    <style>
+        body {
+            font-family: Arial, sans-serif;
+            max-width: 800px;
+            margin: 0 auto;
+            padding: 20px;
+        }
+        .container {
+            display: flex;
+            flex-direction: column;
+            gap: 20px;
+        }
+        .preview {
+            margin-top: 20px;
+            max-width: 100%;
+        }
+        .preview img {
+            max-width: 100%;
+            max-height: 300px;
+            border: 1px solid #ddd;
+        }
+        .result {
+            margin-top: 20px;
+        }
+        textarea {
+            width: 100%;
+            height: 100px;
+            margin-top: 10px;
+        }
+        button {
+            padding: 10px 15px;
+            background-color: #4CAF50;
+            color: white;
+            border: none;
+            border-radius: 4px;
+            cursor: pointer;
+            font-size: 16px;
+        }
+        button:hover {
+            background-color: #45a049;
+        }
+        .copy-button {
+            margin-top: 10px;
+        }
+        .code-block {
+            background-color: #f5f5f5;
+            padding: 15px;
+            border-radius: 4px;
+            overflow-x: auto;
+            margin-top: 20px;
+        }
+    </style>
+</head>
+<body>
+    <h1>Image to Base64 Converter for MCP Testing</h1>
+    <p>Use this tool to convert a local image to a base64 string that can be used with the MCP server's multi_image_analysis tool.</p>
+    
+    <div class="container">
+        <div>
+            <label for="imageInput">Select an image:</label><br>
+            <input type="file" id="imageInput" accept="image/*">
+        </div>
+        
+        <div class="preview" id="preview">
+            <h3>Image Preview:</h3>
+            <div id="imagePreview"></div>
+        </div>
+        
+        <div class="result" id="result">
+            <h3>Base64 String:</h3>
+            <textarea id="base64Output" readonly></textarea>
+            <button class="copy-button" id="copyButton">Copy to Clipboard</button>
+        </div>
+        
+        <div>
+            <h3>How to use with MCP:</h3>
+            <div class="code-block">
+<pre>
+{
+  "images": [
+    {
+      "url": "PASTE_BASE64_STRING_HERE"
+    }
+  ],
+  "prompt": "Please describe this image in detail. What does it show?",
+  "model": "qwen/qwen2.5-vl-32b-instruct:free"
+}
+</pre>
+            </div>
+        </div>
+    </div>
+
+    <script>
+        document.getElementById('imageInput').addEventListener('change', function(event) {
+            const file = event.target.files[0];
+            if (!file) return;
+
+            // Display image preview
+            const preview = document.getElementById('imagePreview');
+            preview.innerHTML = '';
+            const img = document.createElement('img');
+            img.src = URL.createObjectURL(file);
+            preview.appendChild(img);
+
+            // Convert to base64
+            const reader = new FileReader();
+            reader.onload = function(e) {
+                const base64String = e.target.result; // This already includes "data:image/jpeg;base64,"
+                document.getElementById('base64Output').value = base64String;
+            };
+            reader.readAsDataURL(file);
+        });
+
+        document.getElementById('copyButton').addEventListener('click', function() {
+            const textarea = document.getElementById('base64Output');
+            textarea.select();
+            document.execCommand('copy');
+            this.textContent = 'Copied!';
+            setTimeout(() => {
+                this.textContent = 'Copy to Clipboard';
+            }, 2000);
+        });
+    </script>
+</body>
+</html>