markitdown-server/sse_test.html at main · myhency/markitdown-server · GitHub

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<!DOCTYPE html>
<html>
<head>
    <title>Image Conversion SSE Test</title>
    <style>
        body { font-family: Arial, sans-serif; margin: 20px; }
        .log {
            background: #f5f5f5;
            border: 1px solid #ddd;
            padding: 10px;
            height: 300px;
            overflow-y: auto;
            margin: 10px 0;
        }
        .event { margin: 5px 0; padding: 5px; }
        .connection { background: #e3f2fd; }
        .progress { background: #fff3e0; }
        .result { background: #e8f5e8; }
        .error { background: #ffebee; }
        input, select { margin: 5px; padding: 5px; }
        button { padding: 10px 20px; margin: 5px; }
    </style>
</head>
<body>
    <h1>Image Conversion with SSE</h1>

    <form id="uploadForm">
        <div>
            <input type="file" id="fileInput" accept="image/*" required>
        </div>
        <div>
            <input type="text" id="azureEndpoint" placeholder="Azure OpenAI Endpoint" required>
        </div>
        <div>
            <input type="password" id="apiKey" placeholder="API Key" required>
        </div>
        <div>
            <input type="text" id="deploymentName" placeholder="Deployment Name" required>
        </div>
        <div>
            <input type="text" id="apiVersion" placeholder="API Version" value="2024-02-01">
        </div>
        <div>
            <label>
                <input type="checkbox" id="enhanceMarkdown"> Enhance Markdown
            </label>
        </div>
        <div>
            <button type="button" onclick="convertWithSSE()">Convert with SSE</button>
            <button type="button" onclick="convertTraditional()">Convert Traditional</button>
        </div>
    </form>

    <h2>Event Stream Log</h2>
    <div id="log" class="log"></div>

    <h2>Result</h2>
    <textarea id="result" style="width: 100%; height: 200px;"></textarea>

    <script>
        let eventSource = null;

        function log(message, eventType = 'info') {
            const logDiv = document.getElementById('log');
            const eventDiv = document.createElement('div');
            eventDiv.className = `event ${eventType}`;
            eventDiv.innerHTML = `<strong>${new Date().toLocaleTimeString()}</strong> [${eventType}] ${message}`;
            logDiv.appendChild(eventDiv);
            logDiv.scrollTop = logDiv.scrollHeight;
        }

        function convertWithSSE() {
            const fileInput = document.getElementById('fileInput');
            const file = fileInput.files[0];

            if (!file) {
                alert('Please select a file');
                return;
            }

            // Close existing connection
            if (eventSource) {
                eventSource.close();
            }

            // Clear log and result
            document.getElementById('log').innerHTML = '';
            document.getElementById('result').value = '';

            const formData = new FormData();
            formData.append('file', file);
            formData.append('azure_endpoint', document.getElementById('azureEndpoint').value);
            formData.append('api_key', document.getElementById('apiKey').value);
            formData.append('deployment_name', document.getElementById('deploymentName').value);
            formData.append('api_version', document.getElementById('apiVersion').value);
            formData.append('enhance_markdown', document.getElementById('enhanceMarkdown').checked);

            // Start SSE connection
            fetch('/convert-image/stream', {
                method: 'POST',
                body: formData
            }).then(response => {
                const reader = response.body.getReader();
                const decoder = new TextDecoder();

                function readStream() {
                    reader.read().then(({ done, value }) => {
                        if (done) {
                            log('Stream ended', 'info');
                            return;
                        }

                        const chunk = decoder.decode(value);
                        const lines = chunk.split('\n');

                        for (const line of lines) {
                            if (line.startsWith('event:')) {
                                // Event type line
                                continue;
                            } else if (line.startsWith('data:')) {
                                try {
                                    const data = JSON.parse(line.substring(5));
                                    handleSSEEvent(data);
                                } catch (e) {
                                    log(`Failed to parse data: ${line}`, 'error');
                                }
                            }
                        }

                        readStream();
                    }).catch(error => {
                        log(`Stream error: ${error.message}`, 'error');
                    });
                }

                readStream();
            }).catch(error => {
                log(`Connection error: ${error.message}`, 'error');
            });
        }

        function handleSSEEvent(data) {
            const status = data.status;
            const message = data.message;

            log(message, status);

            if (status === 'completed' && data.result) {
                document.getElementById('result').value = data.result.markdown;
            }
        }

        function convertTraditional() {
            const fileInput = document.getElementById('fileInput');
            const file = fileInput.files[0];

            if (!file) {
                alert('Please select a file');
                return;
            }

            const formData = new FormData();
            formData.append('file', file);
            formData.append('azure_endpoint', document.getElementById('azureEndpoint').value);
            formData.append('api_key', document.getElementById('apiKey').value);
            formData.append('deployment_name', document.getElementById('deploymentName').value);
            formData.append('api_version', document.getElementById('apiVersion').value);
            formData.append('enhance_markdown', document.getElementById('enhanceMarkdown').checked);

            log('Starting traditional conversion...', 'info');

            fetch('/convert-image', {
                method: 'POST',
                body: formData
            })
            .then(response => response.json())
            .then(data => {
                if (data.success) {
                    log('Conversion completed successfully', 'result');
                    document.getElementById('result').value = data.markdown;
                } else {
                    log(`Conversion failed: ${data.error}`, 'error');
                }
            })
            .catch(error => {
                log(`Request failed: ${error.message}`, 'error');
            });
        }
    </script>
</body>
</html>