test_api_debug.py

import requests
from pathlib import Path

# Your image paths
face_path = "C:\\Users\\USER\\chan1.jpg"
sig_path = "C:\\Users\\USER\\sg1.png"

print("="*60)
print("TESTING MULTIMODAL BIOMETRICS API")
print("="*60)

# Check if files exist
if not Path(face_path).exists():
    print(f"❌ Face image not found: {face_path}")
    exit(1)
else:
    print(f"✓ Face image found: {face_path}")

if not Path(sig_path).exists():
    print(f"❌ Signature image not found: {sig_path}")
    exit(1)
else:
    print(f"✓ Signature image found: {sig_path}")

print("\n" + "="*60)
print("SENDING REQUEST TO API")
print("="*60)

try:
    # Prepare files for upload
    with open(face_path, 'rb') as face_file, open(sig_path, 'rb') as sig_file:
        files = {
            'face': ('face.jpg', face_file, 'image/jpeg'),
            'signature': ('signature.png', sig_file, 'image/png')
        }
        
        print("\nVerifying identity...")
        print("  Face: chan1.jpg")
        print("  Signature: sg1.png")
        print("\nCalling: POST http://localhost:8000/verify")
        
        response = requests.post('http://localhost:8000/verify', files=files)
        
        print(f"\nStatus Code: {response.status_code}")
        
        if response.status_code == 200:
            result = response.json()
            print("\n" + "="*60)
            print("✓ VERIFICATION RESULT")
            print("="*60)
            print(f"Decision: {result['decision']}")
            print(f"Confidence: {result['confidence']:.2%}")
            print(f"Face Score: {result['face_score']:.4f}")
            print(f"Signature Score: {result['signature_score']:.4f}")
            print(f"Final Score: {result['final_score']:.4f}")
            print("="*60)
        else:
            print(f"\n❌ Error: {response.status_code}")
            print(f"Response: {response.json()}")

except requests.exceptions.ConnectionError:
    print("\n❌ Could not connect to API at http://localhost:8000")
    print("Make sure backend is running:")
    print("  cd backend")
    print("  python main.py")
except Exception as e:
    print(f"\n❌ Error: {e}")