# Quick Backend Connection Test
Write-Host "`n=== Testing Backend Connection ===" -ForegroundColor Cyan
# Test 1: Health Check
Write-Host "`n1. Testing /health/live..." -ForegroundColor Yellow
try {
$response = Invoke-WebRequest -Uri "http://localhost:8000/health/live" -TimeoutSec 5 -ErrorAction Stop
Write-Host " ✅ SUCCESS - Status: $($response.StatusCode)" -ForegroundColor Green
Write-Host " Response: $($response.Content)" -ForegroundColor Gray
} catch {
Write-Host " ❌ FAILED: $($_.Exception.Message)" -ForegroundColor Red
Write-Host " → Backend might not be running on port 8000" -ForegroundColor Yellow
exit
}
# Test 2: CORS Preflight
Write-Host "`n2. Testing CORS (OPTIONS request)..." -ForegroundColor Yellow
try {
$cors = Invoke-WebRequest -Uri "http://localhost:8000/chat" `
-Method OPTIONS `
-Headers @{
"Origin" = "http://localhost:5173"
"Access-Control-Request-Method" = "POST"
"Access-Control-Request-Headers" = "Content-Type,Authorization,X-Tenant-Id,X-User-Id"
} `
-TimeoutSec 5 -ErrorAction Stop
Write-Host " ✅ CORS Preflight OK - Status: $($cors.StatusCode)" -ForegroundColor Green
if ($cors.Headers['Access-Control-Allow-Origin']) {
Write-Host " Access-Control-Allow-Origin: $($cors.Headers['Access-Control-Allow-Origin'])" -ForegroundColor Gray
}
} catch {
Write-Host " ❌ CORS Preflight FAILED: $($_.Exception.Message)" -ForegroundColor Red
Write-Host " → CORS might not be configured correctly" -ForegroundColor Yellow
}
# Test 3: Chat Endpoint (with dev headers)
Write-Host "`n3. Testing /chat endpoint..." -ForegroundColor Yellow
$body = @{
tenant_id = "dev_tenant"
user_id = "dev_user"
kb_id = "default"
question = "test"
} | ConvertTo-Json
try {
$chat = Invoke-WebRequest -Uri "http://localhost:8000/chat" `
-Method POST `
-ContentType "application/json" `
-Headers @{
"X-Tenant-Id" = "dev_tenant"
"X-User-Id" = "dev_user"
} `
-Body $body `
-TimeoutSec 30 -ErrorAction Stop
Write-Host " ✅ Chat request SUCCESS - Status: $($chat.StatusCode)" -ForegroundColor Green
Write-Host " Response preview: $($chat.Content.Substring(0, [Math]::Min(200, $chat.Content.Length)))..." -ForegroundColor Gray
} catch {
Write-Host " ❌ Chat request FAILED" -ForegroundColor Red
Write-Host " Status: $($_.Exception.Response.StatusCode.value__)" -ForegroundColor Yellow
Write-Host " Error: $($_.Exception.Message)" -ForegroundColor Yellow
if ($_.Exception.Response) {
$reader = New-Object System.IO.StreamReader($_.Exception.Response.GetResponseStream())
$responseBody = $reader.ReadToEnd()
Write-Host " Response body: $responseBody" -ForegroundColor Gray
}
}
Write-Host "`n=== Test Complete ===" -ForegroundColor Cyan
Write-Host "`nCheck your backend terminal for:" -ForegroundColor Yellow
Write-Host " - '=== CHAT REQUEST RECEIVED ==='" -ForegroundColor White
Write-Host " - Any error messages" -ForegroundColor White
