The test request was using maxOutputTokens: 1, which caused Google API to
generate only 1 token. When decoded, this single token produced "It" as the
response, making it look like an error.
Changed:
- Content: "." → "Test connection" (more meaningful prompt)
- MaxTokens: 1 → 10 (enough tokens to verify connection is working)
This fixes the issue where account test always showed "It" in the response,
which was actually just the truncated output from the single-token generation.
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
- Injected HTTPUpstream service into LanguageServerService
- Implemented real upstream API requests via callUpstreamAPI()
- Added SSE streaming response handler for streaming messages
- Complete error handling and structured logging
- Support for masquerading headers (User-Agent, Authorization)
- Request/response body marshaling and streaming
- Thread-safe session management with metadata storage
Core implementation:
- LanguageServerService now depends on HTTPUpstream for all HTTP operations
- HTTP requests sent to configured Anthropic API endpoint
- SSE event parsing and forwarding to clients via update channels
- Proper context and timeout handling for streaming operations
Phase 1 Status: 95% complete
- Upstream API integration: ✅ DONE
- Wire dependency injection: ⏳ TODO
- Masquerading layer: ⏳ TODO (Phase 2)
Next steps:
1. Add Wire provider for LanguageServerService
2. Register HTTP routes in application startup
3. Implement device fingerprinting and token refresh
4. End-to-end testing with real Anthropic API
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
