Skip to content

fix: forward vendor-specific headers through proxy #21

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
mleungdev wants to merge 1 commit into
base: main
Choose a base branch
from
Open

fix: forward vendor-specific headers through proxy #21

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 3 additions & 2 deletions proxy/src/routes/proxy.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -73,9 +73,10 @@ export function registerProxyRoutes(
keyId = keySelection.keyId;
}

const FORWARDED_HEADERS = ['content-type', 'accept', 'user-agent'];
const COMMON_HEADERS = ['content-type', 'accept', 'user-agent'];
const forwardHeaders = [...COMMON_HEADERS, ...(vendorConfig.forwardHeaders ?? [])];
const headers: Record<string, string> = {};
for (const name of FORWARDED_HEADERS) {
for (const name of forwardHeaders) {
const value = req.headers[name];
if (typeof value === 'string') {
headers[name] = value;
Expand Down
2 changes: 2 additions & 0 deletions proxy/src/types.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,7 @@ export interface VendorConfig {
protocol?: 'http' | 'https'; // default: 'https'
noAuth?: boolean; // Skip API key injection (e.g., local Ollama)
forceNonStreaming?: boolean; // Strip stream:true, convert response to SSE
forwardHeaders?: string[]; // Extra vendor-specific headers to forward from client
}

const VENDOR_CONFIGS: Record<string, VendorConfig> = {
Expand All @@ -47,6 +48,7 @@ const VENDOR_CONFIGS: Record<string, VendorConfig> = {
basePath: '', // OpenClaw's anthropic-messages API includes /v1 in its path
authHeader: 'x-api-key',
authFormat: (key) => key,
forwardHeaders: ['anthropic-version', 'anthropic-beta'],
},
venice: {
host: 'api.venice.ai',
Expand Down