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chore: remove

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Henry Li
2026-01-16 19:50:17 +08:00
parent 9f755ecc30
commit 6bd49ab411
1 changed files with 0 additions and 98 deletions
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98
frontend/src/app/api/langgraph/[...path]/route.ts
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@@ -1,98 +0,0 @@
import { type NextRequest } from "next/server";
export const runtime = "nodejs";
export async function GET(
request: NextRequest,
{ params }: { params: Promise<{ path: string[] }> },
) {
return handleProxy(request, (await params).path);
}
export async function POST(
request: NextRequest,
{ params }: { params: Promise<{ path: string[] }> },
) {
return handleProxy(request, (await params).path);
}
export async function PUT(
request: NextRequest,
{ params }: { params: Promise<{ path: string[] }> },
) {
return handleProxy(request, (await params).path);
}
export async function DELETE(
request: NextRequest,
{ params }: { params: Promise<{ path: string[] }> },
) {
return handleProxy(request, (await params).path);
}
async function handleProxy(request: NextRequest, pathSegments: string[]) {
const targetUrl = `http://localhost:8000/${pathSegments.join("/")}`;
// Preserve query parameters
const searchParams = request.nextUrl.searchParams.toString();
const fullUrl = searchParams ? `${targetUrl}?${searchParams}` : targetUrl;
// Prepare headers
const headers = new Headers();
request.headers.forEach((value, key) => {
// Skip Next.js specific headers
if (!key.startsWith("x-") && key !== "host" && key !== "connection") {
headers.set(key, value);
}
});
// Prepare fetch options
const fetchOptions: RequestInit = {
method: request.method,
headers,
};
// Add body for non-GET requests
if (request.method !== "GET" && request.method !== "HEAD") {
fetchOptions.body = await request.text();
}
try {
const response = await fetch(fullUrl, fetchOptions);
// Check if response is SSE
const contentType = response.headers.get("content-type");
const isSSE = contentType?.includes("text/event-stream");
if (isSSE && response.body) {
// Handle SSE streaming
return new Response(response.body, {
status: response.status,
statusText: response.statusText,
headers: {
"Content-Type": "text/event-stream",
"Cache-Control": "no-cache",
Connection: "keep-alive",
},
});
}
// Handle regular responses
const responseHeaders = new Headers();
response.headers.forEach((value, key) => {
responseHeaders.set(key, value);
});
return new Response(response.body, {
status: response.status,
statusText: response.statusText,
headers: responseHeaders,
});
} catch (error) {
console.error("Proxy error:", error);
return new Response(JSON.stringify({ error: "Proxy request failed" }), {
status: 502,
headers: { "Content-Type": "application/json" },
});
}
}