including-modules

2026-05-03 00:14:08 +02:00
parent ec83a0d879
commit 39a8a128be
20434 changed files with 3906546 additions and 3 deletions
@@ -0,0 +1,66 @@
+import { isNodeNextResponse } from './base-http/helpers';
+import { pipeToNodeResponse } from './pipe-readable';
+import { splitCookiesString } from './web/utils';
+/**
+ * Sends the response on the underlying next response object.
+ *
+ * @param req the underlying request object
+ * @param res the underlying response object
+ * @param response the response to send
+ */ export async function sendResponse(req, res, response, waitUntil) {
+    if (// The type check here ensures that `req` is correctly typed, and the
+    // environment variable check provides dead code elimination.
+    process.env.NEXT_RUNTIME !== 'edge' && isNodeNextResponse(res)) {
+        var // Copy over the response headers.
+        _response_headers;
+        // Copy over the response status.
+        res.statusCode = response.status;
+        res.statusMessage = response.statusText;
+        // TODO: this is not spec-compliant behavior and we should not restrict
+        // headers that are allowed to appear many times.
+        //
+        // See:
+        // https://github.com/vercel/next.js/pull/70127
+        const headersWithMultipleValuesAllowed = [
+            // can add more headers to this list if needed
+            'set-cookie',
+            'www-authenticate',
+            'proxy-authenticate',
+            'vary'
+        ];
+        (_response_headers = response.headers) == null ? void 0 : _response_headers.forEach((value, name)=>{
+            // `x-middleware-set-cookie` is an internal header not needed for the response
+            if (name.toLowerCase() === 'x-middleware-set-cookie') {
+                return;
+            }
+            // The append handling is special cased for `set-cookie`.
+            if (name.toLowerCase() === 'set-cookie') {
+                // TODO: (wyattjoh) replace with native response iteration when we can upgrade undici
+                for (const cookie of splitCookiesString(value)){
+                    res.appendHeader(name, cookie);
+                }
+            } else {
+                // only append the header if it is either not present in the outbound response
+                // or if the header supports multiple values
+                const isHeaderPresent = typeof res.getHeader(name) !== 'undefined';
+                if (headersWithMultipleValuesAllowed.includes(name.toLowerCase()) || !isHeaderPresent) {
+                    res.appendHeader(name, value);
+                }
+            }
+        });
+        /**
+     * The response can't be directly piped to the underlying response. The
+     * following is duplicated from the edge runtime handler.
+     *
+     * See packages/next/server/next-server.ts
+     */ const { originalResponse } = res;
+        // A response body must not be sent for HEAD requests. See https://httpwg.org/specs/rfc9110.html#HEAD
+        if (response.body && req.method !== 'HEAD') {
+            await pipeToNodeResponse(response.body, originalResponse, waitUntil);
+        } else {
+            originalResponse.end();
+        }
+    }
+}
+
+//# sourceMappingURL=send-response.js.map