fixup

Author: ronag

examples/proxy/index.js

@@ -19,7 +19,7 @@ async function run () {
             for (const name of res.getHeaderNames()) {
               res.removeHeader(name)
             }
-            res.writeHead(err.statusCode || 500)
+            res.statusCode = err.statusCode || 500
             res.end()
           }
         })

examples/proxy/proxy.js

@@ -213,8 +213,9 @@ function getHeaders ({
       `proto=${socket.encrypted ? 'https' : 'http'}`,
       `host=${printIp(authority || host || '')}`
     ].join(';'))
-  } else {
-    result.push('forwarded', forwarded)
+  } else if (forwarded) {
+    // The forwarded header should not be included in response.
+    throw new createError.BadGateway()
   }
 
   if (httpVersion && proxyName) {