From b421be33155d41beb1431ad4b21ac8e1a92f71fd Mon Sep 17 00:00:00 2001
From: nymkappa <1612910616@pm.me>
Date: Thu, 4 Apr 2024 14:04:12 +0900
Subject: [PATCH] [accelerator] also forward headers

---
 backend/src/api/acceleration/acceleration.routes.ts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/backend/src/api/acceleration/acceleration.routes.ts b/backend/src/api/acceleration/acceleration.routes.ts
index ed53ec5e5..69b320171 100644
--- a/backend/src/api/acceleration/acceleration.routes.ts
+++ b/backend/src/api/acceleration/acceleration.routes.ts
@@ -19,6 +19,9 @@ class AccelerationRoutes {
     const url = `${config.MEMPOOL_SERVICES.API}/${req.originalUrl.replace('/api/v1/services/', '')}`;
     try {
       const response = await axios.get(url, { responseType: 'stream', timeout: 10000 });
+      for (const key in response.headers) {
+        res.setHeader(key, response.headers[key]); 
+      }      
       response.data.pipe(res);
     } catch (e) {
       logger.err(`Unable to get current accelerations from ${url} in $getAcceleratorAccelerations(), ${e}`, this.tag);
@@ -30,6 +33,9 @@ class AccelerationRoutes {
     const url = `${config.MEMPOOL_SERVICES.API}/${req.originalUrl.replace('/api/v1/services/', '')}`;
     try {
       const response = await axios.get(url, { responseType: 'stream', timeout: 10000 });
+      for (const key in response.headers) {
+        res.setHeader(key, response.headers[key]); 
+      }      
       response.data.pipe(res);
     } catch (e) {
       logger.err(`Unable to get acceleration history from ${url} in $getAcceleratorAccelerationsHistory(), ${e}`, this.tag);
@@ -41,6 +47,9 @@ class AccelerationRoutes {
     const url = `${config.MEMPOOL_SERVICES.API}/${req.originalUrl.replace('/api/v1/services/', '')}`;
     try {
       const response = await axios.get(url, { responseType: 'stream', timeout: 10000 });
+      for (const key in response.headers) {
+        res.setHeader(key, response.headers[key]); 
+      }      
       response.data.pipe(res);
     } catch (e) {
       logger.err(`Unable to get aggregated acceleration history from ${url} in $getAcceleratorAccelerationsHistoryAggregated(), ${e}`, this.tag);
@@ -52,6 +61,9 @@ class AccelerationRoutes {
     const url = `${config.MEMPOOL_SERVICES.API}/${req.originalUrl.replace('/api/v1/services/', '')}`;
     try {
       const response = await axios.get(url, { responseType: 'stream', timeout: 10000 });
+      for (const key in response.headers) {
+        res.setHeader(key, response.headers[key]); 
+      }      
       response.data.pipe(res);
     } catch (e) {
       logger.err(`Unable to get acceleration stats from ${url} in $getAcceleratorAccelerationsStats(), ${e}`, this.tag);