From 9014a5b52e9810eb71bc88b3645b0e716a8576ca Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Fri, 31 Jul 2020 23:13:03 +0800
Subject: Add http get timeline api query params.

---
 Timeline/ClientApp/src/app/http/common.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'Timeline/ClientApp/src/app/http/common.ts')

diff --git a/Timeline/ClientApp/src/app/http/common.ts b/Timeline/ClientApp/src/app/http/common.ts
index 8fb8eb69..3c2f2ba6 100644
--- a/Timeline/ClientApp/src/app/http/common.ts
+++ b/Timeline/ClientApp/src/app/http/common.ts
@@ -119,6 +119,16 @@ export function convertToNetworkError(
   }
 }
 
+export function extractDataOrConvert304ToNotModified<T>(
+  res: AxiosResponse<T>
+): T | NotModified {
+  if (res.status === 304) {
+    return new NotModified();
+  } else {
+    return res.data;
+  }
+}
+
 export function convertToBlobWithEtag(res: AxiosResponse<Blob>): BlobWithEtag {
   return {
     data: res.data,
-- 
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