测试 vary 头是否会影响缓存

yuantianchi · Jul 11, 2019 · 7c0a3df · 7c0a3df
1 parent 91e46d7
commit 7c0a3df
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lua/http-enc-res-hdr.lua b/lua/http-enc-res-hdr.lua
@@ -103,6 +103,7 @@ local function nodeSwitched()
   addHdr('--switched', '1')
 
   ngx.header['cache-control'] = 'no-cache'
+  ngx.header['vary'] = '--url'
   ngx.var._switched = resLenStr
   ngx.ctx._switched = true