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Method initQueryCache is only called once

This commit is contained in:
bestgopher 2020-09-07 10:05:43 +08:00
parent b860d8672d
commit 81a06fc629
1 changed files with 13 additions and 6 deletions
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19
context.go
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@ -78,6 +78,9 @@ type Context struct {
// SameSite allows a server to define a cookie attribute making it impossible for // SameSite allows a server to define a cookie attribute making it impossible for
// the browser to send this cookie along with cross-site requests. // the browser to send this cookie along with cross-site requests.
sameSite http.SameSite sameSite http.SameSite
// Method initQueryCache is only called once
initQueryCacheOnce sync.Once
} }
/************************************/ /************************************/
@ -96,6 +99,7 @@ func (c *Context) reset() {
c.Accepted = nil c.Accepted = nil
c.queryCache = nil c.queryCache = nil
c.formCache = nil c.formCache = nil
c.initQueryCacheOnce = sync.Once{}
*c.params = (*c.params)[0:0] *c.params = (*c.params)[0:0]
} }
@ -113,6 +117,7 @@ func (c *Context) Copy() *Context {
cp.index = abortIndex cp.index = abortIndex
cp.handlers = nil cp.handlers = nil
cp.Keys = map[string]interface{}{} cp.Keys = map[string]interface{}{}
cp.initQueryCacheOnce = sync.Once{}
for k, v := range c.Keys { for k, v := range c.Keys {
cp.Keys[k] = v cp.Keys[k] = v
} }
@ -431,13 +436,15 @@ func (c *Context) QueryArray(key string) []string {
} }
func (c *Context) initQueryCache() { func (c *Context) initQueryCache() {
if c.queryCache == nil { c.initQueryCacheOnce.Do(func() {
if c.Request != nil { if c.queryCache == nil {
c.queryCache = c.Request.URL.Query() if c.Request != nil {
} else { c.queryCache = c.Request.URL.Query()
c.queryCache = url.Values{} } else {
c.queryCache = url.Values{}
}
} }
} })
} }
// GetQueryArray returns a slice of strings for a given query key, plus // GetQueryArray returns a slice of strings for a given query key, plus