diff --git a/context.go b/context.go index 462357e1..1c5f978d 100755 --- a/context.go +++ b/context.go @@ -15,6 +15,7 @@ import ( "net/url" "os" "strings" + "sync" "time" "github.com/gin-contrib/sse" @@ -49,6 +50,9 @@ type Context struct { engine *Engine + // This mutex protect Keys map + KeysMutex *sync.RWMutex + // Keys is a key/value pair exclusively for the context of each request. Keys map[string]interface{} @@ -68,6 +72,7 @@ func (c *Context) reset() { c.Params = c.Params[0:0] c.handlers = nil c.index = -1 + c.KeysMutex = &sync.RWMutex{} c.Keys = nil c.Errors = c.Errors[0:0] c.Accepted = nil @@ -180,16 +185,21 @@ func (c *Context) Error(err error) *Error { // Set is used to store a new key/value pair exclusively for this context. // It also lazy initializes c.Keys if it was not used previously. func (c *Context) Set(key string, value interface{}) { + c.KeysMutex.Lock() if c.Keys == nil { c.Keys = make(map[string]interface{}) } + c.Keys[key] = value + c.KeysMutex.Unlock() } // Get returns the value for the given key, ie: (value, true). // If the value does not exists it returns (nil, false) func (c *Context) Get(key string) (value interface{}, exists bool) { + c.KeysMutex.RLock() value, exists = c.Keys[key] + c.KeysMutex.RUnlock() return }