Let defaultJsonHandler be a json handler interface. (#1269)

changzee · lunny · commit 8557fec079c5 · 2019-04-11T16:33:37.000+08:00
diff --git a/json.go b/json.go
@@ -14,7 +14,7 @@ type JSONInterface interface {
 
 var (
 	// DefaultJSONHandler default json handler
-	DefaultJSONHandler = StdJSON{}
+	DefaultJSONHandler JSONInterface = StdJSON{}
 )
 
 // StdJSON implements JSONInterface via encoding/json

Original file line number	Diff line number	Diff line change
`@@ -14,7 +14,7 @@ type JSONInterface interface {`
`14`	`14`
`15`	`15`	`var (`
`16`	`16`	`// DefaultJSONHandler default json handler`
`17`		`- DefaultJSONHandler = StdJSON{}`
	`17`	`+ DefaultJSONHandler JSONInterface = StdJSON{}`
`18`	`18`	`)`
`19`	`19`
`20`	`20`	`// StdJSON implements JSONInterface via encoding/json`