Fix JSON Header response (#14499)

6543 · web-flow · commit a7cfb9f2c3dc · 2021-01-27T15:46:22.000-06:00
diff --git a/modules/context/context.go b/modules/context/context.go
@@ -356,8 +356,8 @@ func (ctx *Context) Error(status int, contents ...string) {
 
 // JSON render content as JSON
 func (ctx *Context) JSON(status int, content interface{}) {
-	ctx.Resp.WriteHeader(status)
 	ctx.Resp.Header().Set("Content-Type", "application/json;charset=utf8")
+	ctx.Resp.WriteHeader(status)
 	if err := json.NewEncoder(ctx.Resp).Encode(content); err != nil {
 		ctx.ServerError("Render JSON failed", err)
 	}

Original file line number	Diff line number	Diff line change
`@@ -356,8 +356,8 @@ func (ctx *Context) Error(status int, contents ...string) {`
`356`	`356`
`357`	`357`	`// JSON render content as JSON`
`358`	`358`	`func (ctx *Context) JSON(status int, content interface{}) {`
`359`		`- ctx.Resp.WriteHeader(status)`
`360`	`359`	`ctx.Resp.Header().Set("Content-Type", "application/json;charset=utf8")`
	`360`	`+ ctx.Resp.WriteHeader(status)`
`361`	`361`	`if err := json.NewEncoder(ctx.Resp).Encode(content); err != nil {`
`362`	`362`	`ctx.ServerError("Render JSON failed", err)`
`363`	`363`	`}`