JSON does not set the correct Content-Type header

[pinscript]

Hi,

I'm experimenting with Gin and stumbled on some problems. The code below does not result in a Content-Type: application/json being set in the response.

func main() {
    r := gin.Default()
    r.GET("/test", func(c *gin.Context) {
        c.JSON(200, gin.H{"status": "you are logged in"})
    })

    r.Run(":8082")
}

Response:

HTTP/1.1 200 OK
Content-Type: text/plain; charset=utf-8
Content-Length: 6
Date: Tue, 01 Jul 2014 07:13:36 GMT

I've tried fixing the issue myself but i cannot find a way to set a header. All headers are just ignored.

Anyone else experiencing the same problem?

I'm on Go 1.1 on Windows so that might have something to do with it.

[pinscript]

Update, headers must be set before calling WriteHeader. PR coming.

[javierprovecho]

PR received, thank you, please keep experimenting. =)