JSONP

Using JSONP to request data from a server in a different domain. Add callback to response body if the query parameter callback exists.

func main() {
    r := gin.Default()
    r.GET("/JSONP?callback=x", func(c *gin.Context) {
        data := map[string]interface{}{
            "foo": "bar",
        }
        //callback is x
        // Will output  :   x({\"foo\":\"bar\"})
        c.JSONP(http.StatusOK, data)
    })
    // Listen and serve on 0.0.0.0:8080
    r.Run(":8080")
}

Last modified March 7, 2020 : add blog dir (#115) (f46734b)