func DeleteBlogArray(ctx *middleware.Context) {
blogArray := ctx.R.FormValue("blogArray")
blog := new(model.Blog)
var res []int
json.Unmarshal([]byte(blogArray), &res)
err := blog.DeleteBlogArray(res)
PanicIf(err)
ctx.Set("success", true)
ctx.JSON(200, ctx.Response)
}