context.go
func (ctx *Context) QueryInt(name string) int {
	return com.StrTo(ctx.Query(name)).MustInt()
}
func (ctx *Context) QueryInt(name string) int {
	return com.StrTo(ctx.Query(name)).MustInt()
}
func ( ctx * Context ) QueryInt ( name string ) int { return com . StrTo ( ctx . Query ( name ) ) . MustInt ( ) }
// QueryInt returns query result in int type.
QueryInt returns query result in int type .