模板中的bson.ObjectId

Question

I have a struct with a bson.ObjectId type, for example something like this:

type Test struct {
     Id bson.ObjectId
     Name string
     Foo string
}

I want to render this in an html template

{{ Name }} {{ Food }}
<a href="/remove/{{ Id }}">Remove me</a>

But this obviously doesn't work since {{ Id }} would just return a ObjectId type, is there a way to convert this into a string inside the template?

Or do I have to do this when I pass data to the template.Execute?

Answer 1

Calling id.Hex() will return a string representation of the bson.ObjectId.

This is also the default behavior if you try to marshal one bson.ObjectId to json string.