模板中的bson.ObjectId [英] bson.ObjectId in a template

问题描述

  type Test结构{
 Id bson.ObjectId 
名称字符串
 Foo字符串
} 
  

我想在html模板中渲染它

  {{Name}} {{Food}} 
 < ; a href =/ remove / {{Id}}>删除我< / a> 
  

但是这显然不起作用，因为 {{Id}} code>只会返回一个ObjectId类型，有没有办法将它转换成模板内的字符串？

或者当我将数据传递给 template.Execute ？

解决方案调用 id.Hex（）将返回 bson.ObjectId 的字符串表示形式。

如果您试图将一个 bson.ObjectId 编组为json字符串，那么这也是默认行为。

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?

解决方案

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.

这篇关于模板中的bson.ObjectId的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！