dongqiuqiu4736 2018-08-16 23:23
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Golang tmpl HTML文本被解释为纯文本，而不是使用HTML

I have some data given to my template using Go that contains html tags. When I try to display this data, it displays the full text literally, including the HTML tags. Here's the code:

In my .tmpl, I am looping through an object called .SimRpms whose {{ $value }} has html in it like <br>:

{{ range $key, $value := .SimRpms }}
    <div class="col-md-4">
        <div class="panel panel-default">
          <div class="panel-heading">{{ $key }}</div>
          <div class="panel-body">{{ $value }}</div>
        </div>
    </div>
{{ end }}

However when I look at the rendered page, the {{ $value }} is rendered as plain text instead of html:

html is rendered as plain text

How can I get {{ $value }} to interpret the text as HTML?

Here's what it looks like in the JS Console:

js console

I know this is similar to this question: Golang html output is being interpreted as plain text instead of being received as html however the rest of the page is displaying HTML ok and the content type of the entire page has been set already, but this little panel isn't displaying the HTML (it's displaying it literally).

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  • dongpochi9741 2018-08-17 05:18
    关注
    package main

import (
    "html/template"
    "log"
    "net/http"
)

func main() {
    http.HandleFunc("/", SayHello)
    log.Fatal(http.ListenAndServe(":2332", nil))
}
func SayHello(w http.ResponseWriter, r *http.Request) {
    t, err := template.ParseGlob("hello.gtml")
    if err != nil {
        panic(err)
    }
    t.Execute(w, map[string]template.HTML{"name": template.HTML("<a>Katie Sissons</a>")})
    return
}

    works with the template

    hello.gtml below.

    <html>
    <head></head>
    <body>{{ .name  }}</body>
</html>

    html/template package treats template.HTML as a type and applies escape to normal strings. If you want your string to go without escape, this type can do that for you.

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论
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