HTML 渲染
使用 LoadHTMLGlob() 或者 LoadHTMLFiles()
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| func main() {
router := gin.Default()
router.LoadHTMLGlob("templates/*")
//router.LoadHTMLFiles("templates/template1.html", "templates/template2.html")
router.GET("/index", func(c *gin.Context) {
c.HTML(http.StatusOK, "index.tmpl", gin.H{
"title": "Main website",
})
})
router.Run(":8080")
}
|
templates/index.tmpl
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| <html>
<h1>
{{ .title }}
</h1>
</html>
|
使用不同目录下名称相同的模板
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| func main() {
router := gin.Default()
router.LoadHTMLGlob("templates/**/*")
router.GET("/posts/index", func(c *gin.Context) {
c.HTML(http.StatusOK, "posts/index.tmpl", gin.H{
"title": "Posts",
})
})
router.GET("/users/index", func(c *gin.Context) {
c.HTML(http.StatusOK, "users/index.tmpl", gin.H{
"title": "Users",
})
})
router.Run(":8080")
}
|
templates/posts/index.tmpl
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| {{ define "posts/index.tmpl" }}
<html><h1>
{{ .title }}
</h1>
<p>Using posts/index.tmpl</p>
</html>
{{ end }}
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templates/users/index.tmpl
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| {{ define "users/index.tmpl" }}
<html><h1>
{{ .title }}
</h1>
<p>Using users/index.tmpl</p>
</html>
{{ end }}
|
自定义模板渲染器
你可以使用自定义的 html 模板渲染
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| import "html/template"
func main() {
router := gin.Default()
html := template.Must(template.ParseFiles("file1", "file2"))
router.SetHTMLTemplate(html)
router.Run(":8080")
}
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自定义分隔符
你可以使用自定义分隔
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| r := gin.Default()
r.Delims("{[{", "}]}")
r.LoadHTMLGlob("/path/to/templates")
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自定义模板功能 main.go
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| import (
"fmt"
"html/template"
"net/http"
"time"
"github.com/gin-gonic/gin"
)
func formatAsDate(t time.Time) string {
year, month, day := t.Date()
return fmt.Sprintf("%d/%02d/%02d", year, month, day)
}
func main() {
router := gin.Default()
router.Delims("{[{", "}]}")
router.SetFuncMap(template.FuncMap{
"formatAsDate": formatAsDate,
})
router.LoadHTMLFiles("./testdata/template/raw.tmpl")
router.GET("/raw", func(c *gin.Context) {
c.HTML(http.StatusOK, "raw.tmpl", map[string]interface{}{
"now": time.Date(2017, 07, 01, 0, 0, 0, 0, time.UTC),
})
})
router.Run(":8080")
}
|
raw.tmpl
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| Date: {[{.now | formatAsDate}]}
|
结果：