Go:使用大猩猩mux服务CSS文件

Question

我有这样的目录结构，我使用Gorilla mux:

目录结构

twitter
    layout
        stylesheets
            log.css
        log.html
    twitter.go

遵循这里的建议:http://www.shakedos.com/2014/Feb/08/serving-static-files-with-go.html我这样做了:

var router = mux.NewRouter()
func ServeStatic(router *mux.Router, staticDirectory string) {
    staticPaths := map[string]string{
        "styles": staticDirectory + "stylesheets",
        }
    for pathName, pathValue := range staticPaths {
        pathPrefix := "/" + pathName + "/"
        router.PathPrefix(pathPrefix).Handler(http.StripPrefix(pathPrefix,
        http.FileServer(http.Dir(pathValue))))
    }
}
var staticDirectory = "/layout/"
func main() {
    (//other code)
    ServeStatic(router, staticDirectory)
}

我仍然不能链接CSS文件。我做错了什么?

Answer 1

已解决

我在函数main()

中添加了这个

router.PathPrefix("/").Handler(http.FileServer(http.Dir("./layout/")))

Answer 2

不用在main():

中添加额外的行，您可以用一种更简单的方法来实现这一点:

内部ServeStatic:加上这句:"。"+ pathValue

router.PathPrefix(pathPrefix).Handler(http.StripPrefix(pathPrefix,
            http.FileServer(http.Dir("."/pathValue))))

Answer 3

在您的Go文件中:

func ServeStatic(router *mux.Router, staticDirectory string) {
staticPaths := map[string]string{
    "styles": staticDirectory + "stylesheets",
}
for pathName, pathValue := range staticPaths {
    pathPrefix := "/" + pathName + "/"
    router.PathPrefix(pathPrefix).Handler(http.StripPrefix(pathPrefix,
        http.FileServer(http.Dir(pathValue))))
}
// Add route prefix for stylesheets directory
router.PathPrefix("/stylesheets/").Handler(http.StripPrefix("/stylesheets/",
    http.FileServer(http.Dir(staticDirectory+"stylesheets/"))))
}

然后用这个链接更新你的html文件:

<link rel="stylesheet" type="text/css" href="/stylesheets/log.css">