英文:
Golang gorilla mux routes from class or file
问题
我正在玩弄gorilla mux，并希望将所有应用程序的路由设置在一个文件中，以免在主文件中填充大量路由。理想情况下，我希望还可以从数据库中获取路由。
gorilla mux是用于这个目的的正确包吗？还是还有其他要考虑的东西？这个能做到吗？
英文:
I'm playing around with gorilla mux and would like to set all of the application routes in a file so they don't fill up the main file with a bunch of routes. Ideally I would like to have the optional ability to even pull the routes from a database too.
Is gorilla mux the right package to use for this or is there something else to look at? Is this something that can be done?
答案1
得分: 1
gorilla mux不会这样做，而且在Go语言中的路由库中也不常见，因为Go是一种静态类型和编译语言。
如果你有一个简单的一对一的处理程序映射，你可以很容易地做到这一点：
// 通过名称在映射中注册处理程序或处理程序函数：
handlerMap := make(map[string]*http.Handler)
// 或者
handlerFuncMap := make(map[string]func(http.ResponseWriter, *http.Request))
handlerMap["myHandler"] = myHandler
// 现在你可以遍历你的配置值，并将它们分配给路由器
for path, handler := range routes {
myRouter.Handler(path, handlerMap[handler])
}
英文:
gorilla mux doesn't do this, and it's not common for routing libraries in Go, since it's statically typed and compiled language.
If you have a simple 1:1 mapping of handlers, you can do this fairly easily:
// register the handlers or handler_funcs by name in a map:
handlerMap := make(map[string]*http.Handler)
// OR
handlerFuncMap := make(map[string]func(http.ResponseWriter, *http.Request))
handlerMap["myHandler"] = myHandler
// now you can iterate over you config values and assign them to a router
for path, handler := range routes {
myRouter.Handler(path, handlerMap[handler])
}
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