英文:
How to handle these routes: /example/log and /example/:id/log?
问题
我尝试了类似这样的代码：
router.GET("/example/log", logAllHandler)router.GET("/example/:id/log", logHandler)
但是 Gin 不允许这样做，并在启动时出现错误。
一个想法是编写一个中间件来处理这种情况，但是...
英文:
I tried something like this:
router.GET("/example/log", logAllHandler)router.GET("/example/:id/log", logHandler)
But Gin does not allow this and panics upon start.
An idea is write a middleware to handle this case, but ...
答案1
得分: 8
我已经成功完成了。希望这对你有所帮助：
package mainimport ("fmt""github.com/julienschmidt/httprouter""log""net/http")func logAll(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {if ps.ByName("id") == "log" {fmt.Fprintf(w, "Log All")}}func logSpecific(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {fmt.Fprintf(w, "Log Specific, %s!\n", ps.ByName("id"))}func main() {router := httprouter.New()router.GET("/example/:id", logAll)router.GET("/example/:id/log", logSpecific)log.Fatal(http.ListenAndServe(":8081", router))}
运行示例：
$ curl http://127.0.0.1:8081/example/logLog All$ curl http://127.0.0.1:8081/example/abc/logLog Specific, abc!
英文:
I have success to do it. Hope that it will help you:
package mainimport ("fmt""github.com/julienschmidt/httprouter""log""net/http")func logAll(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {if ps.ByName("id") == "log" {fmt.Fprintf(w, "Log All")}}func logSpecific(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {fmt.Fprintf(w, "Log Specific, %s!\n", ps.ByName("id"))}func main() {router := httprouter.New()router.GET("/example/:id", logAll)router.GET("/example/:id/log", logSpecific)log.Fatal(http.ListenAndServe(":8081", router))}
Example of running
$ curl http://127.0.0.1:8081/example/logLog All$ curl http://127.0.0.1:8081/example/abc/logLog Specific, abc!
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