Created
May 5, 2020 16:24
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Handle HTTP requests using Golang
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| package main | |
| import ( | |
| "io/ioutil" | |
| "log" | |
| "net/http" | |
| "github.com/go-chi/chi" | |
| ) | |
| // works for the specific chosen method by using a router | |
| func main() { | |
| r := chi.NewRouter() | |
| /* POST / */ | |
| r.Method("POST", "/", http.HandlerFunc(func(writer http.ResponseWriter, req *http.Request) { | |
| bts, e := ioutil.ReadAll(req.Body) | |
| if e != nil { | |
| writer.WriteHeader(http.StatusInternalServerError) | |
| panic(e) | |
| } | |
| log.Printf("%s\n", string(bts)) | |
| writer.WriteHeader(http.StatusOK) | |
| writer.Write([]byte("Hello World\n")) | |
| })) | |
| r.Route("/api/test”, func(r chi.Router) { | |
| /* GET /api/test/somehandler */ | |
| r.Get(“/somehandler”, http.HandlerFunc(somehandlerGet)) | |
| /* POST /api/test/somehandler */ | |
| r.Get(“/somehandler”, http.HandlerFunc(somehandlerPost)) | |
| }) | |
| http.ListenAndServe("localhost:8020", r) | |
| } | |
| // works for all methods without using a router | |
| func main2() { | |
| http.HandleFunc("/", func(writer http.ResponseWriter, req *http.Request) { | |
| bts, e := ioutil.ReadAll(req.Body) | |
| if e != nil { | |
| writer.WriteHeader(http.StatusInternalServerError) | |
| panic(e) | |
| } | |
| log.Printf("%s\n", string(bts)) | |
| writer.WriteHeader(http.StatusOK) | |
| writer.Write([]byte("Hello World\n")) | |
| }) | |
| http.ListenAndServe("localhost:8020”, nil) | |
| } |
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