package main import ( "crypto/sha256" "fmt" "log" "net/http" "time" "github.com/gorilla/mux" ) // handles "/" func indexHandler(w http.ResponseWriter, r *http.Request) { w.Header().Set("Content-Type", htmlutf8) n, err := w.Write([]byte(getwtxt)) if err != nil || n == 0 { log.Printf("Error writing to HTTP stream: %v\n", err) } } // handles "/api" func apiBaseHandler(w http.ResponseWriter, r *http.Request) { timerfc3339, err := time.Now().MarshalText() if err != nil { log.Printf("Couldn't format time as RFC3339: %v\n", err) } etag := fmt.Sprintf("%x", sha256.Sum256(timerfc3339)) w.Header().Set("ETag", etag) w.Header().Set("Content-Type", txtutf8) pathdata := []byte("\n\n" + r.URL.Path) timerfc3339 = append(timerfc3339, pathdata...) n, err := w.Write(timerfc3339) if err != nil || n == 0 { log.Printf("Error writing to HTTP stream: %v\n", err) } } // handles "/api/plain" // maybe add json/xml support later func apiFormatHandler(w http.ResponseWriter, r *http.Request) { vars := mux.Vars(r) format := vars["format"] w.Header().Set("Content-Type", txtutf8) n, err := w.Write([]byte(format + "\n")) if err != nil || n == 0 { log.Printf("Error writing to HTTP stream: %v\n", err) } } // handles "/api/plain/(users|mentions|tweets)" func apiEndpointHandler(w http.ResponseWriter, r *http.Request) { vars := mux.Vars(r) format := vars["format"] endpoint := vars["endpoint"] w.Header().Set("Content-Type", htmlutf8) n, err := w.Write([]byte(format + "/" + endpoint)) if err != nil || n == 0 { log.Printf("Error writing to HTTP stream: %v\n", err) } } // handles "/api/plain/tags" func apiTagsBaseHandler(w http.ResponseWriter, r *http.Request) { vars := mux.Vars(r) format := vars["format"] w.Header().Set("Content-Type", htmlutf8) n, err := w.Write([]byte("api/" + format + "/tags")) if err != nil || n == 0 { log.Printf("Error writing to HTTP stream: %v\n", err) } } // handles "/api/plain/tags/[a-zA-Z0-9]+" func apiTagsHandler(w http.ResponseWriter, r *http.Request) { vars := mux.Vars(r) format := vars["format"] tags := vars["tags"] w.Header().Set("Content-Type", htmlutf8) n, err := w.Write([]byte("api/" + format + "/" + tags)) if err != nil || n == 0 { log.Printf("Error writing to HTTP stream: %v\n", err) } }