package main import ( "encoding/json" "fmt" "io/ioutil" "log" "net/http" "strings" tle "git.darknebu.la/Satellite/tle" "github.com/gorilla/mux" ) // indexHandler displays an index page func indexHandler(w http.ResponseWriter, r *http.Request) { fmt.Fprintf(w, "%s", "

Hello World

") } // dumpallHandler dumps all categories func dumpallHandler(w http.ResponseWriter, r *http.Request) { log.Println("[ ] Dumping all TLEs") // read the name of the categories from the categories.txt file and write // the result to the categories slice content, err := ioutil.ReadFile("categories.txt") if err != nil { log.Printf("%s", "could not read categories.txt file!") } lines := strings.Split(string(content), "\n") for _, line := range lines { categories = append(categories, line) } // download all the categories to the data/ directory for _, category := range categories { downloadCategory(category) } log.Println("[+] Done dumping all TLEs") } // get Handler returns the specified TLE func getHandler(w http.ResponseWriter, r *http.Request) { vars := mux.Vars(r) // read the TLEs from the categories file //content, err := ioutil.ReadFile("categories.txt") //if err != nil { // log.Println("Could note read categories.txt") //} // handle the response according to the query parameter "format" // if ?format=json is given, return if r.URL.Query().Get("format") == "json" { w.Header().Set("Content-Type", "application/json") RawTLE := `ISS (ZARYA) 1 25544U 98067A 19229.39083552 .00000228 00000-0 11917-4 0 9993 2 25544 51.6447 57.6210 0007373 294.0868 138.8050 15.50381554184754` JSONTLE, err := tle.NewTLE(RawTLE) if err != nil { fmt.Println(err) } // convert the TLE to json b, err := json.MarshalIndent(JSONTLE, "", " ") if err != nil { fmt.Println("error: ", err) } fmt.Fprintf(w, string(b)) //fmt.Fprintf(w, "{\"response\": \"Getting the TLE for %s/%s as json\"}", vars["station"], vars["name"]) } else { fmt.Fprintf(w, "Getting the TLE for %s/%s raw", vars["station"], vars["name"]) } }