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Add country lookup as separate handler

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This commit is contained in:
Martin Polden 2016-04-16 09:18:21 +02:00
parent 95b5b76ef7
commit 55d72fd053
2 changed files with 13 additions and 7 deletions
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17
api/api.go
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@ -142,15 +142,20 @@ func (a *API) newResponse(r *http.Request) (Response, error) {
}
func (a *API) CLIHandler(w http.ResponseWriter, r *http.Request) *appError {
ip, err := a.ipFromRequest(r)
if err != nil {
return internalServerError(err)
}
io.WriteString(w, ip.String()+"\n")
return nil
}
func (a *API) CLICountryHandler(w http.ResponseWriter, r *http.Request) *appError {
response, err := a.newResponse(r)
if err != nil {
return internalServerError(err)
}
if r.URL.Path == "/country" {
io.WriteString(w, response.Country+"\n")
} else {
io.WriteString(w, response.IP.String()+"\n")
}
io.WriteString(w, response.Country+"\n")
return nil
}
@ -275,7 +280,7 @@ func (a *API) Handlers() http.Handler {
// CLI
r.Handle("/", appHandler(a.CLIHandler)).Methods("GET").MatcherFunc(cliMatcher)
r.Handle("/ip", appHandler(a.CLIHandler)).Methods("GET").MatcherFunc(cliMatcher)
r.Handle("/country", appHandler(a.CLIHandler)).Methods("GET").MatcherFunc(cliMatcher)
r.Handle("/country", appHandler(a.CLICountryHandler)).Methods("GET").MatcherFunc(cliMatcher)
// Browser
r.Handle("/", appHandler(a.DefaultHandler)).Methods("GET")

3
api/api_test.go
View File

@ -50,7 +50,7 @@ func httpGet(url string, json bool, userAgent string) (string, int, error) {
}
func TestGetIP(t *testing.T) {
//log.SetOutput(ioutil.Discard)
log.SetOutput(ioutil.Discard)
toJSON := func(r Response) string {
b, err := json.Marshal(r)
if err != nil {
@ -72,6 +72,7 @@ func TestGetIP(t *testing.T) {
{s.URL, false, "127.0.0.1\n", "Go 1.1 package http", 200},
{s.URL, false, "127.0.0.1\n", "Go-http-client/1.1", 200},
{s.URL, false, "127.0.0.1\n", "Go-http-client/2.0", 200},
{s.URL + "/country", false, "Elbonia\n", "curl/7.26.0", 200},
{s.URL, true, toJSON(Response{IP: net.ParseIP("127.0.0.1"), Country: "Elbonia", Hostname: "localhost"}), "", 200},
{s.URL + "/foo", false, "404 page not found", "curl/7.26.0", 404},
{s.URL + "/foo", true, "{\"error\":\"404 page not found\"}", "curl/7.26.0", 404},