func (e *Echo) ServeHTTP(req engine.Request, res engine.Response) {
c := e.pool.Get().(*context)
c.Reset(req, res)
// Middleware
h := func(Context) error {
method := req.Method()
path := req.URL().Path()
e.router.Find(method, path, c)
h := c.handler
for i := len(e.middleware) - 1; i >= 0; i-- {
h = e.middleware[i](h)
}
return h(c)
}
// Premiddleware
for i := len(e.premiddleware) - 1; i >= 0; i-- {
h = e.premiddleware[i](h)
}
// Execute chain
if err := h(c); err != nil {
e.httpErrorHandler(err, c)
}
e.pool.Put(c)
}
func getIPFromRequest(r engine.Request) string {
if ipProxy := r.Header().Get("X-FORWARDED-FOR"); len(ipProxy) > 0 {
return ipProxy
}
ip, _, _ := net.SplitHostPort(r.RemoteAddress())
return ip
}
func (ws *WebService) manageAnalytics(url *storage.URL, request engine.Request, longURL bool, shortURL bool) {
log.Printf("[INFO] [abraracourcix] Analytics for URL : %v %s %s",
url, request.UserAgent(), request.RemoteAddress())
key := storage.GetAnalyticsKey(url.Key)
stat, err := ws.retrieveAnalytics([]byte(key))
if err != nil {
log.Printf("[WARN] [abraracourcix] Can't decode Analytics %v", err)
return
}
log.Printf("[INFO] [abraracourcix] Analytics find : %v", stat)
ua := request.UserAgent()
if stat.UserAgents != nil {
stat.UserAgents[ua] = stat.UserAgents[ua] + 1
} else {
stat.UserAgents = make(map[string]int64)
stat.UserAgents[ua] = 1
}
if longURL {
stat.LongURLClicks = stat.LongURLClicks + 1
}
if shortURL {
stat.ShortURLClicks = stat.ShortURLClicks + 1
}
err = ws.storeAnalytics([]byte(key), stat)
if err != nil {
log.Printf("[WARN] [abraracourcix] Can't store analytics URL %s %v",
url, stat)
}
log.Printf("[INFO] [abraracourcix] Analytics updated : %v", stat)
}
func RequestTest(t *testing.T, request engine.Request) {
assert.Equal(t, "github.com", request.Host())
request.SetURI("/labstack/echo?token=54321")
assert.Equal(t, "/labstack/echo?token=54321", request.URI())
assert.Equal(t, "/labstack/echo", request.URL().Path())
assert.Equal(t, "https://github.com/", request.Referer())
assert.Equal(t, "127.0.0.1", request.Header().Get("X-Real-IP"))
assert.Equal(t, "https", request.Scheme())
assert.Equal(t, "Mozilla/5.0 (Macintosh; U; Intel Mac OS X; de-de) AppleWebKit/523.10.3 (KHTML, like Gecko) Version/3.0.4 Safari/523.10", request.UserAgent())
assert.Equal(t, "127.0.0.1", request.RemoteAddress())
assert.Equal(t, "POST", request.Method())
assert.Equal(t, int64(261), request.ContentLength())
assert.Equal(t, "bar", request.FormValue("foo"))
if fHeader, err := request.FormFile("note"); assert.NoError(t, err) {
if file, err := fHeader.Open(); assert.NoError(t, err) {
text, _ := ioutil.ReadAll(file)
assert.Equal(t, "Hello world!", string(text))
}
}
assert.Equal(t, map[string][]string{"baz": []string{"bat"}, "foo": []string{"bar"}}, request.FormParams())
if form, err := request.MultipartForm(); assert.NoError(t, err) {
_, ok := form.File["note"]
assert.True(t, ok)
}
request.SetMethod("PUT")
assert.Equal(t, "PUT", request.Method())
request.SetBody(strings.NewReader("Hello"))
if body, err := ioutil.ReadAll(request.Body()); assert.NoError(t, err) {
assert.Equal(t, "Hello", string(body))
}
if cookie, err := request.Cookie("session"); assert.NoError(t, err) {
assert.Equal(t, "session", cookie.Name())
assert.Equal(t, "securetoken", cookie.Value())
}
_, err := request.Cookie("foo")
assert.Error(t, err)
assert.Equal(t, 2, len(request.Cookies()))
}