go/echo
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Code Issues Releases Activity

use echo.GetPath for rewrite in proxy (#1548)

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Co-authored-by: Arun Gopalpuri <arun@gopalpuri.com>
This commit is contained in:
Arun Gopalpuri 2020-04-08 08:19:22 -07:00 committed by GitHub
parent 6e7c7cea03
commit 2207c37bf8
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3 changed files with 9 additions and 4 deletions
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7
echo.go
View File

@ -606,12 +606,12 @@ func (e *Echo) ServeHTTP(w http.ResponseWriter, r *http.Request) {
h := NotFoundHandler
if e.premiddleware == nil {
e.findRouter(r.Host).Find(r.Method, getPath(r), c)
e.findRouter(r.Host).Find(r.Method, GetPath(r), c)
h = c.Handler()
h = applyMiddleware(h, e.middleware...)
} else {
h = func(c Context) error {
e.findRouter(r.Host).Find(r.Method, getPath(r), c)
e.findRouter(r.Host).Find(r.Method, GetPath(r), c)
h := c.Handler()
h = applyMiddleware(h, e.middleware...)
return h(c)
@ -817,7 +817,8 @@ func WrapMiddleware(m func(http.Handler) http.Handler) MiddlewareFunc {
}
}
func getPath(r *http.Request) string {
// GetPath returns RawPath, if it's empty returns Path from URL
func GetPath(r *http.Request) string {
path := r.URL.RawPath
if path == "" {
path = r.URL.Path

2
middleware/proxy.go
View File

@ -224,7 +224,7 @@ func ProxyWithConfig(config ProxyConfig) echo.MiddlewareFunc {
// Rewrite
for k, v := range config.rewriteRegex {
replacer := captureTokens(k, req.URL.Path)
replacer := captureTokens(k, echo.GetPath(req))
if replacer != nil {
req.URL.Path = replacer.Replace(v)
}

4
middleware/proxy_test.go
View File

@ -104,6 +104,10 @@ func TestProxy(t *testing.T) {
e.ServeHTTP(rec, req)
assert.Equal(t, "/user/jack/order/1", req.URL.Path)
assert.Equal(t, http.StatusOK, rec.Code)
req.URL.Path = "/users/jill/orders/T%2FcO4lW%2Ft%2FVp%2F"
e.ServeHTTP(rec, req)
assert.Equal(t, "/user/jill/order/T%2FcO4lW%2Ft%2FVp%2F", req.URL.Path)
assert.Equal(t, http.StatusOK, rec.Code)
// ProxyTarget is set in context
contextObserver := func(next echo.HandlerFunc) echo.HandlerFunc {