docs: regenerate readme sponsors list

internal/controller/proxy_controller.go

@@ -43,8 +43,8 @@ func NewProxyController(config ProxyControllerConfig, router *gin.RouterGroup, a
 
 func (controller *ProxyController) SetupRoutes() {
 	proxyGroup := controller.router.Group("/auth")
-	// There is a later check to control allowed methods per proxy
-	proxyGroup.Any("/:proxy", controller.proxyHandler)
+	proxyGroup.GET("/:proxy", controller.proxyHandler)
+	proxyGroup.POST("/:proxy", controller.proxyHandler)
 }
 
 func (controller *ProxyController) proxyHandler(c *gin.Context) {
@@ -69,19 +69,6 @@ func (controller *ProxyController) proxyHandler(c *gin.Context) {
 		return
 	}
 
-	// Only allow GET for non-envoy proxies.
-	// Envoy uses the original client method for the external auth request
-	// so we allow Any standard HTTP method for /api/auth/envoy
-	if req.Proxy != "envoy" && c.Request.Method != http.MethodGet {
-		log.Warn().Str("method", c.Request.Method).Msg("Invalid method for proxy")
-		c.Header("Allow", "GET")
-		c.JSON(405, gin.H{
-			"status":  405,
-			"message": "Method Not Allowed",
-		})
-		return
-	}
-
 	isBrowser := strings.Contains(c.Request.Header.Get("Accept"), "text/html")
 
 	if isBrowser {

internal/controller/proxy_controller_test.go

@@ -81,14 +81,6 @@ func TestProxyHandler(t *testing.T) {
 
 	assert.Equal(t, 400, recorder.Code)
 
-	// Test invalid method for non-envoy proxy
-	recorder = httptest.NewRecorder()
-	req = httptest.NewRequest("POST", "/api/auth/traefik", nil)
-	router.ServeHTTP(recorder, req)
-
-	assert.Equal(t, 405, recorder.Code)
-	assert.Equal(t, "GET", recorder.Header().Get("Allow"))
-
 	// Test logged out user (traefik/caddy)
 	recorder = httptest.NewRecorder()
 	req = httptest.NewRequest("GET", "/api/auth/traefik", nil)
@@ -101,7 +93,7 @@ func TestProxyHandler(t *testing.T) {
 	assert.Equal(t, 307, recorder.Code)
 	assert.Equal(t, "http://localhost:8080/login?redirect_uri=https%3A%2F%2Fexample.com%2Fsomepath", recorder.Header().Get("Location"))
 
-	// Test logged out user (envoy - POST method)
+	// Test logged out user (envoy)
 	recorder = httptest.NewRecorder()
 	req = httptest.NewRequest("POST", "/api/auth/envoy", nil)
 	req.Header.Set("X-Forwarded-Proto", "https")
@@ -113,18 +105,6 @@ func TestProxyHandler(t *testing.T) {
 	assert.Equal(t, 307, recorder.Code)
 	assert.Equal(t, "http://localhost:8080/login?redirect_uri=https%3A%2F%2Fexample.com%2Fsomepath", recorder.Header().Get("Location"))
 
-	// Test logged out user (envoy - DELETE method)
-	recorder = httptest.NewRecorder()
-	req = httptest.NewRequest("DELETE", "/api/auth/envoy", nil)
-	req.Header.Set("X-Forwarded-Proto", "https")
-	req.Header.Set("X-Forwarded-Host", "example.com")
-	req.Header.Set("X-Forwarded-Uri", "/somepath")
-	req.Header.Set("Accept", "text/html")
-	router.ServeHTTP(recorder, req)
-
-	assert.Equal(t, 307, recorder.Code)
-	assert.Equal(t, "http://localhost:8080/login?redirect_uri=https%3A%2F%2Fexample.com%2Fsomepath", recorder.Header().Get("Location"))
-
 	// Test logged out user (nginx)
 	recorder = httptest.NewRecorder()
 	req = httptest.NewRequest("GET", "/api/auth/nginx", nil)