TestContextClientIPWithSingleHeader() — gin Function Reference

Source Code

context_test.go lines 1180–1192

func TestContextClientIPWithSingleHeader(t *testing.T) {
	c, _ := CreateTestContext(httptest.NewRecorder())
	c.Request, _ = http.NewRequest(http.MethodGet, "/test", nil)
	c.Request.Header.Set("X-Forwarded-For", "1.2.3.4, "+localhostIP)
	c.Request.RemoteAddr = localhostIP + ":1234"

	c.engine.ForwardedByClientIP = true
	c.engine.RemoteIPHeaders = []string{"X-Forwarded-For"}
	_ = c.engine.SetTrustedProxies([]string{localhostIP})

	// Should return 1.2.3.4
	assert.Equal(t, "1.2.3.4", c.ClientIP())
}