Ejemplos de Host en Golang

Ejemplo n.º 1

Archivo: rewrite_test.go Proyecto: albertrdixon/romulus

func (s *RewriteSuite) TestSameHeaderMulti(c *C) {
	var outURL string
	handler := http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
		outURL = rawURL(req)
		w.Write([]byte("hello"))
	})

	rh, err := newRewriteHandler(handler,
		&Rewrite{
			"^http://localhost/(foo)/(bar)$",
			`http://localhost/$1/{{.Request.Header.Get "X-Header"}}/$2/{{.Request.Header.Get "X-Header"}}`, false, false})

	c.Assert(rh, NotNil)
	c.Assert(err, IsNil)

	srv := httptest.NewServer(rh)
	defer srv.Close()

	re, _, err := testutils.Get(srv.URL+"/foo/bar",
		testutils.Host("localhost"), testutils.Header("X-Header", "baz"))

	c.Assert(err, IsNil)
	c.Assert(re.StatusCode, Equals, http.StatusOK)
	c.Assert(outURL, Equals, "http://localhost/foo/baz/bar/baz")
}

Ejemplo n.º 2

Archivo: rewrite_test.go Proyecto: albertrdixon/romulus

func (s *RewriteSuite) TestRedirect(c *C) {
	handler := http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
		w.Write([]byte("hello"))
	})

	rh, err := newRewriteHandler(handler, &Rewrite{"^http://localhost/(foo)/(bar)", "https://localhost/$2", false, true})
	c.Assert(rh, NotNil)
	c.Assert(err, IsNil)

	srv := httptest.NewServer(rh)
	defer srv.Close()

	re, _, err := testutils.Get(srv.URL+"/foo/bar", testutils.Host("localhost"))
	c.Assert(re.StatusCode, Equals, http.StatusFound)
	c.Assert(re.Header.Get("Location"), Equals, "https://localhost/bar")
}

Ejemplo n.º 3

Archivo: rewrite_test.go Proyecto: albertrdixon/romulus

func (s *RewriteSuite) TestRewriteNoMatch(c *C) {
	var outURL string
	handler := http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
		outURL = rawURL(req)
		w.Write([]byte("hello"))
	})

	rh, err := newRewriteHandler(handler, &Rewrite{"^http://localhost/foo/(.*)", "http://localhost$1", false, false})
	c.Assert(rh, NotNil)
	c.Assert(err, IsNil)

	srv := httptest.NewServer(rh)
	defer srv.Close()

	re, _, err := testutils.Get(srv.URL+"/fooo/bar", testutils.Host("localhost"))
	c.Assert(err, IsNil)
	c.Assert(re.StatusCode, Equals, http.StatusOK)
	c.Assert(outURL, Equals, "http://localhost/fooo/bar")
}

Ejemplo n.º 4

Archivo: rewrite_test.go Proyecto: albertrdixon/romulus

func (s *RewriteSuite) TestDontRewriteResponseBody(c *C) {
	handler := http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
		w.Write([]byte(`{"foo": "{{.Request.Header.Get "X-Header"}}"}`))
	})

	rh, err := newRewriteHandler(handler, &Rewrite{"", "", false, false})
	c.Assert(rh, NotNil)
	c.Assert(err, IsNil)

	srv := httptest.NewServer(rh)
	defer srv.Close()

	re, body, err := testutils.Get(srv.URL,
		testutils.Host("localhost"),
		testutils.Header("X-Header", "bar"))

	c.Assert(re.StatusCode, Equals, http.StatusOK)
	c.Assert(string(body), Equals, `{"foo": "{{.Request.Header.Get "X-Header"}}"}`)
}

Ejemplo n.º 5

Archivo: rewrite_test.go Proyecto: albertrdixon/romulus

func (s *RewriteSuite) TestRewriteInQuery(c *C) {
	var outURL string
	handler := http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
		outURL = rawURL(req)
		w.Write([]byte("hello"))
	})

	rh, err := newRewriteHandler(handler, &Rewrite{"^http://localhost/foo\\?(.*)=(.*)", `http://localhost/foo?$1={{.Request.Header.Get "X-Header"}}`, false, false})
	c.Assert(rh, NotNil)
	c.Assert(err, IsNil)

	srv := httptest.NewServer(rh)
	defer srv.Close()

	re, _, err := testutils.Get(srv.URL+"/foo?a=b", testutils.Host("localhost"), testutils.Header("X-Header", "xxx"))
	c.Assert(err, IsNil)
	c.Assert(re.StatusCode, Equals, http.StatusOK)
	c.Assert(outURL, Equals, "http://localhost/foo?a=xxx")
}

Ejemplo n.º 6

Archivo: rewrite_test.go Proyecto: albertrdixon/romulus

func (s *RewriteSuite) TestUnknownVar(c *C) {
	var outURL string
	handler := http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
		outURL = rawURL(req)
		w.Write([]byte("hello"))
	})

	rh, err := newRewriteHandler(handler,
		&Rewrite{"^http://localhost/(foo)/(bar)$", `http://localhost/$1/{{.Bad}}/$2`, false, false})
	c.Assert(rh, NotNil)
	c.Assert(err, IsNil)

	srv := httptest.NewServer(rh)
	defer srv.Close()

	re, _, err := testutils.Get(srv.URL+"/foo/bar", testutils.Host("localhost"))
	c.Assert(err, IsNil)
	c.Assert(re.StatusCode, Equals, http.StatusInternalServerError)
}

Ejemplo n.º 7

Archivo: rewrite_test.go Proyecto: albertrdixon/romulus

// TestContentLength makes sure Content-Length is re-calculated if body rewrite is enabled.
func (s *RewriteSuite) TestContentLength(c *C) {
	handler := http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
		w.Header().Set("Content-Length", "45")
		w.WriteHeader(200)
		w.Write([]byte(`{"foo": "{{.Request.Header.Get "X-Header"}}"}`))
	})

	rh, err := newRewriteHandler(handler, &Rewrite{"", "", true, false})
	c.Assert(rh, NotNil)
	c.Assert(err, IsNil)

	srv := httptest.NewServer(rh)
	defer srv.Close()

	re, _, _ := testutils.Get(srv.URL,
		testutils.Host("localhost"),
		testutils.Header("X-Header", "bar"))

	c.Assert(re.Header.Get("Content-Length"), Equals, "14")
}

Ejemplo n.º 8

Archivo: rewrite_test.go Proyecto: albertrdixon/romulus

// What real-world scenario does this test?
func (s *RewriteSuite) TestRewriteScheme(c *C) {
	var outURL *url.URL
	handler := http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
		outURL = req.URL
		w.Write([]byte("hello"))
	})

	rh, err := newRewriteHandler(handler, &Rewrite{"^https://localhost/(foo)/(bar)$", "http://localhost/$1/$2", false, false})
	c.Assert(rh, NotNil)
	c.Assert(err, IsNil)

	srv := httptest.NewUnstartedServer(rh)
	srv.StartTLS()
	defer srv.Close()

	re, _, err := testutils.Get(srv.URL+"/foo/bar", testutils.Host("localhost"))
	c.Assert(err, IsNil)
	c.Assert(re.StatusCode, Equals, http.StatusOK)
	c.Assert(outURL.Scheme, Equals, "http")
	c.Assert(outURL.Path, Equals, "/foo/bar")
	c.Assert(outURL.Host, Equals, "localhost")
}