diff options
-rw-r--r-- | src/pkg/http/client.go | 14 | ||||
-rw-r--r-- | src/pkg/http/client_test.go | 10 |
2 files changed, 23 insertions, 1 deletions
diff --git a/src/pkg/http/client.go b/src/pkg/http/client.go index fe61d2073..54487dac2 100644 --- a/src/pkg/http/client.go +++ b/src/pkg/http/client.go @@ -130,7 +130,6 @@ func Get(url string) (r *Response, finalURL string, err os.Error) { return } - // Post issues a POST to the specified URL. // // Caller should close r.Body when done reading it. @@ -154,6 +153,19 @@ func Post(url string, bodyType string, body io.Reader) (r *Response, err os.Erro return send(&req) } +// Head issues a HEAD to the specified URL. +func Head(url string) (r *Response, err os.Error) { + var req Request + req.Method = "HEAD" + if req.URL, err = ParseURL(url); err != nil { + return + } + if r, err = send(&req); err != nil { + return + } + return +} + type nopCloser struct { io.Reader } diff --git a/src/pkg/http/client_test.go b/src/pkg/http/client_test.go index 6787825d8..a916b12e2 100644 --- a/src/pkg/http/client_test.go +++ b/src/pkg/http/client_test.go @@ -28,3 +28,13 @@ func TestClient(t *testing.T) { t.Errorf("Incorrect page body (did not begin with User-agent): %q", s) } } + +func TestClientHead(t *testing.T) { + r, err := Head("http://www.google.com/robots.txt") + if err != nil { + t.Error(err) + } + if _, ok := r.Header["Last-Modified"]; !ok { + t.Error("Last-Modified header not found.") + } +} |