Lots of structure

headers/headers.go

@@ -0,0 +1,37 @@
+package headers
+
+import "net/http"
+
+type Headers struct {
+  header http.Header
+  rt http.RoundTripper
+}
+
+func NewHeaders(c *http.Client) Headers {
+	if c.Transport == nil {
+		c.Transport = http.DefaultTransport
+	}
+
+  ret := Headers{
+    header: http.Header{},
+    rt: c.Transport,
+  }
+
+  c.Transport = ret
+
+  return ret
+}
+
+func (h *Headers) Add(key, value string) {
+  h.header.Add(key, value)
+}
+
+func (h Headers) RoundTrip(req *http.Request) (*http.Response, error) {
+	for key, vals := range h.header {
+    for _, val := range vals {
+		  req.Header.Add(key, val)
+    }
+	}
+
+	return h.rt.RoundTrip(req)
+}