update doc

README.md

@@ -8,15 +8,16 @@ github.com/lxzan/hasaki
 
 - Basic Usage
 ```go
-// GET https://api.github.com/
+// POST https://api.github.com/
 hasaki.
-	Get("https://api.github.com/").
+	Post("https://api.github.com/").
 	Send(nil).
-	GetBody()
+	BindJSON()
 
-// GET http://127.0.0.1:8080/server.php?hello%5B%5D=world&hello%5B%5D=%E8%BF%9E%E7%BB%AD%E6%80%A7&me=lxzan
+// POST http://127.0.0.1:8080/server.php
 hasaki.
-	Get("http://127.0.0.1:8080/server.php").
+	Post("http://127.0.0.1:8080/server.php").
+	SetEncoder(hasaki.FormEncoder).
 	Send(hasaki.Any{
 		"hello": []string{"world", "连续性"},
 		"me":    "lxzan",
@@ -25,7 +26,7 @@ hasaki.
 
 // POST
 hasaki.
-	POST("http://127.0.0.1:9999/").
+	Post("http://127.0.0.1:9999/").
         SetHeaders(hasaki.Form{
 		"X-Access-Token": token,
 		"X-Running-Env":  env,

client.go

@@ -29,6 +29,11 @@ func (this *Client) SetTimeOut(d time.Duration) *Client {
 	return this
 }
 
+func (this *Client) SetTransport(transport *http.Transport) *Client {
+	this.cli.Transport = transport
+	return this
+}
+
 func (this *Client) SetProxyURL(url string) *Client {
 	urlProxy, err := neturl.Parse(url)
 	if err != nil {