added send message function.

http.go

@@ -4,43 +4,33 @@ import (
 	"bytes"
 	"io/ioutil"
 	"net/http"
-	"strings"
 )
 
 // Send http request
-func (c *Client) Request(method, path, data string) ([]byte, error) {
-	var reqBody *bytes.Buffer
-
-	// Check method
-	if strings.EqualFold(method, "get") {
-		reqBody = bytes.NewBuffer([]byte(data))
-	} else {
-		reqBody = nil
-	}
+func (c Client) Request(method, path string, data []byte) ([]byte, error) {
+	reqBody := bytes.NewBuffer(data)
 
 	// Prepare request
 	req, err := http.NewRequest(method, API_URL+path, reqBody)
 	if err != nil {
-		return []byte(""), err
+		return []byte{}, err
 	}
 
 	req.Header.Set("X-Bot-Token", c.Token)
 	req.Header.Set("Content-Type", "application/json")
 
-	client := &http.Client{}
-
 	// Send request
-	resp, err := client.Do(req)
+	resp, err := c.HTTP.Do(req)
 
 	if err != nil {
-		return []byte(""), err
+		return []byte{}, err
 	}
 
 	defer resp.Body.Close()
 	body, err := ioutil.ReadAll(resp.Body)
 
 	if err != nil {
-		return []byte(""), err
+		return []byte{}, err
 	}
 
 	return body, nil