get recaptcha site key from api

pixelapi/misc.go

@@ -1,13 +1,16 @@
 package pixelapi
 
+// Recaptcha stores the reCaptcha site key
 type Recaptcha struct {
 	SiteKey string `json:"site_key"`
 }
 
-func (p *PixelAPI) GetRecaptcha() (resp *Recaptcha, err error) {
-	err = p.jsonRequest("GET", p.apiEndpoint+"/misc/recpatcha", resp)
+// GetRecaptcha gets the reCaptcha site key from the pixelapi server. If
+// reCaptcha is disabled the key will be empty
+func (p *PixelAPI) GetRecaptcha() (resp Recaptcha, err error) {
+	err = p.jsonRequest("GET", p.apiEndpoint+"/misc/recaptcha", &resp)
 	if err != nil {
-		return nil, err
+		return resp, err
 	}
 	return resp, nil
 }

pixelapi/pixelapi.go

@@ -11,6 +11,8 @@ import (
 	"github.com/Fornaxian/log"
 )
 
+var client = &http.Client{}
+
 // PixelAPI is the Pixeldrain API client
 type PixelAPI struct {
 	apiEndpoint string
@@ -59,7 +61,6 @@ func (p *PixelAPI) jsonRequest(method, url string, target interface{}) error {
 		req.SetBasicAuth("", p.apiKey)
 	}
 
-	client := &http.Client{}
 	resp, err := client.Do(req)
 	if err != nil {
 		return Error{
@@ -106,8 +107,6 @@ func (p *PixelAPI) getRaw(url string) (io.ReadCloser, error) {
 		req.SetBasicAuth("", p.apiKey)
 	}
 
-	client := &http.Client{}
-
 	resp, err := client.Do(req)
 	if err != nil {
 		return nil, err
@@ -130,7 +129,6 @@ func (p *PixelAPI) postForm(url string, vals url.Values, target interface{}) err
 		req.SetBasicAuth("", p.apiKey)
 	}
 
-	client := &http.Client{}
 	resp, err := client.Do(req)
 	if err != nil {
 		return &Error{