Fixed symbols with spaces issue

README.md

@@ -11,7 +11,7 @@ package main
 
 import (
     "fmt"
-    "io/ioutil"
+    "io"
     "log"
     "net/url"
     "github.com/tme-dev/api-client-go"
@@ -29,7 +29,7 @@ func main() {
     if err != nil {
         log.Fatal(err)
     }
-    result, err := ioutil.ReadAll(res.Body)
+    result, err := io.ReadAll(res.Body)
     res.Body.Close()
     if err != nil {
         log.Fatal(err)

tmeapi.go

@@ -1,34 +1,35 @@
 package tmeapi
 
 import (
-	"strings"
-	"net/url"
 	"crypto/hmac"
 	"crypto/sha1"
 	"encoding/base64"
 	"net/http"
+	"net/url"
+	"strings"
 )
 
 type TMEApi struct {
-    Token string
-    Secret string
+	Token  string
+	Secret string
 }
 
 func Client(token string, secret string) *TMEApi {
-		return &TMEApi{token, secret}
+	return &TMEApi{token, secret}
 }
 
 func (tmeApi TMEApi) Request(requestUrl string, formValues url.Values) (*http.Response, error) {
-    formValues.Add("Token", tmeApi.Token)
-    formValues.Add("ApiSignature", CalculateSignature("POST", requestUrl, formValues, tmeApi.Secret))
+	formValues.Add("Token", tmeApi.Token)
+	formValues.Add("ApiSignature", CalculateSignature("POST", requestUrl, formValues, tmeApi.Secret))
 
-    return http.PostForm(requestUrl, formValues)
+	return http.PostForm(requestUrl, formValues)
 }
 
 func CalculateSignature(method string, requestUrl string, urlValues url.Values, secret string) string {
-    signatureBase := strings.Join([]string{method, url.QueryEscape(requestUrl), url.QueryEscape(urlValues.Encode())}, "&")
-    mac := hmac.New(sha1.New, []byte(secret))
-    mac.Write([]byte(signatureBase))
+	signatureBase := strings.Join([]string{method, url.QueryEscape(requestUrl), url.QueryEscape(urlValues.Encode())}, "&")
+	signatureBase = strings.ReplaceAll(signatureBase, "%2B", "%2520")
+	mac := hmac.New(sha1.New, []byte(secret))
+	mac.Write([]byte(signatureBase))
 
-    return base64.StdEncoding.EncodeToString([]byte(mac.Sum(nil)))
+	return base64.StdEncoding.EncodeToString([]byte(mac.Sum(nil)))
 }