gofmt

main.go

 package main
 
 import (
+	"encoding/json"
 	"flag"
 	"fmt"
-	"time"
+	"io/ioutil"
 	"net/http"
 	"net/url"
-	"io/ioutil"
 	"strconv"
 	"strings"
-	"encoding/json"
+	"time"
 )
 
 var (
@@ -17,21 +17,21 @@ var (
 )
 
 type TokenResponse struct {
-    AccessToken 			string    	`json:"access_token"`
-	TokenType 				string      `json:"token_type"`
-	ExpiresIn 				int      	`json:"expires_in"`
-	RefreshToken 			string      `json:"refresh_token"`
-	Scope 					string      `json:"scope"`
-	RefreshTokenIssuedAt 	string      `json:"refresh_token_issued_at"`
-	IssueAt 				string      `json:"issued_at"`
-	UsagePointId			string      `json:"usage_points_id"`
+	AccessToken          string `json:"access_token"`
+	TokenType            string `json:"token_type"`
+	ExpiresIn            int    `json:"expires_in"`
+	RefreshToken         string `json:"refresh_token"`
+	Scope                string `json:"scope"`
+	RefreshTokenIssuedAt string `json:"refresh_token_issued_at"`
+	IssueAt              string `json:"issued_at"`
+	UsagePointId         string `json:"usage_points_id"`
 }
 
 func main() {
 	// Parse the flags
 	flag.Parse()
 	mux := http.NewServeMux()
-    fmt.Println("Server started")
+	fmt.Println("Server started")
 
 	mux.HandleFunc("/auth", func(w http.ResponseWriter, r *http.Request) {
 		fmt.Println("*******************")
@@ -43,14 +43,14 @@ func main() {
 		state := query.Get("state")
 		cozyOrigin := query.Get("redirect_uri") // here we use the redirect_uri param to transmit our stack url
 		redirectUri := "https://oauth-proxy.wf.alpha.grandlyon.com/redirect"
-		responseType := "code" 
+		responseType := "code"
 
 		// DEV API
 		// authURL := "https://gw.hml.api.enedis.fr/dataconnect/v1/oauth2/authorize"
 		// PROD API
 		authURL := "https://mon-compte-particulier.enedis.fr/dataconnect/v1/oauth2/authorize"
 
-		redirectUrl := authURL +"?client_id="+ clientId +"&duration=P6M&redirect_uri="+ redirectUri +"&response_type="+ responseType +"&state="+ state +"-"+ cozyOrigin
+		redirectUrl := authURL + "?client_id=" + clientId + "&duration=P6M&redirect_uri=" + redirectUri + "&response_type=" + responseType + "&state=" + state + "-" + cozyOrigin
 
 		fmt.Println(time.Now().Format("2006-01-02 15:04:05"), "- Redirect to - ", redirectUrl)
 		http.Redirect(w, r, redirectUrl, 302)
@@ -70,18 +70,18 @@ func main() {
 			fmt.Println("No host found")
 		}
 		state := req_state[0:splitIndex]
-		host := req_state[splitIndex+1:len(req_state)]
+		host := req_state[splitIndex+1:]
 
 		usagePointId := query.Get("usage_point_id")
 
-		redir := host + "?code=" + code + "&state="+ state +"&usage_point_id=" + usagePointId
+		redir := host + "?code=" + code + "&state=" + state + "&usage_point_id=" + usagePointId
 		fmt.Println(time.Now().Format("2006-01-02 15:04:05"), "- Redirect to -", redir)
 		http.Redirect(w, r, redir, 302)
 	})
 
 	mux.HandleFunc("/token", func(w http.ResponseWriter, r *http.Request) {
 		fmt.Println("*******************")
-        fmt.Println(time.Now().Format("2006-01-02 15:04:05"), "- New token request")
+		fmt.Println(time.Now().Format("2006-01-02 15:04:05"), "- New token request")
 		query := r.URL.Query()
 		fmt.Println(query)
 
@@ -106,7 +106,7 @@ func main() {
 				http.Error(w, http.StatusText(500), 500)
 			}
 			clientIdStartIndex += 10
-			clientId = pageContent[clientIdStartIndex:clientIdStartIndex + 36]
+			clientId = pageContent[clientIdStartIndex : clientIdStartIndex+36]
 			//Check for client_secret
 			clientSecretStartIndex := strings.Index(pageContent, "client_secret=")
 			if clientSecretStartIndex == -1 {
@@ -114,14 +114,14 @@ func main() {
 				http.Error(w, http.StatusText(500), 500)
 			}
 			clientSecretStartIndex += 14
-			clientSecret = pageContent[clientSecretStartIndex:clientSecretStartIndex + 36]
+			clientSecret = pageContent[clientSecretStartIndex : clientSecretStartIndex+36]
 			//Check for code
 			codeStartIndex := strings.Index(pageContent, "code=")
 			if codeStartIndex == -1 {
 				fmt.Println(time.Now().Format("2006-01-02 15:04:05"), " - Info - No code found (optionnal param)")
 			} else {
 				codeStartIndex += 5
-				code = pageContent[codeStartIndex:codeStartIndex + 30]
+				code = pageContent[codeStartIndex : codeStartIndex+30]
 			}
 			//Check for grant_type
 			grandTypeStartIndex := strings.Index(pageContent, "grant_type=")
@@ -130,7 +130,7 @@ func main() {
 				http.Error(w, http.StatusText(500), 500)
 			}
 			grandTypeStartIndex += 11
-			tempGrandTypeString := pageContent[grandTypeStartIndex:len(pageContent)]
+			tempGrandTypeString := pageContent[grandTypeStartIndex:]
 			grandTypeEndIndex := strings.Index(tempGrandTypeString, "&")
 			if grandTypeEndIndex == -1 {
 				fmt.Println(time.Now().Format("2006-01-02 15:04:05"), " - Error - No closing tag for grant_type found")
@@ -144,7 +144,7 @@ func main() {
 				http.Error(w, http.StatusText(500), 500)
 			}
 			refershTokenStartIndex += 14
-			refreshToken = pageContent[refershTokenStartIndex:refershTokenStartIndex + 46]
+			refreshToken = pageContent[refershTokenStartIndex : refershTokenStartIndex+46]
 		} else {
 			// Retrieve params from query
 			clientId = query.Get("client_id")
@@ -159,12 +159,12 @@ func main() {
 		fmt.Printf("code: %s\n", code)
 		fmt.Printf("grant_type: %s\n", grantType)
 		fmt.Printf("refresh_token: %s\n", refreshToken)
-		
+
 		// DEV API
 		// tokenUrl := "https://gw.hml.api.enedis.fr/v1/oauth2/token"
 		// PROD API
 		tokenUrl := "https://gw.prd.api.enedis.fr/v1/oauth2/token"
-		
+
 		data := url.Values{}
 		data.Set("client_id", clientId)
 		data.Set("client_secret", clientSecret)
@@ -193,7 +193,7 @@ func main() {
 					http.Error(w, decodeError.Error(), 500)
 					return
 				}
-				
+
 				// Response with json data
 				jsonError := json.NewEncoder(w).Encode(data)
 				if jsonError != nil {