fix: setting the cookie for proxy setup

server/constants/env.go

@@ -16,7 +16,6 @@ const (
 	// EnvKeyEnvPath key for cli arg variable ENV_PATH
 	EnvKeyEnvPath = "ENV_PATH"
 	// EnvKeyAuthorizerURL key for env variable AUTHORIZER_URL
-	// TODO: remove support AUTHORIZER_URL env
 	EnvKeyAuthorizerURL = "AUTHORIZER_URL"
 	// EnvKeyPort key for env variable PORT
 	EnvKeyPort = "PORT"

server/env/env.go

@@ -113,6 +113,10 @@ func InitAllEnv() error {
 		envData.StringEnv[constants.EnvKeyAppURL] = os.Getenv(constants.EnvKeyAppURL)
 	}
 
+	if envData.StringEnv[constants.EnvKeyAuthorizerURL] == "" {
+		envData.StringEnv[constants.EnvKeyAuthorizerURL] = os.Getenv(constants.EnvKeyAuthorizerURL)
+	}
+
 	if envData.StringEnv[constants.EnvKeyPort] == "" {
 		envData.StringEnv[constants.EnvKeyPort] = os.Getenv(constants.EnvKeyPort)
 		if envData.StringEnv[constants.EnvKeyPort] == "" {

server/utils/urls.go

@@ -10,7 +10,20 @@ import (
 )
 
 // GetHost returns hostname from request context
+// if X-Authorizer-URL header is set it is given highest priority
+// if EnvKeyAuthorizerURL is set it is given second highest priority.
+// if above 2 are not set the requesting host name is used
 func GetHost(c *gin.Context) string {
+	authorizerURL := c.Request.Header.Get("X-Authorizer-URL")
+	if authorizerURL != "" {
+		return authorizerURL
+	}
+
+	authorizerURL = envstore.EnvStoreObj.GetStringStoreEnvVariable(constants.EnvKeyAuthorizerURL)
+	if authorizerURL != "" {
+		return authorizerURL
+	}
+
 	scheme := c.Request.Header.Get("X-Forwarded-Proto")
 	if scheme != "https" {
 		scheme = "http"