From 81f55b7b6134603c725726eaee76337649b7864b Mon Sep 17 00:00:00 2001
From: FH <fh@uex.dk>
Date: Sat, 2 Apr 2022 18:48:14 +0200
Subject: [PATCH] user-agent as variable

---
 README.md          | 8 ++++----
 ViesHttpRequest.cs | 4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index 75e7965..d9ae4a1 100644
--- a/README.md
+++ b/README.md
@@ -11,12 +11,12 @@ public async Task<IHttpActionResult> GetViesData([FromUri] ViesQuery query)
     if (!ViesQueryValidator.ValidateViesQuery(query))
         return BadRequest($"invalid request");
 
-    // vies endpoint
-    var viesLookupUrl = $"{Settings.ViesLookupUrl}";
-
+    var endpoint = $"{Settings.ViesLookupUrl}"
+    var userAgent = $"{Settings.UserAgent}"
+    
     // execute request
     var viesReqest = new ViesHttpRequest();
-    var viesResponseView = await viesReqest.GetResponseAsync(viesLookupUrl, query.CountryCode, query.vatNumber);
+    var viesResponseView = await viesReqest.GetResponseAsync(endpoint, query.CountryCode, query.vatNumber, userAgent);
 
     // intermediate parser
     var viesParser = new ViesResponseParser();
diff --git a/ViesHttpRequest.cs b/ViesHttpRequest.cs
index 2161edd..5eb47a4 100644
--- a/ViesHttpRequest.cs
+++ b/ViesHttpRequest.cs
@@ -35,7 +35,7 @@ namespace FCS.Lib.Vies
     public class ViesHttpRequest
     {
         //"http://ec.europa.eu/taxation_customs/vies/services/checkVatService"
-        public async Task<ViesResponseView> GetResponseAsync(string endpoint, string countryCode, string vatNumber)
+        public async Task<ViesResponseView> GetResponseAsync(string endpoint, string countryCode, string vatNumber, string userAgent)
         {
             var xml = new StringBuilder();
             xml.Append($"<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:urn=\"urn:ec.europa.eu:taxud:vies:services:checkVat:types\">");
@@ -53,7 +53,7 @@ namespace FCS.Lib.Vies
             using var client = new HttpClient();
             using var viesRequest = new HttpRequestMessage(HttpMethod.Post, endpoint);
             viesRequest.Headers.Add("SOAPAction", "");
-            viesRequest.Headers.Add("User-Agent", "Innotec Danmark AS - info.innotec.dk");
+            viesRequest.Headers.Add("User-Agent", userAgent);
             viesRequest.Content = content;
             var response = await client.SendAsync(viesRequest).ConfigureAwait(true);
             var xmlResult = await response.Content.ReadAsStringAsync().ConfigureAwait(true);