From 9bd00619c8962ca69af3f56d688e2db7e4cf2e79 Mon Sep 17 00:00:00 2001
From: Sipke Schoorstra <sipkeschoorstra@outlook.com>
Date: Sat, 28 Sep 2019 12:50:26 +0200
Subject: [PATCH] Change HttpRequestAction activity to store headers in
 dictionary

This fixes a deserialization issue with MongoDb that cannot deserialize StringValues.
---
 .../Elsa.Activities.Http/Activities/HttpRequestAction.cs      | 4 ++--
 .../Elsa.Activities.Http/Models/HttpResponseModel.cs          | 4 ++--
 .../Elsa.Activities.Timers/Activities/TimerEvent.cs           | 2 --
 3 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/src/activities/Elsa.Activities.Http/Activities/HttpRequestAction.cs b/src/activities/Elsa.Activities.Http/Activities/HttpRequestAction.cs
index 510eaf905..3034ac8cb 100644
--- a/src/activities/Elsa.Activities.Http/Activities/HttpRequestAction.cs
+++ b/src/activities/Elsa.Activities.Http/Activities/HttpRequestAction.cs
@@ -159,8 +159,8 @@ namespace Elsa.Activities.Http.Activities
             var responseModel = new HttpResponseModel
             {
                 StatusCode = response.StatusCode,
-                Headers = new HeaderDictionary(
-                    response.Headers.ToDictionary(x => x.Key, x => new StringValues(x.Value.ToArray()))
+                Headers = new Dictionary<string, string[]>(
+                    response.Headers.ToDictionary(x => x.Key, x => x.Value.ToArray())
                 )
             };
 
diff --git a/src/activities/Elsa.Activities.Http/Models/HttpResponseModel.cs b/src/activities/Elsa.Activities.Http/Models/HttpResponseModel.cs
index 21ecc456f..d6facef29 100644
--- a/src/activities/Elsa.Activities.Http/Models/HttpResponseModel.cs
+++ b/src/activities/Elsa.Activities.Http/Models/HttpResponseModel.cs
@@ -1,5 +1,5 @@
+using System.Collections.Generic;
 using System.Net;
-using Microsoft.AspNetCore.Http;
 
 namespace Elsa.Activities.Http.Models
 {
@@ -10,7 +10,7 @@ namespace Elsa.Activities.Http.Models
         }
 
         public HttpStatusCode StatusCode { get; set; }
-        public IHeaderDictionary Headers { get; set; } = new HeaderDictionary();
+        public Dictionary<string, string[]> Headers { get; set; } = new Dictionary<string, string[]>();
         public byte[] Content { get; set; }
         public object ParsedContent { get; set; }
     }
diff --git a/src/activities/Elsa.Activities.Timers/Activities/TimerEvent.cs b/src/activities/Elsa.Activities.Timers/Activities/TimerEvent.cs
index 0310d961a..5a626009e 100644
--- a/src/activities/Elsa.Activities.Timers/Activities/TimerEvent.cs
+++ b/src/activities/Elsa.Activities.Timers/Activities/TimerEvent.cs
@@ -66,9 +66,7 @@ namespace Elsa.Activities.Timers.Activities
             var now = clock.GetCurrentInstant();
 
             if (StartTime == null)
-            {
                 StartTime = now;
-            }
             
             var timeSpan = await expressionEvaluator.EvaluateAsync(TimeoutExpression, context, cancellationToken);
             var expiresAt = StartTime.Value.ToDateTimeUtc() + timeSpan;